China: Gree, Midea, Haier, Kelon, Chigo, Hisense, Changhong, TCL, Galanz, Oaks, Shuanglu and Valin.

Japan: mitsubishi electric, Mitsubishi Heavy Industries, Hitachi, Panasonic, Sanyo, Sharp, Toshiba, Daikin.

Korea: Samsung, LG, Hyundai

United States: Whirlpool, Electrolux, York, Trane.