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Chemicals

Discover Plumbco’s Chemicals category for essential solutions to maintain and enhance your heating system. Our selection includes corrosion inhibitors, scale reducers, and system cleaners from top brands, designed to optimise performance and prolong the life of your boiler and pipes.

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Fernox F1 Central Heating Protector 500ml

Fernox F1 Central Heating Protector 500ml

56599
The Fernox F1 Central Heating Protector 500ml is a premium inhibitor designed to prevent corrosion and limescale build-up in central heating systems. This easy-to-use formula ensures long-term system efficiency and protection, extending the lifespan of your heating components.
£22.33 incl tax
Fernox F3 Central Heating Cleaner

Fernox F3 Central Heating Cleaner

56600
The Fernox F3 Central Heating Cleaner is a powerful and versatile cleaner designed to remove sludge, scale, and debris from central heating systems. This effective solution restores heating efficiency and prepares systems for the addition of a protector, ensuring optimal performance and longevity.
£22.76 incl tax
Fernox Leak Sealer 500ml F4

Fernox Leak Sealer 500ml F4

56603
The Fernox Leak Sealer 500ml F4 is an effective internal leak sealer designed to permanently repair small leaks and weeps in central heating systems. Easy to apply, this reliable solution minimises system pressure loss and helps maintain optimal system performance.
£22.21 incl tax
Picture of Magnacleanse MC1 Protector 500ml

Magnacleanse MC1 Protector 500ml

MC1P
Formulated to prevent wear and tear and the resulting debris, MC1+ stops magnetite and other deposits forming. As it does this, it protects the central heating, keeping the boiler working efficiently and helping to ensure the system lasts for longer.
£13.93 incl tax
Picture of Magnacleanse MC3 Cleanser 500ml

Magnacleanse MC3 Cleanser 500ml

MC3C
Magnacleanse MC3 Cleanser 500ml
£13.79 incl tax
Sentinel X100 1Ltr Radiator Rust Inhibitor

Sentinel X100 1Ltr

X100
Sentinel X100 is a central heating additive to help protect your heating system against scale and corrosion. The X100 is for use with indirect heating systems and this chemical is designed to give your heating system the protection it needs to extend the life of the radiators and also you boiler.
£17.41 incl tax
Sentinel X200 Noise Reducer 1Ltr

Sentinel X200 Noise Reducer 1Ltr

189202
The Sentinel X200 is designed to reduce the the layer of deposit that can sit in a heat exchanger that causes a noisy boiler. The great thing also about using the X200 is not only will it help stop the noise but with it cleaning the heat exchanger this can then help the system run more efficiently.
£16.38 incl tax
Sentinel X300 Cleaner New Systems 1Ltr

Sentinel X300 Cleaner New Systems 1Ltr

189205
Sentinel X300 is a formula that is designed for when that new heating system has just been installed, X300 is added to clean out all the debris and grease from the installation. Ideally once this has been done then the inhibitor is added to then protect the system and prolong the life of the boiler and radiators.
£26.86 incl tax
Sentinel X400 Cleaner 1Ltr

Sentinel X400 Cleaner 1Ltr

189204
The Sentinel X400 High Performance Cleaner that is a powerful formula to to clean older systems. The X400 is a non-acidic cleaner that will help to clean sludge and debris to get the central heating to work better and more efficiently. Also when you feel cold spots on radiators the X400 helps to eliminate these as well.
£16.31 incl tax
X800 FAST ACTING CLEANER

Sentinel X800 Jetflo

X800
The Sentinel X800 is a rapid system cleaner that removes deposits and scale in 1 hour from old heating systems.
£21.17 incl tax
Wyndam Branded Calmag Chemical Corrosion Inhibitor - 1 Ltr

Wyndam Branded Calmag Chemical Corrosion Inhibitor - 1 Ltr

CALMAGINH
Keep your plumbing systems in top condition with the Wyndam Branded Calmag Chemical Corrosion Inhibitor. This 1-liter solution (WYN-INH-1000) effectively prevents corrosion, scale, and rust in heating and cooling systems, ensuring long-lasting efficiency and performance. Easy to use and highly effective, it’s the ideal choice for maintaining your plumbing infrastructure.
£5.42 incl tax
Wyndam Branded Calmag Chemical Powerflush Cleaner & Descaler (RED)- 1ltr

