Personal Information
* Title
* Name & Surname
* Name for Badge
* Organisation / Company
* Job title / Position
  Department
* Gender
Contact Detail
* e-Mail
  Phone Number
* Country of residence
HIC Country List LIC Country List
* City
Invoice Information
* Invoice Type
* Billing name / organisation
* Billing Address
  Tax Office
  Tax No / ID
Additional Information
  Dietary requirements
  Accessibility / Special Needs
Technical Tour(s)
⚠️ Technical Tours Information
Technical tours will take place on 24 November 2026, between 09:00 and 13:00 (time to be confirmed). Participants will be picked up from and dropped off at the congress center. Additionally, a light refreshment pack will be provided.A minimum of 30 participants is required for each tour. In cases where attendance falls below 30 people, the organizing committee reserves the right to decide on cancellation.
Visa Support & Invitation Letter

If you require an entry visa for Türkiye, IWA can provide an official invitation letter to support your application.
An invitation letter does NOT guarantee a visa and is issued only to registered, paid delegates.
If you require an official invitation letter, please select "Yes", download the form, fill in your details, and send it to digitalwatersummit2026@diyalog360.com.tr .

  Do you require a visa invitation letter?
Payment Information
  Discount Code
* Payment Type
  Registration Fee 0,00 €
  Technical Tour(s) Fee 0,00 €
  Gala Dinner Fee 0,00 €
  Total 0,00 €
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 Complete Registration