non-pressure solar collector

الوصف

The detail of material Outer Tank: Al-Zn Coated Steel Sheet/Color Steel Inner Tank: SUS ****2B Stainless Steel Insulation: ployurethane foam(*5mm/*5mm) Vacuum tube: borosilicate glass 3.3 Absorption coating: AL-N-AL Stand: Aluminum alloy/galvanized sheet We have another three models :Q-B-J****0/2.6/0, Q-B-J****4/2.*0/0, Q-B-J****8/3.*8/0. The three models also have got the certificate of solar keymark. 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 price. Because it heats water directly without any heat loss from any heat exchange. It can be a part of spilt system. And it is specially suitable for commercial big project, such as hotel, school, community, ***** Non-pressure *********0 solar collector For slope roof, size:***0X***0mm. For flat roof, size LxWxH: ***0X***5X***5mm. We have a comparison on flat plate(high quality and bad quality), heat pipe, and Sunshore non pressure solar collector. It is tested in Germany. SUNSHORE solar collector has more efficiency than heat pipe and flat plate solar collector.