Welcome on the S4E2 site.

You will find information on our activity and our products, as well as links to sites implementing them.


This site is mainly dedicated to the Thermoptim project which stems from our will to propose a new pedagogical approach to applied thermodynamics by the means of Information and Communication Technology (ICT) applied to education, presented in the Thermoptim-Unit portal.

This new pedagogic approach allows us to overcome the difficulties presented by a classical teaching of thermodynamics, our objective being to train today's scientists and engineers in such a way that they may meet the energy challenges of the future.

The menu gives you access to the following pages:



  • Different versions of Thermoptim
  • Thermoptim applications
  • Modeling support
  • Download
  • Getting started with Thermoptim

Interactive charts

Commercial distribution

  • Price version 2.5
  • Price Version 2.6
  • Price Version 2.7
  • Price Version 2.8
  • Commercial Request for Proposal
  • Privacy policy
  • Conditions of sale

About us