View of the Elsner production hallView of the Elsner production hall

Our aspiration

Development & Production

We develop and produce in Germany

We manufacture our high-quality control devices and sensors for building and home automation at our headquarters in Ostelsheim (Germany). We rely on a high degree of vertical integration or "insourcing". Development, product design, assembly, testing, technical documentation, marketing and sales are all carried out by our own staff.

Even when it comes to service, repairs and telephone support, you can reach our staff in-house. This is how we ensure that you receive competent advice. Only occasionally do we supplement our product range with purchased goods in order to be able to offer you a complete range for building automation.

You can reach our technical service here:

To our Service Form
Design

We make a point of outstanding design

Usability and design are two sides of a product that, in our opinion, need to be considered equally. What the user or occupant of a building experiences on a daily basis, in addition to functionality, is design. Design always includes a strong emotional aspect. This is why shape, surfaces and materials play an important role, especially with control technology in the interior.

But the shape of the exterior façade must also be right. A large number of prizes and awards that our products have received prove that we are on the right track with our design. In the iF World Design Index in the Building Technology category, our products are among the "Top 25" for the years 2015-2019.

White push-button of the eTR series mounted on the room wall, view into the dining roomWhite push-button of the eTR series mounted on the room wall, view into the dining room
Usability

We have the optimal handling in mind

For us, design also means offering practical products. Just looking good is not enough! For us, it is important that our products are practical to use. This applies, for example, to the user interfaces of the touch panels, which have been designed according to evolutionary biology. Integrated brackets or the use of plug-in terminals, on the other hand, are details that make the installer's work easier.

Black Elsner push-button mounted on the wall, view into the living roomBlack Elsner push-button mounted on the wall, view into the living room
Quality & Certification

We deliver certified quality

Our quality management system is certified according to DIN EN ISO 9001:2015. You can rely on this when working with us! Our production facilities are also always technically up to date. We have been adjusting our wind sensors in our own wind tunnel since 2010. By testing them in-house, we ensure the high quality standard of our sensors.

Download ISO 9001 certficate
KNX & Elsner

We help shaping

Our heart beats for KNX. In over 30 years of company history, we have developed and sold numerous KNX products that provide you with benefits and comfort in your Smart Building. In 1999, we joined the KNX Association and have become increasingly involved in various ways. For example, Elsner Elektronik is a founding member of the KNX Professionals Deutschland e.V. association, which was established in 2022.

Our aim is to play an active role in this association and ultimately to initiate the development and optimisation of products that help you to adapt your Smart Home or Smart Building even better to your needs.

This is also reflected in our product range: we develop and produce KNX sensors, actuators, push-buttons and touch panels as well as devices with sensors of all kinds, such as weather stations, presence detectors, CO2 and leakage sensors.

KNX LogoKNX Logo