Skip to product information
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form
Air Purifiers Roger Big - Stadler Form Air Cleaner for Big Spaces Stadler Form

Stadler Form

Roger Big - Stadler Form Air Cleaner for Big Spaces

Regular price
Price: $749.99
Regular price
List Price:
Sale price
Price: $749.99




Prices of Shipping & Methods of Shipping Available 
Free Standard Ground Shipping to United States locations when you purchase from Airpuria. 
United States Shipping 
We ship to the lower 48 states in the United States - Free Shipping 
Contact the Airpuria Team for shipping quotes if shipping is needed for Hawaii, Alaska, Puerto Rico and International.
Please contact The Airpuria Team if you have any questions.  
 Expedited Shipping  
Please contact our team to discuss expediting your shipment. We will work with the manufacturing company to ensure that we get your product to you as soon as we can. 
*Extra charges will apply* 
International Shipping: 
At this time we are not offering International Shipping 
If you have any questions please contact The Airpuria Team.
Call- 773-337-8822
Order Confirmation & Handling Time:
As soon as you place your order, you will receive an order confirmation email.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to the manufacturing company to confirm that your product is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via email to make a plan with you going forward with the purchase. If your item(s) are in stock your order will take 2-3 days to process and then be sent for shipping. 
Order Shipment & Delivery Time:
If your order is in stock and we process the charges to your credit card, it will ship within 1-3 business days from the date the order was processed.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within the ETA period listed on the product page, feel free to follow up with us at
**Business days are Monday- Friday.
Holidays, Saturdays & Sundays are not included in shipping day


Airpuria is excited to announce that we have partnered with Reliant Capital to offer our customers financing options. If you're interested in learning more, please contact the Airpuria Team.

You can contact us at 773-337-8822 or email us at


Price Match Guarantee Policy 

We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price then us please contact our team, so we can send you a personalized quote with the matched price. We want you to feel confident that you are getting the absolute best price for the product you are ordering. 

Roger Big provides clean air in conference rooms, open-plan offices and large spaces of up to 1100 square feet. With his 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, fine dust, viruses and bacteria.

If the air quality deteriorates, the air quality indicator lets you know by changing color. If the intelligent auto mode is also activated, Roger Big’s cleaning performance will be adjusted automatically. The more polluted the air, the higher his chosen 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 FiltersTM 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 from the air.

Besides a timer function, night mode and wheels for easy transportation which enable him to be moved around, Roger Big’s impressive features also include WiFi: you can monitor the air quality and control all his 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

Technical Data:

Room size m² 104
Accessories Textiler Vorfilter schwarz, Dual Filter (H12 HEPA- und Aktivkohlefilter), Textiler Vorfilter schwarz, Dual Filter (H12 HEPA- und Aktivkohlefilter)
Capacity 736 CADR
Color black
Noise level 28-58 dB(A)
Power consumption 4 – 90 W
Power level 5
Product family Air purifier
System Air purifier
Weight 10.5 kg
Dimensions 16.5x13.3x20.4 inches

Product Manual:

Click here to download Product Manual.


Removes 99.3% of SARS-CoV-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.

Do I have to activate WiFi and use Roger Big via the app?

- No, you don’t have to activate WiFi and Roger Big can also be used without the Smart Life app.

How do I replace and clean the textile pre-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-coloured 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!

What type of filter does Roger Big have?

- Roger Big 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 30 °C.

Customer Reviews

Based on 1 review
Urs Lang
Roger big

Roger big is a super air purifier and very effective. However, as smokers, the filters need to be changed more frequently. At level 4, an improvement in air quality is immediately noticeable. Connecting to wifi is very easy. As Stadler Form already reported by phone, the app hangs up with Android 11 from time to time. Can only recommend this product as well as others from Airpuria. Kind regards to the Airpuria team