Our quietest, most powerful air purifier. Purifies large spaces up to 100m², evenly.¹ And cools you in hot weather.
Advanced three-stage filtration with HEPA H13-grade, Activated carbon and Selective Catalytic Oxidisation filters.
Captures 99.9% of particles. Removes dust, allergens, gases, odours, viruses and bacteria. Reduces your exposure to pollen, pet dander and mould spores. Captures NO2, a common urban pollutant. Removes smoke particles from wildfires. Destroys formaldehyde.
Purifies any room – including large, open-plan spaces up to 100m².¹ Captures pollutants, allergens and odours, yet does it quietly.
Dyson air purifiers automatically diagnose air quality – sensing and capturing airborne particles, and displaying real-time air quality reports on your LCD screen or MyDyson app.
Allergy season can be difficult. The Dyson Purifier Big+Quiet reduces your exposure to allergens, such as pollen and airborne mould spores. For cleaner indoor air.
Bacteria and viruses can spread more easily when we spend more time together indoors. The Dyson Purifier Big+Quiet is proven to capture 99.9% of viruses.⁸
Pets can bring unwanted odours and allergens into the home. Dogs and cats shed dander, releasing microscopic skin, saliva and urine allergens into the air.
Cooking or burning any type of fuel can release odours and potentially harmful pollutants like NO. The Dyson Purifier Big+Quiet is 30% faster at reducing cooking odours by 97%.
Household dust is a complex mixture of microscopic particles, including dead skin cells, dust mites, dust mite droppings, small insects, pollen, smoke, mould spores and bacteria.
Solid-state formaldehyde sensor for lifetime precision. Detects formaldehyde molecules 500 times smaller than 0.1 microns.
Detects NO₂ pollution released by cooking, burning, car exhausts and gas appliances.
Detects fine particulate matter such as dust particles, skin flakes, allergens, pollen, mould spores and bacteria particles.
Detects CO₂ released by burning wood, coal, oil or gas, and alerts you to ventilate the room when CO₂ levels are too high.
Acoustically engineered to produce less noise. Night mode is 50% quieter than any other Dyson purifier. With a Sleep timer so you can set it and forget it.
Delivers over 22 gallons of purified air per second. Adjust the angle of airflow between 0°, 25° or 50°, or mimic the feeling of refreshing air indoors using Breeze mode.
The HEPA H13-grade filter lasts up to 11 years.⁹ Remove and dispose in one click.
Monitor what’s been captured, set schedules, browse reports, and more with the MyDyson app.
In Auto mode, your purifier reacts automatically to remove pollutants, only using energy when needed.
Reports and alerts you when CO₂ levels are harmfully high.
Discreet, hidden wheels designed for hard surfaces let you easily move your machine around the room.