About us


Since the launch of the first skylight on the German market in 1960 by Klauss Esser, and the integration of the Esser company to the Eternit AG group in 1980, and then to the Adexsi group in 2015, Essertec is the specialist of skylights and innovative design for flat roofs.

From PVC upstand skylights of all shape to thermoformed domes or flat glass skylights, Essertec is the leader in Germany for the service or residential industries.


Our solutions

Visit Essertec website

Visit Essertec website