Dyson’s latest purifier is equipped with upgraded filtration, delivers double the airflow compared to previous Dyson purifiers and sets a new standard in acoustics, taking indoor purification further – literally.
One product is the Dyson Purifier Big+Quiet Formaldehyde which uses Cone Aerodynamics to deliver a 10-metre projection, a new K-Carbon filter for 3x better NO2 capture, and introduces a CO2 sensor. It is also engineered to operate quietly, producing just 56 decibels of noise – making it Dyson’s quietest yet most powerful purifier.
Conventional large-format purifiers typically diffuse air upwards. To achieve better, The developed a new energy-efficient, low-pressure air delivery system: Cone Aerodynamics. It uses the Coanda effect to merge two streams of air over a smooth surface, resulting in a powerful and condensed jet of air that can be projected of up to 10 meters, with minimal noise. Powerful projection is critical to ensure that the machine effectively delivers clean air to every corner and displaces dirty air back towards the filter.
As with all Dyson purifiers, the Dyson Purifier Big+Quiet Formaldehyde features a fully sealed filtration system to HEPA H13 grade. ensuring purified air is projected back into the room. By scaling up all three filtration layers, and improving filter life, Dyson engineers have taken filtration performance to the next level:
Dyson’s in-house team of acousticians and noise and vibration engineers also re-engineered the motor bucket to achieve a low-pressure, high velocity system for the Dyson Purifier Big+Quiet Formaldehyde to project maximum airflow with minimum noise.
All this purification power would be meaningless without an equally feature-rich sensor system. A unique Dyson algorithm cross-checks data every second, analyzing the air and automatically reacting to environmental changes to purify and display live results on the LCD screen and in the MyDyson app.
The new purifier also incorporates a new CO2 sensor, in addition to the existing sensors detecting PM2.5 and PM10 pollutants, NO2, VOCs, temperature and humidity. Higher CO2 levels indoors can impact not only our wellbeing but can also affect our cognitive abilities. The CO2 sensor accurately reports when CO2 levels exceed recommended levels, helping to prevent you from breathing in stale air.
