About us
Your expert for pioneering sensor technology
Our mission is to be your no. 1 go-to partner for sensors and sensor solutions with outstanding design and reliability. Using technological intelligence, we aspire to raise the bar when it comes to sensor technology. Doing so helps people and companies achieve sustainability, efficiency, good health, safety and quality of life. Every day, together with our partners and customers, we pursue the collective goal of shaping the future of the automotive industry, industrial sector, building and HVAC technology, medical technology and consumer electronics long term through innovation.
Founded in 1998, Sensirion now employs around 1,200 people at its headquarters in Stäfa, Switzerland, and in its numerous international subsidiaries – and that number is growing.
For a better world
What drives us
Sensirion has retained the entrepreneurial spirit of its early days as a spin-off of ETH Zurich. As constantly innovative pioneers, we are never satisfied with anything until the best has been achieved. Wherever challenges arise that sensor technology can simplify, we seek the perfect solution by asking ourselves: "Isn't it possible to make things better, simpler, faster, more efficient and effective, ...?" And then we sit down and do it.
Latest news and press releases
ExploreSensirion announces global availability of the STC42A Automotive H2 sensor for thermal runaway detection
Sensirion announces the general market availability of the STC42A, the perfect choice for hydrogen detection, both in automotive and industrial applications.
Sensirion inside: Atmotube PRO 2 Air Quality Tracker
Sensirion, the expert in indoor air quality, is excited to announce that Atmotube PRO 2 now features Sensirion sensors.
12.05.2026 · Press releaseAnnual General Meeting of Sensirion Holding AG approves all proposals of the Board of Directors
At the annual general meeting on May 11, 2026, in Rapperswil-Jona, the shareholders of Sensirion Holding AG were informed about the development of the company.
21.04.2026 · Press releaseSensirion announces global availability of the environmental sensing platform SEN62
Sensirion is pleased to announce the general market availability of the SEN62 environmental sensing platform.
We are ready to support you in China, Japan, South Korea, Taiwan, Hungary and the USA. Our headquarters is located in Stäfa in Switzerland.
Contacts & locationsOur story of success
In 1998, Sensirion was set up as a spin-off from ETH Zurich. The young company was fully devoted to developing groundbreaking sensor technology for various applications. And that's what we still do now. Today, our sensors are used around the globe in medicine, industry, automotive, analytical instruments, consumer goods, heating, ventilation and air conditioning equipment. So, how can we help you?