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As a business, you can now choose your water and waste water supplier in the same way as you can choose your energy or telecoms provider.

Save up to 20% on your bill with Castle Water.

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Switch to Direct Debit and we'll donate £100

Castle Water is proud to partner and support the Save the Children charity. Switch to pay your bills by Direct Debit and we'll donate £100 to Save the Children.

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Defining the business of water

Castle Water are the UK's leading independent water supplier offering unrivalled customer service at competitive prices.

Water Services

News

Castle Water ranked 2nd among 'Best Water Retailers' on Trustpilot

12/12/2019

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Castle Water supports Save the Children's Emergency Fund

11/12/2019

This December and for the second year running, Castle Water...

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Castle Water joins forces with Giants Live for the World’s Strongest Man Tour 20...

22/11/2019

Castle Water, the UK’s leading independent water retailer, is delighted...

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Reeling for Relief 2019: Facilitating vital health and education services with t...

20/11/2019

Castle Water, the UK’s leading independent water retailer, is delighted...

Read more
Castle Water supports Save the Children’s Christmas Jumper Day

15/11/2019

For the third year running, Castle Water will help to...

Read more
2019 Social Contract Summit: Value for All

4/11/2019

Castle Water is delighted to sponsor the 2019 Social Contract...

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Castle Water collects another coveted Courier Country award following success in...

1/11/2019

Castle Water is delighted to have been named ‘Service Business...

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Rise of the World’s Strongest Brothers

1/11/2019

For the first time, Castle Water-sponsored strength athletes, Luke and...

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News

Castle Water ranked 2nd among 'Best Water Retailers' on Trustpilot

12/12/2019

Read more
Castle Water supports Save the Children's Emergency Fund

11/12/2019

This December and for the second year running, Castle Water...

Read more
Castle Water joins forces with Giants Live for the World’s Strongest Man Tour 20...

22/11/2019

Castle Water, the UK’s leading independent water retailer, is delighted...

Read more
Reeling for Relief 2019: Facilitating vital health and education services with t...

20/11/2019

Castle Water, the UK’s leading independent water retailer, is delighted...

Read more
Castle Water supports Save the Children’s Christmas Jumper Day

15/11/2019

For the third year running, Castle Water will help to...

Read more
2019 Social Contract Summit: Value for All

4/11/2019

Castle Water is delighted to sponsor the 2019 Social Contract...

Read more
View more

Save water, save money

Making a few simple changes to your business will help you to save water, save money and reduce your carbon footprint. Better for you, better for the environment.

Water Efficiency Guide

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