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Product Details:
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| Capacity: | 150L | Working Pressure: | 0.5 Bar |
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| Type: | Non Pressurized | Insulation: | 55mm High Pressure Polyurethane Foam |
| Tube: | Vacuum Tube | Circulation Type: | Open Loop |
| Outer Tank: | Mirror Stainless Steel | Inner Tank: | Stainless Steel 316L |
| High Light: | low pressure solar water heater,solar roof water heater |
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150L Mirror Stainless Steel Non Pressurized Vacuum Tube Solar Water Heater Residential
Solar water heater system features:
1. Cheap and reliable solution, Simple structure, Easy installation
2. High efficiency
3. Withstands water pressure no more than 0.1MPa
4. Operated without any power supplying
5. Electric heater can be used as back up in rainy days
6. Hot water can be used directly, or can be used as a preheated
How solar water heater works?
1. Solar water heater of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required.
They are simple, economic and practical.
2. As the specific gravity of hot water and cold water are different, cold water goes downward and hot water goes upward.
3. When cold water in evacuated tubes is heated, it becomes lighter and goes to the water tank, while cold water in the tank goes down to the evacuated tubes
4. Through this circulation, the cold water in the water tank will be gradually heated.
Solar water heating system material specification:
| Description | solar water heating system |
| Material of out tank | Food grade 0.4mm color steel |
| Material of inner tank | 0.8mm thickness SUS304 stainless steel |
| Tank insulating layer | 55mm 45kg/m³ high-density polyurethane foamed |
| Inlet and outlet hole | Male G 1/2, 3/4 |
| Max pressure | 0.05 Mpa |
| Solar collector tube | 3.3 Borosilicate glass with N/Al coating |
| Thickness of glass tube | 1.6mm |
| Vacuum tube tightness | P≤0.005 Pa |
| Absorption | as=0.93-0.96(AM1.5) |
| Emission ratio | εh=0.04-0.06(80C±5C) |
| Idle sunning property parameters | Y=220~260m2.C/KW |
| Average heat loss coefficient | ULT=0.6~0.7W/(m2.C) |
| Bracket: | 1.5mm thickness galvanized steel |
| Structure of tank: | 5 holes for air vent,overflow,water inlet and outlet,electric heater |
| Welding: | Argon arc welding |
| Fastening pieces: | Made of stainless steel screw |
| Absorber area | 2.811m² |
| Tube quantity | 30 tube 58x1800mm |
| Tank capacity | 250L |
| Afford for house | 7-8persons |
Solar water heating system optional accessories:
1. Controller
2. Electrical heater: 1.5/2/2.5kw
3.Magnesium anode
Non Pressure Bearing Solar Water Heater Data Sheet:
| MODEL: | Solar Vacuum Tube | Absorber Area | Aperture Area | Capacity | Loading Qty/sets | |
| Item No. | Qty /(pcs) | Size/(mm) | (m2) | (m2) | (L) | 20GP/40HQ |
| 58/1800/10 | 10 | Φ58 X 1800 | 0.80 | 0.930 | 100 | 80/191 |
| 58/1800/12 | 12 | Φ58 X 1800 | 0.96 | 1.116 | 120 | 67/159 |
| 58/1800/15 | 15 | Φ58 X 1800 | 1.20 | 1.390 | 150 | 54/127 |
| 58/1800/16 | 16 | Φ58 X 1800 | 1.28 | 1.488 | 160 | 50/119 |
| 58/1800/18 | 18 | Φ58 X 1800 | 1.44 | 1.674 | 180 | 45/106 |
| 58/1800/20 | 20 | Φ58 X 1800 | 1.60 | 1.860 | 200 | 39/98 |
| 58/1800/22 | 22 | Φ58 X 1800 | 1.76 | 2.046 | 220 | 37/87 |
| 58/1800/24 | 24 | Φ58 X 1800 | 1.92 | 2.232 | 240 | 33/80 |
| 58/1800/25 | 25 | Φ58 X 1800 | 2.00 | 2.325 | 250 | 32/76 |
| 58/1800/30 | 30 | Φ58 X 1800 | 2.40 | 2.790 | 300 | 27/64 |
| 58/1800/36 | 36 | Φ58 X 1800 | 2.88 | 3.348 | 360 | 22/53 |
| 58/1800/40 | 40 | Φ58 X 1800 | 3.20 | 3.720 | 400 | 20/48 |
| 58/1800/42 | 42 | Φ58 X 1800 | 3.36 | 3.906 | 420 | 19/46 |
| 58/1800/48 | 48 | Φ58 X 1800 | 3.84 | 4.464 | 480 | 17/40 |
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 |
Contact Person: Mr. Terry White
Tel: +86 135 1138 8384
