Color Steel Compact Non- Pressure Thermal Solar Heater
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 6000 set/month
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Introduction of Non-Pressure Solar Water Heater:
Non-pressure Solar Heater is one of the most economical solar water heating device with pretty high efficiency at the same time. It consists of hot water storage tank, solar vacuum tubes with mouth plug in storage tank, and bracket supporting tank and tubes.When cold water in evacuated tubes is heated with solar irradiation, as the specific gravities of hot water and cold water are different, hotter water goes upward to storage tank and colder water goes downward to glass tubes. through this continuous circulation, the cold water in storage tank will be gradually heated till sunset.
Specialty:
1. High thermal performance and working temperature: the heat exchanging rate even in winter can up above 55%.
2. Heat collecting efficiency is at least 20% above common solar systems.
3. Work in all day and all season: no matter any corner of the world, this system can work well even -40℃ to avoid the tube freezing problem.
4. Reliability: No water following through the tube, so water scale can not generate and tube cracks could be avoided, the system still can keep working even with some damaged tubes.
5. It can connect with water tap and work automatically with pressure0.6Mpa, bring enjoyable washing experience.
6. Safety: P/T valve would release pressure and temperature to protect tank..
Technical Specification:
1. Outer tank material: SUS304 stainless steel or powder coated color steel
2. Inner tank material: 1.2mm thick SUS304 food grade stainless steel ( Optional material SUS316L)
3. Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb coating, with copper heat pipe inside
4. Frame material: 1.2mm thickness stainless steel
5. Insulation material: 55mm thickness polyurethane
6. Suitable for mains pressure water(up to 8 bar/116psi)
7. Easy plug-in installation
8. Install the T/P valve on the pressurized tank
9. Seal material: Stabilized High Temperature Silicon
Outer tank material: SUS304 stainless steel or powder coated color steel
Inner tank material: 1.2mm thick SUS304 food grade stainless steel ( Optional material SUS316L)
Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb coating, with copper heat pipe inside
Frame material: 1.2mm thickness stainless steel
Insulation material: 55mm thickness polyurethane
Suitable for mains pressure water(up to 8 bar/116psi)
Easy plug-in installation
Install the T/P valve on the pressurized tank
Seal material: Stabilized High Temperature Silicon
19. Vacuum Tube | 20. Size (mm) | 21. Φ47*1500 / Φ58*1800 / Φ70*2100 | |||||
22. Tube (pcs) | 23. 10 / 12 / 15 / 18 / 20 / 22 / 24 / 30 / 36 / 42 | ||||||
24. Material | 25. Borosilicate 3.3 glass, magnetron spluttering selective coating | ||||||
26. Coating | 27. Single-target AL-N/AL or Three-target AL/N-Cu-SS | ||||||
28. Water Tank | 29. Capacity | 30. 80L ~ 500L for hot water storage tank | |||||
31. Inner tank | 32. Food-grade stainless steel SUS304-2B / SUS316 | ||||||
33. Insulation | 34. High-density polyurethane foam with 70~80 hour heat preservation | ||||||
35. Tank shell | 36. Food-grade stainless steel SUS304-2B | ||||||
37. Bracket | 38. Shaped strong aluminum alloy structure adaptable for flat or slope roof | ||||||
39. Accessories | 40. Anti-aging silicon seals, Dustproof seals, Air-vent cap, Stainless screws | ||||||
41. Auxiliary Devices | 42. Assistant tank, Intelligent controller, Electrical heater, Magnesium anodes | ||||||
43. Tilt Angle | 44. 25 ~ 50° | ||||||
45. Water Output | 46. 45 - 95°C | ||||||
47. Hail Resistance | 48. Φ25mm diameter | ||||||
49. Model Number | 50. Solar Vacuum Tube | 51. Tank 52. Liter | 53. System 54. Liter | 55. Container Loading Qty /sets | |||
56. Size /mm | 57. Qty /pcs | 58. 20GP | 59. 40GP | 60. 40HQ | |||
61. VNS-58SA12-100 | 62. Φ58*1800 | 63. 12 | 64. 100 | 65. 132 | 66. 58 | 67. 119 | 68. 140 |
69. VNS-58SA15-130 | 70. 15 | 71. 130 | 72. 170 | 73. 54 | 74. 108 | 75. 131 | |
76. VNS-58SA18-150 | 77. 18 | 78. 150 | 79. 198 | 80. 43 | 81. 86 | 82. 105 | |
83. VNS-58SA20-170 | 84. 20 | 85. 170 | 86. 223 | 87. 40 | 88. 80 | 89. 97 | |
VNS-58SA24-200 | 24 | 200 | 263 | 35 | 70 | 85 | |
VNS-58SA30-250 | 30 | 250 | 329 | 28 | 56 | 68 | |
VNS-58SA36-300 | 36 | 300 | 395 | 23 | 47 | 57 |
Products Show
Our Services
1. OEM service
2. Warranty: 5 years
3. Considerable after sale service
Color steel Compact pressure Thermal solar heater
FAQ:
1. What’s the delivery time?
10 days after receiving deposit.
