Full Autonomy

With the same advanced functionality of the PWR system, PWR+ offers enhanced plant room automation, plus full control of an additional spa for properties where a spa is attached to your swimming pool.
Bather Safety Monitoring

Sentinel® PWR+ now includes a ‘Bather Safety Monitoring’ package. This incorporates an underwater camera, a hidden splash alarm, plus entrapment technology to ensure the safety of all bathers and a peace of mind for the swimming pool owner.
12 Months FREE Chemicals

*All domestic Sentinel® systems (ex. HVY) include 12 Months FREE chemicals.
Then just £99 per year for all chemicals required for your swimming pool.
12 Months FREE Chemicals*

*All domestic Sentinel® systems (ex. HVY) include 12 Months FREE chemicals.
Then just £99 per year for all chemicals required for your swimming pool.
Choose between Chlorine…
Nitro NXT is Sentinel’s Advanced Chlorine product specifically formulated for use with Sentinel® systems. It incorporates broad spectrum algaecide, high octane biocide, clarity control and comfort enhancer. This ensures a continuously clean, safe and crystal clear bathing environment.
Choose between Chlorine…

Nitro NXT is Sentinel’s Advanced Chlorine product specifically formulated for use with Sentinel® systems. It incorporates broad spectrum algaecide, high octane biocide, clarity control and comfort enhancer. This ensures a continuously clean, safe and crystal clear bathing environment.
…OR
Active Oxygen
Active Oxygen

Fusion OH- is Sentinel’s non-chlorine Active Oxygen product specifically formulated for use with Sentinel® systems. It incorporates broad spectrum algaecide, high octane chlorine-free biocide, clarity control and comfort enhancer. This ensures luxuriously soft water with no chemical odour, ideal for bathers with skin or respiratory sensitivities.
…OR Active Oxygen
Fusion OH- is Sentinel’s non-chlorine Active Oxygen product specifically formulated for use with Sentinel® systems. It incorporates broad spectrum algaecide, high octane chlorine-free biocide, clarity control and comfort enhancer. This ensures luxuriously soft water with no chemical odour,
ideal for bathers with skin and respiratory sensitivities.
FREE
Automatic Pool Cleaner
with PWR+
AquaVac 650 Series pool cleaners are reinventing the robotic cleaner market with first-of-their-kind capabilities. While other cleaners can lose suction, AquaVac 650 cleaners feature patented SpinTech™ filterless technology with 18 hydrocyclones, maintaining maximum suction power.
FREE Automatic Pool Cleaner


Winter Mode
Unique to Sentinel® PWR+, Winter Mode is specifically developed for outdoor swimming pools. Keep pipework protected from freeze damage throughout the harsh winter months with no risk of a green pool when reopening.
Sentinel® PWR+ incorporates a unique Winter Mode feature, imperative for all outdoor swimming pools.
With the click of a button Winter Mode ensures that the system operates on a reduced functionality setting, maintaining a water temperature just above freezing with intermittent circulation. The dosing analytics also adapt to inject reduced sanitiser to prevent the water from turning green. The water level is always automatically kept below skimmers throughout winter to eliminate possible freeze damage.
Intelligent Dosing

Intelligent Dosing
Sentinel® intelligent dosing pumps adapt speed and dosing velocity according to in-line system pressures, ensuring correct chemical dosage is achieved. Dosing pumps have variable speeds which are set during Sentinel® installation. They then adjust and control themselves as necessary during daily operation.
Smart Storage

In addition to dosing directly from 30 litre chemical containers, we also offer a wide range of intelligent dosing tanks depending upon the dimensions of your swimming pool and dosing requirements.
Over the Air
System Updates
System Updates
As the Sentinel® system is connected to the internet, this allows for convenient ‘Over The Air’ (OTA) system updates. This includes updating to the latest security firmware, system software upgrades, and even micro calibrations to the sensor suite to ensure your water analytics remain exact.
As the Sentinel® system is connected to the internet, this allows for convenient ‘Over The Air’ (OTA) system updates. This includes updating to the latest security firmware, system software upgrades, and even micro calibrations to the sensor suite to ensure your water analytics remain exact.