Cistern

A cistern is a rainwater storage tank, often installed underground or above ground, designed to collect and store rainwater for later use. It is commonly used in residential, commercial, and agricultural settings to conserve water, reduce utility costs, and provide a supplementary water source for irrigation, toilet flushing, or other non-potable uses. Cisterns can be made of materials like concrete, plastic, or fiberglass and are typically connected to a building’s gutter system to capture runoff. Some cisterns are equipped with filtration systems to improve water quality, making the collected water suitable for more applications. Regular maintenance, such as cleaning debris from gutters, inspecting the tank for leaks, and ensuring proper filtration, is necessary to maintain the cistern’s functionality and water quality.