With its subtle elegant appearance in a neutral white, this portable air purifier harmoniously blends in with various living space situations. Its specific structure allows a 360-degree absorption of the polluted air, which mostly accumulates at a height of 30 cm above the ground. The air purifying system was developed for the private sectors; it reliably purifies the ambient air from bacteria and viruses. The air purifier provides a patented, industry-proven sterilisation technology; by developing i.fresh, it was adapted to domestic use. In addition, odours and various vapours are filtered from the air. Stale air goes through a four-stage purification process; it is recirculated as clean air at the top edge of the device. An innovative index on the display and mood lights, which are at the top end and bottom of the air purifier, indicate the respective air quality improvement level.