PURPOSE: To prevent deterioration of the insulation of an electromagnetic induction heating coil even when dew condensation is generated around the coil by spiraling a single wire into a plane and setting an appropriate space between wires wide enough to prevent dew condensation from bridging the space.

CONSTITUTION: This iron rest 1 has an electromagnetic induction heating coil 3 inside to inductively heat the, iron main body. The electromagnetic induction heating coil comprises a single electric conductive wire spiraling with a certain space between wires. The space is such that dew condensation around the wire will not bridge the space between wires.