Waterqualitycompliance,sorted.

Built for duty holders.Aligned to HSG179 & PWTAG.Currently in pilot with UK commercial operators.
96%Reduction in compliance adminvs paper logbooks
540+Tests logged per poolper month
2h 47mMean time to resolveout of range readings
0Failed inspectionssince launch
Notes from the plant room

Built from a plant room. Tested in one.

Twenty-five years running plant rooms taught me one thing: every audit becomes a panic, every inspection a fortnight of folder-flicking. The compliance work was real, but the way we evidenced it was archaeological. Paper logbooks in plant rooms, three-tab spreadsheets, and the hope that whoever was on shift at 06:00 had remembered to write the readings down. AquaAssure exists because nothing on the market actually worked the way a duty holder thinks. So I built it.

Danny Andrews
Founder · 25 years in facilities management
Real-time monitoring

Every reading.Every pool.Live.

AquaAssure logs free chlorine, combined chlorine, pH, temperature, and alkalinity from every site, every shift. The platform reads what your team enters and flags anything outside HSG179 parameters before it becomes an incident.

Live readings · Every parameter · Every shift
Auto-flag out-of-range · 90 seconds
Estate view · All sites, one screen
See the parameters
Audit-ready evidence

The inspector asks.You show the screen.

Every reading, every corrective action, every sign-off is timestamped and stored. AquaAssure generates the compliance report your auditor needs in seconds, not the days it takes to compile from paper. One tap. Full history. Exportable PDF.

Timestamped records · Every reading · Every action
One-tap compliance report · Exportable PDF
Full audit history · Searchable · Permanent
View sample report
Regulatory framework

Aligned to the standards that matter.

AquaAssure is built around HSG179 and PWTAG guidance. Not loosely inspired by them. Structurally aligned.

Regulation
AquaAssure Implementation
HSG179 §5.3
Pool water testing frequency and parameter recording
Automated shift-based test prompts. Free Cl, combined Cl, pH, temperature, alkalinity logged per pool, per shift. Missed tests flagged within 90 seconds.
HSG179 §5.7
Out-of-range response and corrective action recording
Auto-flag on any parameter outside defined thresholds. Corrective actions logged with timestamp, operator ID, and resolution status.
PWTAG CoP §2
Written operating procedures and management systems
Digital operating procedures per site. Task assignments, PPM scheduling, and incident workflows replace paper-based management.
HSG179 §5.11
Record keeping and audit trail requirements
Every reading, action, and sign-off is timestamped and stored permanently. One-tap compliance reports exportable as PDF for any date range.
PWTAG CoP §3
Staff competence and training records
Operator profiles with role-based access. Training completions and competency records stored alongside operational data.
HSG179 §5.2
Risk assessment and pool safety management
Site-level risk registers. Legionella risk assessments, microbiological lab results, and incident logs in one auditable location.
Pricing

Simple, transparent, honest.

No per-user fees. No hidden charges. No contract lock-in. Pay monthly, cancel any time.

Starter
£29/month

For single-site operators getting started with digital compliance.

  • 1 site, up to 2 pools
  • All water quality parameters
  • Shift-based test prompts
  • Auto-flag out of range
  • Compliance reports (PDF)
  • 12 months data retention
Professional
£79/month

For multi-site operators who need estate-wide visibility and reporting.

  • Up to 5 sites, unlimited pools
  • Everything in Starter
  • Estate-wide dashboard
  • PPM task management
  • Incident workflows
  • Priority support
  • 36 months data retention
Start free trial
Enterprise
£179/month

For large estates, hotel groups, and leisure trusts with complex compliance needs.

  • Unlimited sites and pools
  • Everything in Professional
  • Custom integrations (API)
  • Dedicated onboarding
  • SLA and uptime guarantee
  • Unlimited data retention
  • Quarterly compliance review
Questions

Before you ask.

01

Is there a free trial?

Yes. Every plan starts with a 14-day free trial. No card required. You get full access to every feature in your chosen tier. If it’s not right, you walk away.

02

What happens to my data if I cancel?

Your data stays accessible in read-only mode for 90 days after cancellation. You can export everything as PDF or CSV at any point during that window. After 90 days, data is permanently deleted per UK data protection requirements.

03

Do I need to install anything?

No. AquaAssure runs in the browser on any device. Your team logs readings from a phone, tablet, or desktop in the plant room. Works offline too, readings sync automatically when the connection returns.

04

How does offline mode work?

The app caches locally on the device. Your team can log readings, record corrective actions, and complete tasks with no internet connection. Everything syncs the moment connectivity is restored. No data is lost.

05

Can I add more sites later?

Yes. You can add sites at any time. If you outgrow your current tier, upgrading is instant and takes effect on your next billing cycle. No migration, no data loss, no downtime.

06

Is my data secure?

All data is hosted on UK servers, encrypted in transit and at rest. Role-based access controls mean your team only sees what they need to. AquaAssure is built on Supabase with row-level security enforced at the database level.

07

What standards does AquaAssure align to?

HSG179 (Managing health and safety in swimming pools and spa pools) and the PWTAG Code of Practice. The platform is structurally built around these frameworks, not loosely inspired by them.

08

Who built this?

AquaAssure was built by a working facilities manager with 25 years of plant room experience. It exists because nothing on the market actually worked the way a duty holder thinks.

Ready when you are.

Start your 14-day free trial today. No card required. Full access to every feature. Cancel any time.

Built for duty holders.Aligned to HSG179 & PWTAG.Or email info@aquaassure.co.uk directly.
Or get in touch directly