Guangdong Tongyi Electrical Appliance Co., Ltd. Is established in 1999, Tongyi’s headquarterIs located in Guangzhou and production base in Nanhai. Tongyi company specializes in the research, development, manufacturing and selling of energy-saving china heat pump, Air to Water Heat Pumps, water to water heat pump, besides that, our products also cover swimming pool heat pump, water source heat pump, ground source heat pump, heat pump water heater.
       We perform strictly in accordance with ISO9001 quality management system. Our products----heat pumps have been authorized CCC certification, and also successively authorized CE certification by the European Union Committee, and ETL certificate by the third party Intertek. China Tongyi heat pump is based on ten more years experience in the air-conditioning and heat pump industry.