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Dyson Purifier Cool Autoreact
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Dyson Purifier Cool Autoreact

Dyson Purifier Cool Autoreact TP7A

Fan to cool you in summer, purifier to circulate clean air all year round

Captures dust, allergens and viruses

Removes 99.95% of pollutants as small as 0.1 microns¹

Free next-day delivery

2-year guarantee 

*Try it for 35 days and if you're not satisfied, Dyson will refund you.

Buy direct from the people who made it

Dyson Purifier Cool™ TP7A Autoreact Purifying Fan (White/Nickel)

Overall rating

58% of reviewers would recommend to a friend.



I bought this around 4 weeks ago and have never looked back the features are absolutely great. It's on all the time on auto ,very quiet but very powerful. I sleep better and the air in my flat is sooo much better with this 🤗. I'm asthmatic and have COPD so is certainly helping with my breathing . Expensive but well worth it.


  • Airflow at max. setting

    290 l/s

  • Amp diameter

    204 mm

  • Base diameter with plate

    220 mm

  • Cord length

    1.8 m

  • Number of speed settings


  • HEPA filter

    Glass fiber HEPA filter

  • Sound level

    61.5 Decibel

  • Product diameter (skirt)

    220 mm

  • Product diameter (shrouds)

    220 mm

  • Weight

    5 kg

Different angles of the Dyson Purifier Cool purifying fan heater
  • Height

    1,050 mm

  • Length

    220 mm

  • Width

    204 mm

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Phone screen showing video on how to get started with a new purifier.

Expert guides on the MyDyson™ app

From quick-start and how-to guides to understanding different modes and screens. All tailored to you and your machines.

Dyson filter

Filter replacements

Find the right filter for your purifier.

Buy direct from the people who made it
  • 1 Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463)
  • 2 Gas capture rates may vary.
  • 3 In maximum setting. Tested for air projection, purification coverage in a 81m³ room.
  • 4 Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode at IBR US, for whole machine efficiency above 99.95%.
  • 5 Fan; not air conditioning unit

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