The V10 Plus controller can be used for water supply, pressure supply, watering, de-watering as well as protection for impeller pumps against dry running. The controller is available in different operating modes depending on the application. These include a filling level regulation with one or two electrodes, regulation with electronic load control without electrodes, remote control with pressure switch, float switch or timer and compressed air supervision (quantity of air inside the surge tank) and signal out to compressor to fill surge tank when required. Zuwa’s new V10 Plus incorporates integrated level control, dry running protection, phase failure, lightening protection as well as overload and underload protection. The device avoids the pump from getting stuck after a longer out of order period by starting the pump shortly in a 24 hour interval. The pump’s working hours and starts can also be checked.