non-pressure solar water heater (China)

The advantage of the product:

1,The vacuum tube absorb the sunlights strongly,simultaneously with the high quakeproof and anti-hail ability.

2,Under the high temperature,the vacuum tube does not explodes.

3,Making up the water automatically,decrease the troublesome of the artificially.

4,With the promotion space,it can install the copper tube to be the pressurized water tank.

5,Increasing the superconductive heat pipe,making the water temperature is higher.

6,The unique electric heating system realize the electric and the gas supplementary.

7,The automaticity is high,but autocycle and automatic protection(overheated protection,leakage protection,frostproof circulation and so on)