19th Congress of the Czech orthodontic society 


GUARANT International (further referred to also as the Congress Secretariat) has been appointed as the official hotel accommodation agent for the XIX. congress of the Czech Orthodontic Society (ČOS 2018) and will handle all related arrangements.

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 congress rates" and try to obtain your personal data including credit card details.

To make a hotel reservation, it is necessary to fill in the on-line Accommodation Form  .

List of Hotels

Hotel Category Price in EUR - SGL Price in EUR - DBL
Bellevue   **** 105 113
Krčínův dům   **** SOLD OUT SOLD OUT
Zlatý Anděl   **** 88 128
Leonardo   **** SOLD OUT SOLD OUT
Leonardo II   **** 88 88
Svachův dvůr   *** 48 64
Old Inn   **** 119 119

All deposit requerements and cancellations fees are 100% prepayment.

All rates quoted are per room per night including breakfast and 15% VAT. Should VAT change before the beginning of the Congress, the Congress Secretariat will automatically change the price of your hotel room and inform you in writing about the new rate.

Please note that price of accommodation is not included in the registration fees.

Group reservations

For group reservations please contact the Congress Secretariat at e-mail address COS2018@guarant.cz  , telephone number +420 284 001 444 or fax number +420 284 001 448. Our professional staff will assist you to find a suitable hotel for your stay and handle your reservation.

How to make a hotel reservation

To make a hotel reservation, it is necessary to fill in the on-line Accommodation Form  .

Please note that the On-line Accommodation Form is only accessible with a password. Simply fill in the Personal Data Form and a password will be sent to you. Your password is the same for all online forms. Reservations will be processed on a “first come, first-served” basis. Due to heavy demand and the fact that distribution of rooms in many hotels is limited, please book your accommodation as soon as possible.

Extras are to be paid directly at the hotel reception before departure.

Reservation confirmation

Cancellations, changes and refunds

Please inform GUARANT International about any amendments or cancellations in writing by fax: (+420) 284 001 448 or e-mail: COS2018@guarant.cz  .

Cancellation conditions

The following cancellation conditions apply to the cancellation or shortening of a hotel reservation

Date of cancellation Cancellation fee
Cancellation until August 23, 2018 full refund (less 30 EUR handling fee)
Cancellation August 14, 2018 – September 02, 2018 30% of total amount
Cancellation September 03, 2018 – September 08, 2018 50% of total amount
Cancellation September 09, 2018 – September 15, 2018 80% of total amount
Cancellation From September 16, 2018 100% of total amount
No show 100% of total amount

Please note that for any refund we reserve the right to charge 30 EUR handling fee.

In case of a no show, the room will be kept for the guest until 12 noon of the day following the date of expected arrival; then the room will be released.

Congress Secretariat will process all reservation requests by October 01, 2018 or at the registration desk on site.

Methods of payment

Accommodation expenses must be paid in EUR by one of the following methods:

Credit card

For payment by credit card 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 cards: MasterCard/Eurocard, Visa and Diners Club.

Bank transfer

The bank details including the 10-digit variable symbol will be sent to a participant within three working days after the submission of the registration form. Please note that payments without this variable symbol will not be identified and the registration will not be confirmed.

Please note that payments by bank transfer will only be accepted by September 12, 2018. After this date only payments by credit cards will be accepted by using the on-line payment system

All payments made by bank transfer have to be net of all bank charges. The payer pays the bank charges of their bank, and the beneficiary pays the charges of their bank, if any.

General partner

Main partners


Media partners

Partner of the party of the orthodontic assistants and dental technicians

Mobility Partner