Integrative unter Druck Solarwarmwasserbereiter

Feature1)Mains pressure solar water heaters with copper coil heat exchanging2)Heat exchanging takes place instantly whenever hot water is being used3)Advantage:simple system structure4)Output pressurized hot water5)test pressure: 0.6MPaThe Detail of materialOuter Tank: Al-Zn Coated Steel SheetInner Tank: SUS 304-2B Stainless SteelInsulation: ployurethane foam(55mm/65mm)Vacuum tube: borosilicate glass 3.3Absorption coating: AL-N-ALStand: Aluminum alloy/galvanized sheet Our pressure solar water heater can get 0.6Mpa water whenyou take shower. All the parts are the same to our non pressure solar water heater, except adding a heat exchanger copper coil inside tank, we use water directly from copper coil as a closed loop to get the pressure the same as tap water. This type, we must install feeding tank, the principle is not the same as non pressure Solar water heater, it just makes up some water into tank in case evaporating from vent. Because we don't use water from tank, the tank just works as warmer to heat coil. So after days or years, water will be less and less, auto feeding tank will start to work and feed water into big tank. The advantage of this type is: it can bear 0.6Mpa pressure, soyou can enjoy nice shower, also you can connect this type to your electrical boiler or gas heater directly. Forour tanks with 60C water, put into icehouse -20C for 12 hours, reduce 3-4C.