Technology

Dyson's New Air Purifier Can See You Move and Follow You Around

Martin HollowayPublished 7d ago4 min readBased on 3 sources
Reading level
Dyson's New Air Purifier Can See You Move and Follow You Around

Dyson's New Air Purifier Can See You Move and Follow You Around

Dyson has released a new air purifier called the Find+Follow Purifier Cool that costs $849. What makes it different is that it has a camera-like system that watches where you are in a room and aims clean air in your direction as you move around. This is the first time Dyson has tried to add this kind of smart tracking to an air purifier.

How It Works

The Find+Follow system uses computer vision—essentially a smart camera system—to detect where you are standing. It uses something called a 17-point detection system, which means it tracks 17 different markers of your body position. As you move across the room, the purifier detects the change and shifts where it blows air.

The system is designed to track your position without identifying who you are. It doesn't use facial recognition or any other method that would create a record of your identity. It simply notices that something moved from here to there, and responds accordingly.

Why This Matters

Traditional air purifiers blow air in a wide arc across a room, or they sit in one spot. Either way, they don't adapt to where people actually are. A purifier that follows you is doing something genuinely useful: it concentrates clean air where you're sitting or standing, rather than spreading it everywhere. This could mean better air quality right where you breathe, and it might use less energy than running at full strength across the entire room.

The Price and Where You Can Buy It

At $849, this purifier costs more than most. Other high-end models from brands like IQAir and Blueair run between $400 and $1,200, so it slots into that premium category. Dyson is launching it in certain parts of the world first, not everywhere at once. India is not included in the initial rollout, which is typical for how Dyson introduces new technology.

What Makes This Harder Than It Sounds

Adding a camera system to an air purifier creates challenges. The camera needs to work in different room sizes, with different furniture, and under different lighting. A 17-point tracking system is more elaborate than a simple motion sensor, which suggests Dyson has built in extra checks to handle these variables.

There is also the question of power. An air purifier already uses electricity to run its motor and filters. Adding a camera and the computer smarts to process what it sees will use extra power. How much extra, we don't yet know from the specs Dyson has released.

Privacy Approach

The fact that the Find+Follow system tracks movement without storing your identity is worth noting. Many smart home devices have faced criticism for collecting too much data about their users. This purifier was designed to avoid that problem by processing movement data only in the moment, not building a profile of you over time.

This approach also helps with regulations. Both the United States and Europe have been tightening rules around what data smart devices can collect in your home. A device that only tracks position and doesn't store personal information is less likely to run into regulatory problems.

What Happens Next

The key question now is whether this technology actually works well in real homes, with real room layouts and real lighting conditions. If it does, you can expect Dyson to add similar vision capabilities to other products it makes, like vacuum robots or heaters. Other appliance makers will likely take notice and try similar approaches.

What is interesting here, in this author's view, is that this kind of feature is easy for people to understand and see working. Unlike some AI features that operate behind the scenes, you can actually watch this purifier point itself at you and know the system is doing its job. That clarity may help convince people that this $849 price is worth paying.

Dyson's New Air Purifier Can See You Move and Follow You Around | The Brief