Red copper material inner coil (12*1mm)
Vacuum tube: 58*1800mm, 3-Hi coating
55mm thickness polyurethane as heat preservation
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: carton box
Delivery Detail: In 10 to 20 days
Specification: 360L thermosyphon type solar water heater
1. Bracket
Angle: 18, 25, 38, 45, 50 degree.
Material: aluminum alloy or colour coated steel
2. Heat collecting tube
Material: 2.0mm thickness borosilicate glass (super hard borax and silica glass) 3.3
Size: 58*1800mm, 58*2000mm, 70*2000mm
Absorb coating: Cu-Al-SS (3-Hi coating)
Absoptance: 0.92
3. Water tank
Inner tank: SUS304/2B stainless steel, 0.5mm thickness
Outer tank: colour coated steel material
4. Inner coil
Length: 30m
Size: 12*1mm
Material: red copper material