Vacuum Tube Solar Water Heater - Galvanized Steel, Cheap Price
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 1000 set/month
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Working Principle of Domestic Solar Water Heaters:
Solar energy, in essence, is an electromagnetic wave, a type of strong optical radiation, which is produced by thermonuclear fusion reaction. The energy of the solar radiation is transmitted through the liught of different wave length. The solar water heater is designed to mainly take in the energy of visible light & near ultra red light through the selective absorbing coating of vacuum tubes.When the water in the solar collector is heated by the solar radiation, its temperature rises. As a result, the water in the solar collector and the water in the tank form natural convection because of density contrast casued by the temperature difference. So the water of the higher temperature is incessantly forced into the insulated solar water tank( As shown in the figure).
Features
<1> Imported SUS304-2B food-level stainless steel,thickness:0.31~0.5mm
<2> Outer tank: High quality stainless steel,thickness:0.31~0.5mm
<3>Insulation: 50~55mm polyurethane foam
<4> Vacuum tube: CU/SS-AL/N red tube
<5> Frame: Stainless steel/Aluminum alloy,thickness:1.2~2mm
<6> Reflector: Stainless steel/Aluminum alloy as option
<7> Available accessories: Feeding tank,solar controller,electric heater, Mag rod,thermostatic mixing valve
Specification
ITEM.NO | SPECIFICATION | EFFECTIVE LIGHT AREA | TANK'S CAPACITY | APPLICATION PEOPLE | CBM | |||
DIAMETER OF WATER TANK | QTY OF TUBE(pcs) | DIAMETER OF TUBE | LENGTH OF TUBE | |||||
Z-NS5810 | 460mm | 10 | 58mm | 1.8m | 1.04 | 100L | 4 | 0.37 |
Z-NS5812 | 460mm | 12 | 58mm | 1.8m | 1.25 | 120L | 4-5 | 0.44 |
Z-NS5815 | 460mm | 15 | 58mm | 1.8m | 1.56 | 150L | 6 | 0.56 |
Z-NS5818 | 460mm | 18 | 58mm | 1.8m | 1.87 | 180L | 7-8 | 0.64 |
Z-NS5820 | 460mm | 20 | 58mm | 1.8m | 2.08 | 200L | 8 | 0.7 |
Z-NS5825 | 460mm | 25 | 58mm | 1.8m | 2.61 | 250L | 10 | 0.89 |
Z-NS5830 | 460mm | 30 | 58mm | 1.8m | 3.13 | 300L | 12 | 1 |
Z-NS5836 | 460mm | 36 | 58mm | 1.8m | 3.75 | 360L | 14-15 | 1.3 |
Z-NS5840 | 460mm | 40 | 58mm | 1.8m | 4.17 | 400L | 16 | 1.4 |
Z-NS5845 | 460mm | 45 | 58mm | 1.8m | 4.69 | 450L | 18 | 1.6 |
Product Details Show
FAQ
1. Q: Are you a factory or trading company?
A: We are a factory. Especially for Solar Controller, PWM solar controller 50A12V/24V
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Guangzhou, China. You are warmly welcomed to visit us!
3. Q: what other product you have except such Solar Lighting?
A: We have poly ,mono cells and panels. Off grid solar system, like off grid solar inverter, pure sine wave inverter, solar collector, solar controller, solar charger, Portal solar system, battery, DC Fan, Solar Led Light.
4. Q: Can the price be cheaper?
A: Of course, you will be offered a good discount for big amount.
5. How can I get a sample?
A: Please call us or send email for asking the samples.
- Q: Can a solar water heater be used in areas with hard water?
- Yes, a solar water heater can be used in areas with hard water. However, it is important to note that hard water can cause mineral deposits to build up inside the system, reducing its efficiency over time. Regular maintenance and periodic descaling are recommended to prevent any issues and ensure optimal performance.
- Q: Can a solar water heater be used to provide hot water for a large number of people?
- Yes, a solar water heater can be used to provide hot water for a large number of people. Solar water heaters are designed to harness the sun's energy to heat water, making them an environmentally friendly and cost-effective solution for large-scale hot water requirements. By installing multiple solar water heaters or using larger capacity systems, it is possible to meet the hot water demands of a large number of people efficiently and sustainably.
