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Sentinel Best Protection Pack - X800 X100 & Vortex 300 Filter

Your complete best practice package containing a Sentinel Eliminator Vortex300® magnetic filter for capturing damaging magnetite sludge X100 Inhibitor for heating system protection and X800 fast acting...

£100.00
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Sentinel Central Heating System Internal Leak Sealer - 1L

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

Sentinel Sesi 15mm Compression Electrolytic Scale Inhibitor SESI15

The Sentinel SESI is an electrolytic scale inhibitor that can provide a cost-effective solution to help tackle limescale build-up. It provides a long term solution which protects the whole house without...

Sentinel Sesi 22mm Compression Electrolytic Scale Inhibitor SESI22

The Sentinel SESI is an electrolytic scale inhibitor that can provide a cost-effective solution to help tackle limescale build-up. It provides a long term solution which protects the whole house without...

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...

Sentinel X100 Rapidose Inhibitor with Adaptor 300ml

Sentinel X100 Inhibitor provides protection for clean central heating systems against limescale and corrosion. Suitable for use in all types of indirect central heating system Sentinel X100 Inhibitor...

Sentinel X200 Boiler Noise Reducer - 1L

A life long system treatment for boiler noise which will quickly pay for itself in reduced fuel usage.

Sentinel X300 New Central Heating System Cleaner - 1L

Designed for new central heating systems the cleanser flushes out flux installation debris from new indirect central heating systems.

Sentinel X400 Concentrate Central Heating System Restorer and Sludge Remover - 275ml

Specifically designed for existing systems Sentinel X400 System Restorer is a non-acid treatment for cleaning older heating systems restoring circulation to radiators and pipework.

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...

Sentinel X400 Rapidose Slude Remover 300ml

The Sentinel X400 Rapid-Dose is a high performance cleaner for older central heating systems. It can restore circulation and heat distribution to pipework and radiators by eliminating cold spots and...

Sentinel X800 Jetflo Fast Acting Central Heating System Cleaner - 1L

A heavy duty cleaning formulation designed to remove corrosion deposits and scale from boiler heat exchangers radiators and pipework in domestic central heating systems.