Water treatment services
Specialist cleaning, flushing, commissioning and water treatment services for building systems throughout the UK and Europe.
Our specialist water treatment services
Complete water treatment, cleaning, commissioning and compliance support for commercial and critical infrastructure project
BSRIA Pre-Commission Cleaning
Removal of debris and preparation of new systems before handover.
Water & Air Balancing
Commissioning, balancing and Validation to ensure systems operate as designed.
CPC Cleaning with Hydrosphere Technology
Advanced cleaning and magnetite removal without chemical
Water Sampling & Analysis
Routine and investigative sampling programmes for compliance and system performance.
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Chlorination and Disinfection
Disinfection, verification and compliant handover of domestic water systems.
Closed System Water Treatment Programmes
Ongoing monitoring, dosing and protection of closed heating and cooling systems.
How we deliver compliant, high-performing systems
DWT supports projects from installation through to handover and long-term operation. Our services combine pre-commission cleaning, CPC cleaning, chlorination, commissioning, independent verification and ongoing water treatment to ensure systems perform safely, efficiently and in compliance with project specifications.
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Why leading contractors choose DWT
Specialist contractor with proven track record
Independent validation
Independent laboratory analysis and commissioning verification provide confidence in system performance and compliance.
Compliance assurance
BSRIA-compliant cleaning, flushing and commissioning support delivered to recognised industry standards.
Specialist equipment
Hydrosphere CPC cleaning technology is an advanced water treatment solution combining superior filtration and purification performance.
Sector expertise
Experience across a diverse range of sectors. Including data centres, healthcare facilities, commercial properties and district heating projects,
Ready to Discuss Your Project?
Speak with our team about water treatment, pre-commission cleaning, chlorination, commissioning and water hygiene support.