vacuum tube solar hot water heater
Delivery in 15 days
5 years warranty
CE, ISO9001/14001, 3C
Mudul design, good price
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 15 days
Specification:
Water tank
1> Inner tank: 0.5mm thickness SUS304 stainless steel
2> Outer tank: 0.4mm thickness SUS202 stainless steel
2. Heat preservation layer
55mm thickness high pressure polyurethane
3. Bracket
1> 1.5mm thickness aluminum alloy
2> Angle: 18, 25, 38, 45, 50 degree
4.Vacuum tube
1> Size: 58*1800mm
2> Material: 2.0mm thickness super hard borax silica glass 3.3
3> Absorb coating: Cu-Al-SS
4> Absorptance >= 0.93
5> Cold resist: -40 centigrade
6> Wind reisit: 30m/s (12 centigrade)
7> Hail resist: 25mm
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