We’ve categorised our range of ground source heat pump products using The Sentinel System to help you achieve best practice: clean, protect and maintain to achieve optimum performance and reliability.

The Sentinel System: Clean, Protect, Maintain

Best practice, best solution.

Lifetime protection for heating and hot water systems with the best practice process of Clean, Protect, Maintain.

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Sentinel R500 Thermal Fluid

R500 Heat Transfer Fluid

R500C Thermal Fluid Concentrate

R500C Thermal Fluid Concentrate

R700 Sanitiser and Biocide for Heat Pump Systems 1L

R700 Sanitiser and Biocide

Sentinel R800 Cleaning and Flushing Fluid

R800 Cleaning and Flushing Fluid