Sentinel

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  1. £12.96 £10.80

    Sentinel X100 Inhibitor 1L

    Ref: HCHE025

    • Provides protection for central heating systems against limescale and corrosion 
    • Suitable for all indirect heating systems 
    • Extends the life of your central heating system 
  2. £11.90 £9.92

    Sentinel Internal Leak Sealer

    Ref: HCHE038

    • Ideal for sealing small leaks or weeping joints 
    • For use on all indirect central heating systems 
    • Non-toxic & non-irritant 
  3. £14.50 £12.08

    Sentinel X800 Jetflo Fast Acting Cleaner 1L

    Ref: HCHE030

    • Quickly removes corrosion deposits and scale from older systems 
    • Developed especially for use with powerflushing machines 
    • Circulation can be restored in old, dirty heating systems 
  4. £16.20 £13.50

    Sentinel X400 High Performance Cleaner 1L

    Ref: HCHE028

    • Non-acid treatment restoring circulation to radiators and pipework 
    • Extremely efficient formula for removing sludge 
    • Eliminates radiator cold spots and restores proper heat distribution 
  5. £82.54 £68.78

    Sentinel X500 Anti Freeze 5L

    Ref: HCHE042

    • Prevents system water from freezing 
    • Enhanced limescale and corrosion protection 
    • Protects all system metals against corrosion 
  6. £82.80 £69.00

    Sentinel Eliminator Vortex 300 Protection Pack (Water Treatment Filter and X100 Inhibitor) 22mm

    Ref: HCHE033

    • Protects system against all types of debris
    • Non-blocking design
    • Pack contains Sentinel Eliminator Vortex 300 filter and X100 Inhibitor
  7. £14.40 £12.00

    Sentinel X200 Noise Reducer 1L

    Ref: HCHE034

    • Effectively reduces boiler noise 
    • Restores boiler efficiency 
    • Easy to handle 
  8. £15.00 £12.50

    Sentinel X300 Cleanser 1L

    Ref: HCHE031

    • Removes installation debris and grease 
    • Prepares the system for the addition of an inhibitor 
    • Protects system components and prolongs effective life 
  9. £89.65 £74.71

    Sentinel Eliminator Vortex 250 Protection Pack (Water Treatment Filter and X100 Inhibitor) 22mm

    Ref: HCHE032

    • Protects system against all types of debris
    • Ultra-compact size
    • Pack contains Sentinel Eliminator Vortex 250 filter and X100 Inhibitor

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