
Solar Water Heater Bathroom Fashion Design 150L Pressurized Solar Water Heater System for Home Solar Keymark Certificated. Solar Keymark Certified: Certified by Solar Keymark ensuring high performance and safety standards. Premium Stainless Steel Tank: Inner and outer tanks made of SUS304 2B Stainless Steel for durability. High Absorption Efficiency: Absorb ratio up to 96% with advanced tri-element magnetron sputtering plating. Durable Vacuum Tubes: All-glass double tube coaxial structure with high borosilicate 3.3 glass. Thick Insulation Layer: 55mm thick polyurethane foam with 42kg/m3 density for excellent heat retention. Flexible Bracket Options: SUS201 stainless steel bracket suitable for pitched and flat roofs with adjustable angles. Efficient Copper Coil: Copper coil design ensures outlet water temperature is close to tank temperature. Comprehensive Warranty: Extended warranty coverage up to 7 years for peace of mind.