... Cu/SS Integrated Pressurized Solar Water Heater ,solar water heater,heat pipe solar water heater,pressure solar water heating,solar ... water heating,solar hot water heater,solar heater,solar water,solar Material: Model NameSF-PH solar ... ) Warranty: 5 years9) Optional accessories: assistant tank, electric heater, reflector ,automatic inlet water valve, Magnesium anode, ect. Product ...