Users’ Meeting 2026

Speaker presenting at the Users’ Meeting with an audience attending a technical session

Meet us in Aachen & online

Talks, demos, and discussions with users and developers.
Building on the success of last year’s meeting at Forum M, we are returning to continue our progress.

📍 Aachen, Forum M
📅 8–10 July 2026 (start Wednesday midday, end Friday midday)
🌐 Hybrid (on-site & online)

Sculptures at the “Kreislauf des Geldes” fountain in Aachen near the Users’ Meeting venue

What to expect

You can look forward to contributions from both industry and academia, covering topics such as process and constraint modeling, thermodynamics and kinetics, as well as practical applications and workflows. Live demos will once again play a central role, complemented by plenty of time for discussion and exchange beyond the presentations.

The event will be held in a hybrid format: presentations and demo sessions will also be accessible online, while the full program, including interactive formats such as “Bring Your Own Problem”, will take place on site.

Portrait of Markus Reuter, keynote speaker at the GTT-Technologies Users’ Meeting 2026, with event details (July 8–10, Aachen & online).

REGISTRATION

Registration is now open for the GTT-Technologies Users’ Meeting 2026. Join us in Aachen, Germany, or online from July 8–10 (Wednesday afternoon to Friday midday) for three days of user exchange, expert presentations, and insights into the latest developments in FactSage, ChemApp, and more.

This is a general registration, and participation is free of charge.

Closer to the event, we will follow up with a short form to confirm your planned attendance in more detail and help us organize the event.

Historic Aachen city hall near the Users’ Meeting venue

Register now

How will you attend (July 8–10)?
You are welcome to attend individual days or combine in-person and online participation. Please note that some networking opportunities will only be available on site.
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CALL FOR SPEAKERS

We are now opening the call for speakers.
We are looking for short conference-style presentations (typically around 15 minutes plus discussion), similar in format to previous years.
If you are working with our tools, developing models, or applying thermodynamic methods in practice, we’d be very interested to hear from you!

Typical contributions:

  • Case studies, industrial or research applications
  • Modeling approaches, workflows, and use of FactSage, ChemApp for Python, or related tools
  • New ideas, novel applications, challenges, or lessons learned from your field
Speaker presenting a technical talk at the Users’ Meeting

Submit your contribution

Please provide a short description of your idea. A few sentences are sufficient.

Name:
Preferred format:
In-person presentations are given preference, slots for online presentations are very limited.
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WHAT COMES NEXT

In the coming days, we will announce our keynote speakers and share a preliminary program, offering a sneak peek at the demos we are planning. Stay tuned!

Historic Aachen city hall near the Users’ Meeting venue

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