PROBLEM TO BE SOLVED: To provide a sauna apparatus for making a bathroom into a sauna space, which prevents the influence of cold radiation from the floor and walls of the bathroom and controlling a temperature and humidity so as to attain a comfortable state without using a humidity sensor.SOLUTION: The sauna apparatus is provided with: a warm air blowing means 5a for blowing air warmed by a warming means 3 into the bathroom a humidified air blowing means 5b for blowing air humidified by a humidifying means 4 into the bathroom a bathroom temperature detection means 9 for detecting the temperature within the bathroom and an outside temperature detection means 10 for detecting the temperature outside the bathroom. The temperature and the humidity are regulated on the basis of the temperatures detected by the bathroom temperature detection means 9 and the outside temperature detection means 10, so that the sauna apparatus which prevents the influence of the cold radiation and controlling the temperature and the humidity so as to attain the comfortable state without using the humidity sensor is obtained.COPYRIGHT: (C)2008,JPO&INPIT【課題】浴室内をサウナ空間とするサウナ装置において、湿度センサを使用せず、浴室の床や壁面からの冷輻射の影響を防止し、快適な状態とすべく温度、湿度が制御されるサウナ装置を提供することを目的としている。【解決手段】空気を加温手段3により加温し、浴室内に送風する加温空気送風手段5aと、加湿手段4により加湿し、加湿された空気を浴室内に送風する加湿空気送風手段5bと、サウナ装置に浴室内の温度を検出する浴室内温度検出手段9と、浴室外の温度を検出する機体外温度検出手段10を備え、浴室内温度検出手段9、機体外温度検出手段10より検出された温度に基づいて温度および湿度を調整する事により、湿度センサを使用せず、冷輻射の影響を防止し、快適な状態とすべく温度、湿度が制御されるサウナ装置を提供できる。【選択図】図1