Solar Collector with EN12975

Working pressure <0.6MPa

Tested pressure 1.0MPa

Insulation Polyurethane

Fluid type Glycol solution or pure water

Heat pipe type Big heat pipe

Frame Alummium aloy frame

The out cover of the solar connector Alummium aloy manifold.

Reflector Diffuse flat reflector

Heat Loss < 0.8 W/m2. ^oC)

Stagnation Temperature < 400 ^oC

Vacuum P < 0.005 Pa

Emittance 7 % (100 ^oC)

Absorptance > 94% (AM 1.5)

Absorptive Coating: Al/SS/N/Cu(MS)

Tube Material Borosilicate Glass 3.3

Tube Thermal Expansion 3.3 X 10 -6 ^oC

Glass Tube Thickness 1.6 mm

Inner Tube Diameter 47 mm

Outer Tube Diameter 58 mm

Length of Tube 1800 mm

Number of Tubes 10, 15,20, 24, 25, 30

Technical data:

system will work automatically, so that it can supply hot water all day and night.

equipped with automatic controller, when the sunshine is not enough, the electric heater

3) Light and electricity complement each other, the home and project systems are both

with tap water directly and supply water automatically.

2) The heat collector and the tank are designed to endure pressure; the SWH can connect

integrate with the building perfectly, the heat loss is very low also.

1) The heat collector and the tank are separated, so the SWH is easy to be installed and can

Solar Collector Specification

This type of solar collector is widely used in Europe and North American, we have 10 years' warranty for the system.