300L High Efficiency Non Pressurized Glass Tube Thermal Solar Water Heater for House
How non-pressure solar water heater works?
1. Non-pressure 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.
Features:
1) Stable and reliable performance and well wind resistance
2) Vacuum heat-collecting tubes at high temperature
3) Dual-purpose brackets for both flat and inclined roof
4) Meeting the demand of well-to-do families
5) Economical goods
Specifications:
1) Thickness of bracket: 1.5mm
2) Heat-pipe vacuum tube: 58 mm x 1.8m x 15PCS
3) Inner tank: SUS304-2B food grade stainless steel
4) Outer tank: Steel (spray-paint and looks like China paint)
5) Capacity: 150L
6) Insulating layer thickness: 55 - 60mm
7) Inner tank thickness of: 0.4 - 0.5mm
8) Tank diameter: 460mm
9) Pressure: 0.5 bar
10) Heat preservation: 72hrs
11) Hail resistance: 25mm
Solar hot water heating system optional accessories:
1. Assistant tank: 3/5/8/10/12L
2. Controller
3. Electrical heater: 1.5/2/2.5kw
Solar hot water heating system specification:
| Capacity (Liter) | Tube specification | Tube quantity | Packing size (CBM) | Loading quantity(Sets) |
| 20'GP | 40'GP | 40'HQ |
| 100 | 58mm*1800mm | 11 | 0.432 | 66 | 136 | 160 |
| 135 | 58mm*1800mm | 14 | 0.540 | 53 | 109 | 128 |
| 150 | 58mm*1800mm | 16 | 0.648 | 45 | 91 | 106 |
| 165 | 58mm*1800mm | 20 | 0.720 | 40 | 82 | 96 |
| 200 | 58mm*1800mm | 24 | 0.864 | 32 | 68 | 80 |
| 250 | 58mm*1800mm | 30 | 1.080 | 26 | 55 | 64 |
| 300 | 58mm*1800mm | 32 | 1.152 | 24 | 51 | 60 |
| Descripition | Non-pressure solar water heater |
| Material of out tank | wiredrawing steel/ fluorine carbon steel |
| Material of inner tank | Food grade SUS304 stainless steel |
| Tank insulating layer | 45kg/m³ high-density polyurethane foamed |
| Inlet and outlet hole | Male G 1/2, 3/4 |
| 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: | 4 holes for air vent,overflow,water inlet and outlet,electric heater |
| Welding: | Argon arc welding |
| Fastening pieces: | Made of stainless steel screw |
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 |
Product Tags:
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Stainless Steel Solar Water Heater 300 Liter , Sun Hot Water Heater Glass Tube Images
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