Services to business

ESP Water Ltd is a wholesaler in the Non-Household (NHH) business market. This means we’re responsible for operating and maintaining a business’ water and wastewater supply, but you will pay your bill to a NHH retailer.

If you are a retailer for a Non-Household (NHH) business consumer and would like to contact us on behalf of the consumer please call 0330 123 4201.

Charges 2026/27

ESP Wholesale Tariff 2026-27

Download

ESP Wholesale Tariff 26-27 (Excel version)

Download

ESP Water Wholesale Charging Statement of Assurance 2026_27

Download

 

Charges 2025/26

ESP Wholesale Tariff 2025-26

Download

ESP Wholesale Tariff 25-26 (Excel version)

Download

ESP Water Wholesale Charging Statement of Assurance 2025_26

Download

 

Previous Years

ESP Wholesale Tariff 22-23

Download

ESP Wholesale Tariff 23-24

Download

ESP Wholesale Tariff 24-25

Download

ESP Water Wholesale Charging Statement of Assurance 2023_24

Download

ESP Water Wholesale Charging Statement of Assurance 2024_25

Download

 

Water Business Statement

If you would like to find out more about our promises to businesses, click on the links below: