✅ Dyson Purifier Big+Quiet Formaldehyde, Projects air over 10m to purify large spaces. Quietly. Captures allergens and 99.95% of ultrafine particles. Destroys formaldehyde, permanently. Engineered to purify large spaces. We've tested our latest purifier thousands of times – to ensure the sensors, filtration system and motor work together to purify large spaces. Film showcasing how the Dyson Purifier Big+Quiet Formaldehyde is tested for large spaces

Technical Specification

Department: Home Appliances

Category: Small Appliances

Brand: Dyson

Product Type: Air Purifier

Advanced 360° filtration system: Three phases of purification sit within a fully-sealed machine. Our re-engineered HEPA H13 grade filter is 3.8x larger than its predecessor and captures 99.95% of ultrafine particles. Our activated carbon filter captures gases such as benzene and NO₂ from your environment. And the selective catalytic oxidisation filter traps formaldehyde in catalytic tunnels, continuously breaking it down into CO₂ and water.

Destroys formaldehyde, permanently: Dyson's solid-state formaldehyde sensor works to detect formaldehyde molecules 500 times smaller than 0.1 microns. Dyson's unique catalytic filter breaks the formaldehyde molecules apart, leaving only tiny amounts of water and CO₂ in the air, destroying the formaldehyde permanently.

Quiet, even at full power: Acoustically engineered to operate quietly – even at its highest power setting. So, it continually reduces your exposure to pollution, without disturbing you around the home.

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. View which particles have been captured, set schedules, browse reports, and more.

.With the Auto mode feature, your purifier can sense, capture and report on pollutants in your home in real-time: Zoomed-in to show LCD screen on the Dyson Purifier Big+Quiet Formaldehyde.

A hygienic replacement mechanism allows you to dispose of the HEPA filter in one click: A person opening the Dyson Purifier Big+Quiet Formaldehyde to access the filter.

.Easily manoeuvre your machine across a room: Designed for hard surfaces, the wheels are completely hidden from view. Zoomed-in to show discreet wheels on Dyson Purifier Big+Quiet Formaldehyde.

Smart home purification: Connect and then control your air quality, hands-free, with compatible smart home voice services

Number of speed settings: 10

Quiet setting: 39.8 dB(A)

Maximum setting: 56 dB(A)

Primary airflow: 87 l/s14

Room coverage: 100m2

K-Carbon filter life: Up to 2 years

HEPA filter life: Up to 5 years

Standby power consumption: <0.5w

Cord length: 1.8m

Height: 830mm

Width: 415mm

Length: 434mm

Weight: 11.90kg

Projection/Angle: 0/25/50 degrees

HEPA filter: Glass fiber HEPA filter