Solar heater water Detailed Product Description: 1) Reliable and efficient with twin-glass solar tubes 2) Easy plug-in installation 3) Outer tank material: colour steel-plate 4) Reliable and efficient with twin-glass solar tubes 5) Easy plug-in installation 6) Outer tank material: powder coated color steel sheet 7) Inner tank material: 0.4mm thick SUS304 food grade stainless steel plate 8) Frame material: color steel 9) Superior heat preservation ensured by 50 - 65mm polyurethane foam insulation laye If you are interested in our products, you can come to our official website, official website of the above can also contact information to understand the products you need more information. http://www.china-solar-water-heater-product.com |