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| Tube Type | Evacuated Tube |
| Tube Outer Diameter | 47 mm |
| Tube Length | 1800 mm |
| Glass Material | Borosilicate Glass |
| Tube Coating | Triple Target Coating |
| Color | Blue |
| Usage | Solar Water Heater, Solar Collector, Spare Tube |
| Country of Origin | China |
The Solar Vacuum Tube Copper is a high-performance evacuated tube designed to maximize solar heat collection for solar water heating systems. Manufactured from premium borosilicate glass with an advanced triple target coating, it delivers outstanding thermal efficiency, rapid heat absorption and long-lasting durability.
Measuring 47 mm in outer diameter and 1800 mm in length, this vacuum tube is suitable for a wide range of solar water heaters and solar collectors. The copper heat transfer design enhances thermal conductivity, enabling faster water heating and improved overall system performance.
Built to withstand demanding outdoor conditions, the borosilicate glass offers excellent resistance to thermal shock, corrosion and environmental exposure. The durable blue-coated finish ensures consistent heat absorption while maintaining reliable performance with minimal maintenance throughout its service life.
Whether used as a replacement spare tube or in new solar installations, the Solar Vacuum Tube Copper provides dependable heat collection, greater energy efficiency and reliable operation for residential and commercial solar water heating applications.
