Registration open!

11. May 2023

We are happy to inform you that registration to the for the upcoming 29th International HPH Conference, September 20-22, 2023, hybrid from Vienna is now possible!

Registration for online participation is fully open and accessible to all. Registration for in-person participation requires an access code assigned by the International Conference Secretariat on basis of the pre-registration. If you have been selected for in-person registration, you will have received an e-mail with your access code. Should vacancies arise, it is possible to upgrade an online registration to an in-person registration. If you wish to be added to the waiting list for in-person spots, please send an e-mail to

For more information about registration fees and the link to the registration form, please go to

Please note that early bird fees are applicable until July 14, 2023.