Electronic Control U33T for Hydromassage Tub

The electronic control unit U33T provides comprehensive control of the hydromassage tub from a single central location. It controls the operation of the circulation pump, the air blower, the underwater lighting and the heating element.

The intuitive control panel allows easy setting of the water temperature, massage duration and intensity of the air jets. The unit is designed for long-term operation in a humid environment with permanent contact with steam.

Installing the U33T replaces the original worn control electronics and fully restores the functionality of the tub. Suitable as a spare part in the event of a fault in the control system of the hydromassage tub.