300L Pressure Solar Water Heater, Stainless Steel Solar Water Heater

300L Pressure Solar Water Heater, Stainless Steel Solar Water Heater. 5-Year Warranty Coverage: Comprehensive 5-year warranty including free spare parts and onsite installation support. High Thermal Efficiency: Heat exchange rate exceeds 55% even in winter; 20% higher efficiency than common solar systems. Durable Stainless Steel Tank: Inner tank made of 1.2mm thick SUS304 food-grade stainless steel with optional SUS316L. Pressure System Safety: Works with mains pressure up to 8 bar/116psi with P/T valve for automatic pressure release. Anti-Scale Technology: No water flows through tubes, preventing scale generation and tube cracking. OEM/ODM Customization: Accepts logo printing, design customization, and flexible material options for tanks. Fast Delivery Options: Stock items ship within 3-7 days; non-stock items delivered in 15-25 working days.