solar collector--Heat pipe solar collector for swimming pool has successfully passed quality test of EN12975-1,2 and it is able to operate under all weather conditions. the AKH collector's manifold cover and frame uses anodized aluminum and special corrosion protection film has been applied to aluminum surface. AKH uses two advantage technology--vacuum tube and heat pipe. evacuated tubes are the absober of the collector. heat pipe plays a role of heat transfer between vacuum tube and manifold.

Features about AKH collector:

1.Manifold casing material: aluminum, thickness 2.5mm

2.Frame material: profiled aluminum bar, thickness 2.5mm

3.Header pipe material: copper

4.Heat pipe material: copper

5.Insulation: rock wool

6.Rubber seal and rings: UV stabilized high temperature silicon rubber

7.Testing pressure: nine bars

8.Collector mounting: flat roof/ inclined roof

9.Frame angle: ajustable 15 degrees to 50degrees