Achieve Full System Control
With Legionella Watch

Real-time temperature, flow and system visibility to help you identify issues earlier, reduce manual monitoring and improve control across your estate.

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Facilities Management Awards UK 2025 logo with multicolor geometric triangle and gray text
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Trusted by organisations managing complex estates across the UK

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Two Ways to Use Legionella Watch

Legionella Watch can be used to investigate recurring issues or provide continuous oversight across your estate, particularly where water systems are complex, spread across multiple sites or require significant ongoing monitoring.

Real-time monitoring shows how temperature, flow and system behaviour change over time, helping identify the underlying cause.


Best for: recurring positives, temperature failures and unexplained issues.

Diagnostics

Maintain clearer oversight across your estate. Continuous monitoring reduces reliance on manual checks and strengthens compliance records.


Best for: multi-site estates, ongoing monitoring and reducing manual workload.

Ongoing Compliance Monitoring

60-Day Results Guarantee

Try Legionella Watch for 60 days at the standard monitoring rate. If we can’t identify the cause of your issue or provide actionable insight, we’ll refund the monitoring fee in full.

Why Periodic Monitoring Leaves Gaps

Periodic checks can confirm activity, but they don't show how your water systems behave between visits.

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Snapshots, Not Trends

Checks show one moment in time, not what happens between visits.

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Fragmented Compliance Data

Records across sites and teams make estate-wide visibility difficult.

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Issues Identified Too Late

Changes can develop between checks before a problem becomes visible.

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Heavy Manual Monitoring

Repeated checks and recording consume time without providing deeper system insight.

What Legionella Watch Gives You

Continuous monitoring gives you a clearer view of how your water systems behave over time.

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Real-Time Visibility Across
Water Systems
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Temperature, Flow &
Stagnation Insight

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Automated, Audit-Ready
Compliance Records

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Earlier Detection of Emerging
System Issues
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Better Data for Stronger
Risk Assessments

Understand the Cost and Impact

Use the calculators below to compare Legionella Watch against your current monitoring and compliance costs.

System Cost
Calculator

Estimate the cost of installing and running Legionella Watch
across your estate.

ROI
Calculator

Compare manual monitoring costs against the potential efficiencies of Legionella Watch.

Compliance Spend Calculator

See where your compliance budget is going and where costs could potentially be reduced.

How Legionella Watch Works

A structured approach that replaces reactive activity with measurable control.

We assess your estate and design the right monitoring setup.

1

Assess & Plan

Wireless sensors are installed with minimal disruption.

2

Install & Connect

Live data provides continuous visibility of system behaviour.

3

Monitor

LCS interprets the data and helps target action where needed.

4

Act & Improve

Ready to Take Control of Your Legionella Compliance?

Talk to LCS about your current setup, recurring issues or monitoring needs.