About us


Since Klaus Esser’s launch of the first skylight dome on the German market in 1960, the integration of the company to the Eternit AG in 1980 and eventually to Adexsi in 2015, Essertec has remained the specialist of innovative and high-quality skylight domes, glass skylights and smoke and heat exhausts for flat roofs. With a wide range of shapes, sizes and glazing options, combined with compatible upstands of several materials and practical accessories, Essertec is positioned in Germany as one of the leading developer and manufacturer of systems for daylighting, daily ventilation, smoke extraction and drainage for residential, commercial buildings, as well as working and living spaces.

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