Aerosphere® Carbon Dioxide (CO2) Monitoring Systems

Protect your business, your people, and your peace of mind with Aerosphere® carbon dioxide (CO2) monitoring systems—built to measure CO2 levels accurately and alert you in real time to potential hazards from this odorless gas. Whether you're working in a restaurant, home office, indoor farm, or brewery, our high-quality systems are engineered to detect CO2 in high traffic as well as poorly ventilated areas where gas buildup can go unnoticed.

Each unit uses trusted NDIR sensor technology to deliver continuous CO2 detection with visual and audible alarms. From compact single-zone monitors to expandable multi-zone kits, Aerosphere® offers a wide range of solutions designed for spaces where safety and code compliance matter most.

Whether you're retrofitting a walk-in cooler or installing new CO2 sensors in a commercial kitchen, our systems are simple to install, easy to maintain, and built to last. With visual/audible alarms, customizable thresholds, clear displays, and integration-ready relays, Aerosphere® makes it easy to stay ahead of safety regulations.

Every Aerosphere® system comes with full installation guides, compliance-first design, and responsive support from a team that knows the codes. Shop now to safeguard your space and stay informed with the latest news in CO2 safety and air quality monitoring. 

Not sure which CO2 permits apply to your business? Start with a Free CO2 Permit Diagnosis — our expert team will identify exactly what you need to stay compliant.