Very good solar air heater prototypes! Excellent for off grid applications. Great insight into building technology through trail and error. I did the same. After seeing the man in NewFoundland I made one from beer and pop cans standing 5x3 feet tall using R5 tinfoil foam board insulation in the sides, top, bottom and back with joints sealed with aluminum tape. It produced 55C of heat using 4 inch top and bottom ventilation holes. I wanted more heat so I scaled up to a 6x3 feet tall units again with R5 foam insulation everywhere this time with aluminum downspouts. It produced 71C of good heat. Nice for the master bedroom. But I wanted more heat so I scaled up and built a 6x6 feet tall unit this time with 4 inches of foam R26 insulation everywhere again with aluminum downspouts. It produces 95C of heat and warms the dining room. Thank you for sharing your great projects for your off grid paradise!
hey! have you tried this with any kind of thermal mass.? I want to build a 14 ft x 4 ft and push the air into my basement where I will have a few tons of rocks. i am hoping to use it to help heat in the winter and then to set something up to use the same mass to cool in the hotter months.
@richfrench8665 Cool, if your thermal mass has high insulation underneath it should work great as a thermal battery. I use my floors inside my highly insulated house as thermal batteries works great especially once I finished the 2" foam insulation over the cold concrete floor in the basement.
I watched your video , only wish you showed contstrution videos as well . I live in Canada where we have extreme weather in winter . Will this work to heat a home or room ?
@percyvincett1269 Very cool. I am also in Canada 🇨🇦. I am about to build a 4'x6' solar air heater for our highly insulated tiny house I built this summer. I will rivet 2 4 x 8 sheets of thin galv sheel sheeting together and "break" or bend it into a 4x6 box with 8 inch side walls and 10 inches top and bottom walls. The top and bottom walls will be rounded so the plexiglass lens will better catch the morning and evening sunrays when mounted on the southern side of our tiny house. Inside the rivetted corners of this box I will install 2" foam and sides sealed with spray foam and then second layer will be staggered. So now the R26 box is ready for the top 6" hole and bottom 5" hole to be cut with a hole saw or knive and grinder zip disk through the steel sheeting. This difference in size will encourage the convection of the internal warm air. Then I'll install the aluminum down sprout header and footer manifold that open up to the ventilation holes and 2" holes for the vertical downsprouts. I think I'll rivet a thin steel piece of flashing 1' x 4' over the top and bottom headers once everything is in place to hold everything solid. Then I'll paint everything matt black with BBQ spray paint. Then I'll fit the plexiglass lens over top and seal it with aluminum tape. Then I'll use roof flashing around the perimeter to secure the plexiglass to the gently convexed box with rivets or self tapping screws. For mounting I'll rivet 3 steel tabs to the back top and 3 to the bottom and probably 4 tabs on either side to bolt it to the tiny house. Try to align these tabs with the studs so you can bolt right through the wall studs. I'll make a little steel sheeting roof over my unit to shed the water and snow but also to block some of the sun when the sun is higher in the sky during the summer. Inside I make tiny chinmeys for the top and bottom ventilation holes with aluminum tape and super snug hole plugs to be installed in the evenings after the heater has worked all day generating heat therefore trapping inside all the free, dry heat for our night time pleasure and safety. Remember measure twice and cut one...and have fun:)
I have watched a bunch of videos on this builds.A lot of guys would build a small one in summer with no insulation and test them on a hot summers day outside.They do work well lol.Thank you for sharing your builds.They make more sense if tested in real life situations.
1 In the name of God, the Gracious, the Merciful. 2 Praise be to God, Lord of the Worlds. 3 The Most Gracious, the Most Merciful. 4 Master of the Day of Judgment. 5 It is You we worship, and upon You we call for help. 6 Guide us to the straight path. 7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided. 2 God, there is no god but He, the Living, the Eternal. 4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent. 11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing. 3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel. 4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge. 5 Nothing is hidden from God, on earth or in the heaven. 6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise. 33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind. 34 Offspring one of the other. God is Hearer and Knower. 35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.” 36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.” 37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.” 38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.” 39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.” 40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.” 41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.” 1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion. 2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward. 3 In which they will abide forever. 4 And to warn those who say, “God has begotten a son.” 5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie. 6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information. 7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct. 8 And We will turn what is on it into barren waste. 16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location. 17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human. 18 She said, “I take refuge from you in the Most Merciful, should you be righteous.” 19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.” 20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?” 21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“ 22 So she carried him, and secluded herself with him in a remote place. 23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.” 24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you. 25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.” 26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“ 27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible. 28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.” 29 So she pointed to him. They said, “How can we speak to an infant in the crib?” 30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet. 31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live. 32 And kind to my mother, and He did not make me a disobedient rebel. 33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.” 34 That is Jesus son of Mary-the Word of truth about which they doubt. 35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes. 36 “God is my Lord and your Lord, so worship Him. That is a straight path.” 37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day. 38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost. 39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe. 40 It is We who will inherit the earth and everyone on it, and to Us they will be returned. 41 And mention in the Scripture Abraham. He was a man of truth, a prophet. 42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way? 43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way. 44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious. 45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.” 46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.” 47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me. 48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.” 49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet. 50 And We gave them freely of Our mercy, and gave them a noble reputation of truth. 84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.” 85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers. 28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness. 29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward. Read The Quran
1 In the name of God, the Gracious, the Merciful. 2 Praise be to God, Lord of the Worlds. 3 The Most Gracious, the Most Merciful. 4 Master of the Day of Judgment. 5 It is You we worship, and upon You we call for help. 6 Guide us to the straight path. 7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided. 2 God, there is no god but He, the Living, the Eternal. 4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent. 11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing. 3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel. 4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge. 5 Nothing is hidden from God, on earth or in the heaven. 6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise. 33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind. 34 Offspring one of the other. God is Hearer and Knower. 35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.” 36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.” 37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.” 38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.” 39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.” 40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.” 41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.” 1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion. 2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward. 3 In which they will abide forever. 4 And to warn those who say, “God has begotten a son.” 5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie. 6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information. 7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct. 8 And We will turn what is on it into barren waste. 16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location. 17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human. 18 She said, “I take refuge from you in the Most Merciful, should you be righteous.” 19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.” 20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?” 21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“ 22 So she carried him, and secluded herself with him in a remote place. 23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.” 24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you. 25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.” 26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“ 27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible. 28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.” 29 So she pointed to him. They said, “How can we speak to an infant in the crib?” 30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet. 31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live. 32 And kind to my mother, and He did not make me a disobedient rebel. 33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.” 34 That is Jesus son of Mary-the Word of truth about which they doubt. 35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes. 36 “God is my Lord and your Lord, so worship Him. That is a straight path.” 37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day. 38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost. 39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe. 40 It is We who will inherit the earth and everyone on it, and to Us they will be returned. 41 And mention in the Scripture Abraham. He was a man of truth, a prophet. 42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way? 43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way. 44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious. 45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.” 46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.” 47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me. 48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.” 49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet. 50 And We gave them freely of Our mercy, and gave them a noble reputation of truth. 84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.” 85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers. 28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness. 29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward. Read The Quran
On your first and third prototype I would flip it over to draw colder air from the floor and force the warm air across the room at people level. Heat rises so your first and third heaters are only warming the air above 5 foot in the room. Placing baffles along the pipe would make heat exchange rate better.
@@mikeoliver9483 baffles are basically air dams the reduce the flow of air. In this case they are being used to slow the air flow to absorb more heat from the sun.
Use a black paint called Black 3.0 it is the deepest black paint ever made. It won’t even show a flashlight beam on a wall in a dark room the paint literally absorbs all light meaning at least a double if not triple the BTU’s.
@@ge2719 Soda Cans rows n rows of soda cans and JB Weld the thin aluminum cans make for extreme Heat transfer. With that paint some days it can get to hot.
