The present invention relates to a sterilizer using a carbon nano heater. The sterilizer comprises a heater body equipped with a carbon nano heater, and further comprises: a water storage case installable and movable on the ground and having a water inlet through which water is addable； a fixing and supporting pipe erected on an upper surface of the water storage case at a predetermined height； a metal pipe inserted into the fixing and supporting pipe to be able to move upwards and downwards； a rotation controlling handle screwed to a screw part formed on the outer circumference of an upper end of the fixing and supporting pipe, wherein the rotation controlling handle applies a screw pressure to tighten the upper end of the fixing and supporting pipe so that the metal pipe inserted into the fixing and supporting pipe is not movable upwards and downwards at the time of screwing, and cancels the screw pressure applied to the upper end of the fixing and supporting pipe so that the metal pipe is movable upwards and downwards at the time of unscrewing； a metal corrugated pipe having an upper end connected to the heater body and a lower end connected to an upper end of the metal pipe and controlling the installation angle of the heater body； a water pump installed at one side of the water storage case and sucking and discharging the water stored in the water storage case； and a water supply hose having one end connected to a water outlet of the water pump and the other end connected to left and right connection hoses for respectively supplying water to left and right sprinkler heads formed at both left and right sides of the heat body while passing through the metal pipe and the metal corrugated pipe.본 발명은 탄소나노히터를 이용한 살균소독기에 관한 것으로, 탄소나노히터가 장착된 히터본체를 구비하고 있는 살균소독기에 있어서,바닥에 이동설치가 가능하고 물을 보충할 수 있도록 물주입구가 형성되어 있는 물저장통과； 상기 물저장통의 상면에 일정높이로 입설되어 있는 고정지지관과； 상기 고정지지관에 상,하로 이동가능하게 삽입 설치되는 금속관과； 상기 고정지지관의 상단 외주에 형성된 나사부에 나사조립되며, 나사조임시에는 고정지지관에 삽입된 금속관이 상,하로 이동하지 못하도록 고정지지관의 상단이
