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Sensirion AG is a leading international sensor manufacturer with headquarters in Stäfa, Switzerland.

Its highly skilled team of more than 250 employees develops and produces CMOS-based sensor components and systems for a wide variety of OEM applications. The range of high-quality products includes relative humidity sensors, humidity & temperature sensors, gas flow sensors, liquid flow sensors, mass flow meters, mass flow controllers, and differential pressure sensors.

The company was founded as a spin-off of the Swiss Federal Institute of Technology Zurich in 1998. Within a short period of time, Sensirion has become a reliable partner for the global OEM industry, providing millions of sensors each year. Today, Sensirion’s humidity sensors and flow sensor solutions are successfully used in the medical field, in process automation, and in the automotive, HVAC and consumer goods industries.

The worldwide sales are backed by a steadily growing international sales network with sales offices in the USA, Germany, Japan, South Korea and China, as well as several independent distributors. The vast technical know-how of the sales and development teams guarantees competent support and efficient customer service. Sensirion products are distinguished by their use of patented CMOSens® Technology. This enables customers to benefit from intelligent system integration, including calibration and digital interfaces. 

Laubisruetistrasse 50
Staefa ZH
CH-8712
Switzerland

0041 44 306 4000