Harnessing the power of innovation, each vacuum tube in our Solar Collector U Type Copper Pipe is ingeniously equipped with a U pipe featuring a direct flow-through system, seamlessly connecting to the
sophisticated header pipe within the manifold. This precision-engineered U pipe is securely embedded within an aluminum heat transfer fin, nestled in the
heart of the vacuum tube. This ensures optimal heat transmission from the interior tube to the U pipe, maximizing energy efficiency.
Our cutting-edge technology captures solar radiation as it permeates the outer glass tube, skillfully captured by the inner glass tube's
highly selective sputter layer. The meticulously captured solar radiation is transferred to the innovative flush-contact
aluminum shield and subsequently to the copper pipe, which is filled with a high-performance heat transfer fluid. The 360° aluminum heat
transfer fin guarantees the swiftest energy transfer, ensuring peak operational performance.
| Model Name |
SPU |
| Manifold casing material |
Stainless steel / Aluminium |
| Frame material |
Anodized profiled aluminum bar or stainless steel |
| Header pipe material |
Copper |
| U pipe material |
Copper |
| U pipe diameter |
8mm |
| No. of pipes |
10,12,15,18,20,24,30 |
| Aperture area |
For 18tubes system 2.3m2 |
| Insulation |
polyurethane |
| Rubber seals and rings |
UV stabilized high temperature silicon rubber |
| Test pressure |
9 bar |
| Collector mounting |
Flat roof/inclined roof |
| Mounting angle |
30 degree-50 degree |
| Inlet Outlet |
22mm |
| Gross weight |
70KG(for SPU-H58/1800-18) |
1. Our vacuum tubes feature Borosilicate glass, adhering to ISO3585: 1991 standards, with a remarkable Transmittance of 0.92. The Solar selective absorptive coating boasts an Absorbance of 0.94 and a Hemispherical emittance of 0.08, with a Getter compliant with GB/T9505-1998, promising unmatched efficacy.
2. Exceptional Start-up temperature, ensuring activation at no more than 25°Celsius, demonstrates our commitment to efficiency.
3. Rapid Start-up time, effortlessly achieving full functionality within a mere 2 minutes under normal sunshine, highlights our cutting-edge technology.
4. Unparalleled low temperature resistance, enduring temperatures as low as -30°Celsius without compromising integrity.
5. Superior Heat impact resistance, remaining undamaged after enduring over three times of alternative impacts from cold water below 25°Celsius and hot water exceeding 90°Celsius, underscores our product's resilience.
6. Robust Pressure resistance, confidently withstanding pressures up to 0.6Mpa, reflecting the durability of our design.
7. Impressive Hail resistance, withstanding impacts from hail up to 25mm in diameter, illustrating exceptional durability.
Our advantages: Explore unmatched benefits that set our Solar Collector apart, providing superior performance and durability.
Our products process: Meticulous craftsmanship and innovative engineering define our manufacturing process, ensuring quality and reliability at every step.
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