Highest quality
Maintenance Dortmund – the leading trade fair for industrial maintenance. Leading and target-oriented. As the leading trade fair and innovation platform for maintenance, Maintenance Dortmund brings the entire industry together. From established market leaders to exciting newcomers; from international players to regional giants. The show Pump & Valves takes place parallel to the maintenance.
Author: u.kassner
Hyvolution Paris
H2 refueling of trucks
Climate change is one of the most pressing challenges of our time and requires a rethink, including the use of renewable energy. In addition to electric drive systems in e-cars, fuel cell technology or hydrogen is also a sustainable energy source and is becoming increasingly important.
Our next exhibitions
Walther invites you to its exhibitions and is looking forward to solve for you your application tasks with quick coupling solutions.
Safe handling of Media.
Coupling systems connect pipelines in various applications but require specific requirements, especially in industries like chemistry and pharmaceuticals, where strict safety and quality standards apply for handling delicate media.
Office hours (German time / CET):
| Mon. – Thu. | from 7:30 h to 16:45 h |
| Fri. | from 7:30 h to 13:45 h |
Our offices are closed on:
- Mon. 23.12.2024 to Fri. 03.01.2025
- Fri. 18.04.2025 to Mon. 21.04.2025
- Thu. 01.05.2025 to Fri. 02.05.2025
- Thu. 29.05.2025 to Fri. 30.05.2025
- Mon. 09.06.2025
- Thu. 19.06.2025 to Fri. 20.06.2025