Introducing
Ravenna
An air quality monitor that belongs on your bookshelf.
Walnut and milled aluminum. Made to be seen.
Stop breathing yesterday's air.
Modern homes are sealed tight for energy efficiency. Great for heating bills, terrible for your brain. Trapped CO₂ builds up silently, causing that 2 PM fog, poor sleep, and up to a 50% drop in cognitive function.
Ravenna tracks your air in real time with lab-grade precision, so you know exactly when to crack a window.
NDIR CO₂ Sensor
Non-dispersive infrared. Lab-grade CO₂ accuracy in every reading.
Tactile Design
Milled aluminum and solid walnut. Built to stay on your desk for a decade.
Private by Default
Your data stays local. No account required, no subscriptions.