solar water heater
1. stainless steel 304 Housing Material and Frame
2. EN12975 solar keymark, CCC, CE, ISO9001 ISO14001
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: Standard export carton
Delivery Detail: within 10 days
solar water heater
a) Vacuum Tube:
1. Vacuum 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):58
3.Len(m):1.8
b)Tank:
1. Dia outer/inner (mm): 420/310
2. Material of inner and outer tank:
Inner tank: stainless steel SUS304-2B
Outer tank: stainless steel SUS304-2B
3.Heat insulating layer: 55mm thickness polyurethane foam
c)Frame Material: stainless steel 304
d) Electric heater: 1.5Kw to 3Kw
Can produce according to customer's designated requirements