heat pipe collector

Detailed Product Description  Structure and Principle: 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, brief overnight temperatures as low as -20oC (14oF) will not cause the heat pipe to freeze. High heat conduction coefficient:is 2000-5000 times of matal materials.High quantity of heat conduction:is 1000times od metal materials.Low temperature difference:less than 4 difference in 2 meter long pipe.
heat pipe collector