Ur company Sunrain is a hi-tech enterprise which specializes in technology research, production, manufacture and market promotion of solar water heaters. As the largest production base in China solar industry, the products of sunrain has been exported to more than 70 countries and regions. Our company takes the lead in the export in the same line in China. Its comprehensive competetion ability ranks top three in solar energy industry in China.

Over thousands of foreign guests have visited our factory. The company has passed many certifications, such as the certification of ISO9001: 2000 international quality management system on all glass evacuated tubes, ISO14001, CCC certification, CE approval, Korean Government approval and Solar KeyMark certification. The solar water heaters produced by our company are various: Non-pressurized series, pre-heated solar water heater, pressurized solar water heater, double-tank, solar collector(U pipe and heat pipe), split pressurized water tank.