The compact air purifier AP40 Pro combines clear design with efficient air purification – with low noise emissions and low energy consumption. The design of the unit, based solely on its 360° filter, is a radical approach that allows for maximum air flow rates and optimal filtration. The 360° multi-layer filter reliably filters pollutants and impurities such as fine dust (PM2.5 and smaller), pollen and other airborne allergens, pathogens such as bacteria and mould spores (and inhibits their growth in the filter), cigarette smoke, exhaust gases (also NO₂), chemical vapours (formaldehydes, toluene, n-butane, VOC, …) and odours from the indoor air. nnAll operating states (automatic, level 1/2/3, turbo and night mode) can be selected at the touch of a finger using the central easy-touch control panel. Further features such as timer function, parental control, filter status query or individual adjustment of the power levels in automatic mode can be conveniently controlled via the associated “IDEAL AIR PRO”” app. The 360° filter needs to be replaced every 12 months on average. This depends on the local air pollution level and the intensity of use.”