Milestone 10/10: Gröninger 75 years
75 years Gröninger!
We have arrived at the last milestone. In our anniversary year we really enjoyed taking you from then to now.
We remain proud of our history but look forward to an even brighter future with great pleasure and courage. The entire history results in a beautiful timeline that we are proud to share. Follow the power of the high-pressure cleaner and you'll fly from the foundation in 1947 to our 75th anniversary in 2022.