If you don't count the cost of the glue, soda cans are by far the cheapest and most efficient. Our value at recycle is $.10 I could still get my money for them, what is a bunch of chopped up downspout worth lol? $ @@TentFever
1 In the name of God, the Gracious, the Merciful. 2 Praise be to God, Lord of the Worlds. 3 The Most Gracious, the Most Merciful. 4 Master of the Day of Judgment. 5 It is You we worship, and upon You we call for help. 6 Guide us to the straight path. 7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided. 2 God, there is no god but He, the Living, the Eternal. 4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent. 11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing. 3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel. 4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge. 5 Nothing is hidden from God, on earth or in the heaven. 6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise. 33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind. 34 Offspring one of the other. God is Hearer and Knower. 35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.” 36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.” 37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.” 38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.” 39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.” 40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.” 41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.” 1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion. 2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward. 3 In which they will abide forever. 4 And to warn those who say, “God has begotten a son.” 5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie. 6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information. 7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct. 8 And We will turn what is on it into barren waste. 16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location. 17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human. 18 She said, “I take refuge from you in the Most Merciful, should you be righteous.” 19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.” 20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?” 21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“ 22 So she carried him, and secluded herself with him in a remote place. 23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.” 24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you. 25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.” 26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“ 27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible. 28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.” 29 So she pointed to him. They said, “How can we speak to an infant in the crib?” 30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet. 31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live. 32 And kind to my mother, and He did not make me a disobedient rebel. 33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.” 34 That is Jesus son of Mary-the Word of truth about which they doubt. 35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes. 36 “God is my Lord and your Lord, so worship Him. That is a straight path.” 37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day. 38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost. 39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe. 40 It is We who will inherit the earth and everyone on it, and to Us they will be returned. 41 And mention in the Scripture Abraham. He was a man of truth, a prophet. 42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way? 43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way. 44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious. 45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.” 46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.” 47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me. 48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.” 49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet. 50 And We gave them freely of Our mercy, and gave them a noble reputation of truth. 84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.” 85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers. 28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness. 29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward. Read The Quran
These are some of the best designs I've seen. A recommendation I would make pertaining to the paint used to make everything black, I would recommend a black paint called Black 3.0 At one point the blackest material was Vantablack, however that material is heavily privatized and not available to the public mostly by the artist who came up with the material/paint. So, someone developed Black 3.0 which is a few percent darker than Vantablack. Black 3.0 is so dark that it literally absorbs 99% of the energy that the sun directs to it, essentially superheating whatever is painted with it. Basically, if you paint your solar air heater with it, it will force the metal to absorb the maximum heat possible than a normal black paint would, maximizing the efficiency of your solar air heater. Just a thought.
@@halox585 I haven't used it for a solar air heater, however I did help my friend make his solar water heater with this paint. It was his 4th solar water heater and the water heated up much quicker due to the paint. Also, due to his experience, he recommends mounting a solar water heater on the wall and not the roof as the water damage it causes if installed incorrectly is pretty annoying or pretty horrible.
1 In the name of God, the Gracious, the Merciful. 2 Praise be to God, Lord of the Worlds. 3 The Most Gracious, the Most Merciful. 4 Master of the Day of Judgment. 5 It is You we worship, and upon You we call for help. 6 Guide us to the straight path. 7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided. 2 God, there is no god but He, the Living, the Eternal. 4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent. 11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing. 3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel. 4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge. 5 Nothing is hidden from God, on earth or in the heaven. 6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise. 33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind. 34 Offspring one of the other. God is Hearer and Knower. 35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.” 36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.” 37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.” 38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.” 39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.” 40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.” 41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.” 1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion. 2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward. 3 In which they will abide forever. 4 And to warn those who say, “God has begotten a son.” 5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie. 6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information. 7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct. 8 And We will turn what is on it into barren waste. 16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location. 17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human. 18 She said, “I take refuge from you in the Most Merciful, should you be righteous.” 19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.” 20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?” 21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“ 22 So she carried him, and secluded herself with him in a remote place. 23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.” 24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you. 25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.” 26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“ 27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible. 28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.” 29 So she pointed to him. They said, “How can we speak to an infant in the crib?” 30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet. 31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live. 32 And kind to my mother, and He did not make me a disobedient rebel. 33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.” 34 That is Jesus son of Mary-the Word of truth about which they doubt. 35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes. 36 “God is my Lord and your Lord, so worship Him. That is a straight path.” 37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day. 38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost. 39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe. 40 It is We who will inherit the earth and everyone on it, and to Us they will be returned. 41 And mention in the Scripture Abraham. He was a man of truth, a prophet. 42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way? 43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way. 44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious. 45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.” 46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.” 47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me. 48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.” 49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet. 50 And We gave them freely of Our mercy, and gave them a noble reputation of truth. 84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.” 85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers. 28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness. 29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward. Read The Quran
Try propping a reflector up to see what reflected sun could add. And you can get a boost if the cabinet could turn with the sun, glass reflects less light when passing directly through. If it turns on lazy susan bearings (have big hole in the middle) then the air intake goes to the bottom and output up top. Add a sun tracker and reflectors, you'll get more heat. Look into what they're doing with solar cookers!
This is a great video thank you for sharing the information with us. I just have a question about the cold air flow pipe that leaves the home going back into the system. Shouldn't the cold air exit intake back close to the floor inside considering that is where normal cooler air is located in a home? Just asking.
1 In the name of God, the Gracious, the Merciful. 2 Praise be to God, Lord of the Worlds. 3 The Most Gracious, the Most Merciful. 4 Master of the Day of Judgment. 5 It is You we worship, and upon You we call for help. 6 Guide us to the straight path. 7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided. 2 God, there is no god but He, the Living, the Eternal. 4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent. 11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing. 3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel. 4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge. 5 Nothing is hidden from God, on earth or in the heaven. 6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise. 33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind. 34 Offspring one of the other. God is Hearer and Knower. 35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.” 36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.” 37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.” 38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.” 39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.” 40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.” 41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.” 1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion. 2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward. 3 In which they will abide forever. 4 And to warn those who say, “God has begotten a son.” 5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie. 6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information. 7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct. 8 And We will turn what is on it into barren waste. 16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location. 17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human. 18 She said, “I take refuge from you in the Most Merciful, should you be righteous.” 19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.” 20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?” 21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“ 22 So she carried him, and secluded herself with him in a remote place. 23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.” 24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you. 25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.” 26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“ 27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible. 28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.” 29 So she pointed to him. They said, “How can we speak to an infant in the crib?” 30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet. 31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live. 32 And kind to my mother, and He did not make me a disobedient rebel. 33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.” 34 That is Jesus son of Mary-the Word of truth about which they doubt. 35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes. 36 “God is my Lord and your Lord, so worship Him. That is a straight path.” 37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day. 38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost. 39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe. 40 It is We who will inherit the earth and everyone on it, and to Us they will be returned. 41 And mention in the Scripture Abraham. He was a man of truth, a prophet. 42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way? 43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way. 44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious. 45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.” 46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.” 47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me. 48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.” 49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet. 50 And We gave them freely of Our mercy, and gave them a noble reputation of truth. 84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.” 85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers. 28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness. 29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward. Read The Quran
Great video again. Thank you! Looking around it seems like there so many different ways how DIY collectors can be built up internally, but my question would be: What are the most efficient designs?
I made two large 4 inch plugs with 6 inch base board pieces and 3 layers of R5 foam insulation screwed together to keep the daily heat generated inside the house and to keep out the cold night air.
1 In the name of God, the Gracious, the Merciful. 2 Praise be to God, Lord of the Worlds. 3 The Most Gracious, the Most Merciful. 4 Master of the Day of Judgment. 5 It is You we worship, and upon You we call for help. 6 Guide us to the straight path. 7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided. 2 God, there is no god but He, the Living, the Eternal. 4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent. 11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing. 3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel. 4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge. 5 Nothing is hidden from God, on earth or in the heaven. 6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise. 33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind. 34 Offspring one of the other. God is Hearer and Knower. 35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.” 36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.” 37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.” 38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.” 39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.” 40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.” 41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.” 1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion. 2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward. 3 In which they will abide forever. 4 And to warn those who say, “God has begotten a son.” 5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie. 6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information. 7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct. 8 And We will turn what is on it into barren waste. 16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location. 17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human. 18 She said, “I take refuge from you in the Most Merciful, should you be righteous.” 19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.” 20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?” 21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“ 22 So she carried him, and secluded herself with him in a remote place. 23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.” 24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you. 25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.” 26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“ 27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible. 28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.” 29 So she pointed to him. They said, “How can we speak to an infant in the crib?” 30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet. 31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live. 32 And kind to my mother, and He did not make me a disobedient rebel. 33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.” 34 That is Jesus son of Mary-the Word of truth about which they doubt. 35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes. 36 “God is my Lord and your Lord, so worship Him. That is a straight path.” 37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day. 38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost. 39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe. 40 It is We who will inherit the earth and everyone on it, and to Us they will be returned. 41 And mention in the Scripture Abraham. He was a man of truth, a prophet. 42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way? 43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way. 44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious. 45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.” 46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.” 47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me. 48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.” 49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet. 50 And We gave them freely of Our mercy, and gave them a noble reputation of truth. 84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.” 85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers. 28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness. 29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward. Read The Quran
1 In the name of God, the Gracious, the Merciful. 2 Praise be to God, Lord of the Worlds. 3 The Most Gracious, the Most Merciful. 4 Master of the Day of Judgment. 5 It is You we worship, and upon You we call for help. 6 Guide us to the straight path. 7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided. 2 God, there is no god but He, the Living, the Eternal. 4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent. 11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing. 3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel. 4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge. 5 Nothing is hidden from God, on earth or in the heaven. 6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise. 33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind. 34 Offspring one of the other. God is Hearer and Knower. 35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.” 36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.” 37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.” 38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.” 39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.” 40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.” 41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.” 1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion. 2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward. 3 In which they will abide forever. 4 And to warn those who say, “God has begotten a son.” 5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie. 6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information. 7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct. 8 And We will turn what is on it into barren waste. 16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location. 17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human. 18 She said, “I take refuge from you in the Most Merciful, should you be righteous.” 19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.” 20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?” 21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“ 22 So she carried him, and secluded herself with him in a remote place. 23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.” 24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you. 25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.” 26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“ 27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible. 28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.” 29 So she pointed to him. They said, “How can we speak to an infant in the crib?” 30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet. 31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live. 32 And kind to my mother, and He did not make me a disobedient rebel. 33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.” 34 That is Jesus son of Mary-the Word of truth about which they doubt. 35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes. 36 “God is my Lord and your Lord, so worship Him. That is a straight path.” 37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day. 38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost. 39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe. 40 It is We who will inherit the earth and everyone on it, and to Us they will be returned. 41 And mention in the Scripture Abraham. He was a man of truth, a prophet. 42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way? 43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way. 44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious. 45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.” 46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.” 47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me. 48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.” 49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet. 50 And We gave them freely of Our mercy, and gave them a noble reputation of truth. 84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.” 85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers. 28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness. 29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward. Read The Quran
Impressive Sir. Thank you very much for the great detail. It’s been a few years, may I ask if the system is still working well or do you have any new insights? Again thank you very much for this video. It’s been very inspiring.
