ProLeiT - Process Control Systems. MES inside.

Welcome to ProLeiT. If you are looking for state-of-the-art solutions for industrial automation, process control technology and manufacturing execution systems (MES), then look no further. As the software manufacturer of the PLC-based process control systems Plant iT and brewmaxx, we support controllers from Schneider Electric, Siemens and Rockwell Automation.

Integrated process visualisation, pre-configured automation objects, ISA-88 compliant batch systems, modules for continuous recipe and materials management as well as standardised ERP interfaces are just a few examples of the uniqueness of our solutions. In contrast to simple HMI and SCADA solutions, our products promote the philosophy "Parameterisation instead of programming".

Learn more about us and our products and discover why we have been growing successfully and continuously together with our customers for over 30 years. More than 2,100 production facilities in over 110 countries currently use our process control systems and MES solutions. We are one of the world's leading providers of control system solutions in the food and beverage industry.

Product update Plant iT & brewmaxx V9.90: open automation and technical innovations

New key functions:

  • Modicon M580: new automation classes and extended functions
  • Frequency converter: expansion of existing automation classes
  • Plant iT with EcoStruxure Automation Expert (EAE) / dPAC
  • New user interface in the Process Editor
  • Automation classes for Structured Text Library
  • New functionalities for Plant iT BOS
  • Telegram-based communication
  • New user interface for Batch Tracker*
  • General improvements

*coming soon

All innovations can be found here:      Download PDF


Visit us at this year's ACHEMA, taking place from June 10th to 14th in Frankfurt am Main. We'll be at booth C86 in Hall 11.1 showcasing our process…

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Fairs & Events

See here the complete overview of our trade fair dates,
with the possibility to make appointments:

Trade fair dates