
Solar Hot Water Heater for Radiant Floor of Residential House. Energy Saving 25-40%: Reduces energy consumption by 25% to 40% compared to traditional systems. Hybrid Heating System: Combines solar with gas, heat pump, or electricity for 24-hour uninterrupted heating. 5 Years Warranty: Comprehensive 5-year warranty coverage for peace of mind. Glass Vacuum Tube: High-efficiency glass vacuum tube collector components for optimal heat absorption. Stainless Steel Tank: Durable stainless steel interior material ensures long service life and corrosion resistance. CE & ISO9001 Certified: Products certified with CE and ISO9001 standards for quality assurance. Free Hot Water: Provides free hot water throughout the year to meet daily demands. Low Maintenance Cost: Convenient heat pipe collector design ensures low maintenance costs and easy installation.