It is very interesting to see how you made these! I can't understand why you made the in -and outlet just near each-other. To the inlet there will go a lot of warmed air which is coming from the outlet I think. Greetings from the Netherlands! Peter
This design was created after careful research, testing and evolution. The active nature of the fan allows for the inlet and outlet to be up high where the tube complex can keep the air pressure in balance when it's not in use. It works as an air exchanger and can make our bathroom so hot it's nearly unbearable if the door is closed for too long. These designs were an attempt to improve on the classic air heater design and cure the flaws that I experienced with them when I made my first prototype. I did smoke tests to watch the air currents and the hot air coming from the fan was rifling away from the outlet and the air was coming into the inlet from all around it. Most of all they did not leak cold air at night or when they were inactive.
@@solarscoobyd7629 - Still, I wonder if moving the Cold Air Inlets, at least 12" to 16" away from the Hot Air Outlets, wouldn't be better? Either Straight Horizontally, Vertically, or Diagonally!
Very nice of you to post your findings SolarScooby. I have not attempted this yet but am very eager to as soon as I finish the siding on my house. Im open to all idea's but am considering the dual aluminum mesh technique. I just had our windows changed.. they are the original 50 year old glass lol so no UV protectant. I saved a lot of the large windows and can make about 3 or 4 large collectors. Stay well. Subscribed. ;)
I was thinking of the same idea: reusing de-gased or end-of-life windows, free glass and frame. It is great to have aluminium unpainted contact to the air as SolarScoobyD did with dryer pipe, otherwise paint fumes will enter the habitat. Aluminium seems as a must due to higher conductivity. Increasing air-metal contact area is great to improve transfer while also reducing metal temperature for lower radiation loss, this is why I believe a double pass concept where the hottest air is insulated on the back side while the mild air passes in front first. One thing I would be really interested to see is someone trying the solar air heater using pre-existing heatpump in the winter with COP 2-3 at -20-30degC(?). My feeling is placing either the heat pump within a greenhouse or connected to the solar air heater is promising.
One of the considerations I had was keeping the air between the glass and the air in the heater separate to cut down on condensation that happens when warm moist air goes into a cold environment and condenses. I have not gotten any moisture behind the glazing, as moisture can reduce and diffract the light before it hits the collector's surface thereby reducing its efficiency and potential. I also liked the thermal conductive ability of aluminium over plastic, and it produces a cleaner environment for the air to travel through.
I ran across a few people who did this to increase the efficiency of the heat pump at low temps. It had the added benefit of increased overall efficiency. It works and I am surprised that more people don't try it. It can get your heat pump functioning better when it's really cold but sunny. The simplest would but to put the heat put in a small green house.
great ideas! thanks for sharing this with all. just one question, wont be better to have the intake of cold air nearer to the floor? considering that the heat goes up. thanks again!
The first design that I created was built this way and it created a reverse cold siphon at night. Cold air leaked over floor like an air conditioner all night long. This was even with a damper installed. These designs are active and the reason the intake is at the top is because the fan has the power to overtake any natural convection and draws the cool air down through the back, and up through front heat tubes. These designs are balanced keep air from leaking into the house at night without complicated motorized dampers.
@@solarscoobyd7629 thanks! that knowledge only comes with experience, now i know why i must avoid the intake on the bottom, thanks again, you've just save me 1 or 2 failed prototypes. cheers
@@Gaboshky I made all my units with a bottom intake ventilation hole and top hole for the warm and rising air. I use a fan but not needed. The trick is to have insulated plugs for these holes when the sun sets and no more heat is being generated and you turn off the fan for the day.
@Anna window is kind of a hole anyway. You could use the window to put one out side. I just have some black curtains over mine and they run about 110 f.
@@solarscoobyd7629 would stuffing the tubes with wire mesh/wire washing pads or something similar help increase the heat efficiency dur to greater surface area as the air passes through them? Edit: obviously not to block the air flow just allowing greater surface area. Peace, power and freedom to all.
I find your solar collectors amazing.. your approach is brilliant....I am wishing you the absolute best luck in your future endeavors.... I have a ? are you using a small 12volt fan and is it also being run on solar charged battery...very best of GOD BLESS......
I was considering using twin wall polycarb on my build but when I researched the manufacturers spec they seemed to be very proud of its heat insulating properties. They say it doesn't let much solar heat through. This would seem to rule it out for solar heating purposes....?
Absolutely correct. Polycarbonate reflects solar energy and it stays clear for life. Acrylic (plex) lets the UV and UVB light pass through and this is why it yellows over time and should be considered a maintenance cost. Magnified glass would be best.
I've watched this several times and am intrigued by the third prototype. Am having a hard time picturing the insides at the top - there must be some baffle inside to direct the cold air down the back first? And am guessing that the downspouts are fastened side to side air tight - to force the air to back pass?
it should, otherwise youre pumping cold air from outside into your house, even though its heater by the system it'll be cold air, especially if your in a place were its snowing outside. you can see he always has two ducts inside the house, like at 1:39.
i'm curious has anyone heard of people making these with the frames made out of foam? been watching some videos about people making trailers out of foam and "poor mans fiberglass". Seems like it might be a good way to make these and have them be very well insulated so they don't lose any heat, and also probably be cheaper than a wood frame.
Great video 👍 Down spout working better but I am wondering if you took 1st design and ran 1 dryer duck snaked back and forth from bottom to the top would yield better results. Cheers
No it doesn't have any reverse convection or air leakage, there is a small damper in each unit. I was initially worried about this, but they tested perfect and have been working great for two seasons now. I don't burn any wood on these sunny days in later winter.
What if you left the fan and that termination alone but you put the other termination at the floor level and you had the fan pressurizing your heater so it would take the warm air from the ceiling blow it through your heater raising the temperature of it let’s just pick a number a wild number and say 10° And it blows that temperature back out into your room across the floor, forcing the cold air in the room to rise and mix with the heated air?
I'm in the same boat, but I saw a video where the guy mentions having a vent that he manually opens (on the top of his collector) in summertime that allows the heat to escape the collector box( It was an outdoor fixture)
I have covers that slip over them for the summer, they pop on and off easier enough to use on cold days in the summer when the house is chilly. They are just simple wood frames with dark tarps stapled to them to for a cover panel.
My roof overhangs enough so that when the sun angle rises in the summer the rays do not enter the lens. During the winter the sun is lower in the sky and flood all day into the solar air heater. For another unit I made a steel sheeting overhang roof to achieve the same and to protect it from the snow and rain. To stop heat from entering my house at anytime I did keep the ventilation hole insulated plugs installed.
by any chance have you got any solar production data of your vertical (facade) panels? Do you have data stored on SMA or any other online service? would love to know winter production of your panels. I see the video is old but maybe i get your reply. Tnx
Great idea! I have a question - why not make the tubing single entry and single exit, like a labyrinth, so the air is maximally heated inside all of it? Like coils usually are used for water heater, when it enters, passes under the whole surface and exits?
My problem…when the sun is out my 33KW of PV doesn’t need any help running my 16 to 33 seer heat pumps. It’s those 4+ dark cloudy days that I need the wood burner or LP Gen.
Why shouldnt the air enter the space to be heated at the bottom of the room so it can rise and geat? I dont understand the air entering and exiting the space at the same height seven feet off the ground.
2 things i see. 1 - you put your inlet and outlet right next to each other. air should enter at the floor and exit at the top allowing the hot air to rise through the heater by it's natural process. 2 - your fan does not fit the inside of the duct. tighten or close the space between the tips of the fan blades and you'll substantially increase the efficiency of your fan.
