About us

Founded in 1999, SenTec AG is a medical device company which develops, manufactures and markets technologies and products for noninvasive patient monitoring. SenTec AG gained attention and worldwide appreciation due to its digital, combined transcutaneous sensors enabling noninvasive and continuous ventilation and oxygenation monitoring.

SenTec strives to be a leading manufacturer and OEM partner of noninvasive transcutaneous blood gas monitoring and spectroscopic blood analysis technologies.

We operate from three sites: In Therwil Switzerland we develop and manufacture our transcutaneous monitoring product line and manage our international sales and marketing activities. In Rostock Germany we focus on the development of new monitors, sensor attachment devices and connectivity to third party devices. Our North American Sales activities are directed by our subsidiary SenTec Inc. in St. Louis (USA). In addition to the distribution of SenTec products, we also proudly represent leading third party product lines in the field of respiratory care (available in selected states only).