heat pipe solar collector (EN12975)

9.Effciency:  65.4%-76.2%

8.Working Pressure: 0.6Mpa

7.Tube Holder(top&bottom): Nylon66

6.Support frame: Aluminum alloy with black powder painting

5.Heat pipe: copper with 0.7mm thickness

4.Vacuum tube: twin-glass with three -target selective absorptive coating

3.Insulation:   Glass fiber

2.Manifold pipe: copper tube with 1mm thickness

1.Manifold box: Aluminum alloy with black powder painting

One solar glass tube provides about 8Lr hot water every day. More tubes more hot water outputs. More strong irradiance more hot water outputs.

heat pipe solar collector (EN12975)with solar keymark certificate