Heat pipe solar collector :
Solar Collector with 58 x 1, 800mm Vacuum Tube and Frame Made of Steel Plate
Solar collector can be installed on roof or balcony
It can be installed or separated
Vacuum tube size: 47 x 1, 500mm, 58 x 1, 800mm
There is two types of collector, one is with heat pipe in vacuum tube, the other is without I; Depends on your requirement
The material of manifold is stainless steel
The material of frame is high quality steel plate
Also can use this collector in swimming pool project
Aperture area: 1.72 x [(x-1) x 0.08 + 0.058](m3) x is equal to the number of tubes
Size of inlet/outlet connections: OD 20mm
Stagnation temperature: 180 to 190 degrees C
Heat insulating time: 72 to 80 hours
Total size of the complete collector (H x B x H):
15 tubes: 1, 300 x 140 x 140mm(150L)
20 tubes: 1, 700 x 140 x 140mm(200L)
30 tubes: 1, 300 x 140 x 140 x 2mm(300L)