Indoor air quality
Measure. Understand. Improve.
61%
better cognitive performance
Cognitive scores were found to be higher in good vs. bad indoor air quality settings.
48%
lower disease transmission
U.S. schools with improved ventilation and air filtration had lower incidence of COVID-19.
3 Mio
potential life savings
Indoor air pollution is associated with three million premature deaths annually.
A global call for improving indoor air quality
The United States and other governments around the world have begun to stress the importance of reducing the risk of indoor aerosol transmission which has shown to be the primary driver of the pandemic and other long-term health effects. Now more than ever, organizational leaders and building owners understand the relevance of keeping building occupants safe by focusing their attention on ventilation and other indoor air quality improvements.
Several billion dollars
in federal funds can be used to improve indoor air quality
Investing 500m euros
in improving ventilation systems
90'000 CO₂ sensors
were installed in classrooms across Quebec
Belgium's "ventilation plan"
CO₂ meters need to be placed in every public room.
300'000 CO₂ monitors
have been purchased by schools so far
Classrooms
are equipped with air purifiers including CO₂ monitoring
Common indoor air pollutants: sources and health impacts
Contaminated aerosols
Exhaled aerosols can contain infectious virus particles and stay airborne for an extended period. Several diseases (e.g. COVID-19, Influenza) are known to transmit via aerosols (airborne transmission).
Exhaled aerosols can contain infectious virus particles and stay airborne for an extended period. Several diseases (e.g. COVID-19, Influenza) are known to transmit via aerosols (airborne transmission).
How to improve indoor air quality
Our portfolio of innovative sensor solutions enables air quality monitoring in a wide variety of applications. Explore where our sensors are integrated to improve air quality indoors.
Regulate air purifiers smartly with automatic control based on our environmental sensors
Measure various air quality parameters and get a full picture of your environmental conditions
Achieve energy efficiency and people’s well-being with accurate measurement sensor technology
Ensure accurate output cooling and moisture control for your establishment
Monitor air filter conditions and optimize maintenance processes to reduce operating costs
Achieve healthy building certifications with our sensors
New building standards and certifications aim at combining energy efficiency with people's health and well-being. Our air quality sensors help customers comply with the most important standards.
Want more detailed information?
Download our in-depth brochure about indoor air quality for free and find out why clean indoor air is important – for everyone, anywhere, any time.
- Free download
- 11/2025
- 7.0 MB
Want more detailed information?
Download our in-depth brochure about indoor air quality for free and find out why clean indoor air is important – for everyone, anywhere, any time.
Free download- 11/2025
- 7.0 MB
Our expertise
Reliability of supply
63% faster lead-time than industrial average throughout pandemic
One stop shop
Complete air quality sensor portfolio based on six different sensing technologies
Know-how and support
Based on a superior application and market knowledge
Measuring air quality: our sensor solutions
Our environmental sensors detect air pollution to provide a complete picture of indoor air quality. The SEN5x measures multiple air quality parameters to reduce time-to-market and integration efforts and the upcoming SEN6x includes CO2 and formaldehyde to further streamline your IAQ monitoring journey.
Want to learn more?
Check out our webinars and videos to get more in-depth information on indoor air quality.
Get in touch
