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Vacuum tube solar collector, non-pressure type, widely application in hotel, school, swimming pool etc.
vacuum tube specific and quantity | 47-1500MM-50/60/70 tubes, 58-1800MM-50/60 tubes |
Outer material of header tank | Color steel or stainless steel SUS304-BA |
Inner material of header tank | thickness 0.4mm/0.5mm SUS304 |
insulation material and thickness | 25mm-35mm polyurethane foam |
Frame/Stand | Galvanized steel or stainless steel, angle 25 °,30 °,38 °,45 ° |
Update Date:2010-10-14 19:40:40
Vacuum tube solar collector