Registration is closed now. We are looking forward to seeing you in Düsseldorf!

If you have missed the registration deadline but still want to attend, please contact us via email (

Early bird and late registration rates

The early bird period ends on May 31, 2023 (Central European Summer Time). Registration closes on July 31, 2023.

Cancellation policy

We understand that sometimes unforseen events can prevent you from attending the conference. At the same time, we need a reliable financial basis and we have to plan with the registration fees we receive, as we are not allowed to cover some types of costs from other resources. Also, any changes in your bookings entail significant costs for us. We have therefore adopted a relatively strict cancellation policy, and we would kindly ask you to avoid any changes in your booking after registering.

  • For cancellations received before May 31, 2023, the fee will be refunded with a 30% deduction.
  • Cancellations received from June 1 through June 30, 2023 will be eligible to a refund of 50% of the paid registration fee.
  • For cancellations occurring after June 30, 2023 no refunds can be made.
  • Bank administration fee and credit card fee will not be refunded.

Conference dinner

You can also book the conference dinner via the registration interface. The conference dinner fee includes a three-course meal, two drinks, and great company. We have 400 seats for the conference dinner, which will be allocated on a first-come-first-serve basis. Apart from the traditional meat-heavy Rhenish cuisine, there will be vegetarian and vegan options. We will send a survey to all conference dinner participants in which you will have the opportunity to specify dietary requirements and preferences.