Refrigeration and Air-Conditioning Heat Exchanger Technology Alliance (HETA) is an alliance organization composed of organizations, colleges, and enterprises engaged in the research, production, application, operation, investment, and consulting business related to heat exchangers in China. It was founded by Shanghai Society of Refrigeration and International Copper Association, and established in Shanghai on May 11, 2016. Alliance members include Haier, Gree, Midea, Hisense, TCL, Chigo, Dunan, Oak, Wealyield, Sanhua, HZSS, AUX, Hisense Hitachi, Golden Dragon, Highly, Toshiba Carrier, Changhong, etc.