Abstract: The apparatus capable of producing ionized water may have a simplified structure to prevent water from being lost and also prevent an electrode and ion diaphragm from being damaged. The apparatus may selectively supply alkaline water and acidic water. The apparatus includes an ionization electrolytic cell configured to contact the raw water only with one electrode disposed on one or more inner walls of the ionization electrolytic cell to contact the raw water only with either of the anode and cathode, an ionization water controller controlling the ionization electrode according to the discharge of the ionized water, and a switch applying a signal from a user to the ionization water controller.

Abstract: An ion water device, constructed with an ionization container holding raw water to be ionized; and an ionizing electrode unit disposed at one side of the ionizing container, with only one electrode, either an anode or a cathode, directly contacting the raw water. An ionization water control unit controls the ionizing electrode unit in accordance with a user's signal, and a power supply supplying electrode power to the ionizing electrode unit according to a control of the ionizing control unit.