Point #1 the designs with floor vents create a cold air syphon that leaks on the floor when the unit is cold and inactive . Point #2 the fan is designed for a 6" hole and works very well at moving air (240 cfm Cubic Feet Minute). Thanks for your input.
So I see most of the solar air heater place the fans so they suck air through the heater. Would it not be better to put the fan so it blows the air through the heater. Then you would avoid laminar flow and the fan should run cooler.
You mentioned you are getting 27 or 28 degree air out of it, but what is the input temperature and what is the difference between the input and output temperatures?
Generally in the morning it's around 15 degrees so the air from the heater warms the kitchen, it really heats up the bathroom because the heater in bigger and the room is smaller. It's nice to take a shower and step out into a 25 degree room.
From 15 to 27 degrees is great! I was looking into doing this for my house a couple of years ago but the amount of ducting I would need to run through the house discouraged me.
I live in an RV and live totally off the grid. I #electrifyeverything. Although I have an electric space heater, I am looking for something that is more efficient and effective. Your concept is something I have thought about. Do you recommend that the panel be mounted against a wall to preserve its insulation?What fans did you use and where did you purchase them?
It will ruin the weather seal on you RV to mount it. You could pipe it in a window and seal the window up so you can undo it. You can just insulate the piping. I use the 6" furnace booster fan that goes inline in 6" metal duct work. Most hardware stores carry them.
Hello, is there another heat source in your house besides solar collectors? As far as you can see from your video, you live near a forest, so there should be a possibility of heating and firewood.
you should build to sell people will buy them.. I would buy one myself. I have a huge patio sliding glass door. I could prop one in the open sliding door and it would heat the biggest part of the home. of course they would need to be plug and play style for any size window or doorway.
Maybe I’m misunderstanding, but you said you could get 28° inside the house, that would be too cold for me? Why not just put in a diesel heater, like they use in the vans. You can turn this on and off quickly and it runs off a minimal amount of electricity.
in vertical collector panel fresh air goes in at floor level by lower plenum... heated air goes out in the interior at top higher plenum to maximize convection in the interior environment also. Why don't simply make an encased tube snail without collectors forcing air directly into the tube at variable speed* by one side and exhaling hot air in the environment by the other after the entire tube path... *Variable speed perhaps can be reached with a solar panel powering directly the fan so, as long as sun power radiate both devices fan works circulating air... the more sun power delivered to the panel and more heat is developed and faster fan runs circulating air with no external energy sources and an auto shut-off when there's no sun at night.
In most conventional vertical collectors, there are dampers required often motorized that attempt to prevent reverse thermal syphoning. My final design eliminates the need for this damper by keeping the loop in balance so that thermal syphoning does not happen at night, and leak cold air across the floors. Finally while a solar panel is an ideal solution for wiring, it required 12 volt fans and will operate even when there is not enough heat in the collector and could create a cooling effect. The off the shelf controller is more accessible to the average builder and requires no wiring or engineering. Please show us what your collectors look like. I'd love to see your experience.
My guess is that you are not married, sir? I only say that because the biggest obstacle I have to contend with when doing these projects is my wife.🤨❤️🔥🙏🏼🇺🇸
is it your house? :0 wall construction structure and insulation quality - i am shocked... in east EU identically are building just super low quality, cheap garden houses for summer usage for peoples with 500 eur/mnth incomes... invest in heat insulation, not thinking and making how to get MORE heat. have you ever heard about passive house principles? Insulation instead of MORE FREE heat...
![DIY Solar Air Heater | Step-by-Step Building Guide [Part 1]](/img/n.gif)
Very good solar air heater prototypes! Excellent for off grid applications. Great insight into building technology through trail and error. I did the same. After seeing the man in NewFoundland I made one from beer and pop cans standing 5x3 feet tall using R5 tinfoil foam board insulation in the sides, top, bottom and back with joints sealed with aluminum tape. It produced 55C of heat using 4 inch top and bottom ventilation holes. I wanted more heat so I scaled up to a 6x3 feet tall units again with R5 foam insulation everywhere this time with aluminum downspouts. It produced 71C of good heat. Nice for the master bedroom. But I wanted more heat so I scaled up and built a 6x6 feet tall unit this time with 4 inches of foam R26 insulation everywhere again with aluminum downspouts. It produces 95C of heat and warms the dining room. Thank you for sharing your great projects for your off grid paradise!
Awesome, please share some pics of your build, sounds cool. Thanks for the feedback.
hey! have you tried this with any kind of thermal mass.? I want to build a 14 ft x 4 ft and push the air into my basement where I will have a few tons of rocks. i am hoping to use it to help heat in the winter and then to set something up to use the same mass to cool in the hotter months.
@richfrench8665 Cool, if your thermal mass has high insulation underneath it should work great as a thermal battery. I use my floors inside my highly insulated house as thermal batteries works great especially once I finished the 2" foam insulation over the cold concrete floor in the basement.
I watched your video , only wish you showed contstrution videos as well . I live in Canada where we have extreme weather in winter . Will this work to heat a home or room ?
@percyvincett1269 Very cool. I am also in Canada 🇨🇦. I am about to build a 4'x6' solar air heater for our highly insulated tiny house I built this summer.
I will rivet 2 4 x 8 sheets of thin galv sheel sheeting together and "break" or bend it into a 4x6 box with 8 inch side walls and 10 inches top and bottom walls. The top and bottom walls will be rounded so the plexiglass lens will better catch the morning and evening sunrays when mounted on the southern side of our tiny house.
Inside the rivetted corners of this box I will install 2" foam and sides sealed with spray foam and then second layer will be staggered. So now the R26 box is ready for the top 6" hole and bottom 5" hole to be cut with a hole saw or knive and grinder zip disk through the steel sheeting. This difference in size will encourage the convection of the internal warm air. Then I'll install the aluminum down sprout header and footer manifold that open up to the ventilation holes and 2" holes for the vertical downsprouts.
I think I'll rivet a thin steel piece of flashing 1' x 4' over the top and bottom headers once everything is in place to hold everything solid. Then I'll paint everything matt black with BBQ spray paint. Then I'll fit the plexiglass lens over top and seal it with aluminum tape. Then I'll use roof flashing around the perimeter to secure the plexiglass to the gently convexed box with rivets or self tapping screws.
For mounting I'll rivet 3 steel tabs to the back top and 3 to the bottom and probably 4 tabs on either side to bolt it to the tiny house. Try to align these tabs with the studs so you can bolt right through the wall studs. I'll make a little steel sheeting roof over my unit to shed the water and snow but also to block some of the sun when the sun is higher in the sky during the summer. Inside I make tiny chinmeys for the top and bottom ventilation holes with aluminum tape and super snug hole plugs to be installed in the evenings after the heater has worked all day generating heat therefore trapping inside all the free, dry heat for our night time pleasure and safety. Remember measure twice and cut one...and have fun:)
I have watched a bunch of videos on this builds.A lot of guys would build a small one in summer with no insulation and test them on a hot summers day outside.They do work well lol.Thank you for sharing your builds.They make more sense if tested in real life situations.
1 In the name of God, the Gracious, the Merciful.
2 Praise be to God, Lord of the Worlds.
3 The Most Gracious, the Most Merciful.
4 Master of the Day of Judgment.
5 It is You we worship, and upon You we call for help.
6 Guide us to the straight path.
7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided.
2 God, there is no god but He, the Living, the Eternal.
4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent.
11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing.
3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel.
4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge.
5 Nothing is hidden from God, on earth or in the heaven.
6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise.
33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind.
34 Offspring one of the other. God is Hearer and Knower.
35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.”
36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.”
37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.”
38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.”
39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.”
40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.”
41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.”
1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion.
2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward.
3 In which they will abide forever.
4 And to warn those who say, “God has begotten a son.”
5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie.
6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information.
7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct.
8 And We will turn what is on it into barren waste.
16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location.
17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human.
18 She said, “I take refuge from you in the Most Merciful, should you be righteous.”
19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.”
20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?”
21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“
22 So she carried him, and secluded herself with him in a remote place.
23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.”
24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you.
25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.”
26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“
27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible.
28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.”
29 So she pointed to him. They said, “How can we speak to an infant in the crib?”
30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet.
31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live.
32 And kind to my mother, and He did not make me a disobedient rebel.
33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.”
34 That is Jesus son of Mary-the Word of truth about which they doubt.
35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes.
36 “God is my Lord and your Lord, so worship Him. That is a straight path.”
37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day.
38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost.
39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe.
40 It is We who will inherit the earth and everyone on it, and to Us they will be returned.
41 And mention in the Scripture Abraham. He was a man of truth, a prophet.
42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way?
43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way.
44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious.
45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.”
46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.”
47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me.
48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.”
49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet.
50 And We gave them freely of Our mercy, and gave them a noble reputation of truth.
84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.”
85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers.
28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness.
29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward.
