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Non pressure solar collector Solar Keymark approved.
The details of material:
Outer tank: Color steel sheet, 0.4mm
Inner tank: SUS 304-2B stainless steel sheet, 0.5mm
Insulation: polyurethane foam
Vacuum tube: borosilicate glass 3.3
Absorption coating: Al-N-Al /Cu-Stainless steel-Al
Stand: aluminum alloy/galvanized sheet
Poduct parameter:
Model | Vacuum tubes (D×L×N) | Aperture (m2 ) | Collector Volume (L) | 40HQ loading QTY | 20GP loading QTY |
Q-B-J-1-54/2.34/0 | 58-1800-18 | 2.34 | 54 | 176 | 76 |
Q-B-J-1-60/2.60/0 | 58-1800-20 | 2.60 | 60 | 164 | 70 |
Q-B-J-1-78/3.38/0 | 58-1800-26 | 3.38 | 78 | 126 | 54 |
Q-B-J-1-90/3.90/0 | 58-1800-30 | 3.90 | 90 | 112 | 48 |
All the above series got solar keymark from Germany TUV Rheinland
Vertical solar collector, we got solar keymark from Germany TUV, we are the only supplier who got non pressure type solar collector with solar keymark, higher efficiency and lower cost. Because it heats water directly without any heat loss from any heat exchanging.
It can be used as a part of split system, special suitable for commercial big project, such as hotel, school, community, etc..
solar collector