Stadler Form Roger Little Air Purifier

Roger Little, a quiet, effective air purifier for small spaces, removes airborne contaminants like bacteria, viruses, and fine dust. He continuously assesses the air quality and quickly spots gaseous pollutants like volatile organic compounds (VOCs) or offensive odors. The air quality indicator changes color if the air quality deteriorates. When the intelligent automatic mode is engaged, Roger Little, a portable indoor air purifier, automatically modifies his level of purification performance to meet the needs of the moment. A restful night's sleep is ensured with Roger Little thanks to his timer and completely dimmable LED.

Features:

• Pre-filter that can be washed and has a built-in hygiene feature
  
• Intelligent auto mode automatically modifies cleaning performance.
• Room size up to 350ft²

Technical Data:

Frequently Asked Questions:

What type of filter does Roger Little have?

Roger Little uses a Dual Filter™ system – a powerful combination of a HEPA H12 filter and an activated carbon filter – to purify the air. The textile prefilter removes coarse dust particles and pollutants from the air, thus protecting the Dual Filter™. The prefilter is protected against microbial growth by its integrated Sanitized®* hygiene function. The antimicrobial protection for the prefilter is guaranteed for at least 20 washes on a delicate wash cycle at 85 °F.

*Sanitized® is a Swiss company and the leading worldwide producer of hygiene function and material protection for textiles and polymers.

How do I replace and clean the textile filter?

Remove the material from the two positioning aids, the two pins, the 4 tabs and the two corner tabs at the top of the plastic frame. To attach the textile pre-filter to the appliance again, stretch the material over the plastic part so that the washing label is at the top and on the inside. All openings in the material to be threaded through are marked with bright-colored thread. In addition, the material should be lifted over the two corner tabs at the top of the appliance.

The textile pre-filter can be washed at 30 °C on a gentle cycle. Let the textile pre-filter dry completely before attaching it to the appliance again. Caution: Never put the pre-filter in the dishwasher!

Removes 99.3% of SARS-Co-2 which causes COVID-19*

* 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.