King Heating Products residential & commercial hot water heating products line-up overview for 2025

Here are our environmentally friendly, high-efficient, Canadian made, residential and commercial hot water heating products line-up from King Heating Products for 2025.
Eco-King Boilers
Our residential boilers have years of reliability and performance in all Canadian markets. Our boilers are Made in Canada with simplicity of installation and servicing being key features with our units. We have combi and H models, so all types of hot water heating can be provided and hot water via on demand (combi) or indirect hot water tanks (H model). On top of a reliable Made in Canada product, we are known for our after sales and technical service support. We pride ourselves on a good product and we back it up!
Eco-King indirect tanks
Our stainless steel indirect tanks with single, double or no coil storage tanks are industry best tanks. The combination of performance and value is unmatched on the market. If you need a stainless indirect tank, look no further then our tanks. We use the best stainless steel for corrosion resistance, but also use a large heat exchanger coil to provide you with the most hot water production.
Eco-King Saga Series Electric hot water tanks
Our duplex stainless steel electric tanks carry on our tradition of providing ultimate performance and value. These tanks have one or two elements in 3 or 5kw power. The tanks warranty give customer ultimate peace of mind that their tank will last a long time. Also our tanks come with an installed mixing valve. Since we can store hot water at a very high temperature in stainless steel, when we mix that water down to go to your hot water taps, our tanks provide the most first hour hot water of any electric tank on the market!
Eco-King Fan coil
Our fan coil units connect to our combi boilers with no parts required in between. Simply pipe to and from the fan coil to our boiler and our boiler pump and expansion tank takes care of the rest. This is a perfect simple system, that has an option to add an A coil for air conditioning and a small buffer tank for houses with a large demand of hot water. A great feature with the pairing of our boiler and air handler is that you can use our 99C model to provide heating, hot water and air conditioning in a small space. Since our unit is under 100MBH, the exhaust vent can go up to 100’ in length and the exhaust can be 12” from a window. Perfect for new buildings where space on outside walls is at a premium.
Eco-King Heet 199
Introducing in 2024 our new on demand water heater. Our unit is unique compared to other brands because it has a single pass heat exchanger with wide waterways. Prevents scale buildup that competitors are prone to experience. Our unit continues our brands moto to provide simple to use and service products, while providing reliable performance. Our units are tidy with minimal parts and all parts easy to access with cover off. Our units have a 10 to 1 turndown ratio to match all hot water demands, big and small. We have an included service valve kit, a saving of over $100, an internal Grundfos pump guaranteeing hot water output and a water hammer arrestor.
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