Sulphur World Symposium 2019

The Annual Meeting for Sulphur and Sulphuric Acid Professionals

Prague, Czech Republic  |  April 15 – 17, 2019


The Sulphur World Symposium 2019 will be held at the Carlo IV Hotel, an elegant 4-star Marriott hotel located near a wide range of Prague attractions.

Room Rates

Room rates are in Euros, per night, plus taxes:

  • 199 Euros single, 209 Euros double
  • Includes wireless internet
  • Includes breakfast

Click on the hotel reservation link to reserve a hotel room, or call +420 224 593 111 and state the group name.

Carlo IV, The Dedica Anthology
Senovazne namesti 13/941
Prague 110
Czech Republic
+420 224 593 111
Book your Hotel

NOTE: The Sulphur Institute does not use third party hotel housing companies to assist delegates with booking rooms. These companies do not represent the hotel, TSI or the Sulphur World Symposium, may not be able to guarantee you a hotel room, or may not honor their quoted room rate.

Don't be alarmed! Unless coming from The Sulphur Institute, any phone calls or emails indicating that hotel rooms are scarce or filling up should be directed to Sarah Amirie, who will personally assist you with booking a room if needed.

Please Stay at Our Host Hotel, the Carlo IV, The Dedica Anthology, Autograph Collection - A Marriott Hotel

We know that you value your hotel travel points. TSI still encourages you to stay at the symposium property, a Marriott hotel. Here is why:

  • Delegates can always be found in the hotel lobby and public areas, so your chances for an impromptu meeting or meal together increase.
  • No need to spend time traveling between hotels. You can sleep as late as possible, get ready, and take the lift down to the symposium.
  • Your room is right upstairs if you need privacy.
  • Take advantage of some extra time to return phone calls and emails.
  • You will never be late for an event.
  • You help keep TSI's costs manageable. And yours. TSI has contractual commitments for hotel rooms which allows TSI to offer delegates discounted room rates and lower the costs of executing the program. Not satisfying our occupied sleeping room requirement can cost TSI thousands of dollars in penalties.


Václav Havel Prague Airport (PRG) ) is the closest international airport and is located approximately 25 minutes from Carlo IV Hotel.

Sulphur World Symposium
2019 Sponsors