Contact us
Customer Service
You can contact our customer service for water related questions (business days from 8.00 AM until 5.00 PM) or to report a malfunction (available 24 hours) via:
Mijn Dunea (NL)
Manage your drinking water account easily online. Log in to view and update your details. (Dutch)
Contact form
You can send your question or complaint via the Dutch contact form below.