In 1966, Claus Dieter Damme and his eldest son Gunter Damme founded Rhein-Chemotechnik GmbH. The fledgling company initially supplied local businesses in the pumice stone industry, before focusing on the changing conditions of the emerging concrete block industry.

Having started with the production of simple concrete admixtures to increase strength, Rhein-Chemotechnik GmbH developed at a steady rate. Over the course of more than 5 decades, the company has become an innovative and successful manufacturer of admixtures for almost all concrete applications. The entry of the younger son, Heiner Damme, into the family business also contributed to the success of Rhein-Chemotechnik.
Today, the range of services is complemented by top-quality products in the areas of surface protection, concrete parting agents or cleaning and care products, and our offer is rounded off by our one-of-a-kind complete customer service.

Rhein-Chemotechnik GmbH still remains an independent German SME, family-owned in the third generation. We are proud of that – especially in an environment of increasing concentration! 

“For better concrete”

This has been our passion and is written our genetic code – in the past and for future!

Rhein-Chemotechnik GmbH

Gewerbepark Siebenmorgen 8 • 53547 Breitscheid (GERMANY)
Tel.: +49 (0)2638 9317-0 • Fax: +49 (0)2638 9317-13 • E-Mail: info@rhein-chemotechnik.com