The utility model relates to meeting the vital needs of a person, namely, devices for taking hot baths, in particular portable bath tubs, which can be used, for example, in the open air in recreational areas with the aim of carrying out relaxation water procedures and / or hygienic baths. A device for making hot baths is a metal container containing walls and a bottom. According to the claimed technical solution, the device comprises a furnace made in the form on the basis of a three-dimensional multifaceted figure, located on the outside of the tank, in its lower part and rigidly connected to the walls of the tank. The walls include at least three horizontal rows located at an angle to each other, each of the rows is made of flat trapezoidal faces, interconnected by the sides, and a smaller base of the trapezoid is mated with a large base of the trapezoidal side of the downstream row. The bottom is made flat in the shape of an equilateral polygon, and the sides of the polygon are conjugated with the lower bases of the trapezoidal faces of the lower row. On the walls of the tank from the inside, fasteners for mounting the seat can be fixed. A drain hole may be located at the bottom of the metal container. The technical result of the claimed technical solution is manifested in increasing the rigidity of the structure.Полезная модель относится к удовлетворению жизненных потребностей человека, а именно к устройствам для принятия горячих ванн, в частности к переносным банным чанам, которые могут использоваться, например, под открытым небом в местах отдыха с целью проведения релаксационных водных процедур и/или гигиенических ванн. Устройство для принятия горячих ванн представляет собой металлическую емкость, содержащую стенки и днище. Согласно заявляемому техническому решению, устройство содержит печь, выполненную в форме на основе объемной многогранной фигуры, расположенную с внешней стороны емкости, в нижней её части и жестко соединенную со стенками емкости. Стенки вкл
