Sensirion, headquartered in Staefa, Switzerland, is a leading manufacturer of digital microsensors and systems. Founded in 1998 as a spin-off from the Swiss Federal Institute of Technology (ETH) Zurich, the company is based in Stäfa near Zurich, Switzerland, and employs people in countries such as the USA, South Korea, Japan, China, Taiwan, and Germany. In just a few years, Sensirion has distinguished itself as a globally leading manufacturer of high-quality sensors and sensor solutions. This success is first and foremost due to the dedication, inventiveness and expertise of our employees, who set out to accomplish the extraordinary every day. By working together, we aim to use our technologies to lay the foundations for a more intelligent future.

Company details

Laubisruetistrasse 50 , Stäfa , 8712 Switzerland

Locations Served

Business Type:
Industry Type:
Monitoring and Testing
Market Focus:
Globally (various continents)

Today, Sensirion continues to set standards and advance the sensor industry with its products. With cutting-edge technology and years of experience, we find solutions to even the most complicated demands, consistently staying ahead of the pack. We turn inventive ideas into marketable solutions thanks to a unique company culture which actively promotes innovation. In addition, we recruit the best employees to every level of our company and use their expertise to develop our technologies further. Regular market surveys also allow us to identify our customers' requirements early on, helping us to offer every customer the perfect sensor solution for their needs.

  • The headquarters in Switzerland is responsible for research, development, and production.
  • The product range includes gas and liquid flow sensors, differential pressure sensors and environmental sensors for the measurement of humidity and temperature, volatile organic compounds (VOC), carbon dioxide (CO2) and particulate matter (PM2.5).
  • An international network with sales offices in the US, Europe, China, Taiwan, Japan and Korea supplies international customers with standard and custom sensor system solutions for a vast range of applications.
  • Sensirion sensors can commonly be found in the medical, industrial and automotive sectors, analytical instruments, consumer goods and HVAC products.

One of the hallmark features of Sensirion products is the use of its patented CMOSens® Technology, which permits intelligent system integration of the sensor element, logic, calibration data and a digital interface on a single chip. Sensirion's credentials as a reliable supplier are underscored by its loyal customers, quality reputation (ISO/TS 16949) and top customer pedigree. Sensirion has a range of awards that prove the willingness to go the extra mile for customers. Among others Sensirion received the Ernst & Young 'Entrepreneur of the Year® 2010' Award, which is presented to companies that have contributed to improving the competitiveness of the Swiss economy by means of personal commitment and the willingness to take risks.


Since its foundation, Sensirion strives to make an active contribution to more health, safety and energy efficiency. New and innovative products were developed time and time again. Today, they find application in various markets. Below you find an overview of our most important milestones.