Split solar system water heater controller Split solar system water heater controller Solar working station which intergrates the controller and pump together.Power consumption:<3W,Accuracy of temperatue measuring: ±2 degreesRange of tank temperatue measuring: 0~120 degrees,Suitable power of electric heater: ≤2000W,Ambient temperatue :-10 degrees~50 degrees.Company:Haining Sunpose New Energy Co., ...