PURPOSE: To discontinue the use of a solvent and also, to decrease the use of a detergent by spraying the detergent to the suspended washing, followed by cleaning it.

CONSTITUTION: The washing 50 is set to a coat hanger 51, it is suspended to a coat hanger implement 12 and a rotating body 10 is rotated by starting a motor 6. Simultaneously, ozone water 23 in an ozone water tank 22 is supplied to a pipe 13 by a pump 34, sprayed to the washing 50 from a nozzle 14, and the washing 50 is pre-washed. Subsequently, a detergent 25 is sprayed to the washing 50 in the same way, detergent washing is executed, and next, the ozone water 23 is sprayed to the washing 50 rinsing is executed, and furthermore, a rinse 27 is sprayed to the washing 50, and rinsing is executed. Thereafter, a rotation of the motor 6 is increased, and after dehydration, the motor 6 is stopped and the washing 50 is taken out of the rotating body 10, and dried by hot air. Since the detergent 25 is used, such a problem of pollution, environmental destruction, etc., as a solvent is not generated, and since the detergent 25 is sprayed to the suspended washing 50, shrinkage, discoloration, etc., are not generated.