A water storage tank is a container designed to hold and store water for a variety of uses. This tank is used to hold water for home consumption, irrigation, firefighting, and other purposes in residential, commercial, agricultural, and industrial environments. A water storage tank is available in a range of sizes, forms, and materials, providing for installation flexibility and satisfying individual storage requirements. Small, portable tanks used for temporary storage to big, permanent tanks holding hundreds or even millions of gallons of water are examples.