SANITARY WASHING DEVICE

PROBLEM TO BE SOLVED: To provide a sanitary washing device maintaining a water filled state between electrodes of an electrolytic cell unit even if draining water.SOLUTION: The sanitary washing device includes: a nozzle for discharging water; a passage for leading water supplied from a water supply source to the water discharge nozzle; a passage opening/closing means provided in the passage to control the supply of water; a heat exchanging unit provided in the passage downstream of the passage opening/closing means to heat the passing water; the electrolytic cell unit provided in the passage downstream of the heat exchanging unit to produce functional water by electrolysis; and a water drainage preventing means preventing drainage of water from the electrolytic cell unit in a state of the passage opening/closing means stopping the supply of water to the passage.