Central Heating Treatment

Central Heating Treatment

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  1. £13.20 £11.00

    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. £15.00 £12.50

    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 
  3. £11.82 £9.85

    Sentinel Internal Leak Sealer 1L

    Ref: HCHE038

    • Ideal for sealing small leaks or weeping joints 
    • For use on all indirect central heating systems 
    • Non-toxic & non-irritant 
  4. £17.40 £14.50

    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. £99.00 £82.50

    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
  6. £14.80 £12.33

    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 
  7. £24.60 £20.50

    Sentinel Leak Sealer Rapid-Dose 300ml

    Ref: HCHE039

    • Leave-in additive for small leaks or weeping joints
    • Can be used on all types of indirect central heating systems
    • Will not cause blockages
  8. £23.40 £19.50

    Sentinel X100 Inhibitor Rapid-Dose 300ml

    Ref: HCHE022

    • Protects central heating systems against corrosion and limescale
    • Heavy-duty inhibitor
    • TripleTech anti-corrosion technology
  9. £78.00 £65.00

    Sentinel X500 Anti Freeze 5L

    Ref: HCHE042

    • Prevents system water from freezing 
    • Enhanced limescale and corrosion protection 
    • Protects all system metals against corrosion 
  10. £72.00 £60.00

    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
  11. £16.52 £13.77

    Sentinel X200 Noise Reducer 1L

    Ref: HCHE034

    • Effectively reduces boiler noise 
    • Restores boiler efficiency 
    • Easy to handle 
  12. £55.73 £46.44

    Sentinel X700 Biocide Protector for Underfloor Central Heating Systems 1L - X700-12X1L-GB

    Ref: HCHE024

    • Protects underfloor central heating systems against bacterial and fungal contamination
    • Long-term system protection
    • Easy to use
  13. £32.50 £27.08

    Sentinel InstaCheck Test 1 Water Quality Refill 50 Strips

    Ref: HCHE043

    • Sentinel InstaCheck Water Quality refill strips
    • Tests water quality in heating systems in accordance with BS7593
    • Checks for circulating debris, pH, and copper levels
  14. £21.17 £17.64

    Sentinel X400 High Performance Cleaner Rapid-Dose 300ml

    Ref: HCHE027

    • Non-acid treatment restoring circulation to radiators and pipework 
    • Eliminates radiator cold spots and restores proper heat distribution 
    • Rapid-Dose for even faster system cleaning
  15. £99.00 £82.50

    Sentinel InstaCheck Test 1 and 2 Refill Bundle 50 Strips Each

    Ref: HCHE036

    • Sentinel InstaCheck Water Quality and Inhibitor refill strips
    • Tests water quality and inhibitor levels in heating systems in accordance with BS7593
    • Checks for circulating debris, pH, copper and inhibitor levels
  16. £135.00 £112.50

    Sentinel InstaCheck Engineers Test Kit

    Ref: HCHE035

    • Water testing kit to be used with smartphone app
    • Tests water quality and inhibitor levels in heating systems in accordance with BS7593
    • Checks for circulating debris, pH, copper and inhibitor levels

16 Products

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