The specification:

1.Collector Area:2.91square meter.

2.Quantity Vacuum tube:30 pieces

3.Size of collector:1660*2320*150

4.Gross wet:75kg

The characteristic:

1.The vacuum tubes absorb the solar energy and transfer into the heat energy,then pass it to the U pipe,it can get high temperature.

2.There is no water in the vacuum tube,so the tube will not break in the winter.

3.It is steady and credible.

4.It can be combined with the architecture perfectly.

5.It can be combined with existing pipeline.

6.It can still operate in the event of occasional tube breakage.

The details of material:

Outer tank:Coated galvanized steel--0.8mm;Alnico--1.5mm

U copper type:The diameter is 8mm and the thickness is 0.6 mm.