DM-HSD-GU81 v3 · HSD-GU44 v3 · ADAFSA

Your pool passes the test at 10 AM.
What happens at 3 AM?

WOLKIS monitors pH, free chlorine, ORP, water temperature and Legionella-critical pipe temperatures 24/7. Replaces manual test kits and quarterly lab audits with a single continuous compliance record.

Get free pool audit See pricing
LIVE STATUS

One clear status. Not raw chemistry.

Operators see one of three colour-coded states instead of interpreting pH, ORP and chlorine readings — anyone on staff can act on it.

GO
Safe for swimming
CAUTION
Adjust chemicals
NO-GO
Close pool immediately
POOL CHEMISTRY

Monitored parameters.

All parameters required by DM-HSD-GU81 v3 and ADAFSA pool regulations — tested continuously, not twice a day.

⚗️
pH Level
7.2 — 7.8
DM standard range
🧪
Free Chlorine
1 — 4 mg/L
DM minimum residual
ORP
650 — 750 mV
Disinfection effectiveness
🌡
Water Temperature
25 — 32°C
Comfort + safety
LEGIONELLA PREVENTION

Continuous hot & cold pipe surveillance.

DM-HSD-GU44 v3 requires continuous temperature monitoring of water systems to prevent Legionella growth. Lab tests once a quarter aren't enough.

🦠 Legionella risk zones

🔥
Hot Water Storage
≥ 60°C
Kill zone — safe
🚿
Hot Water Outlets
≥ 50°C
DM minimum at tap
❄️
Cold Water
< 20°C
Below growth range
⚠️
Danger Zone
20 — 45°C
Legionella growth
WOLKIS pipe temperature sensors monitor hot and cold water systems 24/7. If any reading enters the 20–45°C danger zone, the engineering team receives an instant alert with duration and location.
COMPARISON

Manual testing vs WOLKIS.

Manual test kits + service contract

  • Testing twice a day (if staff remembers)
  • No readings at night or weekends
  • Paper logbook — can be falsified
  • No Legionella pipe temperature monitoring
  • Quarterly lab tests: AED 500 — 1,500
  • Service contract: AED 1,100 — 2,200 / month

WOLKIS Pool & Legionella

  • Continuous readings every 10 minutes
  • 24/7 including nights, weekends and holidays
  • Digital compliance report — DM format
  • Legionella hot/cold pipe surveillance included
  • No extra lab test fees
  • All-inclusive at AED 1,200 / month
HOTELS & LEISURE

Pool + Legionella monitoring

1,200AED
per pool / month · 12-month minimum
pH / ORP / chlorine / temperature sensors + Legionella pipe monitoring + 4G gateway + 24/7 alerts + DM-HSD-GU81 compliance PDF + quarterly on-site calibration. No setup fee.

💎 Managed tier (+400 AED/mo): expert pool-chemistry review, priority WhatsApp, monthly review call with a certified specialist.
FAQ

Answers, straight.

What are Dubai Municipality pool water standards?

DM-HSD-GU81 v3 (April 2024) requires: pH 7.2–7.8, free chlorine 1–4 mg/L, daily testing before the pool opens, and full record-keeping. Additional parameters include calcium hardness (100–500 mg/L) and alkalinity (60–200 mg/L), tested every 15 days.

Is Legionella testing mandatory in Dubai?

Yes. DM-HSD-GU44 v3 requires quarterly Legionella testing for all buildings with water systems — hotels, apartments, schools, malls. Daily temperature records of hot and cold water systems are mandatory and must be available for inspection.

How much does manual pool monitoring cost?

A typical pool service contract in Dubai costs AED 1,100–2,200 / month for 2–3 weekly visits. On top of that, quarterly Legionella lab testing costs AED 500–1,500 per sample. WOLKIS replaces both with 24/7 automated monitoring at AED 1,200 / month — continuous evidence, not snapshots.

Does WOLKIS work for hotel pools?

Yes. WOLKIS is designed for commercial pools — hotels, resorts, communities, water parks. Multi-pool pricing is available with a single dashboard for all sites and individual compliance reports per pool.

How accurate are the sensors?

WOLKIS uses Dragino WQS-LB industrial-grade water quality sensors: pH accuracy ±0.1, ORP ±5 mV, temperature ±0.5°C. Sensors are calibrated quarterly by our team at no extra cost.