Read The Quran
In the downspout or a tin can design , if you put a couple of screen pieces to slow the air movement you can get a large increase in temperature.
1 In the name of God, the Gracious, the Merciful.
2 Praise be to God, Lord of the Worlds.
3 The Most Gracious, the Most Merciful.
4 Master of the Day of Judgment.
5 It is You we worship, and upon You we call for help.
6 Guide us to the straight path.
7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided.
2 God, there is no god but He, the Living, the Eternal.
4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent.
11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing.
3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel.
4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge.
5 Nothing is hidden from God, on earth or in the heaven.
6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise.
33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind.
34 Offspring one of the other. God is Hearer and Knower.
35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.”
36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.”
37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.”
38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.”
39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.”
40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.”
41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.”
1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion.
2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward.
3 In which they will abide forever.
4 And to warn those who say, “God has begotten a son.”
5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie.
6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information.
7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct.
8 And We will turn what is on it into barren waste.
16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location.
17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human.
18 She said, “I take refuge from you in the Most Merciful, should you be righteous.”
19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.”
20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?”
21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“
22 So she carried him, and secluded herself with him in a remote place.
23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.”
24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you.
25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.”
26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“
27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible.
28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.”
29 So she pointed to him. They said, “How can we speak to an infant in the crib?”
30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet.
31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live.
32 And kind to my mother, and He did not make me a disobedient rebel.
33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.”
34 That is Jesus son of Mary-the Word of truth about which they doubt.
35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes.
36 “God is my Lord and your Lord, so worship Him. That is a straight path.”
37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day.
38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost.
39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe.
40 It is We who will inherit the earth and everyone on it, and to Us they will be returned.
41 And mention in the Scripture Abraham. He was a man of truth, a prophet.
42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way?
43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way.
44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious.
45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.”
46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.”
47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me.
48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.”
49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet.
50 And We gave them freely of Our mercy, and gave them a noble reputation of truth.
84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.”
85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers.
28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness.
29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward.
Read The Quran
On your first and third prototype I would flip it over to draw colder air from the floor and force the warm air across the room at people level. Heat rises so your first and third heaters are only warming the air above 5 foot in the room. Placing baffles along the pipe would make heat exchange rate better.
Hi, what are baffles?
@@mikeoliver9483 baffles are basically air dams the reduce the flow of air. In this case they are being used to slow the air flow to absorb more heat from the sun.
@@whosonfirst1309 many thanks!
What are air dams?
@@XX-ol7lf what are air?
Thank you 4 this Video! U are Awesome Entrepreneur....👍🙏🔥
😮 looks like you got a pretty good 💡 I think once you work the bugs out of it it will be great😊
Nice video. Thanks
Use a black paint called Black 3.0 it is the deepest black paint ever made. It won’t even show a flashlight beam on a wall in a dark room the paint literally absorbs all light meaning at least a double if not triple the BTU’s.
nice, what material do you use for the internal pipes?
@@ge2719 Soda Cans rows n rows of soda cans and JB Weld the thin aluminum cans make for extreme Heat transfer. With that paint some days it can get to hot.
If you don't count the cost of the glue, soda cans are by far the cheapest and most efficient. Our value at recycle is $.10 I could still get my money for them, what is a bunch of chopped up downspout worth lol? $ @@TentFever
1 In the name of God, the Gracious, the Merciful.
2 Praise be to God, Lord of the Worlds.
3 The Most Gracious, the Most Merciful.
4 Master of the Day of Judgment.
5 It is You we worship, and upon You we call for help.
6 Guide us to the straight path.
7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided.
2 God, there is no god but He, the Living, the Eternal.
4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent.
11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing.
3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel.
4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge.
5 Nothing is hidden from God, on earth or in the heaven.
6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise.
33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind.
34 Offspring one of the other. God is Hearer and Knower.
35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.”
36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.”
37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.”
38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.”
39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.”
40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.”
41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.”
1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion.
2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward.
3 In which they will abide forever.
4 And to warn those who say, “God has begotten a son.”
5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie.
6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information.
7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct.
8 And We will turn what is on it into barren waste.
16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location.
17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human.
18 She said, “I take refuge from you in the Most Merciful, should you be righteous.”
19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.”
20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?”
21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“
22 So she carried him, and secluded herself with him in a remote place.
23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.”
24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you.
25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.”
26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“
27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible.
28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.”
29 So she pointed to him. They said, “How can we speak to an infant in the crib?”
30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet.
31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live.
32 And kind to my mother, and He did not make me a disobedient rebel.
33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.”
34 That is Jesus son of Mary-the Word of truth about which they doubt.
35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes.
36 “God is my Lord and your Lord, so worship Him. That is a straight path.”
37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day.
38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost.
39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe.
40 It is We who will inherit the earth and everyone on it, and to Us they will be returned.
41 And mention in the Scripture Abraham. He was a man of truth, a prophet.
42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way?
43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way.
44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious.
45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.”
46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.”
47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me.
48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.”
49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet.
50 And We gave them freely of Our mercy, and gave them a noble reputation of truth.
84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.”
85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers.
28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness.
29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward.
Read The Quran
These are some of the best designs I've seen. A recommendation I would make pertaining to the paint used to make everything black, I would recommend a black paint called Black 3.0
At one point the blackest material was Vantablack, however that material is heavily privatized and not available to the public mostly by the artist who came up with the material/paint. So, someone developed Black 3.0 which is a few percent darker than Vantablack. Black 3.0 is so dark that it literally absorbs 99% of the energy that the sun directs to it, essentially superheating whatever is painted with it. Basically, if you paint your solar air heater with it, it will force the metal to absorb the maximum heat possible than a normal black paint would, maximizing the efficiency of your solar air heater.
Just a thought.
this idea is great. have you tried this?
@@halox585 I haven't used it for a solar air heater, however I did help my friend make his solar water heater with this paint. It was his 4th solar water heater and the water heated up much quicker due to the paint.
Also, due to his experience, he recommends mounting a solar water heater on the wall and not the roof as the water damage it causes if installed incorrectly is pretty annoying or pretty horrible.
1 In the name of God, the Gracious, the Merciful.
2 Praise be to God, Lord of the Worlds.
3 The Most Gracious, the Most Merciful.
4 Master of the Day of Judgment.
5 It is You we worship, and upon You we call for help.
6 Guide us to the straight path.
7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided.
2 God, there is no god but He, the Living, the Eternal.
4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent.
11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing.
3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel.
4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge.
5 Nothing is hidden from God, on earth or in the heaven.
6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise.
33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind.
34 Offspring one of the other. God is Hearer and Knower.
35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.”
36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.”
37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.”
38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.”
39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.”
40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.”
41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.”
1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion.
2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward.
3 In which they will abide forever.
4 And to warn those who say, “God has begotten a son.”
5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie.
6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information.
7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct.
8 And We will turn what is on it into barren waste.
16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location.
17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human.
18 She said, “I take refuge from you in the Most Merciful, should you be righteous.”
19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.”
20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?”
21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“
22 So she carried him, and secluded herself with him in a remote place.
23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.”
24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you.
25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.”
26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“
27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible.
28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.”
29 So she pointed to him. They said, “How can we speak to an infant in the crib?”
30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet.
31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live.
32 And kind to my mother, and He did not make me a disobedient rebel.
33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.”
34 That is Jesus son of Mary-the Word of truth about which they doubt.
35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes.
36 “God is my Lord and your Lord, so worship Him. That is a straight path.”
37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day.
38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost.
39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe.
40 It is We who will inherit the earth and everyone on it, and to Us they will be returned.
41 And mention in the Scripture Abraham. He was a man of truth, a prophet.
42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way?
43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way.
44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious.
45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.”
46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.”
47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me.
48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.”
49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet.
50 And We gave them freely of Our mercy, and gave them a noble reputation of truth.
84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.”
85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers.
28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness.
29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward.
Read The Quran
@@abdulali8738 No Thank You, you enjoy though and I wish you the best.
Try propping a reflector up to see what reflected sun could add. And you can get a boost if the cabinet could turn with the sun, glass reflects less light when passing directly through. If it turns on lazy susan bearings (have big hole in the middle) then the air intake goes to the bottom and output up top. Add a sun tracker and reflectors, you'll get more heat. Look into what they're doing with solar cookers!
This is a great video thank you for sharing the information with us. I just have a question about the cold air flow pipe that leaves the home going back into the system. Shouldn't the cold air exit intake back close to the floor inside considering that is where normal cooler air is located in a home? Just asking.
1 In the name of God, the Gracious, the Merciful.
2 Praise be to God, Lord of the Worlds.
3 The Most Gracious, the Most Merciful.
4 Master of the Day of Judgment.
5 It is You we worship, and upon You we call for help.
6 Guide us to the straight path.
7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided.
2 God, there is no god but He, the Living, the Eternal.
4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent.
11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing.
3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel.
4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge.
5 Nothing is hidden from God, on earth or in the heaven.
6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise.
