Hi Sun Solar Water Heater 20 Tube 250L Full SS
Full Description: Hi Sun Solar Water Heater – 250 Liter, 20 Tubes, Full Stainless Steel (Silver)
The Hi Sun 250 Liter Solar Water Heater is a premium-quality solar water heating system designed to deliver efficient, long-lasting performance. Built with full stainless steel construction, this model is ideal for homes, hotels, schools, and institutions requiring reliable hot water solutions. Its elegant silver finish and strong build make it both visually appealing and extremely durable.
Technical Specifications:
Color: Silver
Capacity: 250 Liters (Ideal for 5–7 people)
Heating Method: Solar with Electric Heating Rod backup
Number of Tubes: 20
Tube Length: 1899 mm
Outer Tube Diameter: 58 mm
Inner Tube Diameter: 47 mm
Glass Thickness: 1.6 mm
Thermal Expansion Coefficient: 3.3×10??°C
Absorptivity: 93%
Coating: AL-N-AL (Aluminum Nitride for high solar absorption)
Build Materials:
Inner Tank: SUS 304 -2B food-grade stainless steel (0.5 mm)
Outer Tank: Stainless steel (0.4 mm)
Frame Structure: Stainless steel (1.5 mm main frame / 1.2 mm support)
Insulation: 50 mm high-density polyurethane foam for long-lasting heat retention
Additional Features:
Dual Heating: Works with solar energy and electric rod backup for cloudy days
Free Delivery & Installation: Within Kathmandu Valley
Environment-Friendly: Reduces energy bills and carbon footprint
Warranty:
10 Years Total Warranty
3 Years Replacement Warranty on Tank
7 Years Service Warranty
Experience reliable, efficient, and eco-friendly water heating with the Hi Sun 250L Solar Water Heater—a long-term investment in comfort and sustainability.