Order by: Relevance
Price: Low to High, High to Low

 
Image of Sentinel X300 New Central Heating System Cleaner - 1L
 

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.


 
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...


 
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...


 
Image of Sentinel X200 Boiler Noise Reducer - 1L
 

Sentinel X200 Boiler Noise Reducer - 1L

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


 
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.


 
Image of X100 Concentrated Liquid Bottle - Sentinel
 

X100 Concentrated Liquid Bottle - Sentinel

New 500ml Bottle - provides the same protection as the traditional 1 litre bottle. Sentinel X100 Inhibitor provides protection for clean central heating systems against limescale and corrosion. Suitable for use in all types of indirect central heating...


 
Image of Sentinel X400 Rapidose Slude Remover 300ml
 

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 demolishing magnetite sludge that has built-up over...


 
Image of Sentinel X100 Rapidose Inhibitor with Adaptor 300ml
 

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 will extend the life of the system ensuring maximum...


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

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.


 
Image of X300 Universal Cleanser - Sentinel
 

X300 Universal Cleanser - Sentinel

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 sludge. * Powerful heavy duty cleaning action. * Eliminates corrosive flux residues which could give...


 
Image of X400 Sludge Remover - Sentinel
 

X400 Sludge Remover - Sentinel

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 emission. * Restores circulation to part blocked radiators. * Can be used in all systems. * Prepares...


 
Image of X800 Jetflo Ultimate Cleaner - Sentinel
 

X800 Jetflo Ultimate Cleaner - Sentinel

Sentinel X800 Jetflo Ultimate Cleaner is a heavy duty cleaning formulation designed to remove corrosion deposits and scale from boiler heat exchangers radiators and pipework in domestic central heating systems. Powerful removal of all major foulants and...