| Model | 58×1800 | 58×2100 |
|---|---|---|
| Structure Three Target | Three Target | |
| Outer Tube Diameter | 58mm | 58mm |
| Inner Tube Diameter | 47mm | 47mm |
| Thickness of Glass | 1.6mm | 1.6mm |
| Tube Length | 1800mm | 2100mm |
| Material Coating | Copper, Stainless Steel, Aluminum | |
| Absorptance | >0.96 | |
| Stagnation Temperature | 270 – 300 °C | |
| Heat Loss Coefficient | Less than 0.5 W/m²°C | |
| Pressure Endure Ability | >0.96 | |
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Sun International has been committed to the development and production of solar energy products suitable for use in low-light areas. Our main products include solar water heaters, known for Quality, Reliability, and Performance.
We established our footprint in the industry as ‘Sky Global’ Group since 2014, working for more than 5 years in the manufacturing and trading of Foundry Raw Materials & Industrial Chemicals.
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