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Getting the best from your Dyson Pure Cool™ purifying fan.

Watch the quick start guide to set up your purifying fan.


Download the Dyson Link app.

Voice control. All you have to do is ask.

Find out the current activity of your Dyson purifying fan, or ask it to begin a new task. Such as “Turn on Night-time mode.”

How to use your machine

LCD display
The built-in LCD screen shows you gases and particles present in the room, in real time.¹

Real-time air quality reports
With real-time air quality reports on the LCD screen, the Dyson Pure Cool™ purifying fan detects and reports harmful pollutants in the air. 


Setting airflow speed
Monitors your air quality, and reacts accordingly.

Setting the oscillation angle
Set the oscillation angle of your purifying fan, from 45° to 350°.

Night-time mode/ Sleep timer
Set Night-time mode for purified air on the machine's quietest settings, with a dimmed screen. Set a sleep timer to turn your purifying fan off, for any time between 1 hour and 8 hours.

Filter life monitoring and maintenance
Your purifying fan will notify you on the screen or through the app when either of your filters need replacing. Simply click the old one off and a new one on.²

Live air quality reports on the LCD display.

The built-in LCD screen shows you which gases and particles are present in the room, right now.¹

Indoor Air Quality Index (AQI)

Shows your current indoor air quality.

Particulate matter PM 10

Shows particles smaller than 10 microns, including pollen, dust and pet dander.

Particulate matter PM 2.5

Measures microscopic particles smaller than 2.5 microns, including smoke, bacteria and allergens.

Nitrogen Dioxide (NO2)

Potentially harmful gases, released by combustion. Includes cigarette smoke, candles, and gas stoves.

Volatile Organic Compounds (VOCs)

Gases released from a wide range of sources, such as aerosol sprays and air fresheners. They include formaldehyde and benzene, household fumes and odours.

Filter life

Shows how much filter life remains on both the HEPA and Active carbon fiters, so you know which one to replace, and when.

The Dyson Air Quality Index

To develop the Dyson Pure Cool™ purifying fan, Dyson reviewed numerous international air quality levels. The particle  Dyson AQI levels are based on this research and measured in micrograms per feet cubed. For VOCs and NO2 (plus other oxidising gases) Dyson conducted research in both labs and real homes to calibrate the AQI for actual pollution events seen in homes.  The data gathered was used to calibrate the Dyson AQI levels to allow the Dyson Pure Cool™ purifying fan to have the appropriate response level to cover these VOCs and NO2 (plus other oxidising gases).


Your machine is detecting a very low level of microscopic particles and VOCs.


Your machine is detecting a moderate level of microscopic particles and VOCs. You might want to run your purifier at a low speed or set it to auto mode.


Your machine is detecting a high level of potentially harmful microscopic particles and VOCs. You should run your purifier at a medium to high speed or set it to auto mode.

Very poor

Your machine is detecting a very high level of potentially harmful microscopic particles and VOCs. You should run your purifier at a high speed or set it to auto mode. 

The Dyson guarantee

'How to' videos

To help you get the most from your machine. Quick and easy.

Helpful tips

Tailored reminders that will keep your machine working at its best, for longer. 

Exclusive owner benefits

Priority access to previews of new Dyson technology, events and offers. 

Expert advice. 7 days a week.

Freephone and live chat. Open 8am - 8pm Monday to Friday, 8am - 6pm Saturday and Sunday.

Free Dyson parts and labour

Replacement parts or repairs if something goes wrong during your guarantee period. 

Hassle-free replacement

If we can’t repair your machine, we’ll replace it while it's under guarantee. Fast. 

We don’t stop caring about our machines once they’re yours. Activating your guarantee allows us to give you a tailored, complementary, direct service for your machine. Even after your guarantee has ended, we’ll still be on hand to help.

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Direct from Dyson

Price match promise

Dyson Price Promise.

Our prices are checked and matched daily, so you can be confident you’re getting the best price by purchasing direct from Dyson. 

If, within 7 days of purchase, you find the same model advertised at a lower price by Argos, Currys or John Lewis in the UK, we’ll refund the difference.

Just contact our Customer Service team on 0800 298 0298.

  • Product must be the exact same model as appears in a Dyson Demo store or on and be in stock with a qualifying retailer.
  • Proof of advertised price by a qualifying UK retailer is required.
  • Qualifying retailers are: John Lewis, Currys and Argos.
  • Promise does not apply if your purchase is part of a bundle or collection that can also be purchased individually at full price.
  • Refunds will be processed by our Customer Service team within 5 working days.

Product advertised must be new and in its original packaging. Promise does not apply if the product is reconditioned, refurbished, used, damaged, returned, open box or a demonstrator product.

Free scheduled delivery

Easter Deliveries

Please note that due to the Easter weekend, orders will not be delivered on:

  • Friday, 19th April
  • Sunday, 21st April
  • Monday, 22nd April

Any orders made after 8pm on Friday, 19th April will be delivered on Tuesday, 23rd April. For any queries regarding deliveries, please contact us.

Free next-day delivery

On orders placed before 8pm seven days a week.

Scheduled delivery

Pick a day and time slot that suits you. Free options available.

Click and collect

We’ll deliver your machine to a pick-up location of your choice.

Please note that spares, tools and accessories are dispatched separately and will be delivered within 3-5 days.

Money back guarantee

Money back guarantee.

We offer a 35-day returns policy, in case you change your mind (on vacuums, hair care, lighting, purifiers, fans and heaters only).

-  You may cancel up to 35 days after receiving your machine.

-  Contact us on 0800 298 0298 or to cancel.

See our returns policy for further details.


2-year or 5-year guarantee.

We don't stop caring about our machines once they're yours. We offer a guarantee on parts and labour.

5-year guarantee on:

-  Upright and cylinder vacuums.

2-year guarantee on:

-  Cordless vacuums;

-  Hair dryers;

-  Purifiers, fans and heaters.

Auto registration

Register your guarantee automatically when buying direct.

Pay monthly

Spread the cost to suit your budget

-  Choose a monthly instalment plan with PayPal Credit up to 12 months.

-  Interest rate of either 0% p.a. or 14.9% p.a. depending on the product.

Apply online at checkout

-  Select instalments at checkout and apply with simple steps.

-  Minimum order £199.

Representative example

Using PayPal Credit, a £1,200 purchase split over 12 monthly payments:

-  At 0% p.a. would cost £100.00 per month.

-  At 14.9% p.a. would cost £107.73 per month.


¹PM 2.5, PM 10, VOC, NO2

²Based on 12 hours use per day. Filter life will vary according to pollution levels.

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