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Legionella Monitoring in Scotland

Legionella control across Scotland,
on one live dashboard.
Central belt to the Highlands.

From Glasgow and Edinburgh to Aberdeen, Dundee, and Inverness, AQUAIOT fits wireless temperature sensors at tanks, calorifiers, loops, and sentinel taps, checking every reading against HSE ACOP L8 and HSG274 Part 2, which apply across Scotland, continuously.

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Live monitoring. Continuous compliance.
AQUAIOT L8 Dashboard
42Outlets OK
3Caution
1Alert
Sentinel Outlets – Live
Tank A – Cold Feed18.4°COK
Outlet 7 – HWS Return49.1°CCaution
Outlet 12 – Sentinel56.8°CAlert
CW Tank B17.2°COK
Man-in-a-van visits leave gapsInspection sheets capture one moment. Between rounds, temperatures drift unseen, and your compliance record has no answer for it.
Legionella thrives between 20C and 45CRisk conditions develop and resolve between visits. Manual schedules cannot catch what happens overnight.
Audit prep should not take daysWhen an inspector asks for records, paper logbooks take days to compile. A digital audit trail is instant.
Every missed flush is a duty-of-care gapOne undocumented flushing event is a defensible record waiting to fail under legal scrutiny.
The AQUAIOT Solution

One live L8 record
from the central belt
to the islands.

Scottish estates rarely sit in one place. Health, council, university, and housing portfolios stretch from dense tenement stock in Glasgow and Edinburgh to sites hours away in the Highlands. AQUAIOT brings every building into one continuous record, so distance never decides how often a reading gets taken.

Continuous temperature profiling at tanks, calorifiers, loops, and sentinel outlets across Scottish sites, from city estates to remote assets.
Threshold alerts checked against HSE L8 guidance, with SMS, email, and app notifications routed to the right person when a reading drifts or a flush is missed.
One multi-site dashboard for the whole country, with tamper-evident audit trails and API, BMS, and CAFM integration.
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Live Outlet Status
CW Tank – Return Temp16.8°C
HWS Flow – Calorifier60.4°C
HWS Return – Loop 349.3°C
Sentinel Outlet 1256.8°C
Alert triggered – Outlet 12
Temperature above L8 calorifier threshold. Notification sent 14:32.
How It Works

Three steps to continuous L8 compliance

Step 01

Monitor

AQUAIOT sensors are deployed at tanks, loops, calorifiers, and sentinel outlets. Temperature is profiled continuously, every reading timestamped and logged to the cloud over secure cellular or LoRaWAN telemetry.

Step 02

Alert

When temperatures drift outside HSE L8 thresholds, or when a scheduled flush is missed, AQUAIOT triggers an immediate alert via SMS, email, or app, with role-based escalation rules for your estates team.

Step 03

Record

Every reading, alert, and action is captured in tamper-evident audit logs. Records are exportable on demand and integrate with CAFM, BMS, and AIMS systems, so audit preparation is minutes, not days.

Capabilities

Everything your L8 programme needs

Purpose-built for estates, facilities, and compliance teams managing water systems across single or multiple sites.

Real-time temperature profiling

Continuous monitoring at tanks, calorifiers, loops, and sentinel outlets. Every reading timestamped and stored, never a gap in your record.

HSE L8 threshold alerting

Thresholds checked against HSE L8 and ACoP guidance. Alerts fired immediately when cold water exceeds 20C or hot water falls below 50C at point of use.

Missed-flush detection

AQUAIOT detects when scheduled flushing routines are not completed and generates an automatic alert, so no event is undocumented.

Tamper-evident audit trails

Every reading and action is logged with a secure, unalterable timestamp. Exportable records ready for audit, inspection, or HSE enquiry at any time.

API / BMS / CAFM integration

Open and interoperable. AQUAIOT connects to your existing SCADA, AIMS, CAFM, and BMS platforms via RS485/Modbus or REST API, no lock-in.

Retrofit-friendly deployment

Non-invasive sensors designed for live environments. No pipe cutting, no shutdown. AQUAIOT engineers handle site survey, installation, and commissioning.

Compliance & Standards

Aligned to the standards your auditors check.

HSE L8 & HSG274 Part 2 Applies Across Scotland Immutable Timestamped Logs One National Dashboard
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No commitment. Talk to our engineering team.

Who It’s For

Built for the teams responsible

Housing Providers

Protect tenants. Prove compliance.

Housing associations and registered providers carry a statutory duty of care over water systems in their properties. Manual L8 management across multiple sites is operationally fragile, and increasingly under scrutiny.

