Fernox

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  1. £16.21 £13.51

    Powerflow Flux Large 350g

    Ref: PLJO004

    • Well established safe product 
    • Self cleaning 
    • Effective soldering flux 
  2. £10.39 £8.66

    Fernox Protector F1 265mm

    Ref: HCHE486

    • Stops corrosion and scale build up
    • Suitable for mixed metal heating systems
    • Optimum sytem pH control with high performance pH buffering
  3. £9.73 £8.11

    Powerflow Flux Medium 100g

    Ref: PLJO005

    • Well established safe product 
    • Self cleaning 
    • Effective soldering flux 
  4. £18.06 £15.05

    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 
  5. £25.08 £20.90

    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
  6. £6.53 £5.44

    Fernox LS-X Ext Leaksealer 50ml - 61016

    Ref: HCHE403

    • Size: 50ml
    • Ideal for use on compression joints and screwed fittings
    • Never sets rock hard, joints can easily be undone
  7. £63.42 £52.85

    Fernox Alphi 11 Antifreeze Protector 5L

    Ref: HCHE013

    • Protects against corrosion & limescale
    • Combined antifreeze & protector
    • Maintains efficiency so extending system life
  8. £25.73 £21.44

    Fernox F4 Express Leak Sealer Aerosol 400ml - 62422

    Ref: HCHE434

    • Quick & convenient – doses in 30 seconds
    • Simple to use with no mess
    • Added via a radiator adapter or filling loop supplied
  9. £10.38 £8.65

    Fernox Cleaner F3 265mm

    Ref: HCHE487

    • Suitable for pre-commissioning new systems
    • Irradicates sludge, limescale and installation debris
    • Suitable for use on new and existing systems
  10. £20.08 £16.73

    Fernox F3 CH Cleaner 500ml

    Ref: HCHE402

    • Compatible with all metals and materials commonly used in heating systems 
    • Easy to use, system can be left running normally during cleaning 
    • Suitable for use with all known powerflushing machines 
  11. £59.33 £49.44

    Fernox TF1 Sigma UB Filter 22mm - 62631

    Ref: HCHE412

    • Under boiler system filter for restricted areas
    • Designed to be installed horizontally
    • Powerful neodymium magnet can easily be removed
  12. £114.00 £95.00

    Fernox TF1 Total Filter 22mm - 59256

    Ref: HCHE410

    • Does not block or restrict flow 
    • All fittings and valves are included 
    • Easy to maintain and clean 
  13. £46.37 £38.64

    Fernox DS40 Central Heating Descaler and Cleaner 2kg - 62475

    Ref: HCHE435

    • Descales and cleans domestic central heating systems
    • Quickly removes limescale, black sludge and magnetite
    • Improves system performance and helps reduce energy bills
  14. £20.92 £17.43

    Fernox F4 CH Leak Sealer 500ml

    Ref: HCHE401

    • Ideal for reducing pressure loss from sealed systems 
    • Seals most weeps and small inaccessible leaks 
    • Saves time and money on draining down and repairing 
  15. £25.73 £21.44

    Fernox F3 Cleaner Express 400ml - 62420

    Ref: HCHE432

    • Quick, convenient and simple to use - doses in 30 seconds
    • Added via a radiator adapter or filling loop supplied
    • 100 percent recyclable can
  16. £26.74 £22.28

    Fernox DS3 Limescale Remover 2kg

    Ref: HCHE417

    • Restores efficiency to all types of water heater
    • Powerful acid limescale remover, dissolves up to 50% of its own weight of limescale
    • Corrosion inhibited
  17. £24.97 £20.81

    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. £104.51 £87.09

    Fernox TF1 Sigma Filter with Valves 22mm

    Ref: HCHE416

    • Pressure tested, sealed unit
    • High capacity & compact design
    • Ideal for use in restricted spaces
  19. £45.46 £37.88

    Fernox LP Sterox 1L - 56609

    Ref: HCHE425

    • 1 Litre
    • Effective against legionella
    • Effective against pseudomonas
  20. £117.78 £98.15

    Fernox TF1 Omega Filter

    Ref: HCHE414

    • 22mm
    • 25-year warranty
    • High capacity & compact design
  21. £21.49 £17.91

    Fernox Water Quality Test Kit - 62399

    Ref: HCHE429

    • Benchmark the system condition at the time you leave site
    • Ideal for social housing work
    • First, download the Water Quality Test mobile app
  22. £180.00 £150.00

    Fernox Alphi 11 Antifreeze Protector 25L - 23980

    Ref: HCHE481

    Local Delivery Only
    • Protects against corrosion & limescale
    • Combined antifreeze & protector
    • Prevents limescale build-up
  23. £125.22 £104.35

    Fernox TF1 Compact Filter 22mm

    Ref: HCHE409

    • A high performance in-line system filter
    • Ideal for use in restricted spaces and access areas
    • Easy to fit
  24. £33.10 £27.58

    Fernox F7 Biocide 200ml - 62393

    Ref: HCHE408

    • Prevents the reoccurrence of jelly-like deposits in the expansion cisterns
    • Fast, effective action
    • Simple application
  25. £21.32 £17.77

    Fernox Power Cleaner F8 (Replaces F5) 500ml - 62486

    Ref: HCHE010

    • Citric acid-based cleaner for use in heavily contaminated systems in accordance with BS 7593:2019
    • Removes sludge, limescale and other installation and corrosion debris
    • Compatible with all metals and materials commonly used in heating systems, including aluminium
  26. £18.71 £15.59

    Fernox F2 Boiler Noise Reducer Silencer Express 265ml

    Ref: HCHE405

    • Quick & convenient – doses in 30 seconds
    • Simple to use with no mess
    • Radiator adapter or filling loop supplied
  27. £135.00 £112.50

    Fernox TF1 Filter 28mm

    Ref: HCHE411

    • Hydrocyclonic and magnetic in-line filter 
    • Unique action, removes magnetic and non-magnetic contaminants 
    • Fits vertical and horizontal pipe work 
  28. £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
  29. £87.46 £72.88

    Fernox TF1 Sigma Filter with Slip Socket Connections 22mm

    Ref: HCHE415

    • Pressure tested, sealed unit
    • High capacity & compact design
    • Ideal for use in restricted spaces
  30. £119.02 £99.18

    Fernox TF1 Compact Installers Pack 22mm

    Ref: HCHE413

    • Compact - ideal for tight spaces
    • No need to drain system
    • Dose in 30s with Fernox Express

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