New Arrival Hot Sale Solar Water Heaters 500 Liters With Nice Price
Whole glass vacuum tubes adopt super hard borax and silica glass;
2. Absorb rate: ≥93%, thermal radiation rate: ≤6% (100 °C)
3. Temperature when exposed to sun without water: 250°C, 2.5hours to boiling if using single tube;
4. Resist 25mm hail, using life can last 20 years.
5. The price list is not including the reflector.
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Type |
SP(Integrated Low Pressure System) |
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Outer Tank Material |
White color steel or Food grade SUS304 2B stainless steel plate |
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Outer Tank Diameter |
460mm,470mm, 500mm |
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Inner Tank Material |
Food grade SUS304 2B stainless steel plate or 316L stainless steel |
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Inner Tank Diameter |
360mm, 380mm |
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Tube Material |
High quality borosilicate glass |
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Vacuum Tube Size(mm) |
58/1800 (diameter/length) |
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Tube Number |
9/10/12/15/18/20/24/30/32/36/40 |
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Frames (Stand Parts) |
Galvanized plate, Stainless steel or Aluminum alloy |
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Insulation Layer |
High quality polyurethane foam made by advanced high pressure foam machine |
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Insulation Thickness |
50mm,(outer tank 460mm),55mm(outer tank 470mm), 60mm(outer tank 500mm) |
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Hail Resistance |
25mm |
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Operation Pressure |
0.05Mpa |
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Standard Qualified |
CE, CCC,Solar Keymark EN12976, SABS |
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Packing detail |
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seaworthy boxes,all of the production are inspected carefully by QC before delivery. |
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Delivery time |
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12 working days after receiving your deposit. |
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Mini order |
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5 sets; Order a HQ container,price will be more favorable. |
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Payment item |
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1. |
LC at sight |
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2. |
100% deposit,2% extra discount will be given. |
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3. |
30% deposit,70% to pay against B/L. |
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4. |
30% deposit,70% to pay inner 90 days after B/L date. |
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