dyson pure hot+cool advanced technology logo

Automatically purifies and heats a whole room, capturing 99.95% of fine particles such as harmful pollutants.¹

Dyson Pure Hot+Cool purifier in living space

To simultaneously purify and heat a whole room properly, the Dyson Pure Hot+Cool™ purifier fan heater goes beyond standard tests by automatically sensing pollution, capturing ultrafine pollutants, and projecting purified and heated air using Air Multiplier™ technology. It is the only purifying heater designed and tested to do this.1

¹The standard purification and heating performance tests are AHAM AC1-2015 and IEC 60675 respectively. Dyson goes beyond these, by testing filtration efficiency at 0.1 microns (EN1822), air projection (DTM801), purification coverage in a 81m3 room with multiple sensors (TM-003711) and heating performance in a 35m3 room with multiple sensors (DTM 961).

Air pollution isn't just a problem outside. It's a problem inside too.

Image showing air pollution areas indoors

Live air quality and temperature reports on the LCD screen

The machine's built-in LCD screen shows you room temperature, and which particles and gases it has detected.

  • Diagrams of particles and gases

    PM10 level

  • Diagrams of particles and gases

    PM2.5 level

  •    Diagrams of particles and gases

    Nitrogen dioxide (NO₂)

  • Diagrams of particles and gases

    Volatile Organic Compounds (VOCs)

  • Diagrams of particles and gases


  • Diagrams of particles and gases

    Filter life

Captures pollutants you can't see

The machine uses two separate filters. They work together to capture ultrafine particles and gases from the air you breathe.

Filter showing harmful gases entering

Projects purified air to every corner of the room

The machine projects over 290 litres of smooth, purified air per second. With 350˚ oscillation, it mixes and circulates the air to heat or cool you – anywhere in the room.³

Demonstration of Dyson Pure Hot+Cool purifier in action indoors

³In maximum setting. Tested for air projection (DTM801), purification coverage in a 81m³ room (TM-003711), and heating performance in a 35m³ room (DTM 961).

You could use three products, for three jobs

A fan, a heater and a purifier

Or just one machine

A fan, a heater and a purifier

The Dyson Pure Hot+Cool™ uses advanced technology to purify your air and maintain a comfortable temperature all year round. So you don’t need to switch between different products, or use up valuable storage space.

Auto mode. Maintains air quality and temperature, so you don't have to.

In Auto mode, the machine will automatically remove pollutants and maintain your target temperature. So you can continue your daily activities, while your heater purifier monitors and reacts.

Putting Dyson Pure Hot + Cool purifier on Auto mode

Night-time mode. For a comfortable night's sleep.

This mode uses the machine's quietest settings, with a dimmed screen. It continues to monitor and respond to air quality – and maintains your target temperature.

Dyson Pure Hot+Cool purifier in bedroom

Diffused mode. Purifiy without feeling the airflow.

In Diffused mode, the unique Dyson air valve projects air through the back of the machine, while maintaining effective purification.4

Dyson Pure Hot+Cool purifier on Diffused mode

4Not applicable to heating.

Monitor and control your machine, wherever you are

The Dyson Link app lets you control your machine – at home, or remotely. It gives you real-time reports on indoor and outdoor air quality, as well as temperature, humidity and filter life.⁵

Dyson Link app

5Requires device to run app, 2.4GHz or 5GHz Wi-Fi connection or mobile data, and Bluetooth 4.0 support. For app compatibility, please search for “Dyson Link” on the iOS App Store or the Google Play Store. Standard data and messaging rates may apply.

Multifunctionality, without compromise

Testing the Dyson Pure Hot + Cool purifier

Easy filter maintenance

Built-in reminders show you when each filter needs changing. It's quick and easy to do, to make sure you're always breathing purified air.

Demonstration of Dyson purifier filter being changed