Solar water heater

详情

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Model: SL-NF*1.8    **0L/**0L

Features:
1. Cheap and reliable solution, Simple structure, Easy installation.
2. High-efficiency.
3. Scientific and reasonable design.
4. Withstand water pressure no more than 0.1MPa
5. Operated without any power supplying
6. Electric heater 1.5KW for heating when there is no enough sunshine, such as raining, snowy.
7. Hot water can be used directly and higher heating efficiency

Detail Specifications:
1) Inner tank: Food grade SUS****2B stainless steel by argon protect welding& thickness: 0.5mm
2) Outer tank: Color steel coated anti-corrosion layer &thickness: 0.5mm;
3) Insulation layer: Imported polyurethane foamed with overall high pressure equipment &thickness: *0~*0mm; Density: *2~*5KG/m3;
4) Vacuum tube: SS-AlNX/Cu high selective coating tube & Absorption: ≥ *7%; Emittance: ≤ 4%.
5) Freeze protection: **5degree
6) Hair resistance: ****5mm
7) Bracket: Hot galvanized steel painted with anti-corrosion layer &thickness: 1.5mm; Freeinstalled on inclined or flat roof; Wind stress: **3.5km/h without damage
8) All install documents are free

9) Warranty 5 years

*0) Fress Trainning