Origin

China

structure and priciple:

the heat pipe is hollow with the space inside evacuated, much the same as the solar tube.

Freeze Protection:Because the heat pipe is located within the evacuated glass tube,biref overnight temperatures as low as -20^oC will not cause the heat pipe to freeze.

• High heat  conduction coefficient:is 2000-5000times of metal materials
• High heat  conduction coefficient:is 2000-5000times of metal materials
• Low temperature difference:less than 4^oC difference in 2 meter long pipe

features:

1. Reliable,efficient,twin-glass solar tubes heat pipe
2. Copper heat pipes for rapid heat transfer

             --Low maintenance effort

            --Easy installation of single or multiple units

    3.   Corrosion resistant silver brazed copper header