
Silver Fluorocarbon (PVDF) Plate Copper Coil Pressurized Solar Water Heater (Inlight). Instant Continuous Hot Water: Copper coil heat exchanger connects directly to tap water for instant, continuous supply without storage limits. Superior Insulation Performance: High-density polyurethane foam preserves hot water for 70 to 80 hours with twice slaking treatment. Durable Construction Materials: Inner tank uses food-grade SUS304-2B stainless steel; shell is color steel with PVDF plate option. Strong Wind Resistance: Hot-dip galvanized steel bracket withstands wind speeds up to 140 km/hr. Comprehensive Warranty Coverage: 3-year warranty for integrated system exchange and 15-year compensation for glass vacuum tube quality issues. Flexible Customization Options: Supports OEM, ODM, full customization, and flexible customization from samples.