Sell control for solar water heater

Description

The characteristics 1 The collector and the water tank are separated, and the system runs under the forced pressure. 2 The controlling device is specialized, so the system runs automatically. 3 The water tank can be installed anywhere. 4 The heat pipe vacuum tube collector is two circuit system, free of freezing and could be used all year. 5 The metal super conducting vacuum heat collector is used, no water in the tube, no bursting and could be used as usual under minus *0 C . 6 The water tank applies the enamel internal bladder, run under pressure. 7 Provide the water at the same temperature, set the highest temperature, heat the water at set point by electricity, protect the data when power off, supply the hot water *4 hours a day. 8 The system is designed separately, in harmony with the structure. 9 The heat collector could be mounted on the balcony, the southern wall, sloping roof or awning. *0 The system is designed as unit, convenient to transport