Bird's-eye view of the Elsner Elektronik company buildingBird's-eye view of the Elsner Elektronik company building

About us

Welcome to Elsner Elektronik GmbH

Elsner Elektronik has been specialised in control systems and sensors for buildings since 1990. Building technology makes public and commercial buildings intelligent and converts residential properties into SMART HOMES.

All products of Elsner are developed and manufactured at the company headquarters in Ostelsheim. Highly qualified staff and advanced technology guarantee for a continuously high quality standard. Elsner Elektronik offers complete systems for the control of the ambient climate in buildings as well as individual components for different data interfaces (KNX, RS485, Modbus). Central operating devices, weather and indoor sensors, actuators or system devices – All products combine flexible technical solutions, comfortable operation and a forwardlooking design.

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Management at Elsner

By people for people

We are an owner-managed company that has specialised in the development and production of innovative electronic products for decades. Our goal is to always offer our customers the latest technologies and solutions in building automation to best meet their requirements.

For some time now, the next generation of management has also been on board with us and is committed to continuing and further expanding the success story of Elsner Elektronik. In doing so, we attach great importance to close cooperation with our customers and partners in order to develop customised solutions together.

Picture: In the centre company owners Jutta and Thomas Elsner (the latter retired) with son Bastian (left) and daughter Lina (right)

Company owners Jutta and Thomas Elsner (the latter retired) with son Bastian (left) and daughter Lina (right)Company owners Jutta and Thomas Elsner (the latter retired) with son Bastian (left) and daughter Lina (right)
Elsner today and tomorrow

Our vision

We are proud to contribute significantly to the sustainability of buildings with our products. This means that our aspirations go far beyond the production of reliable automation technology. Buildings with technology from Elsner Elektronik aim to be energy-efficient, intelligently interconnected and safe. A new generation of buildings that offer owners and users comfort and independence, now and in the future, while remaining flexible and open to change and future developments.