Changzhou Wuchuang Electronic Co., Ltd is specialized in intelligent controls for solar heating system, which manufacture a series of intelligent controllers and working station with high quality, advanced functions and convenient operations for home and abroad. Our working stations contain five types, three are single pipeline solar control system --SP106, SP116 and SP226; the other are double single pipeline solar control system --SP226 and SP228. The solar controllers contain three kinds, SP23 and SP24 are suitable for split pressurized solar water heater, and SP23 has more functions and systems; SP26 is suitable for integrated pressurized solar water heater All of our products have passed the tests and got the EUROPEAN UNION CE mark. If you want to know more information about our products, please feel free to contract with us.