solar collector

6. higher effeciency,stable performance, beautiful design

5.  Hailstone resistance: 25mm

4. still works as normal as before even one vacuum tube destroys

3. High efficiency: >55%  and >40% in winter

    European-styled houses

2. employing sliding way for the frame, much more easier for installation, especially suitable for

1. suitable for both flat roof and slope roof

Features:

9. No. of vacuum tubes: 12---30 for one collector

8. Vacuum tube: SS-C/Cu selective coating

7.Manifold material: copper

6.Manifold Diameter: 38mm

5.Manifold thickness: 1mm

4.Header pipe thickness: 1 mm

3.Thickness of insulation: 35mm (polyurethane foam)

2.Material of insulation: polyurethane foam & aluminium silicate

1.Material &Thickness of Frame: Aluminium Alloy & 2.75mm           

Detailed Product Description

Certification: Solar Keymark, CE,ISO9001

Heat pipe is in vacuum tube, Frame is with sliding chute, so the angle of solar collector can be adjusted at random.