Materials:

Inner tank:         Imported 304 2B food grade stainless steel.  

Outer tank:           stainless steel

Insulating layer :50mm-60mm high pressure polyurethane foamed

Bracket:              premium cold roll bracket stainless steel screw

Vacuum tube: 3.3high borosilicate glass

 The vacuum tube of our solar water heater has the high absorption rate and low emission rate,

the absorption rate is 0.90-0.93 (AM1.5)

the emission rate is 0.05-0.075 (80±5)

vacuum tightness is P≤5.0*0.0001Pa

idle sunning property parameters is Y=220-260./KW

the average heat loss coefficient is Ult=0.6-0.7W(.)

It means the temperature in the water tank is range from  50 to 95.

Characteristic

1.       Best angle of stand makes the heat efficiency is very high .

2.       All of the inner tank is produced by  high-frequency ring welding or argon arc welding, which is very durable; high density

3.        The insulating layer made of high pressure polyurethane foamed

4.       The water inlet or  out let can be set up as your asked.

5.       Intelligent controller or electrical heat element can be choosed for this system.according to your requirement.

6.       environmental friendly