Chang Zhou Shuangri electron limited company is the high and new technique enterprise, which established in 1997, we are engaged in producing and selling automation control, consumption electron and Single Chip Micyoco products.

Shuangri solar hot water heater intelligent controller is the product that we bring into market after a lot of tests, ours solar controller adopts single chip micyoco ( SMC) technology of American Motorola company, it is designed with PID comparison, integral calculus, differential calculus regulation principle, and through many living imitation experiment to optimize the controlling software, as a result ours solar controller represents lots of functions, ensure your solar system works automatically, especially to achieve automatic controlling of water level , displaying of water temperature and automatic loading of water etc. With our solar controller you can achieve really automatic controlling of solar thermal system.
With our great effort and strength support of our customer, the functions of our products become perfect gradually, quality becomes more and more stable, and ratio of performance and price of our products rises further. And due to our strong quality controlling ability and our professional service, more and more customers gradually accept ours products. It provides us a strong support to make further development and production of new high quality solar controller.
Ours engineers have strong technique development and research ability, it ensures that we are able to develop a new product to cater the requirements of customer in short time. And also we can provide OEM products according to customer request.
?Shuangri ? solar controller will give you a new expression of high degree automation and convenient for maintenance and operation, it will ensure you with a comfortable hot water supplying. It?ll be great honor if our controller can bring large profits for your work and life.