With our innovative Lockout-Tagout (LoTo) solutions, we ensure that your machines and systems are reliably protected against unintentional activation during maintenance and repair work.

Our new butterly valves with double jacket for heating and cooling offer the perfect solution for various applications in the food, bio-pharmaceutical, confectionery and cosmetics industries. This technology ensures constant temperature control, optimizing production and ensuring product quality.

In hygienically sensitive industries such as the food and pharmaceutical industry, safe, reliable and hygienic connections are of the utmost importance. However, improper compression of conventional flanged connections can lead to leaks, complicated cleaning processes and increased maintenance costs. These challenges are particularly present in tank connections and pipelines. Our solution: The AWH Connect 11864 block flange

In year, 1859, Gottfried Riemann laid the foundation stone for our traditional history in Hötensleben. What once started as a small workshop quickly developed into an important valve factory that became known far beyond the borders of Germany. In this 165-year history, we have reached numerous milestones, including the expansion into several European countries and the launch of our AWH online shop with over 20,000 articles.