SRCC CE solar collector water heater
1.MOQ: 5 sets
2 Certifications:SRCC.CE,ISO
3.can use over 15 year
4.Home use

heat pipe solar collector /CE vacuum tube solar heater (hot sale)

Materials of solar collector

1.Inner water tank:SUS304-2B imported food-grade stainless steel

2.Outer tank material:galvanized plate,color-coated sheet,SUS304BA stainless steel

3.Vacuum tube:borosilicate glass,with aluminun absorption layer of magnertron sputtering

4.Thickness of insulation layer: 55-65mm computerized pressurizing and foaming of polyurethane 

5.Bracket materials:galvanized sheet with electrostatic plastic-sprayed/stainless steel/aluminum alloy

6.Fasteners:stainless steal screw

7.Sealing ring:polymer silicone rubber

8.Reflective angle:45 golden angle

Testing data of solar collector

The vacuum tube of pressurized solar collector high absortion rate and low emission rate

1.Abosortion rate:0.90-0.93(AM1.5)

2.Emission rate:0.05-0.075

3.vacuum tightness:P≤5.0*0.0001Pa

4.stagnation tightness:200

5.average heat loss coefficient:Ult0.8W(.)

6.heat preservation:72 hours

7.hail resistance:20-30mm

Beautiful and practical (hot sale)