Zhejiang Yasin Industrial Co., Ltd

Inner tank: sws-02
Diameter:360mm
Thickness:0.40mm/0.58mm
Outer tank:Colorful plate steel(White)+galvanized steel tank cover(All color)
Outer tank:460mm/480mm
Hign density polyurethane foam(50mm)
Support stand: Hot zinc steel plate
Evacuated tube: CU-SS/C
Heat exchanger: 35-40m long,12mm diameter copper material
Capacity:180-300L
Assistant tank: 5L，8L，10L，12L(Red,green,blue,black,white,violet)

Working principle:
1.  The high quality vacuum tubes absorb the solar ultraviolet ray and visible light; then heat the cold water in the vacuum tube.
2. The hot water rise in the top of the water tank, and the cold water sink to bottom then heat by solar collector. So the whole system is always circulating continuously. The water we use that is in the copper coil, not in the water tank, the tap water connect to the copper coil directly, the hot water in the water tank exchange the heat with the tap water in the copper coil
3.  The Assistant water tank can perform the water supply automatically, the water in the tank is not sufficient, the electromagnetism valve will open its valve, the tap water flow in the water tank, if the water is full, it will close the valve automatically
4.  The whole system can endure high pressure according to the pressure-bearing technology

Advantage:
1. It can be installed on the ground or low building roof.
2.The hot water is very clean that is from the heat exchanger.
3.Its life span is above 15years.
4.It can satify 3-4person shower at the same time.
5.It can operate under 6Bar(0.6Mpa) high pressure

Production parameter: