The present invention relates to a separable induction boiler using a magnetic field. The present invention is to obtain an induction boiler which is conveniently detached and solves a problem such as a water leak and a current leakage caused when a coil inserted into a water tank or a heating container is directly installed in water or is integrally installed in the inner surface. The induction boiler includes a body unit including: a heater unit protection cover having a pipe insertion path in order for a heating pipe to be inserted into the main body; an inner pipe wound on the inner surface of the heating unit protection cover, wherein an insulation coil is laminated on the outer surface of the inner pipe; an upper and lower unit gap maintaining unit formed in the upper part and the lower part of the inner pipe having the insulation coil to maintain a gap; a control unit having a terminal supplying power to the insulation coil and formed in the upper part of the gap maintaining unit; an upper cover formed in the upper part of the control unit; and a heating pipe fixing unit formed in the upper part/the lower part or the upper part to fixate the heating pipe.