33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind.
34 Offspring one of the other. God is Hearer and Knower.
35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.”
36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.”
37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.”
38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.”
39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.”
40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.”
41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.”
1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion.
2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward.
3 In which they will abide forever.
4 And to warn those who say, “God has begotten a son.”
5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie.
6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information.
7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct.
8 And We will turn what is on it into barren waste.
16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location.
17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human.
18 She said, “I take refuge from you in the Most Merciful, should you be righteous.”
19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.”
20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?”
21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“
22 So she carried him, and secluded herself with him in a remote place.
23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.”
24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you.
25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.”
26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“
27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible.
28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.”
29 So she pointed to him. They said, “How can we speak to an infant in the crib?”
30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet.
31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live.
32 And kind to my mother, and He did not make me a disobedient rebel.
33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.”
34 That is Jesus son of Mary-the Word of truth about which they doubt.
35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes.
36 “God is my Lord and your Lord, so worship Him. That is a straight path.”
37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day.
38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost.
39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe.
40 It is We who will inherit the earth and everyone on it, and to Us they will be returned.
41 And mention in the Scripture Abraham. He was a man of truth, a prophet.
42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way?
43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way.
44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious.
45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.”
46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.”
47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me.
48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.”
49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet.
50 And We gave them freely of Our mercy, and gave them a noble reputation of truth.
84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.”
85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers.
28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness.
29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward.
Read The Quran
I love it thank you so much for sharing it. God bless you and yours.
Great work, downspout one looks really good.
Yeah it's my favourite. If I had more time I would rebuild them all in that fashion but the other ones work and it seemed wasteful to do for looks.
This man's approach is excellent !!!!
Great video again. Thank you! Looking around it seems like there so many different ways how DIY collectors can be built up internally, but my question would be: What are the most efficient designs?
Thanks for sharing. Great information for consideration!
Thank you for this video... Btw you can't put the cold air beside the hot air... The cold exhaust must be down and you will get better results
you have some flashing work ahead of you. :) Also you might want another louver on the exit into the house so air doesn't mix at night.
I made two large 4 inch plugs with 6 inch base board pieces and 3 layers of R5 foam insulation screwed together to keep the daily heat generated inside the house and to keep out the cold night air.
1 In the name of God, the Gracious, the Merciful.
2 Praise be to God, Lord of the Worlds.
3 The Most Gracious, the Most Merciful.
4 Master of the Day of Judgment.
5 It is You we worship, and upon You we call for help.
6 Guide us to the straight path.
7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided.
2 God, there is no god but He, the Living, the Eternal.
4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent.
11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing.
3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel.
4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge.
5 Nothing is hidden from God, on earth or in the heaven.
6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise.
33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind.
34 Offspring one of the other. God is Hearer and Knower.
35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.”
36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.”
37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.”
38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.”
39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.”
40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.”
41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.”
1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion.
2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward.
3 In which they will abide forever.
4 And to warn those who say, “God has begotten a son.”
5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie.
6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information.
7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct.
8 And We will turn what is on it into barren waste.
16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location.
17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human.
18 She said, “I take refuge from you in the Most Merciful, should you be righteous.”
19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.”
20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?”
21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“
22 So she carried him, and secluded herself with him in a remote place.
23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.”
24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you.
25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.”
26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“
27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible.
28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.”
29 So she pointed to him. They said, “How can we speak to an infant in the crib?”
30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet.
31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live.
32 And kind to my mother, and He did not make me a disobedient rebel.
33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.”
34 That is Jesus son of Mary-the Word of truth about which they doubt.
35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes.
36 “God is my Lord and your Lord, so worship Him. That is a straight path.”
37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day.
38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost.
39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe.
40 It is We who will inherit the earth and everyone on it, and to Us they will be returned.
41 And mention in the Scripture Abraham. He was a man of truth, a prophet.
42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way?
43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way.
44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious.
45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.”
46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.”
47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me.
48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.”
49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet.
50 And We gave them freely of Our mercy, and gave them a noble reputation of truth.
84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.”
85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers.
28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness.
29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward.
Read The Quran
Which size downspout did you use on this prototype? Great video and demonsration.
1 In the name of God, the Gracious, the Merciful.
2 Praise be to God, Lord of the Worlds.
3 The Most Gracious, the Most Merciful.
4 Master of the Day of Judgment.
5 It is You we worship, and upon You we call for help.
6 Guide us to the straight path.
7 The path of those You have blessed, not of those against whom there is anger, nor of those who are misguided.
2 God, there is no god but He, the Living, the Eternal.
4 To Him belongs everything in the heavens and everything on earth. He is the Sublime, the Magnificent.
11 Originator of the heavens and the earth. He made for you mates from among yourselves, and pairs of animals, by means of which He multiplies you. There is nothing like Him. He is the Hearing, the Seeing.
3 He sent down to you the Book with the Truth, confirming what came before it; and He sent down the Torah and the Gospel.
4 Aforetime, as guidance for mankind; and He sent down the Criterion. Those who have rejected God’s signs will have a severe punishment. God is Mighty, Able to take revenge.
5 Nothing is hidden from God, on earth or in the heaven.
6 It is He who forms you in the wombs as He wills. There is no god except He, the Almighty, the Wise.
33 God chose Adam, and Noah, and the family of Abraham, and the family of Imran, over all mankind.
34 Offspring one of the other. God is Hearer and Knower.
35 The wife of Imran said, “My Lord, I have vowed to You what is in my womb, dedicated, so accept from me; You are the Hearer and Knower.”
36 And when she delivered her, she said, “My Lord, I have delivered a female,” and God was well aware of what she has delivered, “and the male is not like the female, and I have named her Mary, and have commended her and her descendants to Your protection, from Satan the outcast.”
37 Her Lord accepted her with a gracious reception, and brought her a beautiful upbringing, and entrusted her to the care of Zechariah. Whenever Zechariah entered upon her in the sanctuary, he found her with provision. He said, “O Mary, where did you get this from?” She said, “It is from God; God provides to whom He wills without reckoning.”
38 Thereupon Zechariah prayed to his Lord; he said, “My Lord, bestow on me good offspring from Your presence; You are the Hearer of Prayers.”
39 Then the angels called out to him, as he stood praying in the sanctuary: “God gives you good news of John; confirming a Word from God, and honorable, and moral, and a prophet; one of the upright.”
40 He said, “My Lord, how will I have a son, when old age has overtaken me, and my wife is barren?” He said, “Even so, God does whatever He wills.”
41 He said, “My Lord, give me a sign.” He said, “Your sign is that you shall not speak to the people for three days, except by gestures. And remember your Lord much, and praise in the evening and the morning.”
1 Praise be to God, who revealed the Book to His servant, and allowed in it no distortion.
2 Valuable-to warn of severe punishment from Himself; and to deliver good news to the believers who do righteous deeds, that they will have an excellent reward.
3 In which they will abide forever.
4 And to warn those who say, “God has begotten a son.”
5 They have no knowledge of this, nor did their forefathers. Grave is the word that comes out of their mouths. They say nothing but a lie.
6 Perhaps you may destroy yourself with grief, chasing after them, if they do not believe in this information.
7 We made what is upon the earth an ornament for it, to test them as to which of them is best in conduct.
8 And We will turn what is on it into barren waste.
16 And mention in the Scripture Mary, when she withdrew from her people to an eastern location.
17 She screened herself away from them, and We sent to her Our spirit, and He appeared to her as an immaculate human.
18 She said, “I take refuge from you in the Most Merciful, should you be righteous.”
19 He said, “I am only the messenger of your Lord, to give you the gift of a pure son.”
20 She said, “How can I have a son, when no man has touched me, and I was never unchaste?”
21 He said, “Thus said your Lord, `It is easy for Me, and We will make him a sign for humanity, and a mercy from Us. It is a matter already decided.'“
22 So she carried him, and secluded herself with him in a remote place.
23 The labor-pains came upon her, by the trunk of a palm-tree. She said, “I wish I had died before this, and been completely forgotten.”
24 Whereupon he called her from beneath her: “Do not worry; your Lord has placed a stream beneath you.
25 And shake the trunk of the palm-tree towards you, and it will drop ripe dates by you.”
26 “So eat, and drink, and be consoled. And if you see any human, say, ‘I have vowed a fast to the Most Gracious, so I will not speak to any human today.'“
27 Then she came to her people, carrying him. They said, “O Mary, you have done something terrible.
28 O sister of Aaron, your father was not an evil man, and your mother was not a whore.”
29 So she pointed to him. They said, “How can we speak to an infant in the crib?”
30 He said, “I am the servant of God. He has given me the Scripture, and made me a prophet.
31 And has made me blessed wherever I may be; and has enjoined on me prayer and charity, so long as I live.
32 And kind to my mother, and He did not make me a disobedient rebel.
33 So Peace is upon me the day I was born, and the day I die, and the Day I get resurrected alive.”
34 That is Jesus son of Mary-the Word of truth about which they doubt.
35 It is not for God to have a child-glory be to Him. To have anything done, He says to it, “Be,” and it becomes.
36 “God is my Lord and your Lord, so worship Him. That is a straight path.”
