Secure your seat at the world’s prime event shaping our water future

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Strong Network

LIC student €345
LIC IWA member €495
LIC non-members €595
Student €415
IWA Member €835
Non-member €1045
LIC student €395
LIC IWA member €595
LIC non-members €695
Student €520
IWA Member €1045
Non-member €1255
LIC student €445
LIC IWA member €695
LIC non-members €795
Student €572
IWA Member €1150
Non-member €1360
LIC student €545
LIC IWA member €795
LIC non-member €895
Student €677
IWA Member €1307
Non-member €1517

All delegate registration prices include attendance at the opening ceremony and welcome reception; congress sessions; exhibition; and lunches, morning and afternoon teas.

  1. Membership of IWA will be verified and membership status is not transferable. If the member number supplied above is incorrect no discount will apply.
  2. Student rate conditions apply. While collecting your badge, you will be asked to show your student ID.
  3. LIC means low-income country. For a complete list go to MEMBERSHIP INFORMATION below.

We’ve developed a how-to guide to help you convey the direct benefits to your employer of why attending the IWA World Water Congress & Exhibition.

Justify your attendance, is a guide you can download and adapt to suit your needs: Employer letter, Cost overview and Benefit template.

If you have questions please contact us at

Become an IWA member

IWA membership will give you an automatic discount on your delegate and exhibitor registration. Meanwhile, You will enjoy a minimum of 1 year of receiving The Source Magazine, access to IWA-Connect, featuring exclusive online content and further discounts on IWA publications and discounts to all other IWA events. 

Technical Tours

Combine your congress participation with Technical Tours to some of Denmark’s leading water projects and facilities. There will both be shorter tours during the congress and tours Friday and Saturday after the congress.

Opening Ceremony and Welcome Reception

Start building your networks early! You won’t want to miss the keynote speakers and welcome messages from various dignitaries who will open the IWA World Water Congress & Exhibition. The Welcome Reception is a key opportunity to connect with other water sector professionals and discuss current trends, latest research, guiding strategies and leading practice in a relaxed and informal environment.

Gala Evening

The highlight of the social calendar and a truly fantastic evening. In true IWA style, the conference gala dinner promises to be a night of spectacular entertainment accompanied by fine food and wine.

Project Innovation Awards Ceremony

Recognising the excellence, leadership and innovation which IWA members and network participants bring to the water sector. IWA Award winners are leaders in their fields, frequently contributing years of research and practice to improving water management across the globe. The Project Innovation Awards is a prestigious global competition that celebrates excellence in water engineering projects around the world. Join the finalists and winners at the award ceremony and celebrate with them the strides taken to innovate the water sector.

Cultural Night

Appreciating Danish culture. A relaxed evening dinner and activities to network with the IWA membership in an informal but refined setting.


CAP Partner has been chosen as the official housing agent for the congress. Further details will be available shortly.