Anti-freeze solar energy water heater
CE, ISO,3C certificates
Capacity have from 100 to 500 liters
Directly from factory
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
Heat pipe vacuum tube solar energy water heater with closed loop transfer heat very quick
Specification:
1. Vacuum tube
1) Material: borosilicate twin glass 3.3
2) Thickness: 2.0mm
3) Absorb coating: Cu-Al-SS
4) Absoptance: >=0.91
5) Cold resistance: -40 centigrade
6) Hail resistance: 25mm
7) Wind resist: 30m/s (12 grades)
2. Mainfold
1) Material: Aluminum alloy
2) Thickness: 2.5mm
3. Bracket
1) Material: Aluminum alloy
2) Thickness: 2.5mm
4. Heat pipe
1) Dim.: 8*0.6*1700mm
2) Material: red copper
5. Adaptor connector
20*1.0mm; red copper material
6. Packing
Each set packaged into a carton box.