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Support for your Dyson Pure Cool™ desk purifier fan

Register your machine

You can get support that's tailored to you, owner exclusives and more when you register your machine.

Getting started

Play the video. How to set up your machine.

Using your machine

Play the video. How to read your LCD display.
Play the video. How to use auto mode.
  • Setting the oscillation angle

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

  • Setting airflow speed

    Choose from 10 different fan speed settings, as well as switching between front projection and diffused modes.

  • Night-time mode

    Set Night-time mode for purified air on the quietest settings, with a dimmed screen.

Replacing the filter

Play the video. How to replace the filters.
Cleaner indoor air, day after day

Cleaner indoor air, day after day

Over time, purifier filters can get clogged up with microscopic pollutants, and even let unpleasant odours back into the room. That’s why we recommend changing your filter when your machine alerts you – so it keeps on running effectively, for a cleaner environment.

Useful tips

  • Store the remote

    It attaches magnetically to the top of the machine, button-side down.

  • Control on the go

    Set up and connect to your purifying fan with the Dyson Link app for iOS and Android. Then control and monitor it from your smartphone. 

    The Dyson Link app requires Wi-Fi, and an app-enabled device with iOS 10 or Android 5.0 and above.

Frequently asked questions

Should I change the fan settings in different seasons?

Increasing airflow will create a cooling effect using purified air, so you may find it beneficial to change your purifier fan's speed settings as the temperature changes. For personal cooling in summer, use settings 4-10. In colder periods, enable diffused mode. It projects air through the back of the machine, to avoid unwanted cooling.

Does the LCD display stay on throughout the night?

If you're concerned by the brightness of your purifier fan's LCD display, consider enabling Night-time mode using your remote control or the Dyson Link app. During operation, a small moon icon indicates that your purifier fan is on, but the main display turns off after 10 seconds to help avoid sleep disturbance.

How do I know when my purifier fan is in auto mode?

If auto mode is enabled, AUTO will be illuminated on your purifier fan's LED display. When your machine is purifying the air, AUTO will be in white. When the air in the room is purified, it will turn green and your purifier fan will remain idle until pollutant levels rise.

How long should my purifier fan be turned on for?

Your purifier fan's auto mode is designed to manage the air quality in your home without you having to operate the machine – so it's only on when it needs to be. If you or someone in your home suffer from allergies or respiratory illnesses, we particularly recommend using your machine's auto mode.

Where should I place my purifier fan?

Your purifier fan is engineered to purify single rooms, so you should use it where you spend the majority of your time at home. When placing the machine, make sure there is at least a few feet of clearance on all sides so that the air can circulate effectively.

Should I keep my windows open or closed?

Your purifier fan works most efficiently in a sealed environment – opening the windows can allow more pollutants to enter the air in your home, which means your machine will take longer to work.

Buy direct from the people who made it

Why Register? More perks.

  • Exclusive Savings Events

    Save 20% during Savings Events, only for Dyson owners.

  • Free Health Check

    Reminders for free preventative maintenance checks at a Dyson Service Center near you.

  • First to know

    Registered owners receive exclusive events and sneak peeks at our latest technology before anyone else.

  • VIP Hotline

    Assistance from our team of Dyson experts, who are on hand to help through a dedicated VIP hotline, and online support 7 days a week.

  • Reviewer Program

    Experience the latest technology in our invitation-only reviewer program.

  • Machine Information

    Helpful tips to get the most out of your machine and keep it working at its best.

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