Sentinel Water Treatment

Sentinel manufacture a comprehensive range of easy to use scale inhibitors and reducers, including Sentinel Universal Combiguard, Ferroquest and Universal cleansers, ensuring the efficiency if the central heating system is maintained.



Product Image Item Name- Model Price
Sentinel X100 Inhibitor 1 Litre

Sentinel X100 Inhibitor 1 Litre

Non-acidic and non-caustic - easy to handle.Ensures optimum boiler efficiency.Prevents boiler noise.Prevents pin-holing.Non-staining, colourless...
7126476 £18.32

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Sentinel X200 De-Scaler 1 Litre

Sentinel X200 De-Scaler 1 Litre

Restores boiler efficiency. Eliminates "kettling". Safe and non-corrosive. A much faster, simpler method of de-scaling. No need to flush -...
7127700 £15.49

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Sentinel X300 Universal Cleanser 1 Litre

Sentinel X300 Universal Cleanser 1 Litre

Flushes out flux and installation debris from new indirect central heating systems and those up to 6 months old.An essential remedy against scale and...
7123689 £17.98

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Sentinel X400 Sludge Remover 1 Litre

Sentinel X400 Sludge Remover 1 Litre

A ruthlessly efficient way to eliminate the build-up of magnetite sludgeX400 is the quick and easy way to eliminate cold spots and restore full heat...
7120725 £16.66

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Sentinel X400 Sludge Remover 20 Litre

Sentinel X400 Sludge Remover 20 Litre

A ruthlessly efficient way to eliminate the build-up of magnetite sludge.X400 is the quick and easy way to eliminate cold spots and restore full heat...
7120724 £279.89

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Sentinel X500 Inhibitor Anti-Freeze 5 Litre

Sentinel X500 Inhibitor Anti-Freeze 5 Litre

The product is not suitable for heat transfer circuits of solar energy collector panels. It is effective at preventing hydrogen gas production. For...
7126480 £21.96

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Sentinel Ferroquest (Jetflo X800) Cleanser 1 Litre

Sentinel Ferroquest (Jetflo X800) Cleanser 1 Litre

Jetflo X800 Formerly Ferroquest Sentinel X800 Data Sheet. Sentinel X800 Jetflo is a powerful, highly active cleaning agent for use in central...
7130849 £19.47

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Sentinel Internal Leak Sealer 1 Litre

Sentinel Internal Leak Sealer 1 Litre

Manufactured under a quality system conforming to ISO9001. Will not cause blockages within the system. Compatible with other Sentinel products. Easy...
7128160 £10.96

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Sentinel Deposit Remover 5 Litre

Sentinel Deposit Remover 5 Litre

Highly active cleaning agent for use in central heating systems. Suitable for use with all commonly encountered metals and alloys. Sentinel Deposit...
7119844 £60.08

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Sentinel Rapid Dose X100 Inhibitor

Sentinel Rapid Dose X100 Inhibitor

Sentinel X100 Inhibitor RAPID DOSE - 400ml Aerosol Heavy duty inhibitor. Enhanced scale & corrosion protection. For all system metals. pH neutral...
RAPIDX100 £19.35

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Sentinel Rapid Dose X200 Noise Reducer

Sentinel Rapid Dose X200 Noise Reducer

Sentinel X200 Noise Reducer RAPID DOSE - 400ml Aerosol Eliminates boiler noise "kettling". Restores boiler efficiency. Safe and...
RAPIDX200 £17.55

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Sentinel Rapid Dose X400 Sludge Remover

Sentinel Rapid Dose X400 Sludge Remover

Sentinel X400 Sludge Remover RAPID DOSE - 400ml Aerosol Restores systems with circulation problems. Eliminates radiator cold spots. Can be used in...
RAPIDX400 £18.12

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Sentinel Rapid Dose Leak Sealer

Sentinel Rapid Dose Leak Sealer

Sentinel Leak Sealer RAPID DOSE - 400ml Aerosol Easy to apply. Readily dispersible. Will not cause blockages within the system. Compatible with other...
RAPIDLS £17.55

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Sentinel X100 Gel Inhibitor

Sentinel X100 Gel Inhibitor

Sentinel X100 in concentrated form can be injected directly into the radiators to neutralise the water in them and prevent corrosion and scale build...
7135917 £25.33

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Sentinel X200 Gel Noise Reducer

Sentinel X200 Gel Noise Reducer

Restores boiler efficiency. Eliminates "kettling".Safe and non-corrosive. A much faster, simpler method of de-scaling. No need to flush -...
7135916 £19.86

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Sentinel X400 Gel Sludge Remover

Sentinel X400 Gel Sludge Remover

Restores circulation to part blocked radiators. Can be used in all systems. Prepares existing systems for the installation of new pumps. Does not...
7135915 £20.37

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Sentinel Concentrate Adaptor Kit

Sentinel Concentrate Adaptor Kit

Adaptor Kit
2806084 £15.28

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Sentinel X Joint and Leak Sealer 50ML

Sentinel X Joint and Leak Sealer 50ML

Ingredient approved for use in contact with potable water when cured. Manufactured under a quality system conforming to ISO9001. Excellent adhesion...
2800041 £4.61

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Sentinel Engineers Test Kit L6630

Sentinel Engineers Test Kit L6630

Full instructions provided. Using the Sentinel Engineer's Test Kit allows the problems associated with central heating system water to be diagnosed...
L6630 £200.75

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Sentinel System Check Pack L6623

Sentinel System Check Pack L6623

Sentinel System Check Pack L6623 Sentinel System Check is a water analysis service which has been designed to provide the installer or system owner...
L6623 £65.33

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