
200L Single Target Vacuum Tube Solar Water Heater. Natural Circulation Technology: Relies on natural water circulation between collector and tank for efficient heating. Superior Heat Preservation: One-off molding polyurethane foam insulation with 50-65mm thickness ensures stability. Durable SUS304 Stainless Steel: Inner tank made of SUS304-2B stainless steel plate meeting healthy bath standards. Flexible Installation Options: Simple plug-in design suitable for both flat and inclined roof installations. High-Quality Borosilicate Glass: Evacuated tubes made of high-quality borosilicate glass 3.3 for durability. Multiple Capacity Choices: Available in various tank capacities ranging from 75L to 300L for different needs. CE and ISO9001 Certified: Product holds CE and ISO9001 certifications ensuring quality and safety standards. Customizable Capacity: Capacity can be customized, with 200L specified as a standard option.