Water tanks are containers designed to store water for various uses, such as drinking, irrigation, and firefighting. They can be made from materials like plastic, metal, or concrete and come in different shapes and sizes. Water tanks help ensure a reliable supply of water, especially in areas where access to a consistent water source is limited. These tanks can be above ground or underground, depending on the needs of the user. Some water tanks are equipped with pumps and filtration systems to provide clean water. Regular maintenance is essential to prevent contamination and ensure the water remains safe for use.