Understand the "AirU" are breathing.

At TELLUS, we're more than just an air quality monitoring company – we're a Utah-born initiative, founded by University of Utah students who intimately understand the challenges of harsh winters. When the chill sets in and the air quality becomes a concern, trust the TELLUS AirU+ Air Quality Monitor to be your vigilant companion. Stay informed, breathe easy, and safeguard your family's well-being in the face of the winter air challenges.

Real-Time Monitoring

User-Friendly Interface

Track Toxic Particles


An approachable air quality monitor for anyone. Just plug it in, connect to Wi-Fi, and you're monitoring your air quality!

AirU Pro

Precision engineered for professional-grade air quality monitoring.

About us


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