Super solar water heater .

Advantage :

1.  More heating absorb ability : (increase 30%-40% higher heating absorb other supplier,  )

Detail as follows:

Due to we use a special way to keep the vacuum tube without gap (no space ) arrange .

This can increase 30% - 40% vacuum tube at than unit area than other supplier .

So the our solar water heater absorb heating effecting will increase 30%-40% than other factory .

2.Super heat preservation ( thermal insulation )  the heat dissipation ratio is 30% to 50% less than the other supplier .

Detail as follows:

Due to we reduce the hole( connect vacuum with tank ) size , The tube stretches outside the outside-pipe from the inside. As a result , the general area of the hole in the water tank is 50% less than before. Therefore, the heat dissipation ratio highly reduces, the temperature keeping effect is better, the heat dissipation ratio is 30% to 50% less than the national standard.  So our solar water heater will keep very long time for heat preservation