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Legionella Monitoring for Gyms & Health Clubs

Member safety,
monitored continuously.
Shower to spa pool.

Wireless temperature sensors at tanks, loops, sentinel taps, shower groups, and spa areas, checking thresholds against HSE L8, HSG274, and HSG282 automatically, around the clock.

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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
High-use showers concentrate the riskBanks of showers and changing-room outlets used by hundreds of members a day are a focal point for water-safety risk. A periodic manual round cannot watch them continuously.
Spa pools and hot tubs sit in HSG282 territoryWarm, aerosol-generating spa pools and hot tubs carry heightened Legionella risk under HSG282, and demand far closer attention than a clipboard round provides.
Quiet hours leave outlets stagnatingOff-peak periods and lightly used facilities let water sit in pipes and warm into the growth range. Between manual checks, that stagnation builds unseen.
Multi-site operators struggle to standardiseAn operator running many clubs across a wide area cannot cover every site by hand at the frequency L8 expects, and the record ends up uneven across the estate.
The AQUAIOT Solution

Continuous visibility.
Automatic records.
Member safety assured.

AQUAIOT replaces manual rounds with continuous automated monitoring across showers, loops, and spa plant, so your L8 record stays current through every busy day and is always ready for inspection.

Real-time temperature profiling at tanks, loops, sentinel outlets, shower groups, and spa plant, continuous rather than periodic.
Threshold alerts against HSE L8 and HSG274, immediate SMS, email, and app notification when temperatures drift into risk zones or a flush is missed.
Tamper-evident, exportable audit trails, instant evidence for inspectors, local authorities, and insurers.
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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 Spa Pool Context (HSG282) Immutable Timestamped Logs Exportable Evidence
Book a Demo

No commitment. Talk to our engineering team.

Who It’s For

Built for every kind of gym operator

Budget Gyms

Member safety without manual rounds.

Budget and low-cost gyms run high-use changing and shower facilities under the same L8 duty of care, usually with lean staffing and no dedicated water-safety team. Continuous monitoring covers the risk without adding rounds.

  • Automated monitoring without adding to staff workload
  • Continuous profiling at high-use shower and changing outlets
  • Audit-ready records ready for inspection at short notice
  • Retrofit-friendly install with no shutdown of facilities
Premium Health Clubs

Protect the experience and the brand.

Premium health clubs combine extensive shower, pool, and wellness facilities with high member expectations, where a water-safety incident is a reputational event as well as a legal one. Continuous monitoring protects both.

  • Dense profiling across showers, pool plant, and wellness outlets
  • Immediate alerts when temperatures drift into risk zones
  • Tamper-evident records for the responsible person and insurers
  • BMS and CAFM integration across plant and outlets
Spa & Wellness

Close watch on higher-risk water.

Spa, sauna, and hot tub areas combine warmth and aerosol generation that raise Legionella risk, sitting within HSG282 spa pool considerations and demanding closer monitoring than a periodic round provides.

  • Continuous profiling at spa plant and associated outlets
  • Immediate alerts when temperatures drift outside HSE and HSG274 guidance
  • Tamper-evident records that support HSG282 spa pool duties
  • Cellular and LoRaWAN telemetry across spa plant areas
Multi-Site Operators

Every club, one dashboard.

Multi-site operators carry L8 duty of care across many clubs with varied building stock and local teams. Manual monitoring at this scale is operationally fragile and hard to standardise across the estate.

  • Continuous monitoring across every club from a single dashboard
  • Standardised records and alerts across the whole portfolio
  • Role-based access for operations leads and on-site managers
  • Audit-ready evidence for head office, insurers, and inspectors
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 for gyms, answered

How does automated monitoring support HSE L8 and HSG274 in gyms?
AQUAIOT records temperatures continuously at tanks, loops, sentinel outlets, and shower groups and checks them against HSE L8 and HSG274 Part 2 guidance. It strengthens the duty holder’s written scheme of control with a complete, tamper-evident record, while responsibility for the overall control scheme remains with the operator.
Can it monitor high-use shower groups continuously?
Yes. AQUAIOT profiles temperatures at shower groups and sentinel outlets continuously and sends immediate alerts when readings drift into risk zones, covering the high-use changing-room areas a periodic manual round cannot watch.
How does it relate to spa pools and hot tubs under HSG282?
AQUAIOT provides continuous temperature monitoring at spa plant and associated outlets that supports L8 and HSG274 duties, sitting alongside the wider HSG282 spa pool considerations that the operator manages as part of the overall control scheme.
Can sensors be fitted without closing the gym?
Yes. AQUAIOT sensors are designed for retrofit in live environments, with no pipe cutting and no shutdown required. Our engineers handle the site survey, installation, and commissioning around opening hours.
Can it cover a chain of clubs from one place?
Yes. Continuous monitoring across every club is visible from a single dashboard, with role-based access for operations leads and on-site managers, so coverage stays consistent across the whole estate.
How quickly can we produce records for an inspection?
Every reading and alert is held in tamper-evident logs with secure timestamps and is exportable on demand, so producing evidence for the HSE, a local authority, or an insurer takes minutes rather than days of compiling paper logs.
Explore the AQUAIOT range

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Ready when you are

Stop leaving high-use showers and spa pools uncovered.

Talk to our engineering team about continuous monitoring, automated alerts, and audit-ready compliance records for your gym or health club.

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