high efficiency evacuated vacuum tube with heat pipe

All-glass Evacuated Heat Pipe 1.Environmental protection 2.heat fast, fast heat, long life 3.Lifetime:15 years 4.

heat  pipe is in all the glass tube basis, in the vacuum  tube inserted a root copper bar, when using,  one end of copper bar  in contact with water tank heat transfer. Characteristic is no water pipe, the non-furring, resistance to freeze, with super, super fast absorption of heat conduction and long life three advantages.

Solar tube with heat pipe :

Features: 1) The tube structure is between all-glass evacuated tube and metal-glass evacuated tube with heat pipes 2) Suitable for frigid zones because there is no water in the tube 3) Designed for pressure system 4) Heat pipe material: TP2 copper 5) The heat collecting part is a vacuum glass tube that lowers heat loss 6) Stable solar conversion throughout the day, with the round shaped tube allowing solar penetration from all angles.

Item No.	Specification
	Diameter of solar tube	Length of solar tube
SFVB4715	Ø47mm	1.5M
SFVB5818	Ø58mm	1.8M

high efficiency evacuated vacuum tube with heat pipe