pressurized solar collector

7.Hail resistance:25mm

6.Tube size and no.: 58*1800mm 47*1500mm;10,20,24,30,36

5.Angle of operation:5-90 degree

4.Heat pipe: anti-freezing>-35

3.     Frame: galvanized steel 1.5mm or aluminu steel

2.     Heat preservation: Rock Wool and Polyurethane

1.     Manifold : interior: red copper; exterior: aluminum alloy

Specification

 pressurized solar collector
well designed for the balcony building and sloped styled houses