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?
- The efficiency of a solar water heater typically increases as the water temperature decreases. This is because solar water heaters rely on heat transfer from the sun to warm the water, and the temperature difference between the water and the surroundings affects the rate of heat transfer. So, when the water temperature is lower, there is a greater temperature difference, leading to more efficient heat transfer and thus higher efficiency in heating the water.
- Q: What are the installation requirements for solar panels used in a solar water heater?
- The specific system and location may dictate the installation requirements for solar panels used in a solar water heater. However, there are general requirements that apply to most installations. To begin with, it is crucial to have an unobstructed area that receives ample sunlight. Ideally, the solar panels should be installed on a south-facing roof or a location that receives maximum sunlight throughout the day. To ensure optimal sunlight exposure, it is important to minimize shading from nearby trees, buildings, or other obstructions. The roof or supporting structure on which the solar panels are mounted must be strong enough to bear their weight. Since solar panels are quite heavy, the roof should be able to handle the additional load. If necessary, reinforcement may be needed to ensure the installation's safety and stability. Proper mounting equipment should be used to securely attach the solar panels to the roof or support structure. The mounting system should be able to withstand high winds, snow loads, and other environmental factors. It is essential to follow the manufacturer's instructions and guidelines for correct installation. In addition to the solar panels, a solar water heater system requires a storage tank, plumbing connections, and other components. These components should be installed in accordance with the manufacturer's instructions and local building codes. To ensure proper installation and compliance with safety regulations, it is advisable to consult a professional installer or a licensed plumber. Moreover, electrical connections are necessary to link the solar panels to the water heater system. An experienced electrician should be involved in the installation to ensure correct wiring, grounding, and adherence to electrical codes. Safety precautions should be taken to prevent electric shocks or other electrical hazards. Overall, the installation requirements for solar panels used in a solar water heater encompass considerations such as sunlight exposure, structural integrity, proper mounting, plumbing connections, electrical wiring, and adherence to local building codes. It is recommended to consult professionals, including solar installers, plumbers, and electricians, to guarantee a safe and efficient installation.
- Q: Are there any compatibility issues with using a solar water heater with existing plumbing systems?
- There can be compatibility issues when using a solar water heater with existing plumbing systems, but they are usually minimal and can be easily resolved. One potential issue is the size and capacity of the solar water heater compared to the existing plumbing system. Solar water heaters come in different sizes, and it is important to select one that matches the hot water usage requirements of the household. If the solar water heater is too small, it may not be able to meet the hot water demand, while if it is too large, it may cause pressure issues in the plumbing system. Another compatibility concern is the type of plumbing connections used in the existing system. Solar water heaters typically require specific fittings and connections to be installed properly. It is important to ensure that the existing plumbing system can accommodate these connections or make necessary modifications to ensure a proper fit. Additionally, the location of the solar water heater can also pose compatibility issues. Solar panels need to be installed in a spot that receives adequate sunlight throughout the day. If the existing plumbing system is located in a shaded area, it may not be suitable for installing a solar water heater. In such cases, alternative locations or modifications to the plumbing system may be required. Lastly, the age and condition of the existing plumbing system can also impact compatibility. Older systems may have worn-out pipes and fittings that may not be compatible with the solar water heater. In such cases, additional repairs or upgrades to the plumbing system may be necessary to ensure compatibility. Overall, while there can be compatibility issues with using a solar water heater with existing plumbing systems, they are typically not significant and can be resolved with proper planning, installation, and potentially some modifications to the plumbing system. It is always advisable to consult with a professional plumber or solar water heater installer to assess compatibility and ensure a smooth integration.
- Q: Can a solar water heater provide hot water all year round?
- Hot water all year round can be provided by a solar water heater. The sun's energy is used to heat the water, so as long as there is sunlight, hot water can be provided. However, the efficiency of the solar water heater may vary depending on the climate and weather conditions. In areas with plenty of sunlight and mild temperatures, the solar water heater can be very effective and consistently provide hot water throughout the year. In colder climates or when there is less sunlight, it may be necessary to have a backup system or additional heating source to ensure hot water availability. In general, when installed and maintained properly, a solar water heater can be a reliable and environmentally friendly option for year-round hot water supply.
- Q: Can a solar water heater be used in areas with high levels of dust?
- Yes, a solar water heater can still be used in areas with high levels of dust. However, it is important to regularly clean the solar panels to ensure maximum efficiency. Dust accumulation on the panels can reduce their ability to absorb sunlight and generate heat.
- Q: Can a solar water heater be used in areas with limited access to financial resources for installation or maintenance?
- Yes, a solar water heater can be used in areas with limited access to financial resources for installation or maintenance. Solar water heaters have several advantages that make them suitable for such areas. Firstly, solar water heaters utilize renewable energy from the sun, which is freely available in almost all parts of the world. This eliminates the need for expensive fossil fuels or electricity, making it a cost-effective solution for those with limited financial resources. Secondly, solar water heaters have a relatively simple design and can be easily constructed using locally available materials. There are various types of solar water heaters, including batch heaters, flat-plate collectors, and evacuated tube collectors, among others. Depending on the specific requirements and available resources, a suitable design can be chosen and built with minimal investment. Furthermore, the maintenance requirements of solar water heaters are generally low. They typically consist of basic cleaning and periodic checks to ensure proper functioning. This can be done by the users themselves or by trained technicians from the community, reducing the need for expensive professional maintenance services. In addition, there are numerous organizations and initiatives that aim to promote the use of solar energy in areas with limited financial resources. These organizations often provide financial assistance or subsidies for the initial installation cost, making it more affordable for the communities. Overall, solar water heaters can be a viable option for areas with limited access to financial resources for installation or maintenance. They offer a sustainable and cost-effective solution for heating water, improving the quality of life for communities by providing hot water for various domestic purposes.
- Q: Can solar water heaters be used in all climates?
- Solar water heaters can be used in most climates, although their efficiency may vary depending on the amount of sunlight available. In colder climates, additional insulation and backup heating systems may be necessary to ensure consistent hot water supply.
- Q: What is the difference between a passive and active solar water heater system?
- A passive solar water heater system relies on natural heat transfer mechanisms, such as conduction and convection, to heat water, while an active solar water heater system uses mechanical components, such as pumps or fans, to circulate the water and enhance its heating process.
- Q: There are usually three people in my family, then the Chinese lunar new year some relatives back, there may be 5 to 7 people or so, we have to sell 12 local sijimuge solar tube, to more than 1 thousand, if 7 people, buy 12 tube solar energy, enough? How many tubes to buy?
- This is the main consideration of the number of people in the home, and then consider the number of hot water in winter, it is recommended to buy 12 ---15 tube water heater.
- Q: I only have the above solar water heater, there is no accessories, which parts need to install it
- Hot cold water mixing valve, joint three, and the section of the shower head with drip pipe, faucet, washbasin, Yu PA, automatically with a full automatic micro computer monitor
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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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