STADLER FORM ROGER LITTLE AIR PURIFIER

STADLER FORM ROGER LITTLE AIR PURIFIER

Cleans 99.9% of influenza viruses in just 60 minutes.
Washable filter with integrated hygiene function.
Intelligent automatic mode adjusts purification power as needed.

The Roger Little air purifier is designed for clean air in offices and homes – covering areas up to 33 m². It constantly measures air quality and detects pollutants such as unpleasant odours, VOCs, pollen, fine dust, viruses, and bacteria. If air quality declines, the air quality indicator alerts you by changing colour. When the smart automatic mode is activated, the purification power adjusts automatically.

The more polluted the air, the higher Roger's performance increases. This elegant air purifier features a washable pre-filter that captures larger dust particles and impurities, along with the integrated Sanitized® hygiene function. At its core is a dual filter combining HEPA and activated carbon filtration. The highly effective H14 HEPA filter removes impurities like fine dust, allergens, pollen, viruses, and bacteria from the air, while the activated carbon filter eliminates gases.

With a timer function and a fully dimmable LED light, restful nights are guaranteed with the Roger Little!

CADR value of 231 m³/h
CADR (Clean Air Delivery Rate) indicates the volume of purified air that the air purifier can produce, measured in cubic metres per hour. The CADR value for Roger was determined by independent laboratory tests based on AHAM standards. Roger Little is suitable for rooms up to 33 m² and can exchange the room's air three times per hour. For heavily polluted indoor air and allergy sufferers, Roger Little is recommended for spaces up to 20 m², where it purifies the room air five times per hour.

Indoor Air Pollution
Indoor air can be 2-5 times more polluted than outdoor air. We spend around 90% of our time indoors, constantly exposed to contaminated air. Common pollutants include volatile organic compounds (e.g. formaldehyde), fine and suspended dust, unpleasant odours, as well as viruses and bacteria. Pollen and dust mites also trigger allergic symptoms. Optimally purified air enhances health and well-being, boosts vitality, and reduces illness. The Stadler Form Roger, Roger Little, and Roger Big offer the perfect solution for purifying indoor air of contaminants.

Air Quality Indicator
The Roger Little continuously measures air quality using its sensors and indicates any decrease in quality by changing colour (blue = good, orange = moderate, red = poor).

Pre-Filter
The pre-filter, made from textile material, removes larger dust particles and impurities from the air, protecting the dual filter and extending its lifespan. The integrated Sanitized® hygiene function protects the pre-filter from microbial growth. The pre-filter can be washed in a washing machine on a gentle cycle at 30°C. Antimicrobial protection is guaranteed for at least 20 washes. For normal use, we recommend washing the pre-filter every three months, while allergy sufferers should wash it monthly.

* Sanitized® is a leading Swiss manufacturer of antimicrobial hygiene and material protection solutions.

Dual Filter™ Technology
The Dual Filter™ is the heart of the Roger air purifier. It combines H14 HEPA filtration and activated carbon filtration. HEPA filters remove air impurities such as fine dust, pollen, viruses, and bacteria. Roger holds the ECARF quality mark, making it particularly suitable for allergy sufferers. The activated carbon filter absorbs gases in the air (unpleasant odours, tobacco smoke, formaldehyde, toluene, VOCs, etc.).

Filter Replacement
The capacity of the Dual Filter™ is limited, meaning it must be replaced every 8-12 months, depending on exposure to air and gases. Thanks to the intelligent filter timer, Roger indicates exactly when the filters need to be replaced.

Particle – particularly virus – filtration
Roger’s Dual Filter™ has shown impressive results in tests conducted by the German testing and certification body TÜV (particle purification test). Roger filters 100% of particles down to 0.255 micrometres (tested according to DIN standard 71460-1:2006). For comparison, the thickness of a human hair is 80 micrometres. Filtered particles are therefore 313 times smaller. Further testing confirmed that Roger effectively filters 99.9% of all influenza A viruses** and aerosols from the air in just 60 minutes (tested in a 28 m³ test chamber).

** Spanish flu (H1N1), H1N2, Asian flu (H2N2), and Hong Kong flu (H3N2)

Product Information
FEATURES
Automatic and night mode, built-in air quality indicator, particularly suitable for allergy sufferers, filter replacement reminder
MAXIMUM OUTPUT: 231 CADR
ROOM SIZE: