Bad smells, volatile organic compounds, fine dust, pollen, viruses and bacteria can worsen our air quality. Our air purifier Roger shows the air quality at home or in the office. With his two sensors, he continuously measures the quality of the room air and immediately detects contamination. The air quality indicator lets you know if air quality deteriorates by changing its color. The specially-developed Dual Filter combines a HEPA and activated carbon filter. The HEPA filter is very efficient at purifying the air of pollutants and the activated carbon filter skillfully eliminates bad smells. Roger takes care of his role as a household air improver even more independently with his auto mode which adjusts the cleaning performance to what is currently needed. Roger sensitively provides clean and healthy air at home and in the office and lets allergy sufferers take a deep breath.

Polluted Indoor Air :
The air indoors is 2–5 times more polluted than the air outside. We spend approx. 90% of our time indoors and are constantly exposed to this pollution. Typical impurities are volatile organic compounds (e.g. formaldehyde), fine and suspended dust, unpleasant odours as well as viruses and bacteria. Allergy sufferers are also troubled by pollen and the excrement of dust mites. Optimally purified air leads to a great sense of wellbeing, improved vitality, and fewer illnesses. Roger and Roger little provide the perfect help to free the air of pollutants.

Air Quality Indicator :
Roger shows the quality of the room air. He continuously measures the quality of the air with his sensors. The air quality indicator lets you know if air quality deteriorates by changing its color (blue = good, orange = medium, red = poor).

Pre Filter :
The prefilter removes coarse dust particles and dirt from the air. This protects the following filter from heavy contamination and thus optimizes its functionality.

Dual Filter Technology :
At the heart of Roger, Stadler Form counts on its Dual Filter, developed in cooperation with the German filter specialist Freudenberg. The filter material made in Germany guarantees the best cleaning results. The Dual Filter is a combination of a HEPA filter and an Activated Carbon filter. The HEPA filter removes pollutants out of the air, such as fine dust, pollen, viruses and bacteria. The Activated Carbon filter adsorbs gases present in the air (bad odours, tobacco smoke, formaldehyde, toluene, volatile organic compounds, etc.) and filters them out of the air.

Filter Exchange :
The capacity of the Dual Filter is limited, which means that it must be replaced every 8–12 months, depending on its exposure to air and gases. Thanks to the intelligent filter timer, Roger shows exactly when the filter needs to be replaced.

Features :

• Removes harmful pollutants, gases and odours
• Integrated air quality indicator
• Intelligent Auto Mode automatically adjusts cleaning performance

Stadler Form - Roger Air Purifier with HEPA filter - Swiss Design White