Reliable CO₂ measurements for better air quality

High CO₂ concentrations can affect work performance by causing concentration problems and fatigue. CO₂ concentration also serves as an indicator of the risk of infection with viruses and bacteria.

Sensirion's CO₂ sensors enable the development of reliable CO₂ monitors that improve performance and reduce the risk of viral contamination.

Discover how Sensirion contributes to the solution.

Miniaturized CO₂ sensor

Based on a photoacoustic measurement principle, the CO₂ sensor technology could be miniaturized. The new compact design of the sensor allows easy and flexible integration into air conditioning systems.

Related sensors

Trend topic

Indoor air quality

In recent years, a new demand for clean air has developed among many people who value healthy living. When it comes to air quality, most of them rightly are worried about atmospheric pollution, but tend to forget about indoor air pollution.

Specialist article

Monitoring CO₂ concentration

Every year 7 million people die worldwide as a result of exposure to polluted air. With up to 5 times more air pollution being found indoors than outdoors, indoor air quality is currently one of the top five environmental risks to public health as it can impact people’s energy efficiency, performance, well-being, and health.

CO₂ sensing for better indoor air quality

Thanks to Sensirion's sensor, we can ensure that CARU air accurately and reliably detects CO₂ concentrations.

Applied sensing solutions


Smart control and improved energy efficiency