37 But the various factions differed among themselves. So woe to those who disbelieve from the scene of a tremendous Day.
38 Listen to them and watch for them the Day they come to Us. But the wrongdoers today are completely lost.
39 And warn them of the Day of Regret, when the matter will be concluded. Yet they are heedless, and they do not believe.
40 It is We who will inherit the earth and everyone on it, and to Us they will be returned.
41 And mention in the Scripture Abraham. He was a man of truth, a prophet.
42 He said to his father, “O my father, why do you worship what can neither hear, nor see, nor benefit you in any way?
43 O my father, there has come to me knowledge that never came to you. So follow me, and I will guide you along a straight way.
44 O my father, do not worship the devil. The devil is disobedient to the Most Gracious.
45 O my father, I fear that a punishment from the Most Gracious will afflict you, and you become an ally of the devil.”
46 He said, “Are you renouncing my gods, O Abraham? If you do not desist, I will stone you. So leave me alone for a while.”
47 He said, “Peace be upon you. I will ask my Lord to forgive you; He has been Kind to me.
48 And I will withdraw from you, and from what you pray to instead of God. And I will pray to my Lord, and I hope I will not be disappointed in my prayer to my Lord.”
49 When he withdrew from them, and from what they worship besides God, We granted him Isaac and Jacob. And each We made a prophet.
50 And We gave them freely of Our mercy, and gave them a noble reputation of truth.
84 Say, “We believe in God, and in what was revealed to us; and in what was revealed to Abraham, and Ishmael, and Isaac, and Jacob, and the Patriarchs; and in what was given to Moses, and Jesus, and the prophets from their Lord. We make no distinction between any of them, and to Him we submit.”
85 Whoever seeks other than Islam as a religion, it will not be accepted from him, and in the Hereafter he will be among the losers.
28 It is He who sent His Messenger with the guidance and the religion of truth, to make it prevail over all religions. God suffices as Witness.
29 Muhammad is the Messenger of God. Those with him are stern against the disbelievers, yet compassionate amongst themselves. You see them kneeling, prostrating, seeking blessings from God and approval. Their marks are on their faces from the effects of prostration. Such is their description in the Torah, and their description in the Gospel: like a plant that sprouts, becomes strong, grows thick, and rests on its stem, impressing the farmers. Through them He enrages the disbelievers. God has promised those among them who believe and do good deeds forgiveness and a great reward.
Read The Quran
Impressive Sir. Thank you very much for the great detail.
It’s been a few years, may I ask if the system is still working well or do you have any new insights? Again thank you very much for this video. It’s been very inspiring.
It is very interesting to see how you made these!
I can't understand why you made the in -and outlet just near each-other.
To the inlet there will go a lot of warmed air which is coming from the outlet I think.
Greetings from the Netherlands!
Peter
This design was created after careful research, testing and evolution. The active nature of the fan allows for the inlet and outlet to be up high where the tube complex can keep the air pressure in balance when it's not in use. It works as an air exchanger and can make our bathroom so hot it's nearly unbearable if the door is closed for too long. These designs were an attempt to improve on the classic air heater design and cure the flaws that I experienced with them when I made my first prototype. I did smoke tests to watch the air currents and the hot air coming from the fan was rifling away from the outlet and the air was coming into the inlet from all around it. Most of all they did not leak cold air at night or when they were inactive.
@@solarscoobyd7629 Thanks for the answer!
@@solarscoobyd7629 - Still, I wonder if moving the Cold Air Inlets, at least 12" to 16" away from the Hot Air Outlets, wouldn't be better? Either Straight Horizontally, Vertically, or Diagonally!
@@solarscoobyd7629 ok… that is brilliant. I’ve been concerned about night time cold air ingress. Very smart!
Great video can you tell me how you turn on and off the fans when in specific heat and cold range
Very nice of you to post your findings SolarScooby. I have not attempted this yet but am very eager to as soon as I finish the siding on my house. Im open to all idea's but am considering the dual aluminum mesh technique. I just had our windows changed.. they are the original 50 year old glass lol so no UV protectant. I saved a lot of the large windows and can make about 3 or 4 large collectors. Stay well. Subscribed. ;)
I was thinking of the same idea: reusing de-gased or end-of-life windows, free glass and frame. It is great to have aluminium unpainted contact to the air as SolarScoobyD did with dryer pipe, otherwise paint fumes will enter the habitat. Aluminium seems as a must due to higher conductivity. Increasing air-metal contact area is great to improve transfer while also reducing metal temperature for lower radiation loss, this is why I believe a double pass concept where the hottest air is insulated on the back side while the mild air passes in front first. One thing I would be really interested to see is someone trying the solar air heater using pre-existing heatpump in the winter with COP 2-3 at -20-30degC(?). My feeling is placing either the heat pump within a greenhouse or connected to the solar air heater is promising.
One of the considerations I had was keeping the air between the glass and the air in the heater separate to cut down on condensation that happens when warm moist air goes into a cold environment and condenses. I have not gotten any moisture behind the glazing, as moisture can reduce and diffract the light before it hits the collector's surface thereby reducing its efficiency and potential. I also liked the thermal conductive ability of aluminium over plastic, and it produces a cleaner environment for the air to travel through.
I ran across a few people who did this to increase the efficiency of the heat pump at low temps. It had the added benefit of increased overall efficiency. It works and I am surprised that more people don't try it. It can get your heat pump functioning better when it's really cold but sunny. The simplest would but to put the heat put in a small green house.
I put an ultraclear glass 3 mm over a photovoltaic panel used as black surface. It works very well.
Thanks for sharing 👍
Ok but what heat better its cans pips or that aluminum tubes ,im planning to do one .greetings from Norway
what would happen if you put the fan blowing into the machine instead of out? Basically switch them, would it be better or worse?
great ideas! thanks for sharing this with all. just one question, wont be better to have the intake of cold air nearer to the floor? considering that the heat goes up. thanks again!
The first design that I created was built this way and it created a reverse cold siphon at night. Cold air leaked over floor like an air conditioner all night long. This was even with a damper installed. These designs are active and the reason the intake is at the top is because the fan has the power to overtake any natural convection and draws the cool air down through the back, and up through front heat tubes. These designs are balanced keep air from leaking into the house at night without complicated motorized dampers.
@@solarscoobyd7629 thanks! that knowledge only comes with experience, now i know why i must avoid the intake on the bottom, thanks again, you've just save me 1 or 2 failed prototypes. cheers
@@Gaboshky I made all my units with a bottom intake ventilation hole and top hole for the warm and rising air. I use a fan but not needed. The trick is to have insulated plugs for these holes when the sun sets and no more heat is being generated and you turn off the fan for the day.
@Anna window is kind of a hole anyway. You could use the window to put one out side. I just have some black curtains over mine and they run about 110 f.
@@solarscoobyd7629 would stuffing the tubes with wire mesh/wire washing pads or something similar help increase the heat efficiency dur to greater surface area as the air passes through them?
Edit: obviously not to block the air flow just allowing greater surface area.
Peace, power and freedom to all.
I find your solar collectors amazing.. your approach is brilliant....I am wishing you the absolute best luck in your future endeavors.... I have a ? are you using a small 12volt fan and is it also being run on solar charged battery...very best of GOD BLESS......
I was considering using twin wall polycarb on my build but when I researched the manufacturers spec they seemed to be very proud of its heat insulating properties. They say it doesn't let much solar heat through. This would seem to rule it out for solar heating purposes....?
Absolutely correct. Polycarbonate reflects solar energy and it stays clear for life. Acrylic (plex) lets the UV and UVB light pass through and this is why it yellows over time and should be considered a maintenance cost. Magnified glass would be best.
I've watched this several times and am intrigued by the third prototype. Am having a hard time picturing the insides at the top - there must be some baffle inside to direct the cold air down the back first? And am guessing that the downspouts are fastened side to side air tight - to force the air to back pass?
Could the hot air be pumped through a sand heat storage to make heat available later into the night?
Thanks...just wondering weather the intake air should come from the inside of the house?
it should, otherwise youre pumping cold air from outside into your house, even though its heater by the system it'll be cold air, especially if your in a place were its snowing outside.
you can see he always has two ducts inside the house, like at 1:39.
I have suggested a cool air vent at night in the fall instead of running AC for COOLING.....
i'm curious has anyone heard of people making these with the frames made out of foam? been watching some videos about people making trailers out of foam and "poor mans fiberglass". Seems like it might be a good way to make these and have them be very well insulated so they don't lose any heat, and also probably be cheaper than a wood frame.
Do you have a problem with water condensation inside tubes after night or cloudy days?
Great video 👍
Down spout working better but I am wondering if you took 1st design and ran 1 dryer duck snaked back and forth from bottom to the top would yield better results.
