Business Tariff Calculator

The new business charges will apply to both business customers and mixed-use customers. Our analysis indicates that 83% of connections will see their annual bill decrease, stay the same, or increase by less than €250. Only 17% of connections will see their bill rise by €250 or more. To allow businesses prepare for these changes, the charges won’t go live until 1 May 2020.

Please note only water in and out costs are changing, trade effluent costs are not included in the changes. To get an idea of what your new charges could be please use the calculator.

Bills increasing by more than €250 will be entitled to transition to the final tariffs gradually.

Calculate your future bill amount

* These Service Type Definitions are explained in more detail here »

Potential annual charge

Customer Class
Current Bill
Potential Bill
Difference €
Difference %

Bills increasing by more than €250 will be entitled to transition to the final tariffs gradually. More information can be found on our Charges page.

Case Studies

We have developed a number of case studies to assist customers to understand in more detail how the changes to tariffs may impact a bill. A broad range of customer types and locations have been chosen to provide a representative customer impact.

View Case Studies

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