Mobile Automation

System solutions for mobile machines


System solutions based on standards


System solutions for IoT

Sontheim – We live electronics!

Sontheim is a leading system provider for future-proof automation-, diagnostics- and connectivity- solutions. For almost 25 years, our customers worldwide have received a wide range of hardware and software systems. Sontheim stands for technically excellent products, very close customer care and the linking of individual components to a complete solution that suits you. We offer both standardized and customer-specific products tailored to your needs.


Our project teams support you worldwide from our locations in Germany and the USA, starting from development phase to production, up to integration and support. We use our know-how in the field of fieldbus technology in various branches of the automation and automotive industry and thus cover a wide range of applications. Our focus is particularly on CAN, EtherCAT, PROFIBUS and the protocols used in the automotive sector.

Latest News

The next VCI generation: COMfalcon®  IoT

New VCI highlight in the COMfalcon® product family

The new high-end VCI amplified the COMfalcon® family. The COMfalcon® IoT has IoT functionality thanks to mobile data transmission and can be used as a handheld device... more

Sontheim Industrie Elektronik GmbH - company expansion

Completion of the company expansion

Sontheim Industrie Elektronik GmbH has expanded again to a further 4,000 m². A new automotive production hall incl. warehouse was built, as well as additional office spaces … more

Case Studies

Case Studies - COMhawk - Precision Farming

COMhawk® – Precision farming

For a leading OEM of agricultural vehicles Sontheim Industrie Elektronik GmbH has de­vel­oped an IoT-Gateway for pre­cision far­ming applications… more

Case Studies - Development of a diagnostic tool for the entire vehicle fleet

Development of a diagnostic tool for the entire vehicle fleet

Based on the latest standards, we have developed a diagnostic system including a service case and VCI for a large agricultural manufacturer… more