Stadler Form Roger big Air purifiers black

Washable pre-filter - integrated hygiene function

Air quality monitoring & control via app

The Roger big air purifier ensures clean air in meeting rooms, open-plan offices and large rooms up to 104 m2. The mobile room air purifier continuously measures the air quality with its two sensors. Air pollutants such as unpleasant odours, volatile organic compounds (VOC), pollen, fine dust, viruses and bacteria are detected immediately. If the air deteriorates, the air quality indicator informs by means of the changing colour. If the intelligent auto mode is also activated, the cleaning performance adjusts automatically. The more polluted the air, the higher the power level Roger big selects. Furthermore, the simple air purifier is equipped with two washable textile pre-filters - including an integrated Sanitised® hygiene function. The heart of the air purifier is a combination of HEPA and activated carbon filters - the two Dual FiltersTM. The H12 HEPA filter part filters pollutants such as fine dust, allergens, pollen, viruses and bacteria highly efficiently. The activated charcoal filter adsorbs gases from the air. Roger big convinces not only with its timer, night mode and wheels for transport, but also with its WiFi equipment: monitoring of the air quality and control of all functions via app. For good and healthy indoor air at all times!

>> Airmid Test Certificate


*The reduction of the viruses was proven in the independent laboratory of Airmid in the UK. The air purifiers were tested for a period of 60 minutes in a test chamber with a volume of 28.5 m3. The MS2 virus used in the test is an RNA virus like the SARS-CoV-2 virus. Because of its aerosol properties similar to those of human viruses, its viability and its resistance to disinfection, the MS2 virus is often used in air purifier tests as a substitute for viruses with similar dimensions. With a diameter of approximately 25 nm, the MS2 virus is more than 4 times smaller than the SARS-CoV-2 virus which has a diameter of 120 nm. As proof was provided of the reduction of the smaller MS2 viruses, it can be concluded that the larger SARS-CoV-2 viruses would also be reduced at least to the same extent.