- Founded by ACB in the 70's and lately belonging to ALSTOM food department, Hydrolock has become a privately owned company since 2005. It is now part of an industrial group that offers industrial synergies with sister companies manufacturing vessels, electrical cabinet, and chillers.

- Since the first machine, Hydrolock has developed a complete product line of continuous sterilizers, able to process a large scale of packaging , both in food and pharmaceutical industry.

- In 2005 Hydrolock turned from ACB 's food department to a real company with a dedicated team.

- In 2014 Hydrolock moved in a  new facility together with its sister companies. The worshop have been specially designed for construction of pressure vessels and assembly and testing of the machines.