Product Name
China Products Glass Vacuum Tube Solar Collector, Solar Pool Heater
Manifold (interior)
0.8mm thickness Red copper
Manifold (exterior)
2.0 mm thickness Aluminum alloy
Glass Tube Dimensions
58mm x 1,800mm
Heat Preservation
72-96hrs
Insulation Layer
45mm thickness rock wool
Frame
2.0mm thickness Aluminum Alloy