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The STC31-C is a new gas concentration sensor for measuring high-range CO₂ concentrations. It is particularly suitable for high-volume applications in the transportation and storage of perishable and pharmaceutical goods, as well as for breath analyzers for measuring and monitoring CO₂ in human breath. The STC31-C is now available globally via our distribution partners. 

Introducing Dustlight – a mobile fine dust measuring device designed to safeguard workers from dust exposure in industrial and craft workplaces. The first-of-its-kind device, Dustlight, is equipped with Sensirion’s SEN5x sensor series, setting new standards in air quality monitoring.

At the annual general meeting on May 13, 2024, in Rapperswil-Jona, the shareholders of Sensirion Holding AG were informed about the results of the Sensirion group for the financial year 2023, which were impacted by declining sales due to weaker end customer demand as well as ongoing inventory reductions. The shareholders approved all proposals of the Board of Directors.

Qingping is a pioneering technology company dedicated to enhancing smart living. With a focus on innovation and quality, they design and manufacture a diverse range of smart home products that seamlessly integrate into modern lifestyles, enabling users to manage their environment with ease and efficiency. Recently they launched the Air Monitor 2, for which they rely on our environmental sensors.

In the changing landscape of the healthcare industry, Sensirion's SLD3x series contributes to the improvement of subcutaneous drug delivery with miniature, and highly accurate digital liquid flow sensors. Customizable solutions ensure optimal dosing and enhanced patient safety for various subcutaneous therapies.

The STCC4 enables mass-market CO₂ monitoring in a wide range of applications with unmatched form factor, cost efficiency and low current consumption. Sensirion is excited to launch the latest addition to their CO₂ sensor portfolio in the last quarter of 2024. 

•    Sensirion is ending activities in condition monitoring (formerly StartUp AiSight, Berlin) after a thorough review
•    Sensirion is focusing on the further development of methane emission monitoring as a data-based service business
•    Impairments (non-cash) of around CHF 25 million, restructuring costs and provisions for the closure of the site of CHF 3–5 million in 2024
•    The decision will lead to a slight improvement in operating cash flow from 2025 onwards

As part of a critical review of all innovation projects and to increase the strategic focus of the business, the board of directors of Sensirion Holding has decided, at the request of the management, to give up the activities in condition monitoring of the previously acquired startup AiSight. This will lead to the closure of Sensirion’s Berlin site.

 

At the annual general meeting on May 13, 2024, in Rapperswil-Jona, the shareholders of Sensirion Holding AG were informed about the results of the Sensirion group for the financial year 2023, which were impacted by declining sales due to weaker end customer demand as well as ongoing inventory reductions. The shareholders approved all proposals of the Board of Directors.

Sensirion’s gas meter modules are based on the principle of thermal-mass measurement. Since autumn 2023, the modules for residential gas meters have met the strict criteria of the new harmonized standard EN 17526. Sensirion’s modules for commercial and industrial gas meters SGM6316 and SGM6325, respectively covering the G10/G16 and G25 flow ranges, are now also certified. 

Weak demand from end consumers, combined with ongoing inventory reduction and the removal of last year’s one-off business, resulted in sales declining by 27.5% compared to the previous year. 
This decline is solely attributable to reduced demand volume; no customers or ongoing projects were lost. The medium- and long-term outlook remains positive. Sensirion thus continued to expand its R&D capacities to enable important product launches in new applications in 2024 and 2025. Consolidated sales amounted to CHF 233.2 million. The gross margin decreased to 52.2%, and the EBITDA margin was 4.3%.
 

Sensirion, a leading manufacturer of digital microsensors and systems, announced today that it will expand its production site in Debrecen, Hungary, by 5,000 m². The first phase of the expansion is expected to be completed by the fourth quarter of 2024 and the second phase by the first quarter of 2025 and will significantly increase Sensirion's production capacity for sensor modules. The expansion will be built and financed by a local build-to-suit partner. Sensirion has entered into a long-term lease agreement.

Thorlabs, a leading manufacturer of photonics products, has entered into a licensing and technology transfer agreement with us to expand the existing Mid-IR spectroscopic sensing platform developed at IRsweep into additional applications.