Your account

Irish Water manages all aspects of business water accounts in Ireland, including billing.

Register for an online account

A My Water online account allows you to;

  • Check your balance
  • View your current and previous bills
  • Pay your bills online
  • Manage your account

What you need to register

You will need your WPRN and account number. You can find these on the top right corner of your water bill.

How to register

Call our Business Team on 0818 778 778 / International +353 1 707 2827. Lines are open Mon - Fri 9am - 5:30pm.

Update and manage your account

If you have an online account you can sign in to;

  • update your account details
  • view and pay your water bills
  • or check your balance

Moving premises

If your business is moving into or out of a premises it is important to contact us. Then we can set up a new account or update your existing account.

Details to provide

  • Name
  • Address you’re moving into or out of
  • Business contact details
  • Irish Water account number

Meter reading

If the premises is metered we need a meter reading for the date water services are due to be transferred. If you cannot read the meter we will generate an estimated meter reading to open, update or close your account.