solar water heater vacuum tube

solar vacuum tube High borosilicate 3.3glass.the life can lasts 15years. Manufacturer for more than 14years.

solar vacuum tube

Vacuum tube:1,the pipes are made of advavced superconductive oxygen-free copper heat pipes

2,graceful appearance long service life and non pollution

3,the evacuated tube with superconductive heat pipe is the most advanced product in

the world

4,Dimension:dia,28*1200mm,dia,28*1500mm,dia,47*1500mm,dia,47*1500mm

dia,58*1800mm,70*2000mm

5,High resistance to the wind ,hail and severe temperature

6,High efficiency of heat absorption

solar water heater vacuum tube