Specifications

Solar heating :
1. stainless steel or color plate Material and Frame
2. CCC, CE, ISO9001 ISO14001
3. Efficient heater

Solar heating :

 

a)Vacuum Tube:

1. Evacuated Tube: tri-element tube;High boron and silicon content 3.3;Structure:Gradual change SS-AL-Nx/Cu selective absorption coating;Vacuum Degree:P<=5*10-4;Service Life:15 years

2.Dia(mm)*Len :58*1800mm or 47*1500mm

 

b)Tank:

1. Dia outer/inner (mm): 470/360,420/310
2. Outer tank: stainless steel 304 BA/ stainless steel 304 2B/ color plate
3. Inner tank: stainless steel 304-2B, thickness : 0.31mm or 0.41mm
4. Heat insulating layer: 55mm thickness polyurethane foam

 

c)Frame

1.Frame Material: Galvanized steel plate with plastic spraying 1.5mm thickness

2. Frame material:aluminum alloy with 2.0mm thickness

3.Frame material: stainless steel 304 with 1.2mm thickness.

d) Electric heater: 1.5Kw to 3Kw

 

Can produce according to customer's designated requirements