Marketing InformationOperating at up to 97% thermal efficiency, Modines Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design. The Effinity™ guards against mold and maintains uniform wall to wall temperatures with consistent air circulation. All units are equipped with building management system (BMS) integration capabilities, allowing them to be added to existing BMS easily.