solar water heater:
1)High efficiency
2)long life-span
3)low price
4)easy installation
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: export carton or plywood case
Delivery Detail: within 15 days
Solar Water Heater:
Specification:
1)Inner tank:SUS304-2B food grade stainless steel solar water heater thickness 0.4mm-0.6mm
2)Outer tank:galvanized steel with color paint thickness , 0.4mm
3)vacuum tube:3.3 high borosilicate with AlN/AL-SS/CU coating
4)Vaccum tube size:47*1500mm or 58*1800mm
5)seal:silicone rubber polymer
6)Insulation layer:50-55 mm polyurethane total foaming with high pressure and high density
7)Fram:galvanized steel with 1.5mm thickness
8)Hail:25mm
9)Angle:20/25/38/45 degrees
7)Heat preservation: 72-80 hours
10)life-span:15 years