Product details
The Dyson Big & Quiet Air Purifier BP04 is designed to be the quietest and most powerful model by Dyson. It efficiently reduces cooking odors by 97% and captures household dust and airborne pollutants. The purifier features an exclusive K-carbon filter and CO₂ sensing capabilities, making it effective at capturing common urban pollutants like NO₂. It also operates in Night mode, which is 50% quieter than other Dyson purifiers, allowing for adjusted airflow with minimal noise.
Dyson Purifier Big+Quiet Formaldehyde
Our quietest, most powerful and advanced air purifier. Purifies large spaces and projects air over 32 feet.¹ And cools you in warmer weather.³
Our most advanced filtration system yet. With three-stage HEPA H13 grade, K-Carbon and Selective Catalytic Oxidization filters.
Removes gases², odors, dust, allergens*, viruses, and bacteria.** Captures 99.97% of particles as small as 0.1 microns.
Reduces your exposure to pollen, allergens* and pet dander. Captures three times more NO₂, a common urban pollutant.⁴
Removes smoke particles from wildfires.¹¹ Destroys formaldehyde.⁺ Alerts you when CO₂ levels are too high.⁶
For a Healthier Home Environment
Purifies any room – including large, open plan spaces. Captures pollutants, allergens, and odors, yet does it quietly.
Air Pollutants commonly found in homes
Pollen, allergens, and pet dander – Allergy season can be difficult. The Dyson Purifier Big+Quiet reduces your exposure to allergens, such as pollen. Recommended for cleaner indoor air.
Pet odors, allergens, and dander – Pets can bring unwanted odors and allergens into the home. Dogs and cats shed dander, releasing microscopic skin, saliva, and urine allergens into the air.
Cooking odors, pollutants, and nitrogen dioxide – Cooking or burning any type of fuel can release odors and potentially harmful pollutants like NO2. The Dyson Purifier Big+Quiet is 30% faster as reducing cooking odors by 97%.
Household dust and airborne particles – 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.
Key Features Offered by Dyson Purifier BP04
50% quieter, even at full power – 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.
Powerful projection to cool you down – Delivers over 21 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.
Long-lasting filter – The HEPA H13-grade filter lasts up to 11 years. Remove and dispose in one click.
Control via the add – Monitor what’s been captured, set schedules, browse reports, and more with the MyDyson app.
Additional Features
Always sensing – In Auto mode, your purifier reacts automatically to remove pollutants, only using energy when needed.
Alerts you to high CO2 levels – Reports and alerts you when CO2 levels are harmfully high.
Easy to manoeuvre – Discreet, hidden wheels designed for hard surfaces let you easily move your machine around the room.
Why Choose Dyson Purifier Big+Quiet Formaldehyde BP04?
Long-range projection and circulation – The purifier uses aerodynamics to deliver powerful, long-range projection. It helps circulate air and drive even distant pollutants back through sealed filters, making it ideal for even large spaces.
Quiet, even at full power – The acoustically engineered motor bucket records just 56dBA of sound power at full-speed. With no compromise on performance.
Adjust your airflow – Adjust the angle of airflow at 0 °, 25 °, or 50 °, or mimic the feeling of refreshing air indoors using Breeze mode.
Control your air quality wherever you are – The MyDyson app gives you autonomy over your air quality. You can view which particles have been captured, set schedules, browse reports, and more.
Auto mode – With the Auto mode feature, your purifier can sense, capture and report on pollutants in your home in real-time. This saves energy, meaning it only purifies when needed.
Hygienic filter replacement – A hygienic replacement mechanism allows you to dispose of the HEPA filter in one click.
Discreet wheels – Easily manoeuvre your machine across a room. Designed for hard surfaces, the wheels are completely hidden from view.
Smart home purification – Connect and then control your air quality, hands-free, with compatible smart home voice services.
Discover the pioneering technology inside!
Most advanced suite of sensors – A suite of sensors interact with Dyson’s unique algorithm, cross-checking pollution data every second and reporting live results onscreen or on the MyDyson app.
Advanced filtration system – HEPA-H13, K-carbon and SCO filtration captures particles and gases including formaldehyde – within a fully sealed machine. So what goes inside, stays inside.
Exclusive K-carbon filter – Impregnated with potassium carbonate, it absorbs three times more NO2. Removing a common and potentially harmful pollutant. The filter lasts two years.
Cone aerodynamic projection – Drives high-velocity ait jets over the machine’s dome which coalesce to project a focused stream of air. To purify large spaces, quietly, or cool you when required.
Choosing the Right Air Purifier
Not all air purifiers are equal. This is why getting the right size purifier is essential to ensure the best projection. The right purifier will effectively purify the air in your space. This purifier has been tested exclusively
The thing to know about Dyson Purifier Big+Quiet Formaldehyde is that is Dyson’s most advanced, quietest, and most powerful air purifier. It is the latest top-of-the-range purifier by Dyson that uses aerodynamics to deliver powerful, long-range air projection. It helps circulate pure air around the room, driving even distant pollutants back through sealed filters. The purifier offers whole-room purification, and captures 99.97% of fine particles, even in large spaces! The best thing about it is that you can control air quality wherever you are through the MyDyson app. You can also view the results in real-time. These are the benefits of owning a Dyson air purifier!
Place an order online or browse around our website to see the other air purifiers we have in stock.
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