Water Hygiene & Remedial Plumbing Specialists

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Welcome to InvciFlow

Reduce Risk | Protect Occupants | Stay Compliant

We provide expert water hygiene monitoring, legionella compliance, remedial plumbing works and specialist disinfection services for both commercial and residential settings.

All work is carried out by our directly employed engineers, ensuring consistent standards, quicker turnaround times and clear accountability from survey through to completion and reporting.

Our Services

Water Hygiene Monitoring

Planned monitoring programmes aligned to ACOP L8 and HSG274, including temperature testing, flushing, inspections, and compliance reporting.

Remedial Plumbing Works

Specialist plumbing works to remove Legionella risk, improve system performance and close non-compliance actions following risk assessments and audits.

TMV Servicing

Testing, servicing, and replacement of thermostatic mixing valves to ensure safe outlet temperatures and meet safety requirements.

Tank Cleaning & Disinfection

Cold water storage tank cleaning and chemical disinfection to remove sediment, biofilm, and microbiological risk, with certification provided.

Sampling & Testing

UKAS-accredited Legionella, Pseudomonas, and TVC sampling with clear reporting and remedial recommendations.

Cold Water Storage Tank Refurbishment

Tank refurbishment, lining, and replacement services to improve hygiene, extend asset life, and restore regulatory compliance.

Chlorination Works

Full-system chlorination and disinfection following contamination, installation, or refurbishment works, with clearance certification.

Looking for a different service?

Contact a member of our team to find out how we can help.

Why Choose Us

We’re a specialist, engineer-led water hygiene and remedial plumbing contractor trusted by commercial, healthcare, education and residential clients.

All work is carried out by our directly employed engineers, giving you consistent standards, quicker response times and full accountability from initial survey through to completion and reporting.

Our approach is practical, transparent and compliance-driven, helping you reduce risk, protect occupants and stay fully prepared for audits.