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Heating & Hot Water
Explore Plumbco's Heating & Hot Water category for a comprehensive range of solutions. From top-quality boilers and cylinders to controls, valves, and water treatment products, we have everything you need for efficient and reliable home heating and hot water systems. Discover our selection of flues, accessories, and vessels designed to meet your specific needs.
252457 - Vaillant Turbomax Diverter Valve
252457
Genuine Vaillant 252457 Diverter Valve for selected Vaillant combi boilers. This replacement diverter valve is compatible with TURBOmax Plus, TURBOmax Pro, aquaPLUS, ecoMAX and ecoTEC VUW models, providing reliable switching between central heating and domestic hot water.
£160.00 incl tax
Trent Square Ladder Radiator (500x1200mm) - Black
PLU0108551
Create a stylish, contemporary bathroom with the Trent Square Ladder Radiator in Black (500 x 1200mm). Featuring a sleek matt black finish and modern square bar design, this heated towel radiator delivers reliable warmth while keeping towels dry and organised. Ideal for bathrooms, shower rooms and en-suites.
£192.86 incl tax
Trent Square Ladder Radiator (500x1500mm) - Black
PLU0108552
Add a bold, contemporary finish to your bathroom with the Trent Square Ladder Radiator in Black (500 x 1500mm). Featuring a sleek matt black finish and modern square bar design, this tall heated towel radiator provides excellent warmth while keeping towels dry and organised. Perfect for modern bathrooms, en-suites and shower rooms.
£225.00 incl tax
Vaillant 308650 ecoTec Spacer Frame
308650
Genuine Vaillant 308650 ecoTEC Spacer Frame, designed to create additional space behind the boiler for rear pipework. The frame increases the distance between the boiler and wall by approximately 65mm, helping provide a neater installation and greater flexibility for pipe routing. Suitable for selected Vaillant ecoTEC boilers.
£77.82 incl tax
Gloworm Heating Clock (Replaces 801937)
2000801937
Genuine Glow-Worm Heating Cock Angled 2000801937 replacement isolation valve for compatible C-CI, SXI, Ultrapower, Xtramax, SI, CXI and Eden boilers. Supplied with washers for installation and reliable heating system control.
£72.50 incl tax
Grafton Straight 30mm Ladder Radiator (500x800x30mm) - Brushed Brass
PLU0108790
Add a stylish finishing touch to your bathroom with the Grafton Straight 30mm Ladder Radiator in brushed brass. This modern towel radiator combines practical towel warming with a sleek designer look, making it ideal for contemporary bathrooms and smaller spaces.
£157.87 incl tax
Vaillant Pressure Sensor
712087
Genuine Vaillant 712087 Pressure Sensor, designed to monitor system pressure in compatible Vaillant boilers. Suitable for a wide range of ecoMAX, THERMOcompact and TURBOmax models, providing a straightforward replacement for a faulty boiler pressure sensor.
£25.33 incl tax
Baxi Duo-Tec 2 Std Horiz Flue BLK 720598701
720598701
Baxi standard telescopic flue in black (Stock Code: 720598701), compatible with Baxi, Main and Potterton boilers. Designed for flexible horizontal flue installations, this adjustable flue kit ensures efficient exhaust ventilation and easy fitting. Ideal for domestic boiler installations requiring a reliable and extendable flue solution.
£137.44 incl tax
Grafton Straight 30mm Ladder Radiator (500x1600x30mm) - Brushed Brass
PLU0108792
Enhance your bathroom with the Grafton Straight 30mm Ladder Radiator in brushed brass. This tall designer towel radiator provides efficient heat output while offering a stylish solution for warming towels and adding a contemporary finish to modern bathrooms.
£242.86 incl tax
Vaillant Gasket (Replaces Code 981323)
981227
Genuine Vaillant 981227 80mm EPDM Packing Ring, designed to provide a secure seal within the heat exchanger of compatible Vaillant boilers. Suitable for selected ecoTEC Plus, ecoTEC Pro, ecoFIT, ecoMAX and other condensing boiler models.
