Full Autonomy

With the same innovative functionality of the entry level Lite LTE system, PWR also offers full plant room automation. PWR instinctively detects its global location, then adjusts and controls the filtration cycles to operate on the most economical tariff available.
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.
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.
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.
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.