A portable, personal therapy chamber for provision of radiation therapy. The therapy chamber includes a pair of telescopically positionable units that are lightweight and easily portable by a single user. The therapy chamber is configured for use by a single person lying generally prone on a surface. The units are formed from a plurality of pivotably coupled panels that are foldable in a first direction to a rolled up, tube-like storage configuration and unfoldable in a second direction to an arched formation or use configuration. The units, in the use configuration, are disposed to overlie the user and include a plurality of emitters that direct infrared energy toward the user's body.

A spray nozzle for a steam generator of a shower steam system includes a housing defining a longitudinal bore extending to an outlet, and an atomizing member positioned adjacent the outlet. An elongated member is coupled to the housing in the longitudinal bore, and defines a pin at an end thereof. A body is slidably coupled to the housing in the longitudinal bore, and includes an opening extending therethrough. A biasing member is configured to bias the body against the elongated member by a biasing force such that the elongated member extends through the opening. The body is configured to move axially away from the elongated member toward the atomizing member in response to a pressure of a flow of water being above a threshold value so as to overcome the biasing force and allow the flow of water to pass through the opening to the atomizing member.

A heating element for a sauna comprising an infrared heating element and a water filter for filtering out the far and mid infrared frequencies.

Devices and method for warm gas therapy is provided. Device comprises a gas warmer assembly to warm a first gas to a temperature in a first temperature range to obtain warm first gas. The device comprises a first delivery unit that can deliver the warm first gas to a main treatment chamber which encloses a sub-treatment chamber to retain heat therein. A second delivery unit can receive a therapeutic gas from a gas supply. The second delivery unit comprises a first portion and a second portion. The first portion substantially passes through the first delivery unit and therapeutic gas in the first portion is warmed by the warm first gas. The second portion delivers the warm therapeutic gas to a sub-treatment chamber. The sub-treatment chamber encloses a body part of a patient.

The following description relates generally to self-heated consumer spa products heated by means of a prolonged exothermic chemical reaction for various therapeutic and/or spa applications for applying heat to portions of a person's body.

A method, in which a fan equipped stove of a sauna is controlled automatically between an idle mode and a sauna bathing mode of the heating of the stove based on relative air humidity of the sauna; sound measured from the sauna; a measured load on benches of the sauna; a motion sensing signal measured from the sauna and/or the temperature of the stove. A controller, a stove and a sauna using the method are also described.

A sauna having a video display device, a loud speaker device, lighting elements, an aromatherapy device, and a user interface device, and includes control circuitry which links the sauna to a remote server. The remote server provides media files for display to a user and collects and stores user profile and usage information. Multiple saunas are be linked into a network or global infrastructure so that a user's profile and usage information follow the user to any sauna connected to the network. Collected data can be used by users to track individual usage and performance metrices, and by service providers to analyze usage data and information for operational and marketing purposes.

A sauna stove has a thermal cutoff formed with two parallel temperature sensors, with which heating of the stove is controlled and overheating is recognized from that that the temperature measured with the thermal cutoff exceeds a set limit value.

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 method, in which a fan equipped stove of a sauna is controlled automatically between an idle mode and a sauna bathing mode of the heating of the stove based on relative air humidity of the sauna; sound measured from the sauna; a measured load on benches of the sauna; a motion sensing signal measured from the sauna and/or the temperature of the stove. A controller, a stove and a sauna using the method are also described.