Heats in Winter. Purifies all year.
Dyson’s Purifier Hot+Cool™ machines have built in thermostats which can save you up to 30% in running costs.6
Automatically captures gases and 99.95% of fine particles and pollutants such as mould and pet dander.7
One machine for heating, cooling, and all year round purification.
How to stay warm during winter
Indoor air quality can be impacted by mould spores, bacteria or viruses around the home, along with lighting a candle or fireplace for winter warmth. Dyson purifier heaters capture them5, keeping your indoor air clean and your home heated throughout the cooler months.
Overall rating for Dyson Purifier Hot+Cool Formaldehydeᵀᴹ
‘A wonderful product every home needs!’
As always, Dyson have created an amazing device for the home. It is so easy to use, looks fabulous in any room & is super quiet when running. We use ours everyday and love it so much!
Lisa – A year ago
Overall rating for Dyson Purifier Hot+Cool Formaldehydeᵀᴹ
‘Our second Dyson Hot+Cool fan heater purchase.’
We already had a Dyson Hot - Cool fan heater in my husband's office, so I knew we would be happy when I wanted to purchase one for our bedroom. Whilst we loved the first one, our new one is truly amazing. The original still works well, so if the new one last as long, it will be value for money. Could not be happier.
Bernice – 11 months ago
Stay warm and comfortable in winter
Dyson Purifier Hot+Cool™ machines are engineered to keep your room warm in winter and your indoor air clean. While you get cosy this winter, don’t let indoor air pollution settle in. Shutting the winter cold out can shut pollutants in, even lighting a candle or a fireplace can release pollutants, Dyson purifier heaters capture them7. Purifying your air, all while keeping your home warm.
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Captures airborne particles
Dyson purifier heaters are made to heat your whole room evenly, with purified air. Capturing 99.9% of viruses, and 99.95% of ultrafine particles5, even when cooking, cleaning, or spraying aerosols.
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Sleep better
Dyson Purifiers include a night mode feature to clean the air and warm you while sleeping. This feature uses quiet settings and a dimmed screen during the night. To turn off the Dyson Purifier while in bed, simply set the sleep timer in intervals ranging from 15 minutes to 9 hours.
Heat the whole room with long-range projection
Dyson Hot+Cool air purifiers use Air Multiplier technology to distribute heated and unified air quickly and evenly throughout the room. 10 speed settings available.
Compare Dyson air purifiers
See our purifiers side by side, and find the right Dyson for you.
Purifies the whole room
Heats the whole room
Cools you
Room size
81m2
81m2
81m3
81m3
Advanced filtration ▹ What is formaldehyde?
With long-life filters that are quick and easy to replace, Dyson purifiers capture 99.95% of ultrafine particles1 such as allergens and pollutants from the air.1Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463).
Particulate sensor
PM 2.5, PM 10
PM 2.5, PM 10
PM 2.5, PM 10
PM 2.5, PM 10
HEPA H13 filtration
Gas Sensor
360° HEPA filtration
Destroys formaldehyde
Smart home enabled
Access performance data, set schedules and more with the Dyson Link app. Control with your voice, using Amazon Alexa, Siri or Google Assistant.
Automatically senses and projects
Can be set to sense the room conditions and maintain air quality automatically.
Real-time reporting on LCD screen
Particles and gases are sensed, diagnosed, and reported in real time on the machine's LCD screen.
