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Solar Water Heater Non-pressurizedFR-LZ
Material and Major Element:
| Inner water tank | SUS304-2B stainless steel / 0.4mm thick |
| Outer water tank | white color plate/ 0.4mm thick |
| Bracket | zincification painting black color/ 1.2mm and 1.5mm thick |
| Solar vacuum tube | a) Size:47 x 1,500mm AL/N/AL vacuum tubes b) Qty: 15 /18 / 20 / 24 / 30 pcs |
| Temperature insulation layer | 5.5cm imported polyurethane, keep same temperature and high pressure foam |
| Tank diameter | 420mm |
Warranty:
5 years' international responsibility for free repairing or exchange due to original quality problem
Remark:
1, We offer 2% vacuum tubes for free for exchange in case several shattered vacuum tubes during transit
2. About the following accessories, if you need, we can offer you, but you should charge it.
Accessories:
a). Assistant tank for automatic water loading:$15.00/pcs
b). Electrical heater:$15.00/pcs
2012 Latest popular Unpressurized solar water heater & solar water heating system