„The extraordinary does not happen in usual ways“

J.W. Goethe (1749-1832)

What makes us so successful

Believing firmly in what is right and doing it, taking new paths and having the courage to leave the beaten tracks. We are convinced that our strength is our openness to change and innovation combined with love for our traditions and roots.

For the TOPWERK companies, innovation and tradition do not contradict but complement each other.

HESS AAC SYSTEMS - plants for the production of aerated concrete components

Since the beginning of the ‘80s, the company based in Enschede in the Netherlands focused on the development and construction of machines for the production of aerated concrete elements. Following the takeover by HESS GROUP in 2006, the HESS AAC SYSTEMS was created; to this day, the new company benefits from its predecessor’s special know-how of the design, development and construction of machines for the production of aerated concrete. HESS AAC SYSTEMS puts priority on the competitiveness of its products which are well-known and esteemed for their quality, reliability and excellent service.