Description:

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Specifications

compact pressurized solar water heater
1. High efficience performance
2. Certificate:CE,ISO,CCC
3. OEM provide

compact pressurized solar water heater

Working Principle:

The heat pipe is hollow and evacuated, as same as the solar tube.There are a small quantity of purified water and some special additives in it.The heat pipe used in Qirui solar collectors has a low boiling point.Thus, when it is heated, the water vaporizes rapidly.The vapor rises to the top of the heat pipe and transfers heat.As the heat is lost at the top, the vapor condenses to form a liquid (water) and returns to the bottom of the heat pipe once again to repeat the process.

Features: High efficiency solar collector using heat pipes and evacuated tubes.
- Able to be used in all climates.
- Copper heat pipes are applied for rapid heat transfer.
- Easy installation both on the roof and on the ground.
- Applied for main water pressure.
- 150mm pipe is applied in the inner tank for enough heat exchange.
- Patented connection design isolates copper heat pipe from stainless steel inner tank, greatly reducing the damage caused by galvanic corrosion.


1)inner tank:SUS304/2B with 2.0-2.5mm thickness
2)Outer tank"Galvanized steel alloy with 0.4mm thickness
3)Tank capacity:150L/200L/250L/300L
4)Vacuum tube:¢58mm/1800mm;Tube coating:Cu-S/S-AL/N(heat pipe)
5)Heat pipe:Straight copper pipe
6)heat insulation layer:Polyurethane with 50mm thickness