The present invention I provide a foot hyperthermia device using superheated steam. The apparatus includes a foot hyperthermia device body 2, superheated steam generator 8, consists of a steam pipe 7 that connects the body 2 and superheated steam generator 8, the foot hyperthermia device body 2, foot space opening to contain the foot 3, and a pouf 4 therein, the overheated steam generator 8, the overheated steam generator 81, the temperature adjusting unit 82 consists of a water tank 83, 150 by heating the supplied water from the water tank 83 In time of the superheated steam, at a temperature adjusting unit 82, and temperature control from about 38 degrees to 48 degrees blowing superheated steam via steam pipe 7, a lower portion of the foot rest platform 4 feet thermotherapy main body 2 of superheated steam whose temperature is adjusted from the side, the foot rest plate 4 from the entire bottom of the foot rest platform, and evenly fed, legs heat, characterized in that it has to warm the feet are placed on the foot rest plate vessel. .BACKGROUND【課題】過熱水蒸気を用いた足温熱器を提供する。【解決手段】足温熱器本体2と、過熱蒸気発生器8、本体2と過熱蒸気発生器8を接続する蒸気パイプ7からなり、足温熱器本体2には、足をいれるための足入れ口3と、内部に足乗せ台4を備え、過熱蒸気発生器8は、過熱蒸気発生器81、温度調整部82、水タンク83からなり、水タンク83から供給された水を加熱して約150度の過熱水蒸気にして、温度調整部82にて、約38度から48度の吹き出し過熱水蒸気に温度調整して、蒸気パイプ7を経由して、足温熱器本体2の足乗せ台4の下部の側部から温度調整された過熱水蒸気を、足乗せ台の下部全体から足乗せ台4に、むらなく供給して、足乗せ台に乗せた足を暖めるようにしたことを特徴とする足温熱器。【選択図】図1