If you have built concrete water tank at your business establishment, you will find slit or bacteria at the base and cleaning this requires a proper procedure. However, if you have installed a stainless steel water tank at your business establishment or a custom commercial water storage tank, you do not need to do much as stainless steel is the safest raw material. Stainless steel is corrosion-free fire and the base of the SS water tank is generally cleaner than all other types of water tank.