Hygienic air humidification through air washing - without filters, without mist. The Original LW25 air washer supports healthy humidity levels and the natural reduction of pollutants in the air - brilliantly simple and without significant technical effort. It operates solely with water and without additional humidifying mats or filters, following the recognized best principle of cold evaporation. The control panel features a power button and a button to select from three performance levels, making it incredibly easy to use. An LED status indicator alerts you to low water levels. The Original LW25 is particularly distinguished by its simple and straightforward cleaning process. The Original LW25 air washer operates with high energy efficiency and is ideal for medium-sized rooms, such as living rooms.