Non-pressurized Solar water heater - 47mm*1500mm 58mm*1800mm

Non-pressurized Solar water heater

Product Description

Working Principle:
1, Vacuum tube absorb solar energy, heating the water inside of vacuum tube
2, According to density difference, the cold water through down into vacuum tube, and hot water flow up into solar tank
3, After circulation again and again, all of the cold water will be heated to hot water and storaged in solar tank.
Features:
1, The system is non-pressurized, drop water must rely on height difference, so the solar heater must to install higher than users
2, Exhaust vent or Exhaust pipe is most important for protection the solar heater system
Material:
A)Internal tank: SUS304-2B
B)Outer shell: White or red color armor plate
C)Frame: Galvanized steel
D)Insulation layer: Polyurethane foam
E)Vacuum tube: High borosilicate glass with AL/N/AL coating
F)Specification of vacuum tube: φ 47mm/1500mm or φ 58mm/1800mm
G)Quantity of tubes: 12, 15, 18, 20, 24, 30, 36
H)Capacity: From 60Liters to 300Liters
Accessories: Optional
A), Assistant tank:
Assistant tank have a float valve, when you put water into solar tank at first time, if the solar tank is full, the assistant tank will controll to stop into water.
When the water in tank have been used or evaporated, the float valve will drop down, and cold water will into assistant tank again
B), Magnesium rod: Soften water, protection solar tank
C), Electric heater: Assistant heating by electricity when the water could not satisfy your demand.
D), Controller:
Controller can showed water level and water temperature, also can setting time for put into water and assistant heating
Usefull life: 15years

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