250L Stainless Steel Integrated Non Pressurized Vacuum Tube Thermal Solar Water Heater for Commercial
Description:
Non-pressure system is the most economic solar water heater which work stable and no need any maintenance.
It must be installed on the top, such as roof, to get enough hot water flow pressure.
Also The tank must be above the collector, so the thermosyphon phenomenon can occur, circulation water from collector to tank.
Feature:
Can be operated completely automatic if connect with intelligent controller.
Simple structure, easy plug-in installation, can be installed both on flat and inclined roof, and can be used with an auxiliary electric booster as to provide tot water without sunshine.
Superior heat preservation ensured by one-off molding polyurethane foam with thickness 55mm.
Suitable for camping area, holiday residences.
Stable and reliable performance, well wind resistance.
Meet the mankind healthy bath standard: The SUS304-2B material for inner tank; the long life silicon sealing ring against the erosion and not harmful to health.
Model: A
Vacuum tube: High qulity borosilicate glass 3.3,
Φ47*1500mm, Φ58*1800mm
Inner tank: SUS304-2B stainless steel plate
Outer tank: Color steel plate
Insulating layer: Polyurethane foam
Bracket: Aluminum alloy
Capacity: 100L,150L,200L,250L,250L,300L
Model: B
Vacuum tube: High qulity borosilicate glass 3.3,
Φ47*1500mm, Φ58*1800mm
Inner tank: SUS304-2B stainless steel plate
Outer tank: Color steel plate
Insulating layer: Polyurethane foam
Bracket: Galvanized steel
Capacity: 100L,150L,200L,250L,250L,300L
Model: C
Vacuum tube: High qulity borosilicate glass 3.3,
Φ47*1500mm, Φ58*1800mm
Inner tank: SUS304-2B stainless steel plate
Outer tank: SUS304 stainless steel plate
Insulating layer: Polyurethane foam
Bracket: Stainless steel
Capacity: 100L,150L,200L,250L,250L,300L
Model: D
Vacuum tube: High qulity borosilicate glass 3.3,
Φ47*1500mm, Φ58*1800mm
Inner tank: SUS304-2B stainless steel plate
Outer tank: Color steel plate
Insulating layer: Polyurethane foam
Bracket: Galvanized steel
Assistant tank: 5L
Capacity: 100L,150L,200L,250L,250L,300L
| Models | vacuum tuber | Capacity (Liter/Day/60°C) | absorber area | Qty (set) |
| 20'ft | 40'hq |
| 15-180 | Ø 58x1800*15Pc | 150 | 1.92 | 42 | 103 |
| 18-180 | Ø 58x1800*18Pc | 180 | 2.23 | 39 | 96 |
| 20-180 | Ø 58x1800*20Pc | 200 | 2.60 | 36 | 89 |
| 24-180 | Ø 58x1800*24Pc | 240 | 2.98 | 32 | 79 |
| 30-180 | Ø 58x1800*30Pc | 300 | 3.73 | 26 | 65 |
| 36-180 | Ø 58x1800*36Pc | 360 | 4.48 | 16 | 58 |
Additional Terms:
| Payment Terms | L/C, T/T |
| Minimum Order | 2 sets |
| Lead Time / Delivery Time | 15 Day(s) |
| Sample Available | YES |
| Delivery Details | after receipt of payment |
| Port of Lading | Ningbo / Shanghai |
| Shipping | by sea |
| Packing | export carton |
| Target Market(s) | Africa(except Middle East), Central & Southern Asia, Latin America, Southeast Asia |
