Compact Non-Pressure Solar Heating Water Heater

Compact Non-Pressure Solar Heating Water Heater. 2-Year Warranty Coverage: Comprehensive 2-year warranty provided for all mechanical and structural defects. 20-Year After-Sales Support: Long-term after-sales service commitment ensuring product reliability and maintenance. SUS304 Stainless Steel Tank: Inner tank constructed from high-grade SUS304-2B stainless steel for durability. High-Quality Vacuum Tubes: Features borosilicate glass 3.3 tubes with multiple size options for efficient heating. Superior Heat Preservation: One-off molding polyurethane foam insulation with 50-65mm thickness ensures minimal heat loss. Flexible Capacity Options: Available in multiple tank sizes ranging from 75L to 500L to suit various needs. Dual Roof Installation: Simple plug-in design allows installation on both flat and inclined roofs. Customizable Materials: Outer tank and frame materials can be customized to color steel or galvanized steel.