The subject of the present invention is a sauna storage heater and a sauna cabin which uses the sauna storage heater. The sauna heater can be operated independently in terms of energy without a connection to the power grid and without the use of fuels such as wood, gas, or oil. A heat storage fluid is used in the sauna storage heater, the boiling temperature of which fluid is over 100° C. at normal pressure. The heat output from the sauna storage heater is regulated by means of flaps on air inlet and air outlet openings.

A leg care apparatus includes a main body configured to provide an action space in which a leg is accommodated and at least one action space adjustment module configured to adjust a size of the action space. Accordingly, a leg may be cared to fit a size and length of the user's leg.

The present invention relates to a heat cabin with hot air extraction. In particular, it relates to a heat cabin (10) which is equipped with a heat supply and an exhaust air system, wherein the heat cabin (10) comprises support beams (42) and cladding panels (40) and the cladding panels (40) are aligned perpendicular to a wall or ceiling normal, and the exhaust air system comprises exhaust air openings (50) in the cladding panels (40), whose shape is determined by the support beams (42) and/or the cladding panels (40) and which have no through passage parallel to the wall or ceiling normal. Furthermore, it relates to a method for operating a heat cabin.

Provided is a tower-type outdoor air cleaning apparatus that is disposed outside a facility that performs air cleaning, cleans outside air, and supplies the cleaned air, including: a tower body unit that is disposed away from the facility on one side of the facility, is provided in a tower type with a double-wall structure, in which fomentation is performed inward, air is filtered and suctioned, and is exhausted; an air supply unit that is provided above the tower body unit, in which air is supplied through an upper portion thereof and air flows in through a side portion at a plurality of locations of an outer circumference thereof and is mixed with the air supplied through the upper portion; an air ventilation filter unit that is disposed inside the air supply unit and the tower body unit, filters the mixed air supplied from the air supply unit to be supplied to the facility connected thereto, and exhausts the air circulated in the facility to the outside; a fomentation facility unit that is disposed inside the tower body unit and generates heat and electricity using solar energy for use in fomentation; and a control unit that is connected to the air ventilation filter unit and the fomentation facility unit to control the amount of air supplied by the air supply unit through the air ventilation filter unit, and controls production and transfer of heat and electricity using solar energy in the fomentation facility unit.

A device for caring for a human subject is disclosed. The device includes a frame including a base surfaces and side surfaces, and defining a hollow, and a liquid receptacle disposed beneath the frame. A conduit fluidly connects the hollow to the liquid receptacle. A cover is connected to the frame above the hollow. The cover includes a plurality of nozzles.

A device for caring for a human subject is disclosed. The device includes a frame including a base surfaces and side surfaces, and defining a hollow, and a liquid receptacle disposed beneath the frame. A conduit fluidly connects the hollow to the liquid receptacle. A cover is connected to the frame above the hollow. The cover includes a plurality of nozzles.

Systems and methods are provided for controlling infrared radiation (IR) sources of a sauna including tuning IR wavelength-ranges and radiated power-levels of IR sources, and directing IR to locations on a user's body. In one illustrative embodiment, a sauna may be provided having adjustable IR emitters to emit IR at any wavelength resulting in a desirable radiation treatment for the sauna user. In another illustrative embodiment, a method is provided for tuning IR emitters in a sauna.

A portable multiuser sauna includes an enclosure configured as a truncated, regular icosahedron with ten sidewall triangular structural panels and five rooftop triangular structural panels, wherein each sidewall triangular structural panel is compressively coupled to at least two adjacent triangular structural panels.

Systems and methods are provided for controlling infrared radiation (IR) sources of a sauna including tuning IR wavelength-ranges and radiated power-levels of IR sources, and directing IR to locations on a user's body. In one illustrative embodiment, a sauna may be provided having adjustable IR emitters to emit IR at any wavelength resulting in a desirable radiation treatment for the sauna user. In another illustrative embodiment, a method is provided for tuning IR emitters in a sauna.

A leg care apparatus includes a main body configured to provide an action space in which a leg is accommodated, a bottom module which is placed on a bottom surface of the main body and in which a component for a foot bath is accommodated, and an action space adjustment module configured to adjust a size of the action space.