Cheers
At night does lots of cold air come in thru the 2 . 6 inch duct?
No it doesn't have any reverse convection or air leakage, there is a small damper in each unit. I was initially worried about this, but they tested perfect and have been working great for two seasons now. I don't burn any wood on these sunny days in later winter.
It's a nice design, but I pull cold air from the bottom, exiting at the top with the heated air. Stay Well stay green
Please make make an video on double pass method , please make an DIY tutorial 🙏
What if you left the fan and that termination alone but you put the other termination at the floor level and you had the fan pressurizing your heater so it would take the warm air from the ceiling blow it through your heater raising the temperature of it let’s just pick a number a wild number and say 10° And it blows that temperature back out into your room across the floor, forcing the cold air in the room to rise and mix with the heated air?
Wat if u can put your sprayer back on there and cover up the pool and add a few bags of ice maybe it my cool down the panels
have you tried salt water dooe not freeze
I wonder if this could be improved with Fresnel lens from an old flat-screen TV.??
What happens if you turn that fan off?
What happens at night, when temperatures drop below -30 in winter? Aren't these a cold air refridgerator then
can you tell me types of material you use in this project ?
Seriously thinking of building one of these but please Could I ask what do you do with the heat emitted in the summertime??
I'm in the same boat, but I saw a video where the guy mentions having a vent that he manually opens (on the top of his collector) in summertime that allows the heat to escape the collector box( It was an outdoor fixture)
I have covers that slip over them for the summer, they pop on and off easier enough to use on cold days in the summer when the house is chilly. They are just simple wood frames with dark tarps stapled to them to for a cover panel.
I figure that or covering the glass might be the best option for me (maybe both)
My roof overhangs enough so that when the sun angle rises in the summer the rays do not enter the lens. During the winter the sun is lower in the sky and flood all day into the solar air heater. For another unit I made a steel sheeting overhang roof to achieve the same and to protect it from the snow and rain. To stop heat from entering my house at anytime I did keep the ventilation hole insulated plugs installed.
@@aaronvallejo8220 That is the best way to do it. I didn't have the space to mount them in shaded way you are describing but I think its brilliant.
Add an HEPA air filter on the intake. It'll keep the solar heater clean and circulate back air with less harmful particles
Is it still working?
by any chance have you got any solar production data of your vertical (facade) panels? Do you have data stored on SMA or any other online service? would love to know winter production of your panels. I see the video is old but maybe i get your reply. Tnx
Great idea! I have a question - why not make the tubing single entry and single exit, like a labyrinth, so the air is maximally heated inside all of it? Like coils usually are used for water heater, when it enters, passes under the whole surface and exits?
Good for horizontal boxes, it’s what I’m about to build. Trying to decide if this double pass idea is worth it too
you'd get less heat because the air gets as hot as it can get from a fairly short pass with turbulent air flow
My problem…when the sun is out my 33KW of PV doesn’t need any help running my 16 to 33 seer heat pumps. It’s those 4+ dark cloudy days that I need the wood burner or LP Gen.
why dont you put the air intake at the bottom instead of next to the oulet?
Why wouldn't your cold intake come off the floor or lower on the wall where cold air naturally collects?
Have you tried copper pipe? Copper is a better conductor and easier to source from scrap plumbing removed from renovation projects.
how does it work on a cloudy day?
Solar Air Heater vs Solar PV of the same size - which produces more heat over a season?
Dies make sense to have an inlet right next to the output. Your sucking out warm air as you pump it in.
What about in the summer can it burn your house down
Why shouldnt the air enter the space to be heated at the bottom of the room so it can rise and geat? I dont understand the air entering and exiting the space at the same height seven feet off the ground.
God bless you all have enjoyed all your comments ...i am excited to try them. Good luck all of you...
2 things i see.
1 - you put your inlet and outlet right next to each other. air should enter at the floor and exit at the top allowing the hot air to rise through the heater by it's natural process.
2 - your fan does not fit the inside of the duct. tighten or close the space between the tips of the fan blades and you'll substantially increase the efficiency of your fan.
Point #1 the designs with floor vents create a cold air syphon that leaks on the floor when the unit is cold and inactive
. Point #2 the fan is designed for a 6" hole and works very well at moving air (240 cfm Cubic Feet Minute). Thanks for your input.
Run intake at bottom and exhaust at top.
So I see most of the solar air heater place the fans so they suck air through the heater.
Would it not be better to put the fan so it blows the air through the heater. Then you would avoid laminar flow and the fan should run cooler.
Hi, I'm looking at making a solar hot air box and I need your expertise advice, would using onduline bitumen corrugated sheeting be OK to use?
Seems like the inltet and discharge locations would allow short circuiting. Resulting in massive efficiency potential losses.
You mentioned you are getting 27 or 28 degree air out of it, but what is the input temperature and what is the difference between the input and output temperatures?
Generally in the morning it's around 15 degrees so the air from the heater warms the kitchen, it really heats up the bathroom because the heater in bigger and the room is smaller. It's nice to take a shower and step out into a 25 degree room.
From 15 to 27 degrees is great! I was looking into doing this for my house a couple of years ago but the amount of ducting I would need to run through the house discouraged me.
@@timlocke3159 Yeah that's why I put them on the walls and just piped the air right into the room that needed it. Go luck with your project.
I live in an RV and live totally off the grid. I #electrifyeverything. Although I have an electric space heater, I am looking for something that is more efficient and effective. Your concept is something I have thought about. Do you recommend that the panel be mounted against a wall to preserve its insulation?What fans did you use and where did you purchase them?
It will ruin the weather seal on you RV to mount it. You could pipe it in a window and seal the window up so you can undo it. You can just insulate the piping. I use the 6" furnace booster fan that goes inline in 6" metal duct work. Most hardware stores carry them.
My off grid home does not have power lines in the back yard.
Why not put the photovoltaic modules on an angled stand a bit away from the house?
Then it is necessary to insulate the back side of the frame to prevent condensation were he is living.
Hello, is there another heat source in your house besides solar collectors? As far as you can see from your video, you live near a forest, so there should be a possibility of heating and firewood.
Thinking here that he prioritizes his time - you have to work too much with the wood to get heating form it. 🙂
27° is damned cold where I come from. You talking fahrenheit or Celsius?
Is there a way to get in touch with you? thanks..
you should build to sell people will buy them.. I would buy one myself. I have a huge patio sliding glass door. I could prop one in the open sliding door and it would heat the biggest part of the home. of course they would need to be plug and play style for any size window or doorway.
I wonder if you could use PVs as heat collectors. It seem that would kill two birds with one stone.
Search PVT’s. It’s a hybrid and expensive!
Should have cold air intake at the bottom, and same for heat. Try to spread them apart if possible.
Cool
these kind of heaters are also available professionally made
Maybe I’m misunderstanding, but you said you could get 28° inside the house, that would be too cold for me?
Why not just put in a diesel heater, like they use in the vans. You can turn this on and off quickly and it runs off a minimal amount of electricity.
28 degree Celcius not Farenheit. I live in Canada so we use the metric system for temperature, sorry for any misunderstanding.
It's probably because the air pockets in flexible metal duct prevent conduction
When you say 27 degree your taking C right??
in vertical collector panel fresh air goes in at floor level by lower plenum... heated air goes out in the interior at top higher plenum to maximize convection in the interior environment also.
Why don't simply make an encased tube snail without collectors forcing air directly into the tube at variable speed* by one side and exhaling hot air in the environment by the other after the entire tube path...
*Variable speed perhaps can be reached with a solar panel powering directly the fan so, as long as sun power radiate both devices fan works circulating air... the more sun power delivered to the panel and more heat is developed and faster fan runs circulating air with no external energy sources and an auto shut-off when there's no sun at night.
In most conventional vertical collectors, there are dampers required often motorized that attempt to prevent reverse thermal syphoning. My final design eliminates the need for this damper by keeping the loop in balance so that thermal syphoning does not happen at night, and leak cold air across the floors. Finally while a solar panel is an ideal solution for wiring, it required 12 volt fans and will operate even when there is not enough heat in the collector and could create a cooling effect. The off the shelf controller is more accessible to the average builder and requires no wiring or engineering. Please show us what your collectors look like. I'd love to see your experience.
Cold air outlets need to be at lowest room line and hot air 75% room hight.
If a vacuum is created in the chamber, its efficiency will be higher because a vacuum does not transfer heat through convection.
During the night?
Celsius................Fahrenheit...................Cows.?
My guess is that you are not married, sir? I only say that because the biggest obstacle I have to contend with when doing these projects is my wife.🤨❤️🔥🙏🏼🇺🇸
is it your house? :0 wall construction structure and insulation quality - i am shocked... in east EU identically are building just super low quality, cheap garden houses for summer usage for peoples with 500 eur/mnth incomes... invest in heat insulation, not thinking and making how to get MORE heat. have you ever heard about passive house principles? Insulation instead of MORE FREE heat...
Intake needs to be close to the floor. Cold air sinks