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 housing for a spa-side controller is disclosed, including a base having a top side and a bottom side. An aperture is positioned on the bottom side to permit the access of a controller to an electrical circuitry in electrical communication with a spa. A lid is pivotally engaged with the top side of the base, the lid permitting selective access to the controller.

A remote hot tub control system for a hot tub includes a controller and an input device. The controller is configured to execute a draining and filling cycle of the hot tub. Upon receiving a user command at the input device to initiate the cycle, the controller commands an output valve to open and a water pump to pump used water out of the hot tub via the output valve. Upon receiving a first signal indicating that the hot tub has been drained of the used water, the controller commands the output valve to close, the water pump to stop pumping, and an input valve to open to permit fresh water to enter the hot tub. Upon receiving a second signal indicating that the hot tub has been filled, the controller commands the input valve to close.

Disclosed in the present invention is a water circulation pipeline, comprising: an interface pipeline, the interface pipeline comprising a first pipeline and a second pipeline, one of the first pipeline and the second pipeline being provided with water inlets, and the other being provided with a water outlet, the water inlets and the water outlet being used for being connected to a water pool body, the second pipeline being nested in the first pipeline; and a pipeline body having a third pipeline, a first port of the third pipeline being in communication with the first pipeline, and a second port of the third pipeline being in communication with the second pipeline. The present invention can reduce the volumes of the water circulation pipeline and a control box. Also disclosed in the present invention are a control box and a massage water pool.

A bathing apparatus comprising a whirlpool pump; a heater; an air blower; a drain pump; and an electric module, wherein the electric module is configured to receive electric power from an electric power line and to distribute electric power to the whirlpool pump, heater, air blower, and drain pump, when electric power is distributed to one of the heater or the air blower, electric power cannot be distributed to the other of the heater or the air blower, and when electric power is distributed to the drain pump, electric power cannot be distributed to the whirlpool pump, the heater, and the air blower.

Spa systems may be used all year round and in colder weather provide an enjoyable experience for users through the cold ambient outdoor temperature and the heated water of the spa. However, failures in respect of the water circulating pump and/or heater of the spa system either mechanically, electrically or through overall power outages mean the water in the spa system and its pipework can easily freeze if ambient conditions are cold enough leading to cracks in the spa system or pipes and hence leaks when the water thaws requiring costly repair or replacement of components or entire systems. Accordingly, a freeze protection system is provided that uses a backup thermal management system discretely or in combination with other backup systems. These freeze protection systems offering backup when mechanical failures, electrical failures etc. arise by providing thermal input to the spa system through alternate thermal paths and providing alarms.

A spa has an insulated cabinet with an uninsulated shell disposed therein. A filter assembly is downstream of a water intake. A heater is downstream of the filter assembly and a pump is downstream of the heater. A diversion line is in fluid line connection with an outlet of the pump. An ozonizor is in fluid communication with the diversion line. The filter assembly is coupled to the diversion line. A data processing system is coupled to the heater, pump, a control panel and a temperature sensor, wherein the data processing system responsive to when the actual temperature of an amount of water in the shell is a magnitude in degrees below a set temperature 1) turns the heater off if it is on or does not turn the heater on if it is already off and 2) turns the pump on if it is off or if it is already running does not turn the pump off.

To provide an apparatus for promoting ineffective sweating includes an air heating unit for heating air in a sweating room, a mist generator for generating mist, a blower for circulating air in the sweating room by supplying mist, and a control device. The sweating room is provided with a temperature sensor and a humidity sensor for measuring temperature and relative humidity respectively in the sweating room. The control device is provided with a dew-point temperature determination unit for determining a dew-point temperature td in the sweating room based on the temperature and the relative humidity and a temperature setting unit for setting a body temperature of a user, and controls the air heating unit and the mist generator so that the dew-point temperature td is kept higher than the body temperature. This configuration can promote comfortable ineffective sweating with the low physical burden on the user.

A control panel for an enclosed space, set into a cutout in the wall of the enclosed space, that can rotate at least 180 degrees so as to be accessible from either the inside or the outside of the enclosed space.

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.