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Stadler Form Roger Little review

£299.00 Typical price

Test scoreShow Context

Key features
  • HEPA filter
Expert review

The Roger Little may sound like a relative of fictional mouse Stuart, but it's actually an air purifier from Swiss brand Stadler Form. It's got plenty of features, including HEPA and carbon filters, an air-quality sensor and five speed settings. Read our full air purifier review to find out how it performed.

What's included:
  • Pros and cons
  • What is it?
  • What's it great at?
  • Is there anything I should look out for?
  • Is there anything else I should know?
  • Should I buy it?
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First reviewed by Which?

June 2018

Released

January 2018

Technical specifications

Features

Test results

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

Find out how we test air purifiers>
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Best Buys and Don't Buys
We have tested 41 air purifiers and found that there are 5 Don't Buys and 6 Best Buys.
Range of Air purifier scores
  1. 25%
    Lowest score
  2. 62%
    Average score
  3. 85%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to air purifiers we've tested
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Full Access first month £2.99, then £9.99 per month, cancel at any time

Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

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