200L Household Integrative Non Pressurized Vacuum Tube Solar Water Heater System
| Solar Hot Water Storage Tank |
| Material of outer tank | Galvanized Steel |
| Material of inner tank | Food grade stainless steel 304-2B |
| Tank insulating layer | 50 mm thickness with high density polyurethane foam |
| Welding | Argon arc welding |
| Tank structure | Inlet, Outlet, Drainage & Air Vent or Customized |
| Solar Vacuum Tube |
| Tube structure | All-glass double deck co-axial structure |
| Glass material | High borosilicate 3.3 glass |
| Outer tube diameter and glass thickness | Φ 58± 0.7mm; Glass thickness 1.6 ± 0.15mm |
| Inner tube diameter and glass thickness | Φ 47± 0.7mm; Glass thickness 1.6 ± 0.15mm |
| Tube size | Tube size |
| Absorptive coating property | Structure | Cu / SS-ALN(H) / SS-ALN (L) / ALN |
| Sediment method | Three targets magnetron sputtering plating |
| Specific absorption | 0.93-0.96(AM1.5) |
| Emission ratio | 0.04-0.06(800C± 50C) |
Solar irradiation for obtaining
a preset water temperature | Φ=58 H≤ 4.7MJ/m² | H=3.7-4.2MJ/m² |
| Vacuum tightness | 5.0× 10 -3 Pa |
| Idle sunning property parameters | 260-300 m² . C/KW |
| Average heat loss coefficient | ULT=0.4~0.6W/(M 2.0 C) |
| Resistant Hail | ≤ 25mm |
| Life span | 15 years |
| Solar System Bracket |
| Bracket material | Galvanized Steel |
| Bracket angle | 0-45 degrees |
| Fastening pieces | Stainless Steel Nut Bolt |
| Thickness | 1.5mm |
Description:
This kind of solar water heater made by the most popular material (PVDF or the color steel) which makes the whole set of solar collector looks beautiful. With-so many years of professional solar water heater design-experience, our this kind of solar water heater were provided both domestic and overseas. The PVDF or the color steel is the best anti-erode material at present. We can confidently to tell you both the quality and a reasonable price are assured.
Capacity: 50L-500L
Working principle:
Vacuum pipe absorbs solar power and changes it into heater energy which can make the water in the tube to be heated .According to the height and density differences the cold water will flow down into the vacuum tube and the hot water flows up into the water tank. Through this procedure,finally the cold water will be heated and stocked in the water tank
Details and products specifications:
1. Solar water heater with CE
2. This kind of solar water heaters enjoys both good appearance and a convenient usage
3. The outer water tank is made by color steel which is the best anti-erode material.
The inner tank is made by the SUS304-2B the stainless steel.
4. Solar water heater of this type can feed water automatic and the special design also can ensure the outlet water a stable temperature.
5. Our frame is produced by Aluminum alloy or the Galvanized steel.
6 .Heat preservation: 60-70hours
7. Cold water separated from hot water ,so the electric backup heater do not needed
| 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 |
