Welcome to Elsner Elektronik – your specialist for building automation!

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Well-designed shading is crucial for energy efficiency and comfort – especially in modern, well-insulated buildings. With a KNX-controlled solution, solar radiation can be automatically regulated: in summer, it prevents overheating, while in winter, it uses solar heat to reduce heating costs. Thanks to smart sensors and automation, the system adjusts to weather conditions in real time – without any manual intervention. Find out how you can optimise your shading system and save energy sustainably with KNX!

Do you have a question about a product or are you facing a technical problem? Feel free to contact our customer support!
We will help you competently.

Get to know Jardana – the first automatic irrigation controller for the KNX bus system! With Jardana, you can water your garden sustainably, conveniently and water-savingly. You can conveniently control up to four watering zones via app. Can also be used without KNX.