Terrestream
Terrestream indoor monitoring.
Terrestream measures indoor air and room conditions, combines them with outdoor context, and presents the results in its app and dashboard.

Room readings
Follow CO₂, particles, temperature, humidity, and other signals over time. Terrestream combines indoor readings with outdoor conditions to guide the next step.

Mobile app
The app explains what changed and shows practical guidance after the readings update.

Web dashboard
The web dashboard brings room readings and outdoor conditions into one view.
Facilities view
Terrestream highlights a room cooling quickly and suggests checking its windows and heating.
Sensor components
Terrestream uses sensing technology from Sensirion, Bosch, and Texas Instruments. Its twelve signals include direct readings, relative indices, and a calculated air-quality index.
Explore Terrestream
Product information, purchasing, and support.
