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Unlike other retailers, we have a dedicated trade effluent team ready to support you. Find out more about the resources available today.

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News & insights

Latest

Castle Water Protects Customers from an Unfair Tariff Hike and Secures Nearly £500K in Savings

January 22, 2026

News

Castle Water Leads the Market with Outstanding MPS Score of 98.26%

Castle Water leads the industry with record-high MPS scores once again

Castle Water Customer Service Update – Q3 2025

What Hosepipe Bans Are In Place In Your Area And What Does It Mean For Your Business?

Insights

Castle Water Protects Customers from an Unfair Tariff Hike and Secures Nearly £500K in Savings

Quick to Respond, Easy to Reach – Supporting I&C Customers Every Step of the Way

Castle Water: The UK’s #1 for meter reading performance in 2025

New Year, No Water Worries: 10 simple tips to stay on top of your business water account

Case Studies

Golf Course Greens – A Quiet Revolution in Water Efficiency

Castle Water supports Buzzworks Holdings through 8 years of growth and expansion

SUEZ Switch Over 200 Sites To Castle Water For Optimised Services And Solutions

Sweetening The Deal: Castle Water Resolve Loss Of Water Pressure At Leading UK Cane Sugar Manufacturer
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Registered office: Castle Water Limited, 1 Boat Brae, Rattray, Blairgowrie, PH10 7BH. Registered company number: SC475583.

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