solar collector

Product Description

We could offer you both heat pipe and U pipe solar collectors with different numbers of solar vacuum tubes according to your requirements.

You could choose *2pcs, *6pcs, *8pcs or even more vacuum bubes depends on the heating area you need.

All the collectors are certified by SOLAR KEY MARK and ISO ********0,ISO *********4 and OHSAS *********9.

All the collectors are produced by the high quality vacuum tubes with absorption rate which is higher than *1% and emission rate which is lower than 0.*5.

The heat pipe series solar collector are always connected with existing heating supply device. The selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminium fins.The liquid in the heat pipe changes into vapour which rises to the condenser. The heat then passes through the heat exchanger and the vapour becomes liquid, returning to the base of the heat pipe. The heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe. This transference of heat into the liquid creates a continuous circulation
as long as the collector is heated by the sun.

The U pipe solar collector are always connected with existing heating supply device, The selective coating on the inner cover of the evacuated tube converts solar energy into heat energy and transfers heat to metal U tube by an aluminum fin. The liquid (usually a glycol-water antifreeze mixture) 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.

All the manufacturers for solar collectors have more than 5 years experience.