Sensirion

About Sensirion

Sensirion Holding AG, headquartered in Stäfa, Switzerland, is a leading provider of digital microsensors and systems. Our product range includes environmental sensors for humidity, temperature, VOCs, CO₂, and PM2.5, along with gas and liquid flow sensors, differential pressure, and gas leakage sensors. These solutions serve sectors like automotive, medical, industrial, consumer goods, and HVAC. Founded in 1998, Sensirion has grown to over 1,200 employees with a global presence in Switzerland, the USA, China, South Korea, Japan, Taiwan, Germany, the Netherlands, and Hungary, supported by specialized subsidiaries: Qmicro: Advanced micro-gas analysis for real-time industrial and mobile applications. Sensirion Connected Solutions: IoT-based environmental monitoring solutions for connected systems. Sensirion Automotive Solutions: Custom sensor solutions tailored to automotive safety, comfort, and sustainability. With our patented CMOSens® technology, integrating sensing elements and digital interfaces on a single chip, Sensirion is more than a manufacturer - it's your partner for innovative, customized sensor solutions that enhance health, comfort, and energy efficiency worldwide.