Mobile unit with air circulation air purification of smaller individual rooms up to 50m². Multiple units ca be combined in larger rooms. Equipped with a 2-level filter concept including HEPA 14, 99.995 % of all viruses are removed from the room air. Highlights - Mobile air purifier with Hepa 14 filter technology. - Two-level filter concept incl. coarse 65% pre-filter and Hepa 14 high-performance filter. - 99.995% of all viruses are filtered out of the air. - Permanent filter monitoring incl. filter replacement indication. - Integrated timer for automatic operation according to weekly plan. The 2-level filter concept consists of 2 parallel pre-filters and highly efficient Hepa14 high-performance filters. The pre-filters ensure the safe separation of larger particles, so that the Hepa14 filters are not contaminated and their service life is prolonged. The Hepa14 filters ensure the separation of 99.995% of particles in the 0.3 µm range. The units are supplied ready to plug in and only require plugging in to a power socket. Quiet operation is ensured by the integrated silencers in the casing as well as the sound-optimised air flow and arrangement of the internal components. The air inlet is located on both side surfaces. The air outlet is positioned on the base side, so that unpleasant draughts are prevented. The output can be variably adjusted personal needs. An integrated timer allows automatic operation according to a programmable weekly plan. Both filters are individually monitored.