From industrial processes and chemicals through shipbuilding to building management: ARI can look back on a tradition of more than 70 years as a competent partner for control - isolation - safety - steam trapping of liquid and gaseous media. We manufacture high-quality, heavy-duty valves in line with the latest standards at three different locations - all of them in Germany.


Established in 1950, the privately owned ARI Group employs a staff of more than 1000 and is today a successful player on the international stage. Eighteen sales subsidiaries in the UK, Denmark, Finland, France, Austria, the USA, Brasil, China, Malaysia, Singapore, Russia, Spain, United Arab Emirates, India and Italy as well as a network of sales partners in over 70 countries worldwide guarantee ARI service around the globe.

The benefit for you - a strong partnership!