The cold climate heat pump comes with German Wilo Pumps, European Sanhua Valves, Chico digital control system and Mitsubishi EVI DC inverter compressor � all these are harnessed directly into complete weather proof housing. Unlike other heat pumps for cold climates, the Arctic Heat Pump can effortlessly keep a control on the entire domestic heating needs � starting from hot water to space heating or cooling with DC inverter fan coils and hydronic heating loops. Even, you can integrate this heat pump any hot tub or pool to provide full heat with titanium heat exchangers. To get more information contact us at 866-800-8123.