26% OFFRoyal Sun Solar Water Heater 375L Premium Mat – 30 Tube (2025 Model)
Product Description
Premium stainless-steel solar water heater designed for homes, hotels, hostels, offices, and commercial properties. With 30 high-efficiency vacuum tubes, advanced AL-N-AL coating, 375L capacity, and an electric backup heater, it provides reliable hot water throughout the year.
Key Features
375L large-capacity solar water heater 30 high-efficiency vacuum tubes ≥93% solar absorptivity Premium matte stainless-steel body SUS 304-2B stainless-steel inner tank 50mm high-density PU insulation Integrated electric backup heater Excellent heat retention Corrosion-resistant and durable construction Suitable for 7–12 family members, hotels, hostels & offices Free delivery inside Kathmandu Valley Professional installation available 10-Year Total Warranty: 5 Years Replacement + 5 Years Service
| Specification | Details |
|---|---|
| Product Name | Royal Sun 375L Premium Mat |
| Model | 2025 |
| Capacity | 375 Liters |
| Solar Tubes | 30 Vacuum Glass Tubes |
| Tube Length | 1899 mm |
| Tube Diameter | 58 mm Outer / 47 mm Inner |
| Glass Thickness | 1.6 mm |
| Absorptivity | ≥93% |
| Coating | AL-N-AL Selective Coating |
| Inner Tank | SUS 304-2B Stainless Steel, 0.5mm |
| Outer Tank | Premium Matte Stainless Steel, 0.4mm |
| Stand/Frame | Stainless Steel, 1.2–1.5mm |
| Insulation | 50mm High-Density PU Foam |
| Backup Heater | Integrated Electric Heating Rod |
| Colour | Silver Premium Mat |
| Delivery | Free Inside Kathmandu Valley |
| Warranty | 10 Years Total |
| Replacement Warranty | 5 Years |
| Service Warranty | 5 Years |