1.direct heated,aluminum alloy frame
2.three element coating layer,solar energy water heater
3.CE,ISO,CCC approved
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 days after receiving down payment
Direct heated aluminum alloy frame solar energy water heater:
Outer tank:color coated steel with 0.4mm thickness
Inner tank:0.5mm SS304 2B Food grade stainless steel
Insulating layer: High density Polyurethane, 55 mm
Tube:3.3 borosilicate glass, 58×1800mm,5×10–³pa
Tir-elements coating tube :AL-N-AL/Cu-AL-SS
Bracket:1.5mm aluminum alloy
Heat preservation: 72 hrs
Hail resistance: 25mm