We have secured a variety of accommodation in Nantes at preferential rates for the 36th EFI Conference delegates. In order to secure a reservation at the hotel of your preference, please make your booking as soon as possible.

See more information about the hotels, availability & rates and to make your reservation.

The list of the hotels will be added soon

GUARANT International (further referred to also as the Conference Secretariat) has been appointed the official hotel accommodation agent and will gladly handle all related arrangements. Accommodation of various categories is provided at discounted prices near the La Cité des Congrès de Nantes

GUARANT International strongly advises all not to work with any unauthorized vendors/companies who may offer you hotel reservation services by phone / e-mail with "discounted conference prices" and try to obtain your personal data including credit card details.

More information about hotels

Appart’City Confort Nantes Centre ***

Appart’City Confort Nantes Centre ***

Appart’City Nantes Cité des Congrès ***

Appart’City Nantes Cité des Congrès ***

Map of hotels

Information about registrations

  • Individual reservations

    To make a hotel reservation, it is necessary to fill in the On-line Accommodation Form, which is the part of the On-line Registration Form. Your password is the same for both on-line forms.

    Reservations will be processed on a “first come, first-served” basis. We recommend that you book your accommodation as soon as possible.  

    A full pre-payment is required to guarantee the reservation. After the full payment has been received, your hotel reservation will be confirmed in writing by e-mail.  The full payment must be received on or before a payment due date, otherwise the reservation will be automatically cancelled.

    Any change or cancellation of the hotel reservation must be sent in writing at

  • Group reservations

    Group bookings cannot be made online as different terms and conditions apply. For further information, up to date availability and reservation, please contact the Conference Secretariat at

  • Do not contact hotels directly

    Any changes in the reservation (except 100% cancellation fee) will be subject to 10 EUR handling fee.

    In case of cancellation of the event due to force majeure, GUARANT International reserves the right to charge a handling fee.

    The appropriate refunds will be made after the Conference.

    Extra expenses related to the hotel accommodation must be settled by the guests directly at the hotel reception before their check-out. Hotel may ask for guarantee of extras by credit card preauthorisation or paying deposit.

  • Cancellation conditions

    The following cancellation conditions apply to the cancellation, reduction, shortening and no show of a hotel reservation.

    Appart'City Nantes Cité des Congrès, Appart'City Confort Nantes Centre

    Cancellations received

    Cancellation fee

    Until March 19, 2023:

    full refund, handling fee of 10 EUR will be deducted

    March 20, 2023 – March 27, 2023:

    30% cancellation fee for each cancelled night

    March 28, 2023 – April 4, 2023:

    50% cancellation fee for each cancelled night

    April 5, 2023 – April 10, 2023:

    75% cancellation fee for each cancelled night

    From April 11, 2023 incl. - no show:

    100% cancellation fee for each cancelled night


    In case of a no show, the room will be kept for the guest until 12 PM of the day following the date of expected arrival; after that the room will be released. Please inform the Conference Secretariat of any change in your arrival as soon as possible.

  • Payment methods

    Credit or debit card

    • For credit or debit card payments, please use the On-line Payment System.
    • The system is accessible with the password that you received upon registration. The system accepts the following credit/debit cards: MasterCard/EurocardVisa

    Bank transfer

    • The bank details including the 10-digit variable symbol will be automatically sent to your email address after submitting the accommodation form. Please note that payments without this variable symbol will not be identified and the accommodation will not be confirmed.

    Accommodation fees must be paid in EUR

    • Please note that bank transfer payments will only be accepted by April 12, 2023 only. After this date, only payments by credit/debit cards will be accepted using the On-line Payment System.
    • All bank transfer amounts should be minus bank charges. Any banking fees accrued from the transfer is the responsibility of each party.