Manual water faucets, which are commonly used in mosques and homes, cannot control water use, resulting in a variety of issues, including water waste when the user forgets to close the water faucet, resulting in water continuously coming out. In addition to filling the water tank, which is also an important factor in saving water, the water reserve in the tank must be properly controlled so that its availability is maintained. Based on the existing problems, a water faucet system was made for ablution and monitoring water tanks using Arduino and Telegram. An automatic ablution water faucet system that can drain water automatically with an ultrasonic sensor as a body movement reader and a solenoid valve as a substitute for a faucet The water pump can help fill the water tank automatically and know how much water is in the tank using an ultrasonic sensor; liquid crystal display and Telegram as recipients of text messages from the results of the condition of water faucets, water pumps, and water levels.