Description
Upgrade to smart and sustainable living with the Uratom Ray Solar Water Heater, designed using advanced vacuum tube technology for maximum heating efficiency. Built with high-quality borosilicate glass tubes and a robust insulated tank, this system delivers reliable hot water while significantly reducing electricity costs.
The triple-layer coated vacuum tubes ensure superior heat absorption, while the 50mm PUF insulation retains heat for longer durations. With its anti-corrosive tank and strong powder-coated stand, this system is built to last in all weather conditions.
Enjoy hot water temperatures between 50°C to 65°C at almost zero running cost. Whether for home or commercial use, this solar water heater offers a dependable, eco-friendly alternative to traditional electric and gas systems.
Technical Specifications
Vacuum Tube
- Material: 1.6mm Borosilicate 3.3 Glass
- Outer Diameter: 58mm / 70mm
- Inner Diameter: 47mm / 54mm
- Tube Length: 1800mm / 2100mm
- Coating: CU-AL-N / SS (Triple Layer)
- Absorptance: >92%
- Emittance: <8% (at 80°C)
- Vacuum: P < 5 × 10⁻³ Pa
- Stagnation Temperature: >200°C
- Heat Loss: <0.8 W/m²
- Maximum Strength: 0.8 MPa
Tank
- Inner Tank: 1.6mm / 2.5mm Galvanized Iron (TIG Welded)
- Inner Coating: Anti-Corrosive / Special PL Coating
- Outer Cladding: 0.45mm GI with Powder Coating
- Insulation: 50mm PUF (38 kg/m³ density)
- Stand: GI / MS with Powder Coating
- Connections: 1”
- Electric Backup: 1.25”
Key Features
- Advanced vacuum tube technology for high efficiency
- Triple-coated tubes for maximum heat absorption
- 50mm PUF insulation for longer heat retention
- Strong anti-corrosive tank and durable stand
- Minimal maintenance after installation
- ISO 9001:2015 & ISO 14001 Certified
- MNRE Approved
Benefits
- Save electricity and reduce energy bills
- Get consistent hot water (50°C–65°C) anytime
- Eco-friendly – reduces carbon emissions
- Reliable alternative to electric and gas heaters
- Long service life with minimal maintenance
Warranty
- 5 Years Warranty


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