  • Continuous monitoring across all properties, single dashboard view
  • Automatic alerts when vacant properties develop risk conditions
  • Audit-ready records for insurance, regulatory, and legal purposes
  • CAFM and property management system integration
NHS & Public Sector

Clinical-grade water safety. Without the admin burden.

NHS Estates and public sector facilities operate under HTM 04-01 and HSE L8 obligations. The complexity of large estates, multiple buildings, and dense pipework makes manual monitoring inadequate at scale.

  • Dense outlet coverage across clinical environments
  • Real-time temperature monitoring at thermostatic mixing valves and outlets
  • Integration with existing BMS and CAFM infrastructure
  • Automated compliance records compatible with HTM 04-01 requirements
Facilities & Estates

Less time on rounds. More time on management.

Commercial estates, universities, leisure facilities, and large offices face the same challenge: manual L8 inspection rounds are resource-intensive and provide only a snapshot. Automation changes that calculus entirely.

  • Replace labour-intensive manual rounds with automated monitoring
  • Role-based dashboard access for estates managers, deputies, and contractors
  • Reduce reactive call-outs, detect issues before they escalate
  • On-demand compliance reports for building managers and insurers
Defence & Secure Sites

Secure by design. Compliant by default.

Defence estates, MoD sites, and government facilities carry the same L8 duty of care as any other property, often across aging, complex pipework that is hard to reach and harder to document. Manual rounds leave gaps AQUAIOT closes permanently.

  • Encrypted telemetry, cellular and LoRaWAN with secure payload transmission
  • Tamper-evident immutable logs with timestamps and user actions
  • Role-based dashboard access, right records to the right people
  • Auditable compliance records meeting MoD and government estate requirements
Open, interoperable systems. No lock-in. Engineered for operational environments.
Cellular + LoRaWAN telemetry Encrypted payloads & OTA updates RS485/Modbus + REST API Role-based cloud dashboards CAFM / BMS compatible
Questions & Answers

Legionella monitoring across Scotland, answered

Do you cover the whole of Scotland?
Yes. AQUAIOT engineers survey, install, and commission across Scotland, from Glasgow, Edinburgh, Aberdeen, and Dundee to Inverness, the Highlands, and island sites, as part of UK-wide coverage. Once sensors are commissioned the monitoring itself is remote, so routine readings arrive without anyone travelling, and site visits are reserved for the work that genuinely needs hands on pipework.
Does HSE ACOP L8 apply in Scotland?
Yes. The HSE Approved Code of Practice L8 and HSG274 Part 2 apply across Great Britain, including Scotland. AQUAIOT checks every temperature against that guidance and supports your written scheme of control with a continuous, tamper-evident record, while the duty holder remains responsible for the overall control scheme.
Can you monitor sites in the Highlands and islands?
Yes. Sensors report over cellular or LoRaWAN telemetry with encrypted payloads, so a tank room in the Highlands appears on the same dashboard as a city-centre plant room. Where mobile coverage is thin, low-power LoRaWAN gateways carry the readings instead. The result is continuous L8 evidence from buildings that would otherwise wait weeks between manual visits.
Which Scottish sectors do you typically work with?
Scotland’s estates span healthcare, local authorities, universities, social housing, hospitality, and industrial sites, and each carries a duty of care under L8. Continuous monitoring suits Scottish portfolios in particular because so many of them combine dense urban stock, such as tenements and campus buildings, with sites that sit hours from the estates office.
How does this reduce travel between sites?
It removes the routine journeys entirely. Temperature rounds no longer need a person on site, because every monitored outlet reports automatically. Estates teams stop scheduling journeys just to collect numbers and travel only when an alert or a repair genuinely needs someone there. Across a portfolio that stretches from the central belt to the north, that changes how the whole regime is resourced.
Can sensors be fitted in older tenement and Victorian stock?
Yes. The sensors are wireless and retrofit-friendly, with no pipe cutting and no shutdown, so they suit older Scottish buildings where invasive work is slow and expensive. Engineers fix them at tanks, calorifiers, loops, and sentinel outlets during a normal working day, and occupied buildings keep running throughout the installation.
Explore the AQUAIOT range

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Ready when you are

Stop letting distance set your Scottish monitoring schedule.

Talk to our engineering team about continuous monitoring, automated alerts, and one live record across your Scottish estate.

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Legionella Monitoring Scotland – Speak to an AQUAIOT engineer about your estate.
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