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Water testing

Interserve water safety at work


We understand what matters to your business, people and customers. That's why we deliver unique water testing and management solutions that mitigate risk and support customers to meet health and safety regulations.

We do things once and well, more with less, and continue to question and improve. That's why we are one of the UK's leading providers of water management solutions and systems.

Whether you're looking for a legionella risk assessment, periodical water treatment or a complete design solution, we demystify water management to deliver smarter, more sustainable solutions unique to your business.

Interserve services
Interserve sector expertise
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Interserve water safety at work

24 hour service line

0800 028 3109

Interserve water safety


We have been providing comprehensive water quality management services across the UK for more than 40 years. We support 4,500 customers to meet water safety compliance through risk assessments, modifications, renovations and new installations. 

Legionella protection

Comprehensive risk assessment and monitoring services for legionella.


Water treatment

Utilising the latest technology to ensure the highest levels of water safety.


Water management systems

Comprehensive, cost-effective water management systems for businesses.

Interserve water safety


We make places work better, identifying solutions others miss. That's why more than 4,500 customers trust us to manage their water safety at 10,000 locations across the UK.

From nuclear power plants and defence training estates through to education facilities and retail parks, we take the time to truly listen to each of our customers. So, no matter what environment you're in, chances are we already have a good level of knowledge to help us better understand your unique business needs.

Contact us today to find out how we can support you to stay water safety compliant.

Regulated industries

Flexible combination of manpower and equipment to support the UK’s regulated industries.


Corporate buildings

Professional services and support for corporate buildings and consumer facing environments.



Focusing on patient care and safety to offer more effective water management practices.



More effective water management services for the UK's military and defence organisations.



Water testing services for the UK's transport operators and passenger terminals.


Local government

Supporting local government agencies to deliver more effective water testing.


Whatever stage you're at,
our team is always ready to help. 


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