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Dyson HP04 Pure Hot + Cool review

£549.00 Typical price

Test scoreShow Context

Key features
  • HEPA filter

As the name suggests, the Dyson Pure Hot + Cool Purifying Fan Heater HP04 does more than just purify the air – it’s also designed to heat or cool the air while it purifies.  We’ve already tested it as an electric heater, but how did it fare when we tested its air purifying abilities? And is the high price justified? Read the review to find out.

Included in our expert review
  • Pros and cons
  • What is it?
  • What’s it great at?
  • Is there anything I should look out for?
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First reviewed by Which?

February 2020

Released

March 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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We have tested 39 air purifiers and found that there are 3 Don't Buys and 6 Best Buys.
Range of Air purifier scores
  1. 25%
    Lowest score
  2. 64%
    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
First month only £5, then £9.99 per month, cancel 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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