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Elsner Elektronik GmbH
Sohlengrund 16
71106 Ostelsheim

Phone: +49 7033 309450
Fax: +49 7033 3094520

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Elsner Elektronik GmbH


Since 1990, Elsner Elektronik has been standing for intelligent solutions for building automation. In addition, the company is a certified KNX test laboratory (DIN EN ISO/IEC 17025) which works independently from the producer. Elsner Elektronik offers complete building control systems as well as individual components (e. g. weather sensors) for KNX, RS485 or Modbus. All products combine innovative technology with comfortable operation and an attractive design.


  • Building Management
  • Control Systems
  • Home Automation
  • HVAC Control
  • Residential
  • Commercial
  • Smart Building