Do you want to change your personal data?
A new telephone number or e-mail address?
Want to receive your invoices at another address? Need to register a proxy for your invoices?
Have you spotted an error in your customer data? We will update your file!
Complete, print and sign this form (in French or Dutch only):
Update your personal data (PDF in French)
Then scan and send it via the button below
You can also send the paper documents by post:
VIVAQUA â Customer Service
bd de lâImpĂ©ratrice 17-19
1000 BruxellesÂ