PURPOSE: An electric heating apparatus is provided to improve heating efficiency using a small power by forming a heating assembly with metal materials which has superior capacity for retaining heat. CONSTITUTION: A heating assembly(2) is installed in a heat radiation fin. A heating wire(3) is composed to enter the inside of a heating metal(6) and come out from an entrance. The heating metal material is made of a magnet material. The heatwire is heated if the external electricity is applied to the heatwire. A additional casing(5) is installed around the heating metal material. A casing(7) is formed in the circumference of the additional casing.
