2013 indoor solar heater with intelligent controller

indoor solar heater tank capacity from 150L to 400LDetailed parameters of indoor solar heaterPacking photos of indoor solar heater Working principle of indoor solar heater Advantages of this indoor solar heater 1. pressurized solar water heater can withstand the pressure from tap water (0.6Mpa-0.8Mpa)
2. heat pipe vacuum tubes, no water in tubes, hence antifreezing, save your worry in frozen weather3. Copper heat pipes for rapid heat transfer , Corrosion resistant silver brazed copper header make sure the clean hot water4. high pressure hot water outlet can give you a comfortable showering5.compact integrated rooftop system, easy plug in installations