Wyndam Branded Calmag Chemical Powerflush Cleaner & Descaler (RED)- 1ltr

CALMAGDESC
Revitalise your central heating system with CalMag Fortis Chemical Plumbco Powerflush Descaler Red. This 1L descaling solution is specifically designed to remove limescale, rust, and other deposits from your heating system. It effectively cleans and restores system efficiency, improving heat transfer and preventing further corrosion and blockages. Suitable for all types of systems, including open vented, sealed, and combination boilers, CalMag Fortis Chemical Plumbco Powerflush Descaler Red is easy to use and provides exceptional results. Keep your heating system running smoothly and efficiently with this powerful descaler. Shop now at Plumbco Online and enjoy reliable heating performance.
£5.62 incl tax
Wyndam Branded Calmag Chemical Sludge & Flux Remover - 1ltr

Wyndam Branded Calmag Chemical Sludge & Flux Remover - 1ltr

CALMAGSLUDGE
The Wyndam Branded Calmag Chemical Sludge & Flux Remover – 1ltr is designed to clean and protect your heating system by eliminating sludge, flux, and other debris. Ideal for new and old systems, this powerful formula ensures optimal performance and prevents blockages, extending the lifespan of your system.
£4.34 incl tax
BiWorld Smart Mag Compact Filter Chemical Pack

BiWorld Smart Mag Compact Filter Chemical Pack

EV-22MAGPKCOMP
The BiWorld Smart Mag Compact Filter Chemical Pack is a complete solution for protecting your central heating system from sludge, scale and corrosion. The filter uses powerful magnets to trap ferrous debris, such as magnetite, which can cause blockages and reduce the efficiency of your system. The chemical pack contains two products: B3 Cleanser, which removes existing sludge and scale, and B1 Protector, which prevents further build-up.

The filter is easy to install and maintain. It can be fitted on either the flow or return pipework and has a built-in isolation valve for easy servicing. The chemical pack is also easy to use, simply add the required amount to your system and circulate for the recommended time period.
£77.99 incl tax
Wyndam Branded Build Cert Calmag Chemical Inhibitor - 1ltr

Wyndam Branded Build Cert Calmag Chemical Inhibitor - 1ltr

CALMAGBCINHIB
The Wyndam Branded Build Cert Calmag Chemical Inhibitor (1L) WYN-BC-1000 is a premium solution designed to protect your heating system from scale and corrosion. Formulated to meet BuildCert standards, it ensures optimal performance and longevity of your boiler and radiators. Easy to use and highly effective, this inhibitor is a must-have for maintaining efficient heating systems.
£6.87 incl tax
Wyndam Branded Build Cert Calmag Chemical Inhibitor - 500ml

Wyndam Branded Build Cert Calmag Chemical Inhibitor - 500ml

CALMAGBCINHIB2
The Wyndam Branded Build Cert Calmag Chemical Inhibitor (500ml) WYN-BC-500 is a premium solution designed to protect your heating system from scale and corrosion. Formulated to meet BuildCert standards, it ensures optimal performance and longevity of your boiler and radiators. Easy to use and highly effective, this inhibitor is a must-have for maintaining efficient heating systems.
£5.72 incl tax
Wyndam Branded Calmag Chemical Corrosion Inhibitor - 500ml

Wyndam Branded Calmag Chemical Corrosion Inhibitor - 500ml

CALMAGINH2
The Wyndam Branded Calmag Chemical Corrosion Inhibitor (500ml) - WYN-INH-500 is a premium solution designed to protect your heating system from corrosion and limescale. Ideal for domestic and commercial use, this inhibitor ensures long-lasting performance and efficiency.
£4.23 incl tax
Fernox F7 Biocide

Fernox F7 Biocide

BF - 62393
The Fernox F7 Biocide is a powerful treatment designed to eliminate and prevent bacterial and fungal growth in central heating systems. This easy-to-use biocide ensures a clean and efficient system, enhancing performance and extending the lifespan of your heating components.
£95.63 incl tax
Wyndam Branded 22mm Electolytic Water Conditioner

Wyndam Branded 22mm Electolytic Water Conditioner

WYN-ELEC-22
The Wyndam Branded 22mm Electrolytic Water Conditioner is designed to reduce limescale build-up in domestic water systems, protecting plumbing and appliances. Ideal for 22mm pipework, it prevents scale formation by altering the properties of hard water minerals, ensuring longer-lasting efficiency for your water system.
£18.49 incl tax
Wyndam Branded Calmag Chemical Noise Silencer - 500ml

Wyndam Branded Calmag Chemical Noise Silencer - 500ml

CALMAGNOISE2
The Wyndam Branded Calmag Chemical Noise Silencer (500ml) is specially formulated to reduce noise in central heating systems. This powerful additive helps to eliminate air bubbles and minimize water turbulence, ensuring a quieter and more efficient operation. Easy to use, this 500ml bottle is perfect for both new and existing systems, enhancing comfort in your home while prolonging the life of your heating equipment.
£4.23 incl tax
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