The central heating system filters and chemicals we supply are the best available. With systems, such as Magnaclean and Worcester you can easily keep you central heating system clean and running at its full capacity for many years to come. Each filter comes with easy to follow instructions for use and all the pieces you will need to perform the full task and the chemical packs are available for the systems to be reused.
The central heating system filters and chemicals we supply are the best available. With systems,...
Filters & Chemicals
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£12.00 £10.00Fernox F1 Central Heating Protector 500mlRef: HCHE400
- Stops frequent venting of radiators
- Prevents sticking pumps & boiler noise
- Reduces maintenance costs & saves on fuel bills
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£26.22 £21.85Fernox F7 Biocide 200ml - 62393Ref: HCHE408
- Prevents the reoccurrence of jelly-like deposits in the expansion cisterns
- Fast, effective action
- Simple application
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£60.00 £50.00Boilermag BM22 Domestic Filter 22mmRef: HCHE201
- Install/Clean in minutes, protects for years
- Dual flow technology – filters twice on one pass
- Guaranteed no block
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£102.00 £85.00Magnaclean Professional 2 Chemical Pack (Filter, MC1+ & MC3+)Ref: HCHE016
- Size: 22mm
- Market leading Professional 2 Filter & Chemical Pack
- Complete with MC1+ and MC3+ chemicals
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£85.67 £71.39Grant Vortex Mag-One Magnetic Filter - VM01Ref: HGRA498
- Filters magnetite & non-ferrous debris
- Easy to install, drain, clean and fill
- Unblockable
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£23.10 £19.25Cistermiser Combiphos Refill 800gRef: HCHE046
- Sufficient to refill a whole Combimate unit
- O-ring seal included
- Keeps away fluid from heating appliances
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£17.94 £14.95Fernox Limescale Preventer 450g - 61015Ref: HCHE424
- 450g
- Prevents build-up of limescale
- Extends the life of household appliances
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£21.12 £17.60Fernox F4 Express Leak Sealer (Aerosol) 400ml - 62422Ref: HCHE434
- Quick & convenient – doses in 30 seconds
- Simple to use with no mess
- Added via a radiator adapter or filling loop supplied
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£123.60 £103.00Worcester Greenstar System Filter 22mmRef: HWOR955
- Combats damaging effects of system debris
- Can help to reduce system running costs
- Increase efficiency of your heating system
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£16.74 £13.95Fernox Power Cleaner F8 500ml (Replaces F5) - 62486Ref: 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
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£10.20 £8.50CalChem 1LRef: PKIT290
- Unique ‘leave in system’ formula.
- Restores central heating system efficiency.
- Helps flocculation of silt.
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£27.60 £23.00Fernox Alphi 11 Antifreeze 5LRef: HCHE013
- Protects against corrosion & limescale
- Combined antifreeze & protector
- Maintains efficiency so extending system life
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£12.96 £10.80Sentinel X100 Inhibitor 1LRef: 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
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£12.18 £10.15Boilermag Standard Flushing Attachment - BMFA/1Ref: HCHE293
- Boilermag Standard Flushing Attachment
- BMFA/1
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£10.80 £9.00Sentinel Internal Leak SealerRef: HCHE038
- Ideal for sealing small leaks or weeping joints
- For use on all indirect central heating systems
- Non-toxic & non-irritant
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£15.61 £13.01Magnaclean MC5 Rapidflush System Cleaner 500mlRef: HCHE155
- Advanced strength formula
- Recommended for MagnaCleanse flushing and power-flushing
- Restores system effici
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£18.62 £15.52Fernox F1 Express CH Protector (Aerosol) 400ml - 62418Ref: HCHE431
- Quick & convenient – doses in 30 seconds
- Simple to use with no mess
- Add via a radiator adapter or filling loop supplied
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£15.76 £13.13Fernox F3 CH Cleaner 500mlRef: 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
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£382.80 £319.00Adey Complete Magnacleanse SolutionRef: HCHE075
- Fast - 2 hours to flush system
- Optimises & protects systems
- Improve efficiency & performance
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£36.00 £30.00Fernox LP Sterox 1 Litre - 56609Ref: HCHE425
- 1 Litre
- Effective against legionella
- Effective against pseudomonas
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£6.00 £5.00Activ8 C-100 Corrosion Inhibitor 1LRef: HCHE421
- Features a triple blend corrosion inhibitor
- Suitable for all metal types and heating systems
- One litre product
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£6.00 £5.00Boilermag Inhibitor - BM1Ref: HCHE240
- Outstanding, long lasting protection
- Maintains heating efficiency
- Compatible with all leading boiler types (including aluminium heat exchangers)
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£598.80 £499.00Boilermag Commercial Filter XLRef: HCHE211
- Easy to install & clean
- Fits standard 1½” connections
- Dual flow technology – filters twice on one pass
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£56.40 £47.00Magnaclean Micro FilterRef: HCHE021
Effective and compact protection for central heating systems--> -
£112.80 £94.00Worcester Greenstar Mini System Filter 22mm 7733600266Ref: HWOR959
- Longer boiler lifespan
- Can help to reduce system running costs
- Increase the comfort and efficiency of your heating system
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£24.74 £20.62Adey MC10+ Rapide Biocide 300mlRef: HCHE169
- Designed for use with underfloor heating
- More effective than a single biocide
- Quick to dose
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£29.40 £24.50 -
£125.99 £104.99Cistermiser 15mm Combimate complete with Combiphos Starter PackRef: HCHE045
- Product protects boilers and heating appliances from corrosion and scale formation
- Reduces energy costs
- Easy to install and maintain
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£48.00 £40.00 -
£97.68 £81.40Magnaclean Micro 2 Chemical Pack (Filter, MC1+ & MC3+)Ref: HCHE020
- Market leading Micro Filter & Chemical Pack
- Complete with MC1+ and MC3+ chemicals
- Cleans and protects central heating systems
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