The invention relates to a warm sauna bucket comprising a barrel body comprising a lower bottom plate, an upper cover plate, a barrel connected between the lower bottom plate and the upper cover plate, and a side opening and a power receiving unit disposed on the barrel body; The device is disposed on a side of the upper cover plate facing the barrel body, the heating device has an electrically connected control panel and a heating element, and the heat absorption and heat insulation group comprises a bottom plate group, a side plate group and a vertical plate group, and the bottom plate group comprises the lower bottom plate The plurality of cross-supporting plates on the upper surface are respectively combined with a plurality of insulating magnets, each insulating magnet absorbs the temperature of the heating element and maintains the internal temperature of the barrel; and a cloth sleeve is coupled to the side opening of the barrel and has two sleeves, the two sleeves An elastic band having a tightened pair of legs, each elastic band being tightly positioned above the knees of the feet to guide the internal temperature of the barrel to extend to the knee.本創作一種溫熱桑拿桶包括一桶體包含下底板、上蓋板、連接於下底板、上蓋板之間的一筒身,及設於筒身的側開口、接電單元;一加溫裝置設於上蓋板朝向桶體的一側,加溫裝置具有電性聯結的控制面板以及發熱件,一吸熱保溫組包含底板組、側板組及立板組,該底板組包含舖設於下底板上表面的複數橫支板分別結合有複數保溫磁石,各保溫磁石吸收發熱件的溫度並維持桶體內部溫度;及一布套結合於筒身的側開口且具有二套管,該二套管具有束緊雙腳的一彈性束圈,各彈性束圈束緊於雙腳膝蓋以上的位置,用以導引桶體內部溫度作用延伸至膝蓋。