Immersaflow Retort Process Animation

STOCK America is a leading supplier of technology, equipment, systems, and services to the global food processing industry. Founded in the US in 1975 from parent company Hermann Stock Maschinenfabrik as a dedicated resource to food preservation technologies.

STOCK has served the global food processing industry for decades and has a strong reputation around the world with the largest installed base of innovative batch sterilization equipment and process solutions.

For customers in need of a turn-key Continuous Sterilization solution, The Hydrolock brand provides a product line that incorporates material handling and sterilization in one totally automated footprint coupled with a best in class energy efficient process.

With over 40 years of Continuous Sterilizer installations in the food and pharmaceutical industries, Hydrolock has a vast knowledge and experience with numerous products and containers to assist customers in all applications.

Discover how Nitro Joe massively expanded their production and increased their packaging efficiency with STOCK's sterilization systems.

ImmersaFlow™ provides increased throughput, better and more consistent product quality, and reduction of energy consumption over traditional static cascade or water immersion retorts.

View our Hydrolock Continuous Retort, a powerfully capable development in product sterilization machinery designed to work with a wide range of packaging types.