All spa are equipped with an easy to use color display with intuitive user controls . The high-resolution display gives the SPA user ultimate easy of use. All features are self-explanatory, and operation is incredibly easy thanks to pre-set programs (not at home, beginners, energy saving, super energy-saving mode and weekends).Of course, all programs can be tailored to individual usage behavior. All additional features, such as control of a salt water disinfection system or a heat pump, can also be practically operated via the control panel. The high-end controller, manufactured by the Canadian company Gecko, is durable and very robust. Depending on the model, it can be operated via1,2 or 3 phase (380V)