The present invention relates to a system iron. The system iron according to the present invention includes a body including a steam generator for generating steam; an ironing plate, which is rotatably coupled to an upper portion of the body and which is provided with steam nozzles for spraying steam; a steam iron connected to the ironing plate so as to receive steam; a steam flow channel for allowing the steam, generated by the steam generator, to be supplied to the steam nozzles or the steam iron; and a flow channel valve for controlling the steam flow channel so as to supply the steam to one of the steam nozzles or to the steam iron.