£8.35 incl tax
Baxi/Potterton Standard Horizontal Flue Kit (Compatable With 200, 400 & 800 Range) 7222019
7222019
The Baxi/Main/Pott Standard Horizontal Flue inc Elbow (stock code 7222019) is a genuine multi‑fit 60/100 horizontal boiler flue kit with a low‑profile elbow and fixings, ideal for domestic boiler wall installations. Suitable for use with compatible Baxi, Main and Potterton boilers, this robust flue system offers quick push‑fit connections and reliable combustion gas discharge for efficient heating setups.
£127.02 incl tax
MON2052R Universal Rad & Valve Key No10
MON2052R
The Monument Universal Rad & Valve Key No10 MON2052R is a versatile tool designed for bleeding radiators and operating valve spindles. Ideal for heating engineers and DIY use, it provides reliable performance for maintaining central heating systems and ensuring efficient radiator operation.
£13.88 incl tax
Trent Square Ladder Radiator (500x840mm) - Brushed Brass
PLU0108794
Bring modern style and practical warmth to your bathroom with the Trent Square Ladder Radiator in brushed brass. This contemporary towel radiator features a sleek square design, ideal for drying towels and adding a luxury finish to bathrooms and smaller spaces.
£271.43 incl tax
Vaillant Inner Flue Seal
981233
Genuine Vaillant 981233 60mm EPDM Packing Ring, also known as a lip seal, designed for use with compatible Vaillant boiler flue adaptors. Suitable for selected ecoTEC, ecoFIT and ecoMAX condensing boilers, providing a secure seal to help prevent gas and water leaks.
£8.88 incl tax
Baxi DuoTec 45 deg Elbow (pair) (Compatable With 200, 400 & 800 Range) 720647901
720647901
Genuine Baxi/Main/Pott 135° Flue Bend Pair (stock code 720647901) with fixing screws, designed for compact boiler flue routing and directional changes. Precision‑engineered bends ensure secure, compliant installation with compatible Baxi, Main and Potterton boilers, delivering smooth flue gas discharge and reliable performance for domestic heating systems.
£119.71 incl tax
Regin Rad Valve Change Kit
REGR05
The REGR05 Radvalve Change Kit is a smart plumbing tool designed to change radiator valves without the need to drain down the heating system. Ideal for quick radiator repairs and maintenance, it helps reduce mess, downtime, and disruption- perfect for UK heating engineers and DIY users.
£25.21 incl tax
Trent Square Ladder Radiator (500x1200mm) - Brushed Brass
PLU0108795
Upgrade your bathroom heating with the Trent Square Ladder Radiator in brushed brass. This stylish 500x1200mm towel radiator combines a contemporary square design with practical towel warming, creating a luxurious focal point for modern bathrooms.
£350.01 incl tax
Black Iron - 3/4" Flanged Plug
MAFP-E
3/4" flanged plug designed to securely seal pipe ends in plumbing and heating systems. Durable BSP male fitting ideal for professional pipework installations.
£1.24 incl tax
Hyco SF15K Speedflow Premier Undersink Unvented Water Heater 15L
SF15K
The Hyco Speedflow SF15K is a 15-litre unvented, glass-lined hot water tank with 2.0kW heating. Compact and reliable, it’s ideal for domestic hot water systems, ensuring rapid heating, corrosion resistance, and safe, efficient performance.
£180.90 incl tax
Trent Square Ladder Radiator (500x1500mm) - Brushed Brass
PLU0108796
Create a luxurious bathroom finish with the Trent Square Ladder Radiator in brushed brass. This tall 500x1500mm towel radiator combines modern square styling with excellent towel-warming functionality, making it ideal for contemporary bathrooms and designer interiors.
£428.57 incl tax
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