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Image of Sentinel X400 System Restorer 1Ltr Sentinel X400 System Restorer 1Ltr

Apply to existing systems for the removal of sludge and deposits. Iron oxide is broken down and dispersed through flushing. Removes Sludge Breaks Down Iron Oxide

£13.49
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Image of Sentinel X100 Central Heating Scale Inhibitor 1Ltr Sentinel X100 Central Heating Scale Inhibitor 1Ltr

General purpose treatment for total protection against scale and corrosion. For use in all types of indirect central heating systems, including those containing aluminium. Non-acidic. 1 Year Guarantee Ensures Optimum Boiler Efficiency Protects against...

£13.99
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Image of Sentinel Central heating Cleaner 1L Sentinel Central heating Cleaner 1L

Sentinel Central heating Cleaner 1L.This central heating cleaner disperses sludge and other deposits to maintain system efficiency and is suitable for all types of indirect central heating systems.

£14.00
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Image of Sentinel Leak sealer 1L Sentinel Leak sealer 1L

Sentinel Leak sealer 1L.This leak sealer seals inaccessible leaks and weeping joints internally.

£14.00
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Image of Sentinel X800 Central Heating System Cleaner 1Ltr Sentinel X800 Central Heating System Cleaner 1Ltr

Chemical technology that reduces circulation time to just one hour to minimise time on site. Targeted dissolution of corrosion debris that restores system circulation, reducing future breakdowns and increasing system life. Works in cold and distressed...

£14.89
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Image of Sentinel Central heating Inhibitor 1L Sentinel Central heating Inhibitor 1L

Sentinel Central heating Inhibitor 1L.This heating inhibitor reduces boiler noise and maintains system efficiency and is suitable for all types of indirect central heating systems.

£15.00
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Image of Sentinel X100 Inhibitor 1L Sentinel X100 Inhibitor 1L

Sentinel X100 Inhibitor provides protection for clean hydronic heating systems against limescale and corrosion. Suitable for use in all types of indirect heating system Sentinel X100 Inhibitor will extend the life of the system ensuring maximum efficiency...

£15.80
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Image of Sentinel x 400 High Performance Cleaner 1L x 400L-12 x 1L-GB Sentinel x 400 High Performance Cleaner 1L x 400L-12 x 1L-GB

Specifically designed for existing systems the Sentinel X400 High Performance Cleaner is a non-acid treatment for cleaning older heating systems restoring circulation to radiators and pipework. Due to it's highly efficient formula the X400 shifts built-up...

£16.00
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Image of Sentinel X200 Boiler Noise Reducer 1Ltr Sentinel X200 Boiler Noise Reducer 1Ltr

Life-long system treatment for the elimination of boiler noise. Reduces fuel usage. Safe to use in all types of indirect central heating systems. Non-acidic. Suitable for All Boiler Types Restores Boiler Efficiency Eliminates Kettling No Need to Flush...

£16.99
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Image of Sentinel Central Heating System Internal Leak Sealer - 1L Sentinel Central Heating System Internal Leak Sealer - 1L

Ideal when weeping joints and small leaks do not warrant immediate repair.

£17.50
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