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Dyson pure hot and cool link logo
Dyson purifier

Automatically captures allergens and pollutants.

 Types of dust and allergens under microscope

Indoor air can be up to five times worse than outside.

US Environmental Protection Agency.

These are the main allergens and pollutants captured in the filter:

  • Pet allergens

    Cat allergen
    Dog allergen

  • Pollen and allergens



  • Ultrafine particles
  • Industrial emissions
  • Nitrogen Dioxide
  • Odours



  • Benzene
  • Formaldehyde

The Dyson 360° Glass HEPA filter has been engineered to pull in polluted air from every angle.

Airflow schematic for purifier

Vacuum seals

Rubber seals form a vacuum, sealing the filter within the machine.

Filter shroud

Simply touching a filter with your finger can compromise its performance.The perforated ABS shroud protects the filter while also channeling airflow.

  • Active graphite filter
    The filter has been engineered using a dense layer of carbon crystals, and treated with oxygen to make it more porous. This increases the carbon’s surface area, further helping to trap gases, odours and domestic fumes.

  • Precisely pleated 333 times
    We’ve packed 6.3 metres of HEPA borosilicate microfibres into every Dyson filter. Automatically captures allergens and pollutants.

 iPhone app for Pure Hot + Cool purifier heater

Live air quality updates. On the go.

With the Dyson Link app, you can monitor indoor and outdoor air quality metrics from your smartphone. Track the performance of your purifier, and control it from anywhere.

Compatible with Dyson Pure Cool Link™ purifier fans and Dyson Pure Hot + Cool Link™ purifier heaters.

Standard data and messaging rates may apply.

 Settings on Dyson purifier

Set it and forget it.

In auto mode, your purifier automatically monitors indoor air quality and reacts to changing conditions. So it's always on the lookout for allergens and pollutants.

Best Air Purifier Ever!


Provide air so fresh you'd think it came from the French alps!

Living room with child and purifier

A comfortable environment for you and your family.

Maintaining the correct level of humidity in your home can create a comfortable environment for adults, children and newborns.

Dyson machines are certified asthma and allergy friendly™ by Asthma Canada.

Asthma and Allergy logo

The certification mark is only awarded to products that can help reduce or remove allergens from the home.

Choose your model

Buy direct from the people who made it

Certified asthma & allergy friendly® and the asthma & allergy friendly® symbol are certification marks and registered trademarks of Allergy Standards Limited and Asthma Canada.