Registration Now Open!

Please read carefully the information below before starting the process.

Registration TypeFees through May 15th May 31st, 2024Fees after May 15th May 31st, 2024
Regular750 €850 €
Student350 €420 €

The registration fee includes:

  • Welcome Reception
  • Light lunch
  • Gala dinner
  • Coffee breaks
  • Conference material

An extra fee of 150€ will be charged for accompanying persons of ECOS2024, and includes:

  • Welcome Reception
  • Gala Dinner
  • Excursion (City tour)

Registration Info

The following instructions will navigate you through the ECOS 2024 registration procedure
  • Each author can submit no more than 2 Abstracts
  • A valid student ID or other statement is required to receive a student registration rate. This rate applies to undergraduate, graduate, and PhD students.
  • “Early-bird” and “regular” registration is confirmed when the payment is completed before the specified dates. If confirmation is not received within 5 days from the date of payment, please contact us (Tel.: +30 2310 223461/e-mail: send us the payment bank-statement.
  • Please notify us, if the payment is done by credit card owed by a different person, or the payment is carried by your institution.
  • “On site” payments will be accepted via credit card or cash.
  • In case of any problem during registration please contact us at

Conference Refund and Cancellation Policy

The ECOS 2024 Conference Cancellation and Refund Policy will be as follows:

  • Conference registration canceled on or before May 25, 2024 is refundable but subject to a € 50 administrative fee.
  • Conference registration canceled on or May 26, 2024 until June 15, 2024 is refundable up to 50%.
  • Registration fees may be transferred to another individual
  • Conference registration canceled after June 15, 2024 the registration fee is not refundable.
  • In the ECOS2024, if registrant must cancel the participation due to force majeure, (acts of war, terrorist attacks, epidemics, pandemics like COVID-19, death, labor strikes, riots, crime or property theft, acts of God, natural disasters like blizzards, earthquakes, or hurricanes, or acts of terrorism), the full amount of registration fee will be refundable.
  • All requests for cancellations must be made in writing to the conference secretariat (