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Water Treatment

Browse Plumbco's Water Treatment category for top-quality solutions to maintain and enhance your heating system. Featuring brands like Adey and Sentinel, our selection includes scale reducers, sludge and flux removers, and system filters to ensure optimal performance and longevity.

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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
Calcombi CalMag 15mm Compression Scale Reducer

Wyndam Calcombi CalMag 15mm Compression Scale Reducer

SI-CALMAG
Ensure optimal water flow and prevent scale buildup with the Calcombi CalMag 15mm Compression Scale Reducer. Designed to fit seamlessly into your plumbing system, this scale reducer effectively reduces limescale formation, extending the lifespan of appliances and improving water efficiency.
£14.69 incl tax
CalMag 22mm Compression Scale Reducer

Wyndam CalMag 22mm Compression Scale Reducer

SI-CALMAG-22
Combat limescale and enhance water efficiency with the CalMag 22mm Compression Scale Reducer. Ideal for residential and commercial plumbing systems, this reducer prolongs appliance lifespan by preventing scale buildup.
£18.49 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
CT1 Multisolve Cleaner & Degreaser

CT1 Multisolve Cleaner & Degreaser

683041
CT1 Multisolve Cleaner & Degreaser effectively removes grease, tar, adhesive, and more from surfaces without damaging them. Ideal for preparing surfaces before applying sealants or adhesives, ensuring optimal bonding and longevity.
£15.33 incl tax
Picture of Onyx Magnetic 22mm System Filter

Onyx Magnetic 22mm System Filter

ONYXFILT
£105.48 incl tax
Picture of Sentinel 22mm SESI Limescale Reducer
Viva 1 1/2" Magna Self-Sealing Waste Valve

Viva 1 1/2" Magna Self-Sealing Waste Valve

WTSTC40
The Viva 1 1/2" Magna Self-Sealing Waste Valve is engineered for efficient and leak-proof drainage. This valve features a self-sealing mechanism that ensures a secure fit and prevents leaks, providing reliable performance for sinks and basins. Its durable construction and easy installation make it a versatile choice for both residential and commercial plumbing applications.
£19.82 incl tax
Viva 1¼" Magna Self-Sealing Waste Valve

Viva 1¼" Magna Self-Sealing Waste Valve

WTSTC32
The Viva 1¼" Magna Self-Sealing Waste Valve is designed to provide a reliable, leak-proof solution for waste drainage. Featuring a self-sealing mechanism, this valve ensures secure operation and prevents leaks, making it ideal for sinks and basins. Its durable construction and ease of installation make it a versatile choice for various plumbing applications.
£19.82 incl tax
Picture of Worcester Greenstar System Filter 28mm

Worcester Greenstar System Filter 28mm

7733600237
£321.64 incl tax
Worcester Wireless EasyControl (White) RF Heating System Care Pack

Worcester Wireless EasyControl (White) RF Heating System Care Pack

7733600433
The Worcester Bosch Wireless Greenstar Heating System Care Packs allow you to extend the life of the boiler with Worcester system filter to collect debris, the inhibitor to protect your system after install and a cleaner to use before installation to make sure your system is ready for your new boiler. This pack will also give your new Worcester boiler an extended guarantee. (Refer to manufacturer website for details)
This pack also comes with the Wireless EasyControl so you can control your boiler from your phone.
***Additional accessories are needed for system boilers. The Bosch EasyControl can also be fitted with our 8000 Life regular, 27Ri and 30Ri with additional accessories.***
£346.42 incl tax
Wyndam Branded Calmag Chemical Cleanser - 500ml

Wyndam Branded Calmag Chemical Cleanser - 500ml

CALMAGCLEAN2
The Wyndam Branded Calmag Chemical Cleanser (500ml) is a powerful solution for cleaning both new and old heating systems. It effectively removes sludge, flux, and installation debris, improving system efficiency and extending the life of your heating system. Ideal for thorough system maintenance.
£4.13 incl tax
Wyndam Branded Calmag Chemical Sludge & Flux Remover - 500ml

Wyndam Branded Calmag Chemical Sludge & Flux Remover - 500ml

CALMAGSLUDGE2
The Wyndam Branded Calmag Chemical Sludge & Flux Remover – 500ml is a powerful cleaner for heating systems, effectively removing sludge, flux, and debris. Suitable for both new and older systems, this formula helps improve efficiency and prolongs the lifespan of your system.
£4.13 incl tax
Wyndam Branded Calmag Powerflush/Cleaner - 1ltr

Wyndam Branded Calmag Powerflush/Cleaner - 1ltr

CALMAGCLEAN
The Wyndam Branded Calmag Powerflush/Cleaner (1L) is a powerful cleaning solution designed to remove sludge, limescale, and debris from central heating systems. This 1-litre formula enhances system efficiency, improves circulation, and prolongs the lifespan of your heating system. Ideal for both domestic and commercial use.
£4.82 incl tax
Fernox Electro Scale Reducer 22mm Compression

Fernox Electro Scale Reducer 22mm Compression

BF - 62552
The Fernox Electro Scale Reducer 22mm Compression is an effective solution for preventing limescale build-up in your plumbing system. Easy to install and maintenance-free, this reliable device uses electrostatic principles to keep your pipes and appliances running efficiently.
£177.81 incl tax
Salt Tablets 25Kg Bag

Salt Tablets 25Kg Bag

SALT25KG
Keep your water softener running efficiently with Plumbco's high-quality salt tablets. Our 25kg bag ensures long-lasting performance, reducing scale build-up and extending appliance lifespan.
*Please note this item is only available for collection, not shipping.
£18.00 incl tax
Worcester Wireless EasyControl (Black) RF Heating System Care Pack

Worcester Wireless EasyControl (Black) RF Heating System Care Pack

7733600443
The Worcester Greenstar Heating System Care Packs allow you to extend the life of the boiler with Worcester system filter to collect debris, the inhibitor to protect your system after install and a cleaner to use before installation to make sure your system is ready for your new boiler. This pack will also give your new Worcester boiler an extended guarantee. (Refer to manufacturer website for details)
This pack also comes with the Wireless EasyControl so you can control your boiler from your phone.
***Additional accessories are needed for system boilers. The Bosch EasyControl can also be fitted with our 8000 Life regular, 27Ri and 30Ri with additional accessories.***
£326.82 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
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