View STOCK's Premier Batch Sterilization Solution - ImmersaFlow™
ProMach is your partner from start to finish. Our product brands are grouped into distinct business lines that make the most sense to our customers, covering every function of the production line: Filling, Bottling & Capping, Decorative Labeling, Flexibles & Trays, Pharma, Handling & Sterilizing, Labeling & Coding, Robotics & End of Line, and Systems & Integration.
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Hydrolock Continuous Sterilizers – Saturated Steam Retort Systems
Through our valued partnership with Hydrolock of France, STOCK America proudly offers advanced Continuous Retort Sterilization Technology. The STOCK Hydrolock Continuous Retort is designed to meet the needs of high-volume processing, particularly when working with a dedicated range of similar container geometries.
This system provides exceptional energy efficiency, reducing operational costs while requiring minimal labor. Its streamlined design ensures lower overall maintenance costs, making it an ideal solution for facilities seeking reliable and sustainable high-volume sterilization.
Additional Videos
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.
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.
View an in depth animation and feature overview of the Immersaflow batch retort's sterilization process.