Roger Air Purifiers for removing air-borne Covid-19

455.00745.00 excl. VAT


Roger Air Purifiers provide clean air in classrooms, conference rooms, open-plan offices and large spaces of up to 104m2.

These Purifiers are available in 3 models (Roger Little, Roger & Roger Big) and offer clean air delivery rates (CADR) of 231m3/hr, 465m3/hr or 736m3/hr.

With two sensors, the mobile room air purifier continuously measures the quality of the air and immediately detects pollutants such as unpleasant smells, volatile organic compounds (VOCs), pollen and fine dust.

If the air quality deteriorates, the air quality indicator lets you know by changing colour. If the intelligent auto mode is also activated, Roger-Big’s cleaning performance will be adjusted automatically. The more polluted the air, the higher the level of performance will be. The well-designed air purifier also has two washable, textile pre-filters – as well as an integrated Sanitized® hygiene function. At the heart of the air purifier are two Dual Filters which are a combination of a HEPA filter and an activated carbon filter. The highly efficient H12 HEPA filter removes pollutants such as fine dust, allergens, pollen, viruses and bacteria from the air while the activated carbon filter adsorbs gases. The Roger purifiers remove 99.9% of all coronaviruses (SARS-CoV-2) from the air in an hour.

Besides a timer function, night mode and wheels for easy transportation which enable moving the purifier around, the Roger’s impressive features also include WiFi: you can monitor the air quality and control all functions via an app so that clean and healthy room air is always guaranteed.


  • Removes 99.9% of SARS-CoV-2 which causes COVID-19
  • Washable pre-filter – integrated hygiene function
  • Air quality monitored and controlled via app


Specifications – Roger Big


Power : 4–90 W

CADR up to : 736 m3

Air quality indicator / textile Pre-filter & Dual Filter

Device control via app / Auto mode

LED dimmer / 1-7 h timer / 5 output levels

Filter timer & exchange reminder

Dimensions : 420 x 520 x 340mm L x H x W

Weight : 10.5 kg

Sound level : 28 – 58 dB(A)


Roger Little Air Purifier

CADR : 231m3/hr

Room Size : 77m3

€455 excl VAT

Roger Air Purifier

CADR : 465m3/hr

Room Size : 155m3

€585 excl VAT


Roger Big Air Purifier

CADR : 736m3/hr

Room Size : 245m3

€745 excl VAT 



Filtering of viruses


Test results show that Roger Air Purifiers can remove 99.9% of living SARS-CoV-2 viruses, which cause COVID-19, from the air.

The Roger-Big air purifier can help reduce the risk of viral infections and thus provide room occupants with the best possible protection against becoming infected with the coronavirus. An additional test confirmed the Roger-Big air purifier efficiently filters 99.9% of all influenza A viruses and aerosols from the air in 60 minutes (tested in a 28 m3 test chamber).


CADR 736 m3/h


The CADR (Clean Air Delivery Rate) indicates the volume of purified air that the air purifier can produce. The value for the Roger-Big air purifier was determined by means of independent laboratory tests based on the AHAM standard. Higher CADR values mean that the air purifier can be recommended for larger spaces. The CADR is measured in cubic metres of air per hour. The Roger-Big air purifier is suitable for rooms of up to 104 m2 and changes the air 3 times per hour. For heavily contaminated room air and for allergy sufferers, the Roger-Big air purifier is recommended for rooms of up to 62 m2 – with an air change rate of 5 times per hour.


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 well-being, improved vitality, and fewer illnesses. The Roger-Big air purifier provides the perfect help to free the air of pollutants.


Air quality indicator


The Roger-Big air purifier shows the quality of the room air. It continuously measures the quality of the air with it’s sensors. The air quality indicator lets you know if air quality deteriorates by changing its colour (blue = good, orange = medium, red = poor).




The textile pre-filters remove coarse dust particles and pollutants from the air. By doing this, they protect the two Dual Filters and prolong their service life. The integrated Sanitized® hygiene function protects the pre-filters against microbial growth. The textile pre-filters can be washed at 30°C on a cold wash delicate cycle. The antimicrobial protection is guaranteed for at least 20 washes. Based on normal use, we recommend washing the pre-filters every 3 months while allergy sufferers are recommended to wash them once a month.


Dual Filter Technology


The Dual Filter is the heart of the air purifier. It is a combination of a HEPA filter (H12) and an activated carbon filter. The HEPA filters remove pollutants out of the air, such as fine dust, pollen, viruses and bacteria. The Roger-Big air purifier bears the ECARF quality seal and is particularly suitable for allergy sufferers. 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 two Dual Filter is limited, which means that they must be replaced every 8–12 months, depending on their exposure to air and gases. Thanks to the intelligent filter timer, the Roger-Big air purifier shows exactly when the filters need to be replaced.


Filtering of particles


The Roger-Big air purifier’s Dual Filters produced convincing results during the TÜV test (particle cleaning test). The purifier filters 100% of 0.255-micrometre particles (tested based on DIN standard 71460-1:2006). For comparison: a human hair is 80 micrometres thick. So, the filtered particles are 313 times smaller.


Device control via an app (Wi-Fi)


The Roger-Big air purifier is equipped with Wi-Fi and can be controlled via the smartphone app «Smart Life – Smart Living». The air quality can be monitored and controlled via the app which enables all the Roger-Big air purifier’s functions to be controlled in real time. An additional child protection function which is only available via the app deactivates the buttons on the device for a chosen period of time.


Envirosafe Ireland also offer the Macvac MEDI range of Air Purifiers and CO2 monitors for indicating when ventilation needs to be improved