solar collector ( solar keymark)
Product Details
7.Stand:Aluminum alloy 3mm thickness with black painting
6.Tube holder:Nylon 66
5.Solar glass tube:AL/N/AL,Cu,SS
4.Thickness of heat pipe:0.7mm\
3.Aluminum manifold box with 1.8mm thickness
1.Effeciency:65%-72%
2.Effeciency drop down less than 10% in 5years
Good design solar collector with solar keymark certificate.
- Country:China (Mainland)
- telephone:86-519-88967878
|
good design solar collector with CE certificate 1.Effeciency:65%-72% 2.Effeciency drop down less than 10% in 5years |
