Shop all Dyson Purifier Big+Quiet Formaldehyde
Captures PM2.5 pollution, allergens and 99.95% of ultrafine particles as small as PM0.12
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Compare Dyson air purifiers
See our purifiers side by side, and find the right Dyson for you.
Dyson Purifier Big+Quiet Formaldehyde (BP04)
Dyson Purifier Big+Quiet Formaldehyde (BP03)
Dyson Purifier Cool™ Formaldehyde (TP09)
Dyson Purifier Cool™ (TP07)
Dyson Purifier Cool™ Gen 1 (TP10)
Dyson Pure Cool™ (TP00)
Dyson Cool™ (AM07)
Purifies the whole room
100m2
room size coverage
Purifies the whole room
100m2
room size coverage
Purifies the whole room
27m2
room size coverage
Cools you
Purifies the whole room
27m2
room size coverage
Cools you
Purifies the whole room
27m2
room size coverage
Cools you
Purifies the whole room
27m2
room size coverage
Cools you
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Cools you
Advanced filtration ▹ What is formaldehyde?
With long-life filters that are quick and easy to replace, Dyson purifiers . are scientifically tested to capture pollutants as small as PM0.1, including up to 99.9% of viruses*
*Based on 3rd party tests on Influenza A (H1N1) and MS2. Results may vary.
Destroys formaldehyde
Machine fully sealed to lock in pollutants
360° HEPA H13 filtration
Destroys formaldehyde
Machine fully sealed to lock in pollutants
360° HEPA H13 filtration
Destroys formaldehyde
Machine fully sealed to lock in pollutants
360° HEPA H13 filtration
Machine fully sealed to lock in pollutants
360° HEPA H13 filtration
Machine fully sealed to lock in pollutants
360° HEPA H13 filtration
360° HEPA H13 filtration
Filter lifespan
HEPA H13 filter lifespan with 12-hrs usage daily
up to 5 years
up to 5 years
up to 1 year
up to 1 year
up to 1 year
up to 1 year
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CO2 Sensor
Accurately reports when CO2 levels exceed recommended volumes in your room
Automatically senses and projects
Can be set to sense the room conditions and maintain air quality automatically.
Real-time reporting
Up to 5 Particles and 11 gases are sensed, diagnosed, and reported in real time on the machine's LCD screen.
Smart home enabled
Access performance data, set schedules and more with the MyDyson™ app. Smart home enabled or hands-free with compatible voice services.
MyDyson™ app
Voice control
MyDyson™ app
Voice control
MyDyson™ app
Voice control
MyDyson™ app
Voice control
Additional features
Dyson Air Multiplier™ technology
Additional features
Dyson Air Multiplier™ technology
Additional features
Dyson Air Multiplier™ technology
Additional features
Dyson Air Multiplier™ technology
Additional features
Dyson Air Multiplier™ technology
Additional features
Dyson Air Multiplier™ technology
Additional features
Dyson Air Multiplier™ technology
50˚ airflow direction
Sleep timer
10 speed settings
Night mode
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Remote control included
50˚ airflow direction
Sleep timer
10 speed settings
Night mode
—
Remote control included
350˚ oscillation
Sleep timer
10 speed settings
Night mode
Backward airflow projection
Remote control included
350˚ oscillation
Sleep timer
10 speed settings
Night mode
Backward airflow projection
Remote control included
350˚ oscillation
Sleep timer
10 speed settings
Night mode
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Remote control included
70˚ oscillation
Sleep timer
10 speed settings
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—
Remote control included
70˚ oscillation
Sleep timer
10 speed settings
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—
Remote control included
Filter casing contains recycled plastic
Warranty
30-month warranty
Dimensions
434 x 415 x 830 mm
Weight
11.90 kg
Filter casing contains recycled plastic
Warranty
30-month warranty
Dimensions
434 x 415 x 830 mm
Weight
11.90 kg
Filter casing contains recycled plastic
Warranty
30-month warranty
Dimensions
220 x 204 x 1050 mm
Weight
4.85 kg
Filter casing contains recycled plastic
Warranty
30-month warranty
Dimensions
220 x 204 x 1050 mm
Weight
4.85 kg
Filter casing contains recycled plastic
Warranty
30-month warranty
Dimensions
220 x 204 x 1050 mm
Weight
4.73 kg
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Warranty
30-month warranty
Dimensions
110 x 190 x 1036 mm
Weight
3.58 kg
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Warranty
30-month warranty
Dimensions
190 x 230 x 1007 mm
Weight
2.85 kg
Owner support
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Expert support
1The ability of purifying a large room up to 100m2 (10m*10m) proven from a Computational Fluid Dynamics (CFD) modelling, with the purifier placed in a corner of the room running at the maximum flow and horizontal projection reaching 10 metres to fully mix the room. The projection distance was measured from internal flow reach testing under the maximum directional airflow. The actual performance in real life condition may vary.