Sunrain(stock code 603366) as China biggest supplier of heat pump and hot water system, is a high-tech company which specializing in researching, manufacturing and marketing of renewable products.
The business scope of the company involves swimming pool heat pump, heat pump water heater, heating&cooling heat pump, swimming pool heat pump, EVI heat pump, inverter heat pump, and water tank, which can meet the different demands from industrial, commercial and residential application.
Sunrain heat pump production base is located in Shunde, Guangdong Province with a strong R&D team of more than 50 professional and experienced engineers. The factory is over 100,000m2 with production capacity of 1million set heat pumps per year. Sunrain always treasures the product quality and builds a perfect quality management system. It controls the whole process of heat pump developing, testing, production, installation and service. Sunrain heat pump factory has got the ISO9001, ISO14001, ISO18001, CCC certification, CE, RoHS and CB certifications etc. Sunrain has spent nearly 10 million RMB to build the most advanced labs which can test from small heat pumps to commercial heat pumps up to 300kW. With its big influence, Sunrain has become the vice president of China Air Source Heat Pump Industry Alliance. ... 
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