Skaginn 3X - SUB-CHILLING™ onboard systems with RoteX™

Our SUB-CHILLING™ technology by RoteX is a new and revolutionary chilling method for the fisheries and aquaculture industry. The concept of SUB-CHILLING™ is to chill the fish down below freezing point of water, where the core temperature of the fish gets close to -1.5°C/29.5°F in only one hour, depending on species. Although the temperature of the fish is below freezing point of water, the fish remains fresh and unfrozen in a subzero state. With this new method, the fish itself becomes the cooling refrigerant and eliminates the need of using ice to store and chill the product.
The SUB-CHILLING™ system is based on our known RoteX technology which is an auger tank with patented side injection which circulates cold water from a heat exchangers. The RoteX tank is designed to guarantee that all fish gets the exact same treatment, with complete control of the timing and temperature treatment of the fish the whole way through the system. The RoteX bleeding tank toward the SUB-CHILLING™ process can either be installed as separate tank prior the SUB-CHILLING™ tank or as an integrated chamber inside the SUB-CHILLING™ tank.