The type of solar water heater that doesn't rely on pressure is known as the direct-inserting all-glass vacuum tube solar water heater. This design is particularly distinctive because the vacuum collector tube and water tank require a sealing rubber ring since they're not able to withstand pressure. For everyday use, households typically opt for non-pressure solar water heaters. The water tank has an opening that connects with the atmosphere and harnesses the natural height difference between the roof and the home to create pressure when water is used. In comparison to the pressure type, non-pressure solar water heaters are significantly more secure, cost-effective, and long-lasting.
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Product name |
Compact non pressure solar water heater |
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Inner Tank Material |
Food grade SUS304 2B or SUS316L |
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Inner Tank Diameter |
Φ360mm;Φ370mm;Φ380mm;Φ420mm |
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Inner Tank Thickness |
0.31mm;0.38mm;0.41mm；0.45mm；0.51mm；0.6mm；0.7mm | |||
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Outer Tank Material |
PVDF;SUS304;SUS316;Colorful plate |
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Outer Tank Diameter |
Φ460mm;Φ470mm;Φ480mm;Φ520mm |
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Outer Tank Thickness |
0.4mm 0.45mm 0.5mm |
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Tube Material |
Three-target All Glass Vacuum Tube |
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Vacuum Tube Size(mm) |
58/1800 (diameter/length) |
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Tube Number |
8/10/12/15/18/20/24/25/30/36/36/40/42/45/48/50 |
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Solar absorbance α |
≤93%≤96% (MS) |
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Frames (Stand Parts) |
Steel plate, whether galvanized, stainless, or made from aluminum alloy, is an essential material used in various industries. Galvanized plate, with a protective zinc coating, offers excellent corrosion resistance and durability. On the other hand, stainless steel, known for its high strength and resistance to corrosion, is widely used in applications that require hygiene and aesthetic appeal. Aluminum alloy plates, with their lightweight nature and excellent thermal conductivity, find extensive use in the automotive and aerospace industries. Each type of plate has its unique properties and applications, allowing industries to choose the most suitable material for their specific needs. |
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Insulation Layer |
Utilizing an innovative technology of high pressure foam machine, we produce exceptional polyurethane foam that is of superior quality. Our advanced system ensures that every batch of foam is crafted with precision, resulting in a premium product that is highly durable and reliable. Whether you need foam for insulation, padding, or any other application, our high-quality material will exceed your expectations. Trust us to deliver the best foam products using the latest technology, so you can enjoy peace of mind knowing that you have top-notch solutions at your fingertips. |
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Insulation Thickness |
50mm,55mm,60mm |
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Foam density |
40kg/m3 |
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Material of tank cover |
Galvanized steel/Stainless steel |
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Holes of tank |
Our system has four important components that are crucial to its operation. These include a water inlet, water outlet, air vent, and assistant tank, all of which are sized at 3/4 inch. Each of these components plays a specific role in regulating the flow of water and air throughout the system. It's important to ensure that nothing interferes with their operation to ensure a smooth and efficient system performance. |
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Tank welding |
High frequency welding/Argon arc welding |
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Working principle of solar water heater:
Compact non -pressure solar water heater relies on density of the water. The cold water and hot water circulate through the collector and water tank. When water in the collector is heated up,, it becomes lighter and naturally rises into the water tank. Meanwhile , cooler water in the tank flows to the collectors.
| Established in 2005,， Inlight New Energy (Zhejiang)Co., Lid. is a professional manufacturer of domestic and com-mercial use solar heating system, with more than 18 years experience in this field. Our company is located in Haining city of Zhejiang province, close to Ningbo and Shanghai, very convenient trans-portation. Our company occupies an area of 10206m and Our annual production capacity is 300,000 sets per yearwith export license. Our company has introduced a series of advanced equipment including Numerical Control Turret Punch Press,Straight seam welding machine, Circumferential welding machine, Spot welding machine,Connector welding ma-chine, Single end pneumatic shrinking machine, air pressure fgrooving machine,Ten machine. lts products have been exported to more than 50 countrie till now, such as Russia, Romania, Uzbekistan, Australia,Kenya, Chile,Mexico etc and gain wide praises both domestic and abroad clients. |
Q: Why choose Galvanized Steel Solar Water Heater?
A: It is an environmentally friendly, efficient and economical choice. Using solar energy instead of fossil fuels to heat water can significantly reduce the carbon footprint. In addition, Galvanized Steel Solar Water Heater has low operating costs and significant long-term economic benefits.
Q: What maintenance is required?
A: Periodic inspection is required to ensure that the surface of the solar panel is clean and free of obstructions. In addition, it should be ensured that the water storage tank is well sealed to avoid water leakage and evaporation.
Q: What Is Your MOQ?
A: 1 sets
Q: What Is Your Packing?
A: LCL order/Sample order in wood cartoon
Full container order in high quality export carton
Q: What Is Your FOB Port?
A: We accept FOB Shanghai, Ningbo,Zhapu etc.
Q: What Is Your Monthly Production Capacity?
A: 6000 sets
Q: What Is Your Shipping Term?
A: By Sea/Air/Rail
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