Product Description

Working Principle

1.The selective coating on the inner cover of the evacuated tube converts solar energy into heat energy and transfers the heat to metal U tube by an aluminum fin.

2.The liquid in the metal U tube is heated, and conducts the heat energy to the water inside the storage tank through plate exchanger or internal spiral coils.


Feature

1.Since there is no water in the tubes,it will not break in winter.

2.The frame can be installed on the flat roof or inclined roof, easier and faster.

3.Copper U-pipe for rapid heat transfer, more efficient to be used.

 

 Technical Parameters: 
Manifold(interior): Red copper 
Manifold(exterior): Aluminum alloy 
U Pipe: Diameter 8mm & thickness 0.6mm /red copper 
Aluminium fin: ***0/***0 mm full length 
Insulation layer:PU Foam/rockwood *0mm 
Vacuum tube: *8****0mm/*7****0mm SS-CU-AIN/ALN coating 
Bracket: Aluminum alloy ***0/***0mm ***0 degree 
Hail resistance: *5mm Max pressure: 6 bar Anti-freezing: > **5 degree Daily efficiency: ≥ *5%