iFLOW HVAC Inc. manufactures hydronic furnaces. A hydronic furnace is a component of an HVAC system that transfers and distributes heated or cooled air throughout the ductwork of your home. iFLOW hydronic furnaces are used in combination with the best water heaters (tank or tankless), boilers (combi or heat-only), air conditioners and heat pumps in the industry to make heating and cooling performance smarter, quieter, the most comfortable and much more efficient than traditional HVAC options. The flexibility to pair your iFLOW with the most appropriate heating or cooling source equipment enables HVAC pros to create customized solutions to meet the exact needs and specifications of your home.