Defining the business of water

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

COVID-19 HELP AND SUPPORT

If your business has been affected by Covid-19, provide regular meter readings whenever you can at castlewater.co.uk/meterread and we will use these when we calculate your next bill to ensure your water charges are minimised.
COVID-19 Help and Support

WE’VE EXTENDED OUR LOWEST EVER OFFER…

…TO HELP YOUR BUSINESS, GET BACK TO BUSINESS

We’ve got everything you need to stay in control of your business water,
keep your bills up-to-date and your costs down.

Switch today and take advantage of our best deal yet.

Get an instant quote now!

MyAccount. Anywhere. Anytime.

Manage your Castle Water account, with MyAccount.

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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

Water management services

Our proactive business water services work to support efficiency, reduce costs and mitigate risk. We'll work with you to address the additional water management needs of your business and match them to our specialist partners. Our business water services include water management, wastewater treatments, trade effluent, water efficiency and emergency and contingency planning.

Our Services

BUSINESSES, YOUR WATER METER NEEDS YOU!

With government plans to ease COVID-19 restrictions in the near future, it is likely your business will go through a number of changes. These changes will impact how your business uses water. Submitting a meter reading online will ensure your next bill is up-to-date.

Submit a reading

Save the Children

Castle Water are proud to partner and support Save the Children’s Emergency Fund. In the critical first few hours and long after the initial emergency, Castle Water and Save the Children make sure children can get the safe, clean drinking water they need to survive.

Our Save The Children Partnership

Latest News & Blogs

Does having hard water affect your business costs?

22/6/2021

Hard water can have a profound effect on costs to...

Read more
Everything your business needs to know about... online resources

17/6/2021

We’re continuing our series, “Everything your business needs to know...

Read more
Castle Water launches major recruitment drive to hire 30 Apprentices

10/6/2021

The dynamic full-time Apprenticeships provide the successful applicants the opportunity...

Read more
Therapy bears for local primary school

21/5/2021

The bears will provide a wellbeing aid to the children,...

Read more
View more

News

Does having hard water affect your business costs?

22/6/2021

Hard water can have a profound effect on costs to...

Read more
Everything your business needs to know about... online resources

17/6/2021

We’re continuing our series, “Everything your business needs to know...

Read more
Castle Water launches major recruitment drive to hire 30 Apprentices

10/6/2021

The dynamic full-time Apprenticeships provide the successful applicants the opportunity...

Read more
Therapy bears for local primary school

21/5/2021

The bears will provide a wellbeing aid to the children,...

Read more
View more

Looking to Switch Business Water Supplier?

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

Let Castle Water take care of all your business water and waste water requirements.

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

Get an Instant Quote