Sunearth Solar Water Heater with Copper Coil in Water Tank
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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: Can a solar water heater be used with hard water?
- Indeed, hard water can be utilized in conjunction with a solar water heater. However, it is imperative to acknowledge that the presence of hard water can yield unfavorable consequences for the solar water heater's performance and lifespan. Hard water is laden with an elevated concentration of minerals like calcium and magnesium, which can amass and give rise to mineral deposits within the water heater. As time progresses, these deposits can diminish the efficiency of the solar panels and heat exchanger, leading to a reduction in heating capacity and potentially causing harm. To counteract the ramifications of hard water, it is advisable to install a water softener or a descaling system alongside the solar water heater. These systems function by eliminating or decreasing the mineral content of the water, thereby thwarting the formation of mineral deposits and guaranteeing optimal performance of the solar water heater. Additionally, it is vital to engage in regular maintenance and cleaning of the solar water heater, including system flushing and descaling as needed, when employing hard water. This practice will aid in minimizing mineral accumulation and upholding the efficiency and longevity of the system. In summary, while a solar water heater can operate with hard water, it is crucial to adopt preventive measures like installing water softeners and conducting regular maintenance to ensure peak performance and durability of the system.
- Q: Long term use of solar water heaters should not be how to maintain?
- Long term maintenance method of solar water heater:1 do a clean up and clean the water heater.
- Q: What is the payback period for a solar water heater installation?
- The payback period for a solar water heater installation typically ranges from 3 to 7 years, depending on factors such as the initial investment cost, energy savings, and local incentives or rebates.
- Q: Can a solar water heater be installed without a storage tank?
- No, a solar water heater cannot be installed without a storage tank. The storage tank is a crucial component that allows for the collection and storage of heated water from the solar panels. Without a storage tank, the system would not be able to store and distribute hot water effectively.
- Q: Can a solar water heater be used in areas with high electricity costs?
- Certainly, areas with high electricity costs can definitely benefit from utilizing a solar water heater. In fact, it serves as an optimal solution for such regions. By harnessing energy from the sun, solar water heaters effectively eliminate the necessity of electricity or gas to heat water. Consequently, homeowners and businesses alike can substantially diminish their electricity expenses by adopting this technology. Furthermore, the initial investment incurred in installing a solar water heater can be gradually recovered over time through the savings achieved on electricity bills. Consequently, a solar water heater emerges as a cost-efficient and eco-friendly substitute to conventional water heaters in areas where electricity costs are exorbitant.
- Q: How does a solar water heater perform in high humidity environments?
- A solar water heater performs well in high humidity environments as long as the humidity does not significantly affect the amount of sunlight reaching the solar panels. The system relies on sunlight to heat the water, so as long as the panels are exposed to sufficient sunlight, the high humidity should not hinder its performance. However, it is essential to consider the impact of humidity on the system's components and insulation, as excessive humidity can potentially cause rust or corrosion. Regular maintenance and appropriate protective measures can help ensure optimal performance in such environments.
- Q: Can a solar water heater be used in areas with high levels of noise pollution?
- Yes, a solar water heater can be used in areas with high levels of noise pollution. Noise pollution does not impact the functionality or efficiency of a solar water heater, as it relies solely on sunlight to heat the water. Therefore, noise levels in the surrounding area do not affect its performance.
- Q: How does the installation time of a solar water heater compare to a traditional water heating system?
- The installation time of a solar water heater is typically longer than that of a traditional water heating system. This is because solar water heaters require additional components such as solar panels and a storage tank, which need to be properly installed and connected to the existing water system. On the other hand, traditional water heating systems usually involve the replacement of an old unit with a new one, which can be a quicker process. Overall, the installation time for a solar water heater may be slightly longer, but the long-term benefits and energy savings make it a worthwhile investment.
- Q: How does the installation angle of the solar panels affect the efficiency of a solar water heater?
- The efficiency of a solar water heater is significantly influenced by how the solar panels are angled during installation. The angle at which the panels are set determines the amount of sunlight they can capture and convert into energy. Ideally, solar panels should be positioned at an angle that allows them to receive maximum sunlight throughout the entire day. The optimal angle varies depending on the location, but generally, a tilt angle equal to the latitude of the installation site is considered optimal for solar water heaters. If the installation angle of the solar panels is too steep, they may receive excessive direct sunlight at certain times, leading to overheating and reduced efficiency. Conversely, if the panels are installed at a shallow angle, they may not receive enough direct sunlight, resulting in lower energy production and reduced efficiency. Moreover, the installation angle also affects the self-cleaning capability of the panels. When placed at the optimal angle, rainwater can effectively wash away any dirt or debris that may accumulate on the surface, ensuring maximum sunlight exposure and maintaining efficiency. Therefore, it is crucial to carefully consider and adjust the installation angle of solar panels in a solar water heater system to maximize energy production and efficiency.
- Q: Can a solar water heater be used in areas with high levels of atmospheric pollution?
- Yes, a solar water heater can still be used in areas with high levels of atmospheric pollution. However, the efficiency of the solar water heater may be slightly reduced due to the presence of pollutants in the air. Regular maintenance and cleaning of the system may be required to ensure optimal performance.
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Sunearth Solar Water Heater with Copper Coil in Water Tank
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 6000 set/month
OKorder Service Pledge
OKorder Financial Service
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