solar collector

Solar Keymark TUV certified, high quality, high efficiency,low cost

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