This water filtration device is optimized for businesses such as restaurants to quickly dispense water. The faucets are set at an appropriate height for our target age of 40–50-year-old women to reduce the need to bend to get water, and they are separated so customers can also collect water in cups easily. To consider the user who fills water bottles to store refrigerated, we excluded the hot/cold water functions and chose a mechanical water purification method using water pressure alone without electrical equipment to save energy and minimize maintenance costs.