Chofu Seisakusho Co., Ltd. engages in manufacture and sale of residential appliances in Japan and internationally. It offers CO2 heat pump water heaters, gas continuous flow water heaters, heat pump systems, geothermal heat pumps, and solar water heaters. The company also exports its products approximately to 40 countries. Chofu Seisakusho Co., Ltd. was incorporated in 1950 and is headquartered in Shimonoseki, Japan.