Providers of legionella risk assessment & water treatment services across the UK.

As one of the UK’s leading legionella control and water treatment companies, we give you peace of mind that your water supply is clean, safe and compliant.

Welcome to BrodexTrident

BrodexTrident represents the merging of three water treatment companies; Brodex Ltd, Trident Environmental Services Ltd and Bayly Environmental Services Ltd. With regional offices across the UK, BrodexTrident brings together years of experience and expertise to deliver excellent services to a variety of customers.

Our Services

Our national team of experts can offer a solution to match your requirements to help you reach your compliance needs.

Our Sectors

Find out why organisations in healthcare, hospitality, social care and more choose us as their supplier.

Water Management for Maria Mallaband Care Group

‘From our first meeting with Brodex Limited they have been nothing more than professional. They are open and honest about the service they provide and leave you full of confidence that everything in their risk assessments covers the guidelines.’

James Burgan, Commercial Director Maria Mallaband Care Group


Over the years, we’ve curated a wealth of knowledge in the water treatment and air hygiene industry. Here’s where we share it all with you.