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
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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: How does the efficiency of a solar water heater change with different water temperatures?
- Higher water temperatures generally lead to a decrease in the efficiency of a solar water heater. This is because these heaters operate by utilizing solar heat to warm the water. As the water temperature rises, the temperature difference between the water and the surroundings diminishes, resulting in a weaker driving force for heat transfer. Consequently, the rate at which heat is transferred from the solar collector to the water decreases, causing a decline in the overall efficiency of the system. In contrast, the efficiency of a solar water heater tends to be higher at lower water temperatures. The reason for this is that there exists a greater temperature difference between the water and the ambient temperature, creating a more powerful driving force for heat transfer. As a result, the solar collector is able to transfer heat to the water more effectively, optimizing the overall efficiency of the system. However, it is important to recognize that factors such as the system's design, the quality of the solar collector, and the insulation of the storage tank also impact the efficiency of a solar water heater. These variables can partially mitigate the influence of water temperature. Furthermore, the efficiency of a solar water heater can vary depending on the specific design and technology employed in the system, as different types of solar collectors and heat transfer mechanisms possess distinct performance characteristics.
- Q: How does the reliability of a solar water heater compare to a traditional water heating system?
- The reliability of a solar water heater is generally higher than that of a traditional water heating system. Solar water heaters have fewer moving parts and are not dependent on electricity or gas supply, which reduces the risk of breakdowns and increases overall reliability. Additionally, solar water heaters have a longer lifespan compared to traditional systems, further enhancing their reliability.
- Q: Can a solar water heater be used in apartments or multi-family buildings?
- Yes, solar water heaters can be used in apartments or multi-family buildings. They can be installed on the rooftop or any other suitable location where sunlight is available. Each unit or apartment can have its own solar water heater system, or a centralized system can be installed to provide hot water to multiple units. This can help reduce energy consumption and lower utility bills for all residents.
- Q: Do solar water heaters require a backup system?
- Yes, solar water heaters typically require a backup system in order to provide hot water during periods of low sunlight or high demand. Backup systems can include electric or gas heaters that ensure a continuous supply of hot water when solar energy is insufficient.
- Q: Can a solar water heater be used for heating swimming pools or hot tubs?
- Heating swimming pools or hot tubs using a solar water heater is indeed possible. These water heaters make use of solar energy to heat water, and this heat can be transferred to a pool or hot tub. The system generally includes solar panels or collectors that absorb sunlight and convert it into thermal energy. This thermal energy is then transferred to the water through a heat exchanger, thereby increasing its temperature. Opting for a solar water heater for pool or hot tub heating can result in significant energy cost savings and reduced environmental impact when compared to conventional heating methods like gas or electric heaters. Furthermore, solar water heaters are typically low maintenance and have a long lifespan, making them an environmentally friendly and cost-efficient choice for heating swimming pools or hot tubs.
- Q: How does the efficiency of a solar water heater change with age?
- Various factors contribute to the decrease in efficiency of a solar water heater as it ages. One primary factor is the deterioration of the solar collector's performance over time. This component is responsible for absorbing sunlight and converting it into heat energy, which is then transferred to the water in the system. However, as the collector gets older, it may become less effective in capturing and converting solar energy, resulting in reduced efficiency. Moreover, the aging of other system components, including insulation, pumps, and valves, can also contribute to a decline in efficiency. These parts may develop leaks, wear out, or become less reliable over time, leading to energy losses and decreased performance. To mitigate the impact of aging on a solar water heater's efficiency, regular maintenance and servicing are crucial. It is important to keep the system clean, inspect and repair any damaged components, and ensure proper insulation. Additionally, replacing or upgrading old and inefficient parts can help restore or improve the efficiency of the water heater. In conclusion, the efficiency of a solar water heater typically declines with age due to the degradation of the solar collector's performance and the aging of other system components. However, by implementing proper maintenance practices and occasional upgrades, the impact of aging can be minimized, allowing the water heater to maintain or even enhance its efficiency.
- Q: Solar water heater can produce a lot of hot water a day
- By sunlight, the photons hit the coating, solar energy into heat energy, water from the outside of the coating absorbs heat, the water temperature increases, the density decreases, the hot water to move up, and more than a significant drop in cold water. Hot water is always on the upper part of the tank. The temperature rise of the hot water in the solar water heater is not related to the outside temperature. When the opening of the kitchen or bath in any one of the taps, the water heater will rely on the natural fall out, the greater the gap, the higher the water pressure.
- Q: There is a solar water heater and then install a gas water heater, how to install?
- Solar water heater AftermarketBecause most of our region is a maritime climate, wind, humidity, corrosive, consumers should take into account the purchase of solar lighting angle and the use of materials must be suitable for local sunshine and climate characteristics. Product after-sales service is very important: because the solar energy to be placed on the roof, the wind blows the rain, if the manufacturers can not be repaired on time, it will cause a lot of damage.
- Q: When water hydraulic left me 2 root canal, an overflow, a lower water pipe, he put on the pipe three through the tap water and hot water pipes are connected, and in the upper and lower water pipe on the dark a ball, the ball is what is, Sheung Shui? If it is on the water off after the next hot water, if it is not Sheung Shui, then in what place did not see the location of the water valve he left the location of the water ah?
- The valve should be connected to the sink Xicai pool of hot water supply. Please ask the amount of your installation master.
- Q: Can a solar water heater be used for both domestic hot water and space heating?
- Yes, a solar water heater can be used for both domestic hot water and space heating. By connecting the solar water heater to a radiant heating system, the heated water can be circulated through the pipes in the floor or walls, providing warmth for the space. This dual functionality increases the efficiency and versatility of the solar water heater system.
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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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