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Dyson Pure Hot+Cool

Only Dyson purifier fan heaters purify and heat a whole room properly

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

 Image showing air pollution areas indoors

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

Dyson purifier fan heaters sense and capture pollution, then project purified air

Demonstration of Dyson Pure Hot+Cool purifier in action indoors
X-ray view inside Dyson Pure Hot+Cool purifier

Senses particles and gases, then reports them in real time

With three intelligent sensors, the Dyson purifier fan heater automatically detects airborne particles and gases.²

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.

PM10 level

Pollen and allergens

PM2.5 level

Industrial emissions

Nitrogen dioxide (NO₂)

Gas stoves and car exhausts 

Volatile Organic Compounds (VOCs)


Filter life

360° sealed filtration – removes gases and particulates.

The fully-sealed filter system combines an activated Carbon filter to remove gases, and a Glass HEPA filter that captures 99.95% of microscopic allergens and pollutants as small as 0.1 microns.

Dyson Pure Cool Filter close up capturing pollutants
 Demonstration of Dyson Pure Hot+Cool purifier in action indoors

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

See what a Dyson purifying heater can do for you

Filter showing harmful gases entering

You could use three products, for three jobs

A fan, a heater and a purifier

Or just one machine

 Demonstration of Dyson Pure Hot+Cool purifier in action indoors

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. 

 Putting Dyson Pure Hot + Cool purifier on Auto mode

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

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

 Dyson Pure Hot+Cool purifier on Diffused mode

Diffused mode. Purify 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 in bedroom

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 Link app

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

 Testing the Dyson Pure Hot + Cool purifier

Multifunctionality, without compromise

 Demonstration of Dyson purifier filter being changed

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.

Dyson Pure Hot+Cool™ White/Silver

Overall rating

92% of reviewers would recommend to a friend.

Every home should have one


This is an amazing product. This is the second fan we’ve had from Dyson and they keep getting better. The heat and cool functions both work well and are easy to control from the app - making warming the bedroom up 10 minutes before going to bed, whilst still sat in the lounge, a new treat. The air quality has improved significantly and I’ve noticed a real difference in waking up in the morning without a blocked nose and it’s also helped with dust and particles affecting my asthma. Its lovely and quite too on the purifying setting and you hardly notice it in the background. The app is so easy to use and monitor, we even use it when we’re on holiday overseas to keep the air circulation going in the house. All in all this really is an amazing product and I would not hesitate to recommend this to anyone.

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¹ The standard purification and heating performance tests are AHAM AC1-2015 and IEC 60675 respectively. Dyson goes beyond these, by testing filtration efficiency (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).

²PM2.5, PM10, VOCs, NO2

³ In maximum setting. Tested for air projection (DTM 801), purification coverage in a 81m3 room (TM-003711) and heating performance in a 35m3 room (DTM 961).

⁴Not applicable to heating.

⁵Requires device to run app, 2.4GHz or 5GHz Wi-Fi connection or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5 (or above). Standard data and messaging rates may apply.

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