Haining Sanneng Solar Water Heater Co.,LTD.is a new high techenterprise of the all glass vacuum tube and complete solar water heater created for 16 years,has its own manufacturing base of more than 10000 square meters.Yuanda is a comprehensive company of scientific research, developing, production and sale.

All the time,the Haining Sanneng solar water heater has a greater market share at home.We hace a high-quality production management group and an intact solar energy production line.The product are consummate.the structure is novel.the performance is superior and enjoys great prestige in industry,approved deeply by the consumers.

Face of the challenge of a new demand,new trend of the market,we are promoting the technological content and added value of the products actively,take the lead in passing ISO9001 international quality authentication,association's authentication of China's quality inspection.national mandatory CCC authentication.export CE and Solar keymark authentication.

In the face of the opportunity following challenge,make good preparations at any time.In era of surges forward,Sanneng sincerely wish to cooperate with expert scholar,domestic and international friends of this trade as before,promote the development of solar energy science and technology,create the green new life in the 21st century.