Detailed Product Description

Vacuum tube type:58 x 1,800mm

· Super-conduct copper heat-pipe in the vacuum tube

· Vacuum tube opearte without water

· There is a copper flow way in manifold

· Manifold of collector is made of stainless steel

· It can be connected with pressure tank

· Many collectors can be connected and work together

· Material of heatpipe : copper ,Diameter :8mm

Thickness of heatpipe:0.7mm

The product can work as usual under -30 centigrade degree

· Aperture area :1.72x [(x-1) x 0.08+0.058](m2) x =the number of tubes

· Intercept efficiency: 93%

· Heat loss :0.22w/m2k

· Operating pressure:0.6Mpa

· Hail resistance: 25mm

· size of Inlet/outlet connections:OD20mm .

It is suitable to hot water project ..