
DIAM & DDM Leipzig 2026 is a professional trade fair for industrial valves and sealing technology, covering valves, sealing solutions, drives, automation, plant engineering, service and maintenance, and related accessories.
The event focuses on efficient face-to-face exchange, combining short communication routes, specialist talks, and workshops to connect manufacturers, service providers, and professional visitors on one industry platform.

HuT – Messe & Event GmbH is one of the joint organisers of DIAM & DDM. It jointly organises the DIAM & DDM series with Leipziger Messe GmbH across the Leipzig/Schkeuditz and Bochum locations.











HuT – Messe & Event GmbH is one of the joint organisers of DIAM & DDM. It jointly organises the DIAM & DDM series with Leipziger Messe GmbH across the Leipzig/Schkeuditz and Bochum locations.