Inhibitors & Protectors

Inhibitors & Protectors

26 Products

per page
View as Grid List
Set Descending Direction
  1. £6.67 £5.56

    Activ8 C-100 Corrosion Inhibitor 1L

    Ref: HCHE421

    • Features a triple blend corrosion inhibitor
    • Suitable for all metal types and heating systems 
    • One litre product 
  2. £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 
  3. £48.00 £40.00

    Salus Mag Defender with Free 500ml Inhibitor

    Ref: HCHE007

    • No running costs 
    • 22mm 
    • 5 Year Warranty 
  4. £11.96 £9.97

    Magnaclean MC1 Central Heating System Protector

    Ref: HCHE008

    • Protects against corrosion and scale 
    • Maintains efficiency of heating system 
    • Treats 100 litres or 10 radiators 
  5. £17.96 £14.97

    Fernox F1 Central Heating Protector 500ml

    Ref: HCHE400

    • Stops frequent venting of radiators 
    • Prevents sticking pumps & boiler noise 
    • Reduces maintenance costs & saves on fuel bills 
  6. £20.12 £16.77

    Fernox F1 Express CH Protector (Aerosol) 400ml - 62418

    Ref: HCHE431

    • Quick & convenient – doses in 30 seconds
    • Simple to use with no mess
    • Add via a radiator adapter or filling loop supplied
  7. £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 
  8. £209.59 £174.66

    Worcester Greenstar Comfort + II RF Heating System Care Pack (Suitable for Greenstar 8000) - 7733600423

    Ref: HWOR939

    • Greenstar Comfort + II RF Wireless Programmer & Key
    • Greenstar Mini System Filter
    • Worcester Bosch WB1 Inhibitor 500ml Bottle
  9. £27.79 £23.16

    Fernox F7 Biocide 200ml - 62393

    Ref: HCHE408

    • Prevents the reoccurrence of jelly-like deposits in the expansion cisterns
    • Fast, effective action
    • Simple application
  10. £221.41 £184.51

    Worcester Greenstar Comfort II RF Heating System Care Pack (Suitable for Greenstar CDi, Si Compact & i) - 7733601214

    Ref: HWOR940

    • Greenstar Comfort II RF Wireless Programmer & Receiver
    • Greenstar Mini System Filter
    • Worcester Keyless Filling Link
  11. £24.24 £20.20

    Magnaclean MC1+ Rapide Central Heating Protector 500ml

    Ref: HCHE165

    • Prevents the generation of black sludge 
    • Treats 125 litres in 20 seconds 
    • Reduces component failure and maintenance call-out costs 
  12. £63.42 £52.85

    Fernox Alphi 11 Antifreeze 5L

    Ref: HCHE013

    • Protects against corrosion & limescale
    • Combined antifreeze & protector
    • Maintains efficiency so extending system life
  13. £18.70 £15.58

    Magnaclean MC1+ Central Heating Protector 500ml

    Ref: HCHE161

    • Protects against corrosion and scale 
    • Increased strength high performance inhibitor 
    • Maintains heating efficiency 
  14. £54.49 £45.41

    Magnaclean MCZero Anti Freeze Liquid 5L

    Ref: HCHE170

    • Prevents freezing
    • Prevents corrosion and scale formation
    • Reduces component failure and maintenance call-outs
  15. £269.99 £224.99

    Worcester EasyControl RF Heating System Care Pack White (Suitable for Greenstar 8000) - 7733600433

    Ref: HWOR937

    • Bosch EasyControl (White) & RF Key
    • EasyControl Table Stand
    • Greenstar Mini System Filter
  16. £64.07 £53.39

    Fernox Heat Pump HP-5 25L - 58996

    Ref: HCHE484

    Local Delivery Only
    • Ready-to-use heat transfer fluid suitable for Air & Ground Source Heat Pumps & underfloor heating
    • Frost protection to -5oC
    • Protects against corrosion, limescale & bacterial contamination
  17. £20.03 £16.69

    Fernox Filter Fluid+ Protector Express 400ml

    Ref: HCHE499

    • Quick & convenient – doses in 30 seconds
    • Simple to use with no mess
    • Add via the radiator, via a Fernox TF1 Filter or filling loop with adapters supplied
  18. £269.99 £224.99

    Worcester EasyControl RF Heating System Care Pack Black (Suitable for Greenstar 8000) - 7733600443

    Ref: HWOR938

    • Bosch EasyControl (Black) & RF Key
    • EasyControl Table Stand
    • Greenstar Mini System Filter
    Out of Stock
    -->
  19. £182.42 £152.02

    Fernox Solar S1 20L - 57674

    Ref: HCHE485

    Local Delivery Only
    • Inhibited heat transfer fluid
    • For all solar thermal applications
    • Frost protection to -28°C
  20. £282.42 £235.35

    Fernox Heat Pump HP-15c 25L - 59003

    Ref: HCHE483

    Local Delivery Only
    • Concentrated heat transfer fluid suitable for use in Air & Ground Source Heat Pumps
    • Frost protection from -14ºC to -34ºC
    • Protects against corrosion, limescale & bacterial contamination
  21. £249.83 £208.19

    Fernox FC1 Inhibitor 20L - 62223

    Ref: HCHE482

    Local Delivery Only
    • Central Heating Inhibitor for mixed metal commercial & HVAC heating & cooling systems
    • Inhibits corrosion in steel, cast iron, copper, brass & aluminium
    • Prevents limescale build-up
    Out of Stock
    -->
  22. £20.89 £17.41

    Adey MC7 Biocide Liquid 500ml

    Ref: HCHE156

    • Ensures efficient system operation
    • An effective system biocide and fungicide
    • Suitable for underfloor heating systems
  23. £426.40 £355.33

    Fernox Alphi 11 25L - 23980

    Ref: HCHE481

    Local Delivery Only
    • Protects against corrosion & limescale
    • Combined antifreeze & protector
    • Prevents limescale build-up
  24. Boilermag Industrial Filter XT

    Ref: HCHE221P

    • Easy to install & maintain
    • Maintains optimum heating performance
    • Range available from 2” to 12”
    Out of Stock
    -->
  25. £26.45 £22.04

    Fernox MB1 Inhibitor 4L

    Ref: HCHE001

    • Central Heating Protector for mixed metal domestic central heating systems
    • Protects against corrosion & limescale
    • Stops frequent venting of radiators
    Out of Stock
    -->
  26. £86.14 £71.78

    Fernox Solar Protector S1 25L - 57673

    Ref: HCHE480

    Local Delivery Only
    • An inhibited heat transfer fluid for all solar thermal applications
    • Frost protection to -28oC
    • Volatile corrosion inhibitor for protection in gas & liquid phases

26 Products

per page
View as Grid List
Set Descending Direction