Specification:
1)Outer shell material: Aluminium alloy
2)Inner material: Red copper channel
3)Adjustable installation angles: 30°, 45°,60°
4) Heat-Collecting tube specifications: 58mm×1800mm
5) Anti-Hail: 25mm
6) Bracket: Aluminum alloy
7) Anti-Frozen: ≥-35%
Solar collector. No water inside it. Effieciency. Could be working well under extremely cold condition. Fitting the building wel l