
240L Pressurized Integrated Copper Coil Solar Water Heater. 5-Year Warranty Coverage: Comprehensive 5-year warranty covering mechanical defects and parts. Fresh Water via Copper Coil: Copper coil heat exchanger ensures fresh hot water without secondary pollution. Mains Pressure Compatibility: Designed to accept mains pressure cold water for direct tap connection. Advanced Heat Exchange: Superior working principle compared to traditional thermosyphon systems. Compact & Economical Design: Space-saving structure ideal for residential and commercial use. High Purity Copper Coil: Efficient heat transfer using high purity copper for the heat exchanger. Durable Stainless Steel Tank: Inner tank made of food-grade SUS304/316L stainless steel. OEM and ODM Services: Custom logo printing and design available for brand integration.