Air and gas sensors

Senseair is a leading global provider of air and gas sensing technology. Our purpose is to make sense of air by providing the best possible measurement solutions, service and intelligence. You will find our sensors and solutions in the fields of indoor and outdoor air quality, alcohol screening, gas alarms, life science, and transportation.

Gas sensor applications

Our air and gas sensors can be used in a wide range of applications where only your imagination sets the limit. However, we have six main areas.


Choose between alcohol or CO2 detection...

Indoor air quality

Save energy and create a healthy indoor environment...

Outdoor Air Quality

Almost the same precision at a fraction of the cost...

Life Science

Humans, animals, plants - sensors for life...


Alarms are devices we need to be able to trust...

Alcohol Sensing

Next generation alcohol sensors: A touch-free...

Our Product Range

Miniature, low-power or box-built products? We have everything you need. If you need help finding the right product for your specific application, do not hesitate to contact our dedicated team.

Our Latest Products

Sunlight R32

Refrigerant sensor with fast response time and long lifetime

Sunlight CO2

World's most power efficient NDIR CO2 sensor!


We're coming to Sensor+Test 2023!

We're returning to Nuremberg to bring you more good news!

We're coming to Stockholm Smart City 2023!

Senseair is returning to Stockholm Smart City to teach you about the future of s…

Senseair at AHR Expo 2023 Atlanta!

There's been rumors of a sneak peak if you ask nicely.

Senseair Sunrise inside Aranet4

Aranet4 by SAF Tehnika is an innovative battery-powered stand-alone wireless air quality sensor. We're incredibly proud to have our CO2 sensor Senseair Sunrise inside this popular product.

Career at Senseair

Want to join the crew? We are the nerds, the geeks and the passionate when it comes to NDIR technology.