A micromist sauna device comprises: a circulating air supply device (11) for circulating indoor air, a heating device (12) for heating air, and a humidifier (20) arranged at the downstream side of the heating device (12) and used for humidifying air. The lower part of the humidifier (20) is provided with a water storage portion (21) for storing water, and the upper part is provided with a humidification portion (22) for sucking up the water in the water storage portion (21) and spraying mist； and a crusher (60) is fixedly arranged around the humidification portion (22), the crusher (60) has multiple ribs (61) and is cone-shaped, and an opening (62) of an airflow channel is formed between the multiple ribs (61). The advantage of the device is that the efficiency of contact between air and water droplets is high, so that the humidification loss and the heat loss are reduced.一種微霧桑拿裝置，包括：使室內空氣循環的循環送風裝置、加熱空氣的加熱裝置、在上述加熱裝置的下流側設有加濕空氣的加濕裝置，上述加濕裝置在下部設有蓄水的蓄水部，在上部設有將蓄積於上述蓄水部的水吸上來並進行噴霧的加濕部，上述加濕部的周圍固定設有破碎裝置，該破碎裝置為具有複數的筋的呈圓錐形狀，在上述複數的筋之間形成有空氣流通路的開口。本發明的優點在於空氣和水滴的接觸效率高、減少加濕損失和熱量損失。
