Compact air purifier for small rooms, children's rooms, or individual workspaces up to 20 m2*. The Karcher AF 20 model, equipped with a multi-stage filtration system, cleans the air from allergens, harmful substances, and disease-causing agents. The filtration efficiency for particles sized 0.3 microns is 99.95%. Features of the AF 20 include an activated carbon filter and an alphanumeric display showing the concentration of impurities (PM2.5 particles in µg/m³), as well as a color indicator for air quality. Notable features include a timer, child protection (lock function), night mode, and very quiet operation. The device is also equipped with a high-quality laser sensor for automatic operation, where its performance automatically adjusts to the level of air pollution. The filter is designed for use over 2500–3000 hours of operation. The device is equipped with a filter status indicator and will automatically notify you when it needs to be replaced.
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