120L Compact Non Pressure Stainless Steel Solar Hot Water Heater for Residential House

120L Compact Non Pressure Stainless Steel Solar Hot Water Heater for Residential House. 120L Large Capacity: Suitable for 2-3 users with 120L storage capacity. 5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind. 15-Year Service Life: Durable SUS304 stainless steel tank designed for over 15 years of use. High Efficiency Coating: AL/N/AL coating with absorptivity over 93% for maximum heat gain. Natural Circulation System: Gravity-based flow eliminates need for pumps or electricity. Versatile Roof Compatibility: Suitable for flat, sloping, tiled, and metal roof structures. Food Grade Safety: SUS304 stainless steel inner tank is non-toxic and corrosion resistant.