PROBLEM TO BE SOLVED: To provide a sauna bath which does not require a drainage route.SOLUTION: The sauna device includes: a bottomed atomization cylinder 6 disposed in a vertical direction and provided with an upper opening 7 a blower for blowing air from a lower opening 8 provided on the atomization cylinder 6 to the upper opening 7 a rotary shaft 12 disposed in the vertical direction inside the atomization cylinder 6 a rotary driving means 13 of the rotary shaft 12 a plurality of rotary plates 14 disposed at prescribed intervals in the vertical direction of the rotary shaft 12 a water supply means 15 for supplying water onto the upper rotary plate 14 among the plurality of rotary plates 14 a water collecting means 16 provided on the inner surface of the atomization cylinder 6 between the plurality of rotary plates 14 a collected water supply means 17 for supplying the water collected by the water collection means 16 onto the lower rotary plate 14 and a water-water heat exchanger 10 as a first heating means disposed so as to be in press contact with the outer surface of the bottom part of the atomization cylinder 6.COPYRIGHT: (C)2011,JPO&INPIT【課題】サウナ装置に関するもので、排水経路を廃止する。【解決手段】垂直方向に配置された上方開口部7を有する有底状の霧化筒6と、この霧化筒6に設けた下方開口部8から前記上方開口部7に向けて送風する送風機と、前記霧化筒6内において、垂直方向に配置した回転軸12と、この回転軸12の回転駆動手段13と、前記回転軸12の上下方向に所定間隔をおいて配置された複数の回転板14と、これら複数の回転板14のうち、上方の回転板14上に水を供給する水供給手段15と、これら複数の回転板14間の前記霧化筒6内面に設けた捕集水手段16と、この捕集水手段16により捕集した水を下方の回転板14上に供給する捕集水供給手段17と、前記霧化筒6の底部の外面に圧接するように配置した第1の加熱手段としての水―水熱交換器10とを備えた構成とする。【選択図】図2