Detailed Product Description

This U-type solar energy for collector,In each vacuum tube there is a U pipe with direct flow- through that is connected to the header pipe inside manifold. this U pipe is seamed in an aluminum heat transfer fin in the interior of vacuum tube the transmits the heat from the interior tube to the U pipe. please you reference follow:

Characteristic:

1)Especially used for the balcony solar water heating system.

2)can be connected with the exsiting heating device.

3)can be integrated with the architecture perfectly.

4) Humanized design, no water directly flowing in the tubes, enabling the system still workable in case of occasional tube breakage.

5 can be endure freezing-35 degree and diameter about 20mm hailstone.

6this product lifetime is more than 15 years and guarantee is 3 years.

7also the vacuum tube quantity you can choise freely according to your request.and the diameter

or leng can be customized.

We are chinese manufactory,specially supply solar energy water heating for more than 10 years.

Don't worry about the quality an d the price , we sure we can take car of your reqest if you ar necessary.