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Trade effluent

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

5 quick wins to save water this spring

March 27, 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

5 quick wins to save water this spring

John Reynolds of Castle Water reviews impending tariff increases from 1 April, and looks at changes from 2027-30

Why water management is important for bowling greens

Celebrating Scottish Apprenticeship Week

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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