Hygienic air humidification through air washing - without filters, without mist. The Original LW15 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 one of three performance levels, allowing for easy operation. An LED status indicator alerts you to low water levels. The simple and straightforward cleaning process of the Original LW15 is particularly noteworthy. The Original LW15 air washer operates highly energy-efficiently and is ideal as a starter model for children's or bedrooms.