- Q: Can a solar water heater be used in areas with limited access to reliable electricity supply or grid connectivity?
- Solar water heaters are an excellent choice for regions with limited access to reliable electricity or grid connectivity. By utilizing the energy from sunlight to heat water, they eliminate the necessity for electricity. Composed of a solar collector, storage tank, and interconnected pipes, these heaters effectively circulate and store the heated water. In areas where electricity supply or grid connectivity is scarce, solar water heaters present a dependable and sustainable alternative for water heating. They operate autonomously, requiring no external power source, making them particularly suitable for remote or off-grid locations. As long as there is an ample amount of sunlight, these heaters can efficiently heat water, catering to various needs like bathing, cooking, or washing. Furthermore, solar water heaters boast a low-maintenance nature and possess a lengthy lifespan, resulting in long-term cost-effectiveness. They significantly diminish energy consumption and expenses associated with conventional water heating methods, like gas or electric water heaters. In conclusion, solar water heaters prove to be a viable solution in regions with limited access to reliable electricity or grid connectivity. They provide a sustainable and efficient means of water heating, freeing users from dependence on electricity and reducing energy costs.
- Q: Can you use solar water heater in winter
- The solar water heater is not frozen frozen, refers to the indoor water heater and the connection pipe (frozen, water and water that is used with a plastic pipe), I said above is freezing installation problems is based, my home is in the north, the temperature is very low at the time, the installation of water heater, the water on the "plastic pipe" is to use the "heating", but also tightly wrapped in plastic pipe, because the construction personnel are not responsible, just to get you up, make the heating with not very good and "aluminum pipe" contact that heating the hot plastic pipe is not hot, it will freeze, otherwise there is no such phenomenon!My family is now frozen, very sad, not the problem with the heating zone, but the power line above do not know who stole it
- Q: What is the efficiency of a solar water heater?
- The efficiency of a solar water heater refers to how effectively it converts sunlight into usable heat energy for heating water. This efficiency can vary depending on factors such as the design of the system, the quality of the solar collectors, and environmental conditions. Generally, a well-designed solar water heater can achieve an efficiency of around 50% to 80%, meaning it can convert 50% to 80% of the energy from sunlight into heat energy for heating water.
- Q: How does the flow rate of the water affect the performance of a solar water heater?
- The flow rate of water affects the performance of a solar water heater as it determines how quickly the water can be heated. Higher flow rates can lead to a decrease in the water temperature as it spends less time in the solar collector, resulting in less efficient heating. Conversely, lower flow rates allow for more effective heat transfer, ensuring that the water achieves the desired temperature. Therefore, optimizing the flow rate is crucial in maximizing the performance and efficiency of a solar water heater.
- Q: Does a solar water heater require a backup heating system?
- Yes, a solar water heater typically requires a backup heating system to provide hot water during periods of low solar radiation or high demand.
- Q: Can a solar water heater be used in areas with limited access to backup systems?
- Yes, a solar water heater can be used in areas with limited access to backup systems. Solar water heaters rely on the sun's energy to heat the water, so they do not require a backup system such as electricity or gas. As long as there is sufficient sunlight available, a solar water heater can provide hot water without relying on backup systems. This makes it a suitable option for areas with limited access to backup systems or unreliable power supply.
- Q: What is the role of a backup heating system in a solar water heater?
- The role of a backup heating system in a solar water heater is to provide an alternative source of heat when sunlight is limited or unavailable. This ensures that a constant supply of hot water is maintained, even during periods of low solar energy.
- Q: Are there any specific insurance requirements for a home with a solar water heater?
- Yes, there may be specific insurance requirements for a home with a solar water heater. Homeowners insurance policies may have certain provisions or endorsements that address the coverage of solar water heaters, as they are considered an additional feature or improvement to the property. It is advisable to consult with your insurance provider to ensure that your policy adequately covers the solar water heater and any associated risks.
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Vacuum Tube Solar Water Heater - Galvanized Steel, Cheap Price
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 1000 set/month
OKorder Service Pledge
OKorder Financial Service
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