Additional features
Additional features
Sensitive Choice® approved by National Asthma Council Australia
HEPA H13 +Carbon
Combi Filter
SCO Filter
7 sensors
Automatically detects PM 2.5, PM 10, VOCs, NO2, Formaldehyde, Temperature, and Humidity
Dyson Air Multiplier™ technology
350˚ oscillation
Auto-mode
Sleep timer
10 speed settings
Night mode
Diffused mode
Intelligent thermostat
Remote control included
Guarantee
2-year guarantee
Dimensions
764 x 205 x 130mm
Sensitive Choice® approved by National Asthma Council Australia
HEPA H13 +Carbon
Combi Filter
SCO Filter
7 sensors
Automatically detects PM 2.5, PM 10, VOCs, NO2, Formaldehyde, Temperature, and Humidity
Dyson Air Multiplier™ technology
350˚ oscillation
Auto-mode
Sleep timer
10 speed settings
Night mode
Diffused mode
Intelligent thermostat
Remote control included
Guarantee
2-year guarantee
Dimensions
764 x 205 x 130mm
Additional features
Sensitive Choice® approved by National Asthma Council Australia
HEPA H13 + Carbon Combi Filter
6 sensors
Automatically detects PM 2.5, PM 10, VOCs, NO2, Temperature, and Humidity
Dyson Air Multiplier™ technology
350˚ oscillation
Auto-mode
Sleep timer
10 speed settings
Night mode
Diffused mode
Intelligent thermostat
Remote control included
Guarantee
2-year guarantee
Dimensions
764 x 205 x 130mm
Sensitive Choice® approved by National Asthma Council Australia
HEPA H13 + Carbon Combi Filter
6 sensors
Automatically detects PM 2.5, PM 10, VOCs, NO2, Temperature, and Humidity
Dyson Air Multiplier™ technology
350˚ oscillation
Auto-mode
Sleep timer
10 speed settings
Night mode
Diffused mode
Intelligent thermostat
Remote control included
Guarantee
2-year guarantee
Dimensions
764 x 205 x 130mm
Additional features
Sensitive Choice® approved by National Asthma Council Australia
HEPA H13 + Carbon Combi Filter
4 sensors
Automatically detects dust, Humidity, Temperature, VOCs
Dyson Air Multiplier™ technology
350˚ oscillation
Auto-mode
Sleep timer
10 speed settings
Night mode
-
-
Remote control included
Guarantee
2-year guarantee
Dimensions
765 x 205 x 131mm
Sensitive Choice® approved by National Asthma Council Australia
HEPA H13 + Carbon Combi Filter
4 sensors
Automatically detects dust, Humidity, Temperature, VOCs
Dyson Air Multiplier™ technology
350˚ oscillation
Auto-mode
Sleep timer
10 speed settings
Night mode
-
-
Remote control included
Guarantee
2-year guarantee
Dimensions
765 x 205 x 131mm
Additional features
Sensitive Choice® approved by National Asthma Council Australia
HEPA H13 + Carbon Combi Filter
4 sensors
Automatically detects dust, Humidity, Temperature, VOCs
Dyson Air Multiplier™ technology
70˚ oscillation
Auto-mode
Sleep timer
10 speed settings
Night mode
-
-
Remote control included
Guarantee
2-year guarantee
Dimensions
632 x 154 x 112mm
Sensitive Choice® approved by National Asthma Council Australia
HEPA H13 + Carbon Combi Filter
4 sensors
Automatically detects dust, Humidity, Temperature, VOCs
Dyson Air Multiplier™ technology
70˚ oscillation
Auto-mode
Sleep timer
10 speed settings
Night mode
-
-
Remote control included
Guarantee
2-year guarantee
Dimensions
632 x 154 x 112mm
Choose your model
Frequently asked questions
Dyson's heating air purifiers have a built-in thermostat that can save up to 30% on running costs while keeping room temperature constant.6 To warm up your desired room evenly, the Dyson Hot+Cool air purifier uses long-distance projection for controlled heating – without having to heat the entire home. Thanks to its intelligent thermostat, heating is stopped when the desired temperature is reached. This means no energy is lost – and the room can be heated briefly using the in-built timer.
Shop Dyson's heating air purifiers
Yes, Dyson heating air purifiers can be used with or without a heating function. The machine will always serve as an air purifier, however, will only heat when you choose that function. Dyson Hot+Cool purifiers can generate the circulation power to draw even distant pollutants into the machine, projecting purified air throughout the room1 with the Air Multiplier™ technology in warmer weather.
Shop Dyson Purifier Hot+Cool™ Formaldehyde purifying fan heater
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1In maximum setting. Tested for air projection, purification coverage in a 81m3 room.
2Standard data and messaging rates may apply. Requires 2.4GHz or 5GHz Wi-Fi connection and app-enabled device. Requires iOS version 14.0 or above, or Android version 8.0 or above. Your mobile device must have Bluetooth 4.0 support.
3Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode at IBR US, for whole machine efficiency above 99.95%.
4Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463).
5Dyson purifiers were challenged with airborne influenza A (H1N1 virus), MS2 bacteriophage and Phi-6 bacteriophage at independent labs, using a 30 m3 chamber for 60 minutes or 90 minutes (Phi-6) at maximum fan speed. Dyson Purifiers were also challenged with airborne SARS-CoV-2 (the virus that causes COVID-19) at an independent lab, using a 0.37 m3 chamber for 90 seconds. Real-life efficacy may vary.
6After reaching target temperature and maintaining it. Tested in a 35 m3 chamber when using the hot air mode and the product setting temperature is 25°C. Comparing with continuous operation with power consumption of 2050W. Results may vary depending on room insulation.
7EN1822 tested particle capture. Gas capture tested to JEM 1467 (acetic acid, acetaldehyde, ammonia), GB/T18801 (formaldehyde, benzene) and DTM-003282 (NO2). Gaseous capture rates vary.