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    Chemicals

    Plumbco-online offers premium chemicals for boiler servicing and effective water treatment in Wellingborough & Northampton. Explore our range, including Sentinel and Fernox products, for combating sludge, leak sealing, descaling, and ensuring an efficient central heating service for your needs.

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    Picture of Fernox F1 Central Heating Protector 500ml

    Fernox F1 Central Heating Protector 500ml

    56599
    Fernox F1 is the market leading Inhibitor to protect against rust and corrosion in heating systems.
    £22.33 incl tax
    Fernox F3 Central Heating Cleaner

    Fernox F3 Central Heating Cleaner

    56600
    Fernox F3 Central Heating Cleaner is a powerful, yet safe, product that removes sludge and debris from your boiler. This helps to improve your boiler's efficiency, extend its lifespan, and save you money on your energy bills.
    £22.76 incl tax
    Fernox Leak Sealer 500ml F4

    Fernox Leak Sealer 500ml F4

    56603
    Fernox Leak Sealer F4 is a fast-acting, long-lasting leak sealer that can stop leaks in your central heating system. It is safe to use on all types of boilers and pipes, and it will not damage your system.
    £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.
    £9.98 incl tax
    Wyndam Branded Calmag Chemical Powerflush Cleaner & Descaler (RED)- 1ltr

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

    CALMAGDESC
    Revitalize 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.
    £26.21 incl tax
    Wyndam Branded Calmag Chemical Sludge & Flux Remover - 1ltr

    Wyndam Branded Calmag Chemical Sludge & Flux Remover - 1ltr

    CALMAGSLUDGE
    Revitalize your heating system with CalMag Fortis Chemical Plumbco Sludge Flux Remover. This 1L solution is specially formulated to dissolve and eliminate sludge, flux, and other deposits that can accumulate in your central heating system. By removing these contaminants, it restores system efficiency, enhances heat transfer, and reduces the risk of breakdowns. Suitable for residential and commercial use, CalMag Fortis Chemical Plumbco Sludge Flux Remover is user-friendly and delivers powerful cleaning performance. Keep your heating system in optimal condition with this effective sludge flux remover. Shop now at Plumbco Online and ensure the longevity and efficiency of your heating system.
    £15.20 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.
    £12.02 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.
    £12.02 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.
    £9.98 incl tax