An irrigation system for use with a spa includes a water heating circuit, an automatic water fill valve connected to a water source, and an irrigation pump in fluid communication with the spa through a first irrigation line and electrically connected to a power source through a switch arrangement. The irrigation pump is adapted to pump water to at least one irrigation head. The automatic water fill valve then refills the spa from the water source. The system may include a fertilizer injector, a skin-product injector, a water softener, and various sensors running through an irrigation application on a smart phone to control the irrigation system and operation of the spa.

A spa is provided including a frame, a shell mounted to the frame defining a basin for holding water, at least one sensor for monitoring a spa component or water condition, a communications interface including a cellular transceiver, and a battery for providing power to the at least one sensor and to the communications interface when the spa is not connected to a power source. The spa also includes a controller in electrical communication with the at least one sensor and the communications interface. The controller is configured to, while the spa is not connected to the power source, receive information from the at least one sensor, process the received information, and cause the communications interface to wirelessly transmit the processed information to a remote source or central server.

A pool apparatus for users to do activities in the pool apparatus. The pool apparatus includes a pool main body, one or more than one reaction deices and a control circuit. The control circuit is connected to the reaction device and controls the reaction device according to a setting to increase additional functions of the pool apparatus. When the control circuit is connected to an external device via at least one wireless network, a user may use the external device to adjust the setting. The external device does not need to be paired with the control circuit in advance. Instead, the external device interacts with the control circuit via a protocol to access and adjust the setting.

The present invention relates to bathing devices for special therapeutic or hygienic purposes such as e.g. sauna or Finnish baths, and especially to a steam generator element for a sauna electric heater and a sauna electric heater. A sauna electric heater (13) according to the present invention comprises comprising a frame part (14), heating resistor elements (15-17), (29), (30), (54), (55) inside the said frame part (14), and sauna stones (2) arranged inside the said frame part (14) and/or on the top part of the said sauna electric heater (13), which said sauna electric heater (13) comprises a steam generator element (18), (19), (26), (33), (37), (45), (52), (62) placed inside the said frame part (14) between at least two heating resistor elements (15-17), (29), (30), (54), (55) and/or said sauna stones (2), said steam generator element (18), (19), (26), (33), (37), (45), (52), (62) comprising a water tank (20), (27), (38), (46), (53) fillable with water. The sauna electric heater according to the present invention provides more durable operation and with less generated faults and brake ups when compared to the prior art solutions.

The water detection sensor includes a retrofit system such as a water-proof housing that selectively attaches to an exterior of a water conduit coupled at or near a dispense outlet of an emergency safety shower or emergency eyewash unit. The sensor may include a pair of guidewires that extend through the body of the water conduit and have a pair of respective electrodes that reside therein in non-conductive relation during an “off” or “no flow” condition. In an “on” or “flow” condition, the electrodes become immersed in water and can conduct electricity therebetween by way of the electrically conductive water medium. As such, a water conductivity circuit coupled thereto and disposed within the water-proof housing may relay a signal to a controller, which activates an audible or visual alarm that water is flowing through the emergency safety shower and/or the emergency eyewash unit.

A bath system comprises a tub and a fluid injection system. The tub has a jet orifice, and the fluid injection system is fluidly coupled to the jet orifice. The fluid injection system comprises a conduit, a heat source, an air supply source, and a fluid injector. The conduit has an opening. The heat source is coupled to an outer portion of the conduit external to the opening. The air supply source is fluidly coupled to the conduit, and is configured to provide a flow of air to the central opening. The fluid injector is configured to provide water to the flow of air to produce a combined flow of air and water. The heat source and the conduit are cooperatively configured to heat the combined flow of air and water in the opening before the combined flow enters the tub through the jet orifice.

A spa is provided including a frame, a shell mounted to the frame defining a basin for holding water, at least one sensor for monitoring a spa component or water condition, a communications interface including a cellular transceiver, and a battery for providing power to the at least one sensor and to the communications interface when the spa is not connected to a power source. The spa also includes a controller in electrical communication with the at least one sensor and the communications interface. The controller is configured to, while the spa is not connected to the power source, receive information from the at least one sensor, process the received information, and cause the communications interface to wirelessly transmit the processed information to a remote source or central server.

An apparatus, system, and method involving controlling a spa system having a basin are provided. In one embodiment, the apparatus or system includes an electronics control portion and smart embedded software for receiving inputs from an operator of the spa system and for generating signals in response to inputs received from the operator. In addition, the apparatus or system includes a fluid mixing portion that receives the fluid from a supply and outputs the received fluid into the basin of the spa system. Moreover, the electronics control portion reads a temperature of the fluid in the fluid mixing portion and displays it to the control keypad. In another embodiment, the system includes a pump having a contactless, water sensor for dispensing water or air to a setting and for use with a disposable liner. The pump includes a jet assembly, a motor assembly, and a contactless, water sensor.

A spa is provided including a frame, a shell mounted to the frame defining a basin for holding water, at least one sensor for monitoring a spa component or water condition, a communications interface including a cellular transceiver, and a battery for providing power to the at least one sensor and to the communications interface when the spa is not connected to a power source. The spa also includes a controller in electrical communication with the at least one sensor and the communications interface. The controller is configured to, while the spa is not connected to the power source, receive information from the at least one sensor, process the received information, and cause the communications interface to wirelessly transmit the processed information to a remote source or central server.

A spa is provided including a frame, a shell mounted to the frame defining a basin for holding water, at least one sensor for monitoring a spa component or water condition, a communications interface including a cellular transceiver, and a battery for providing power to the at least one sensor and to the communications interface when the spa is not connected to a power source. The spa also includes a controller in electrical communication with the at least one sensor and the communications interface. The controller is configured to, while the spa is not connected to the power source, receive information from the at least one sensor, process the received information, and cause the communications interface to wirelessly transmit the processed information to a remote source or central server.