Abstract: The water crises is increasing globally. Hence it is of utmost importance to preserve water on earth. In many domestic, commercial places lot of water is being wasted daily due to overflow of water tanks. An automatic water level controller is beneficial in preventing overflow of water tank. As water level rises or fall below maximum or minimum values different sensors installed inside water tank send signals. These signals are used to turn on or turn off the motor pump.

Keywords: Automatic water level indicator, sensors, Controller, water.

| DOI: 10.17148/IJIREEICE.2025.13618