Water Risk Assessments – UK Experts

When you need a trusted provider for Legionella Risk Assessments, Zeta delivers proven expertise and UK-wide coverage. We provide Legionella risk assessments in complex environments including healthcare, commercial, industrial, and public sector buildings.

Our field consultants use advanced digital data capture and structured reporting systems, underpinned by robust quality assurance processes. This ensures every water risk assessment is accurate, consistent, and fully compliant—no matter the complexity of your site.

From cooling towers and hospitals to offices and retail premises, Zeta tailor each Legionella risk assessment to your unique operational and regulatory needs.

Zeta offers bespoke water treatment services, with particular expertise in healthcare settings. Our solutions cover all water systems including cooling towers, hot and cold water systems, and closed-loop systems. We offer turnkey services including temporary disinfection systems, automated dosing, and remote system management.

Using cutting-edge IoT-enabled dosing technology, we deliver end-to-end water services that ensure chemical precision, continuous monitoring, and full reporting—giving you confidence your systems remain safe and compliant.

At Zeta, water sampling and testing are core components of an effective water risk assessment strategy. We provide expert advice and comprehensive sampling services across potable, closed-loop, hot and cold water, and cooling systems. Our capabilities include:

• Legionella sampling
• Pseudomonas sampling
• Standard drinking water analysis
• Full suites of chemical and microbial analysis
• Scale and deposit testing

Additional testing suites are available, tailored to your site’s specific risk profile and compliance requirements.

Zeta delivers a full suite of water monitoring and control services, executed by trained and accredited technicians. Services include:

• Temperature monitoring (including remote monitoring)
• TMV (Thermostatic Mixing Valve) servicing
• Water tank inspections
• Showerhead cleaning and replacement
• Dead leg identification and tagging
• Flushing of little-used outlets
• Cooling tower inspections and monitoring
• Filter and showerhead supply/replacement

All monitoring activities are aligned with HSG274 guidance and form a critical part of your ongoing water hygiene strategy.

Our experienced Authorising Engineers (AEs) and senior consultants offer impartial, expert guidance across all areas of water risk assessments and compliance.

Whether you’re conducting an audit, creating a written scheme, or reviewing your procedures, Zeta helps you validate your compliance with the relevant guidance. We identify gaps, deliver action plans, and provide clear, practical steps to raise your water safety standards.

From strategic consultancy to urgent issue resolution, our AE services are flexible, responsive, and tailored to your building’s unique water services risk profile.