2. How long is the warranty?
5 years for whole system, 1 year for accessory
3. What’s your production capacity?
6000sets/month
4. What’s the MOQ?
1 set.
5. What’s your payment term?
Container: 30% T/T in advance for deposit, 70% T/T before shipment for fist order.
70% T/T after seeing copy of B/L from second order
Sample: 100% T/T in advance
Other choices: L/C at sight.
6. What certifications do you have?
CE, SOLAR KEYMARK, SRCC and etc.
- Q:
- There are several advantages of using a solar water heater. Firstly, it significantly reduces energy costs as solar energy is free and abundant. Secondly, it is an environmentally friendly alternative to traditional water heaters, as it reduces greenhouse gas emissions and reliance on fossil fuels. Additionally, solar water heaters have a longer lifespan and require less maintenance compared to conventional heaters. Finally, using a solar water heater can qualify for tax credits and incentives, making it a cost-effective investment in the long run.
- Q:
- Yes, a solar water heater can be used in areas with limited natural gas availability. Solar water heaters use energy from the sun to heat water, eliminating the need for natural gas or any other fossil fuel. Therefore, they are an excellent alternative in areas where natural gas availability is limited or unreliable. Solar water heaters are not only environmentally friendly but also cost-effective in the long run, as they can significantly reduce energy bills. Additionally, the use of solar water heaters can contribute to a more sustainable and renewable energy future by reducing reliance on non-renewable resources like natural gas.
- Q:
- The payback period for a solar water heater typically ranges from 3 to 7 years, depending on factors such as installation costs, energy savings, and local climate conditions.
- Q:
- Solar water heaters are generally suitable for all climates, but their efficiency may vary based on the amount of sunlight available. In colder climates with less sunlight, additional insulation or a backup heating system may be necessary to ensure optimal performance.
- Q:
- The material of the storage tank in a solar water heater can significantly affect its performance. The choice of material determines factors such as heat transfer efficiency, durability, and resistance to corrosion. Materials with good thermal conductivity, such as copper or stainless steel, can enhance heat transfer from the solar collectors to the water, resulting in faster and more efficient water heating. Additionally, selecting a durable and corrosion-resistant material ensures the longevity of the storage tank, minimizing maintenance needs and improving overall performance.
- Q:
- Yes, a solar water heater can be used in areas with limited access to skilled technicians for maintenance or repairs. Solar water heaters are relatively simple and durable devices that require minimal maintenance. They have fewer moving parts compared to other heating systems, making them easier to maintain and repair. Additionally, manufacturers often provide detailed instructions and support for users to perform routine maintenance and address common issues. This accessibility and simplicity make solar water heaters suitable for areas with limited access to skilled technicians.
- Q:
- Yes, solar water heaters do require maintenance. Regular maintenance, such as checking for leaks, cleaning the collector surface, and inspecting the system's components, is necessary to ensure optimal performance and longevity of the solar water heater. Additionally, periodic inspections by a professional may be recommended to address any potential issues and maintain the system's efficiency.
- Q:30 people use solar water heater which brand
- Thank you for choosing solar energy: first of all thank you for considering the use of solar energy, environmental protection and energy saving first choice for a lifetime investment benefit.Recommendation: as a result of the use of solar energy due to poor environment, especially in winter, if the quality of the solar energy itself is not good or service is not in place, will affect our normal use. Can not be cheap, should use the effect of winter as a standard to determine which brand to choose
- Q:
- In areas where reliable weather forecasts or solar radiation data are not readily available, a solar water heater can still be used. Although accurate weather information and solar radiation data can optimize the performance of a solar water heater, they are not necessary for its basic operation. The main reliance of solar water heaters is sunlight, and as long as there is enough sunlight, the heater can still function effectively. Even in areas with unpredictable weather or limited sunshine, solar water heaters can provide a significant amount of hot water. To ensure that a solar water heater can meet water heating needs in such areas, it is recommended to install a properly sized system. This will ensure that it can provide hot water even during periods of lower solar radiation. Additionally, incorporating a backup heating source like an electric or gas-powered water heater can supply hot water during extended cloudy periods or when solar radiation is insufficient. While access to reliable weather forecasts or solar radiation data can certainly enhance the efficiency of a solar water heater, it is not necessary for its usage. With proper installation, sizing, and backup options, solar water heaters can still be a viable and sustainable solution for hot water production in areas with limited access to reliable weather data.
- Q:How to buy solar water heater to check its quality?
- According to the number of households to choose different volumes of water heaters; must consider whether the use of all-weather, etc. 2: to understand the technical performance of products, mainly the average daily efficiency and average heat loss coefficient. At present, many people have a misconception that the higher the water temperature in the tank, the better the performance of the heat. In fact, the water temperature can not explain the quality of the product. Water temperature and sunshine intensity, sunshine time, water capacity, lighting area, the initial temperature of the water are related, so the most scientific way to talk about thermal efficiency and heat loss coefficient.
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