Places are limited for on-site attendance. Or join us online, it’s free.
Contact Trippus at support@trippus.com if you need support with the registration or tickets.
Visit our FAQ page for ticket related queries.



All cancellation requests must be made by sending an email to support@trippus.com
All Full Access Passes, Day Passes and Student Passes, are fully refundable if cancelled by 22 June CEST. Any cancellations between 23 June and up to and including 22 July will be refunded 50 percent. After 22 July there is no refund. However, you can transfer your pass to a colleague up to 23 August. Full Access Passes cannot be changed to 1-2 Day Passes or Student Passes after 22 June.
Should you need to cancel your hotel booking with Scandic No 53 or Scandic Grand Central, you can do so without charge up to and including 23 June. Booking cancellations at Comfort Xpress can be made without charge up to and including 23 July. Any hotel cancellations with Scandic No 53 or Scandic Grand Central between 23 June, and up to and including 23 July, will be refunded 50 percent of your hotel room booking cost. Any hotel cancellations with Scandic No 53, Scandic Grand Central and Comfort Xpress made after 23 July will not be refunded. Hotel bookings with Radisson Blu Waterfront are non-refundable.
Deep dive into the thematic scope, SIWI Seminar Series, Prize ceremonies and much more on the World Water Week website.