rotating tub after a completion of direct supplying of a large amount of the washing water to one or more of the fixed tub and the rotating tub application_number US 39733903 A description reference will now made in detail to the present preferred embodiments of the present invention examples of which are illustrated in the accompanying drawings wherein like reference numerals refer to the like elements throughout the embodiments are described below in order to explain the present invention by referring to the figures referring to fig3 to 5 a washing machine and control method thereof is described fig3 is a perspective view illustrating a construction of a drum type washing machine in accordance with an embodiment of the present invention as shown in fig3 a fixed tub 302 is mounted in a body 300 to contain washing water and a rotating tub 308 is mounted in the fixed tub 302 to perform washing rinsing and spin drying processes while being rotated by a driving force of a motor 310 a number of holes are formed in the rotating tub 308 so that the washing water can flow from the rotating tub 308 to the fixed tub 302 and vice versa and the washing water centrifugally separated from laundry flows into a space between the rotating tub 308 and the fixed tub 302 during a spin drying process the washing machine may be provided with a drying heater 314 drying the laundry the drying heater performs a drying process in addition to the washing rinsing and spin drying processes of a drum type washing machine further the drum type washing machine provided with a washing water heating unit 330 can provide a same effect as that of directly boiling the laundry by heating the washing.