Welcome to your new Dyson HEPA Big+Quiet Formaldehyde purifier
Get ready for a cleaner, more comfortable environment.
Let's get started in three easy steps:
1. Set up
2. Register your machine
3. Understanding the LCD screen
Register your new purifier in less than 60 seconds. Next, enjoy instant access to tailored support and everything you need to get the most out of your purifier.
Access your 2-year guarantee
Expert support 7 days a week
Hassle-free repair or replacement
Tailored tips and advice
Find out everything there is to know about your Dyson HEPA Big+Quiet Formaldehyde purifier – from understanding the LCD screen to replacing the filter - with our helpful tips, how-to videos, FAQs and more.
Now you're up and running, we want to help you understand your machine. The LCD screen displays the power mode setting and CO₂ level in the room – in real time.
CO₂ is at a safe level.
CO₂ is building up. It may be advisable to take preventative measures such as opening a door or window.
CO₂ has built up to a level of concern. It's advisable to take action, like opening a door or window.