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Central Heating Treatments

(33 products)

A Central Heating System is a vital cog in your home. Regularly using central heating treatments to boost the effectiveness of your central heating system, protecting it from rust and scale, will prolong its life and save money in the long term. We have a wide range of treatments designed to maintain, clean and protect your central heating system.

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Sentinel X100 Central Heating Scale Inhibitor 1Ltr (79683)

Great Value Product
Product rating
4.8 out of 5 stars
(119)
Sentinel X100 Central Heating Scale Inhibitor 1Ltr
Was £13.49 Save £3.50 (25%)

£9.99

INC VAT

Fernox F1 Central Heating Protector 500ml (77218)

Product rating
4.8 out of 5 stars
(26)
Fernox F1 Central Heating Protector 500ml
Was £18.99 Save £4.00 (21%)

£14.99

INC VAT

Sentinel X800 Ultimate Cleaner 1Ltr (84921)

Product rating
4.8 out of 5 stars
(33)
Sentinel X800 Ultimate Cleaner 1Ltr

£18.99

INC VAT

Sentinel X400 System Restorer 1Ltr (89458)

Product rating
4.7 out of 5 stars
(29)
Sentinel X400 System Restorer 1Ltr

£16.99

INC VAT

Flomasta Central Heating Inhibitor 500ml (8197R)

Product rating
5 out of 5 stars
(1)
Flomasta Central Heating Inhibitor 500ml

£6.99

INC VAT

Fernox MB-1 Protector 4Ltr (97287)

Product rating
4.6 out of 5 stars
(14)
Fernox MB-1 Protector 4Ltr
Was £29.99 Save £5.00 (16%)

£24.99

INC VAT
Fernox F1 Express Central Heating Inhibitor & Protector 265ml
  • 1 Year Guarantee

Bulk saving available

Was £25.99 Save £6.00 (23%)

£19.99

INC VAT

Fernox F4 Central Heating Leak Sealer 500ml (45902)

Product rating
4.4 out of 5 stars
(20)
Fernox F4 Central Heating Leak Sealer 500ml
Was £16.99 Save £2.00 (11%)

£14.99

INC VAT

Fernox F4 Express Leak Sealer 265ml (61837)

Product rating
4.8 out of 5 stars
(6)
Fernox F4 Express Leak Sealer 265ml
Was £25.99 Save £6.00 (23%)

£19.99

INC VAT

Sentinel Internal Leak Sealer 1Ltr (99730)

Product rating
4.8 out of 5 stars
(27)
Sentinel  Internal Leak Sealer 1Ltr

£13.99

INC VAT

Fernox F3 Central Heating Cleaner 500ml (51463)

Product rating
4.6 out of 5 stars
(9)
Fernox F3 Central Heating Cleaner 500ml
Was £17.99 Save £3.00 (16%)

£14.99

INC VAT

Fernox Alphi-11 5Ltr (59505)

Product rating
5 out of 5 stars
(2)
Fernox  Alphi-11 5Ltr
Was £32.99 Save £8.00 (24%)

£24.99

INC VAT

Sentinel Rapid Dose X100 Inhibitor 400ml (89066)

Product rating
4.4 out of 5 stars
(14)
Sentinel Rapid Dose X100 Inhibitor 400ml

£16.99

INC VAT

Flomasta Central Heating Treatments Promo Pack 1Ltr (1349J)

Product rating
4.5 out of 5 stars
(8)
Flomasta  Central Heating Treatments Promo Pack 1Ltr

£12.99

INC VAT

Flomasta Building Regulations Part L Compliance Kit (4184G)

Product rating
4 out of 5 stars
(2)
Flomasta Building Regulations Part L Compliance Kit
Was £109.99 Save £17.00 (15%)

£92.99

INC VAT

Sentinel X200 Boiler Descaler 1Ltr (43140)

Product rating
4.4 out of 5 stars
(12)
Sentinel X200 Boiler Descaler 1Ltr

£18.99

INC VAT
Flomasta 0623 Concentrated Central Heating Inhibited Antifreeze 5Ltr

£21.59

INC VAT

No Nonsense Central Heating Noise Reducer 500ml (82634)

Product rating
4 out of 5 stars
(25)
No Nonsense  Central Heating Noise Reducer 500ml

£7.99

INC VAT