The air is invisible. Not anymore.

We give you the power to detect CO2and take control of the air you breathe

Man with mask on around pollution
Heavy pollution from power plants

What is Boreas?



Our high-performance device uses the best sensor technology to measure air quality data instantaneously and accurately, all in a highly portable and easy-to-use form.



By syncing with our app, you can view long-term exposure history and all of your data, providing a better understanding of your exposure to pollutants and learn what places to go — and where to avoid — to breathe the cleanest air.



The app delivers timely notifications to users, informing them when their air quality is poor and giving them recommendations on simple actions to take like opening a door or window — you’ll be amazed at how much of a difference these small steps make.