Sunsky solar new patent product which realize flat panel can work at - 40 ℃ terribly cold circumstance  instead of antifreezing liquid only as working liquid.That is means if  split pressure solar system adopt antifreezing flat panel solar collector ,water tank need not equipped with copper coil , water can be directly  circulated as heat exchange through water tank solar collector .Its  great invention in solar thermal field ,not only greatly save solar system material  & increasingly improve heating efficiency.

FEATURE AS FOLLOWING :

1.SAFE

 Due to long-term heat expansion & cold contraction ,corrosion & system fatigue system can generate liquid -leaking & bursting  phenomenon ,antifreezing system can  avoid  poison & other serious consequence .

2.IMPROVING SYSTEM HEAT EFFICIENCY 

Antifreezing flat panel solar collector adopt once heat exchange measure, effectively lower heat loss .Compare with twice heat  exchange system ,anti freezing system ,hot water temperature rising & fast increasingly. Heat efficiency is 115% than normal flat panel collector 

For example :10 tons project water tank if use normal flat panel solar collector ,quantity No. 100pcs but antifreezing flat panel solar collector No.85pcs; solar collector No.15pcs saved.

3. IMPROVING SYSTEM STABILITY     

Antifreezing solar collector can solve system failure problem caused by liquid-leaking ,crack ect.

4.LOWER MAINTENANCE 

After-sales service is troublesome & costly , anti freezing solar system running year round， lower failure rate profits customer &  installer  

5.MULTI-FUNCTION 

In winter ,antifreezing flat panel collector  fastly melting snow & ice pile ; in Summer can be covered  as insulation layer on the roof to anti-ultraviolet rays .