Stainless Steel Water Tanks The stainless steel water tank is the latest generation of water tanks, following the glass fiber reinforced plastic water tanks. Made with precision-molded SUS304 stainless steel sheets, it boasts an aesthetically pleasing design, is economical and practical, and the main body is durable. Compared to other water tanks, the stainless steel tank has many advantages, such as a beautiful appearance, light weight, high strength, corrosion resistance, high-temperature resistance, clean water quality, impermeability, seismic resistance, never grows moss, no secondary water pollution, easy installation, no need for maintenance, and easy cleaning.