Non- pressured solar heaters
1.ISO 9001/2000,CE,CCC
2.5 years' free repairing
3.Sample order. OEC service
4.WKSP-1.8M/50P
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: 15-20 days
Split Pressure solar water heater
WKSP
Material and Major Element:
A) solar collector with heat pipe:
1.Vacuum tube with Copper pipe (resist high cold weather -40)
2.Vacuum Tube: Borosilicate glass 3.3, Coating: AL-N-Al and copper pipe.
3.Material of manifold: Aluminium alloy plate/0.5mm thickness
4.Material of Bracket: Aluminium-zinc plated/1.2mm and 1.5mm thickness
B) heat preservation water tank:
1.Inner water tank: porcelain enamel/2.0mm.
2.Outer water tank: Aluminium zinc/0.4mm thick.
3.Double copper coils Inside tank for heat exchange
4.preservation: 55mm high dense polyurethane foam
5.Tank diameter: 600 mm
C) solar power workstation:
1.Micro controller
2.expansion vessel
3.manumeter
4.Circulation Water pump
D) Warranty
a)ISO9001 / CE certificate
b)5years' international responsibility for free repairing or exchange due to original