100L Solar Energy Compact Heat Pipe Pressurized Solar Water Heater

100L Solar Energy Compact Heat Pipe Pressurized Solar Water Heater. 5-Year Warranty Coverage: Comprehensive 5-year warranty including free spare parts and onsite installation support. High Thermal Efficiency: Heat collecting efficiency at least 20% above common systems, up to 55% in winter. Durable Stainless Steel Tank: Inner tank made of 1.2mm thick SUS304 food grade stainless steel with optional SUS316L. Reliable Anti-Freeze Design: No water flows through tubes, preventing scale generation and tube cracking. OEM and ODM Services: Full customization available including logo printing, design, and material selection. Fast Stock Delivery: Goods in stock can be delivered within 3-7 working days after payment. CE and ISO Certified: Product meets international safety and quality standards with ISO9001 certification.