1866 – Foundation of the company LEDERLE by Wilhelm Lederle
1954 – Development of our leakage-free canned motor pumps
1967 – New company building incl. administrative department designated for the production of canned motor pumps in Gundelfingen.
1979 – Development of seal-less pumps with magnetic drive
1997 – Formation of Dalian HERMETIC Sealless Pumps Co., Ltd. in China as a Joint Venture
2012 – Delivery of the world’s largest canned open-cell engine with a capacity of 670 kW
2015 – HERMETIC produced the heaviest and largest canned motor pump – with 20 tons and a total height of over 6 meters
2016 – 150 years of company history, 60 years HERMETIC-Pumpen GmbH and the grand opening of the new production hall