Welcome to Apros

Apros is a comprehensive, accurate and user friendly software product for modelling and dynamic simulation of power plants, energy systems and industrial processes.

The key uses of Apros include safety analysis, engineering support, automation testing and operator training.

If you are interested in the dynamic behaviour of a system of process & piping, instrumentation & control and electrical systems, Apros may just be the tool for you.


Research and Development Combustion Power Training and Education Nuclear Power Well-validated nuclear models Apros applications Training and Education Recent BWR and PWR projects District Heating Engineering support Automation testing Safety Analysis

Apros® is a registered trademark of Fortum and VTT Technical Research Centre of Finland Ltd.

To find out how Apros meets your needs:

  • Browse these web pages for references and more information.  
  • See the videos.  
  • Contact us. We will be delighted to discuss and demonstrate.