As various embodiments of the present disclosure related to an electronic fat removing apparatus using ultrasonic waves are described, a fat removing apparatus according to an embodiment may include: a fat removal body part； a handpiece including an ultrasonic wave generating unit electrically connected to the fat removal body part； a tip part provided in the handpiece； a temperature sensor unit for detecting the temperature of the tip part, the temperature sensor unit being provided in the tip part； an interlocked pump part for feeding cooling water to the tip part, the interlocked pump part being disposed in the fat removal body unit and being connected to the handpiece； and a controller for receiving a signal detected by the temperature sensor unit, and operating the interlocked pump part at a preconfigured temperature. In addition, there may be various other embodiments related to the fat removing apparatus.
