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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.

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    Rubber cartridge RC1 (Single)

    Rubber cartridge RC1 (Single)

    RC1
    The Inventive Creations RC1 Tap Cartridge (sold separately) is a high-quality replacement component designed for a wide range of bathroom and kitchen taps. Built for durability and smooth operation, this universal tap cartridge helps restore efficient water flow and fix leaking or faulty taps across UK plumbing systems.
    £3.48 incl tax
    Patterned Anthracite Radiator Valves - Corner

    Patterned Anthracite Radiator Valves - Corner

    PLU0103017
    The Patterned Anthracite Corner Radiator Valves combine contemporary style with practical functionality, perfect for connecting radiators in compact spaces. Featuring 15mm connectors and a sleek anthracite finish, these valves come as a pair and are compatible with standard central heating systems. They also include a 1-year guarantee for peace of mind.
    £36.76 incl tax
    ECO TAP5 - 5 Litre Flow Restrictor

    ECO TAP5 - 5 Litre Flow Restrictor

    ECO TAP5
    The Bristan Flow Straightener (ECO TAP5) is a genuine Bristan spare designed to help regulate and optimise water flow from taps. Ideal for bathroom and kitchen tap maintenance, it supports efficient performance in modern UK homes.
    £4.80 incl tax
    Grafton Curved 30mm Ladder Radiator (600x1600x30mm) - Chrome

    Grafton Curved 30mm Ladder Radiator (600x1600x30mm) - Chrome

    PLU0102979
    The Grafton Curved 30mm Ladder Radiator (600x1600x30mm) in polished chrome delivers 2085 BTU/hr (611 W) of efficient warmth, ideal for bathrooms, ensuites or cloakrooms. Its sleek curved ladder‑style design doubles as a functional heated towel rail and is compatible with central heating, electric, and dual fuel systems. Backed by a 5 year guarantee, it combines reliable performance with modern, space‑saving elegance.
    £164.25 incl tax
    Rubber cartridge RC2 (Single)

    Rubber cartridge RC2 (Single)

    RC2
    The Inventive Creations RC2 Tap Cartridge (sold separately) is a reliable universal replacement for a wide range of bathroom and kitchen taps. Designed for smooth operation and long-lasting durability, it helps fix leaking or faulty taps and restore efficient water control across UK plumbing systems.
    £3.31 incl tax
    Square Chrome Radiator Valves - Straight

    Square Chrome Radiator Valves - Straight

    PLU0103018
    The Square Chrome Straight Radiator Valves deliver modern style and reliable performance for your heating system. Compatible with standard central heating, these 15mm connector valves come as a pair and feature a sleek square chrome design, making them a perfect choice for contemporary interiors. Backed by a 1-year guarantee for peace of mind.
    £32.99 incl tax
    ECO TAP6 - 6 Litre Flow Restrictor

    ECO TAP6 - 6 Litre Flow Restrictor

    ECO TAP6
    The Bristan Flow Straightener (ECO TAP6) is a genuine spare part designed to regulate and improve water flow from taps. Ideal for bathroom and kitchen tap maintenance, it supports efficient performance and reliable operation in UK plumbing systems.
    £4.80 incl tax
    Grafton Curved 30mm Ladder Radiator (500x1200x30mm) - Anthracite

    Grafton Curved 30mm Ladder Radiator (500x1200x30mm) - Anthracite

    PLU0102981
    The Grafton Curved 30mm Ladder Radiator (500x1200x30mm) in anthracite delivers 2027 BTU/hr (594 W) of efficient warmth, perfect for bathrooms, cloakrooms or ensuites. Its stylish curved ladder‑style design doubles as a functional heated towel rail and is compatible with central heating, electric, and dual fuel systems. A direct replacement for the discontinued DIRA0132, it comes with a 5 year guarantee, combining reliable performance with modern, space‑saving elegance.
    £96.75 incl tax
    Rubber cartridge RC3 (Single)

    Rubber cartridge RC3 (Single)

    RC3
    The Inventive Creations RC3 Tap Cartridge (sold separately) is a durable universal replacement designed for a wide range of bathroom and kitchen taps. Built for smooth performance and long service life, it helps repair leaking or faulty taps and restore efficient water flow across UK plumbing installations.
    £3.31 incl tax
    Square Chrome Radiator Valves - Angled

    Square Chrome Radiator Valves - Angled

    PLU0103019
    The Square Chrome Angled Radiator Valves combine sleek, contemporary design with reliable functionality for your heating system. Featuring 15mm connectors and a polished chrome finish, these valves come as a pair and are compatible with standard central heating systems. Backed by a 1-year guarantee for peace of mind.
    £32.99 incl tax
    2 1/4" Immersion Htr Washer

    2 1/4" Immersion Htr Washer

    ACWSIH
    Ensure a secure, leak-free seal on your immersion heater with the 2¼″ Red Fibre Immersion Heater Washer ACWSIH. Made from durable red fibre, this immersion heater washer is ideal for replacing worn washers in boilers and water heaters, helping maintain efficient heating performance.
    £2.09 incl tax
    Grafton Curved 30mm Ladder Radiator (500x1600x30mm) - Anthracite

    Grafton Curved 30mm Ladder Radiator (500x1600x30mm) - Anthracite

    PLU0102982
    The Grafton Curved 30mm Ladder Radiator (500x1600x30mm) in anthracite delivers 2713 BTU/hr (795 W) of powerful warmth, ideal for larger bathrooms, ensuites, or cloakrooms. Its elegant curved ladder‑style design doubles as a functional heated towel rail and is compatible with central heating, electric, and dual fuel systems. Backed by a 5 year guarantee, it combines high performance with modern, space‑saving style.
    £118.50 incl tax
    Rubber cartridge RC4 (Single)

    Rubber cartridge RC4 (Single)

    RC4
    The Inventive Creations RC4 Tap Cartridge (sold separately) is a high-quality universal replacement designed for a wide range of bathroom and kitchen taps. Engineered for smooth operation and durability, it helps repair leaking or faulty taps and restore reliable water flow across UK plumbing systems.
    £3.31 incl tax
    Square Chrome Radiator Valves - Corner

    Square Chrome Radiator Valves - Corner

    PLU0103020
    The Square Chrome Corner Radiator Valves offer a practical and stylish solution for connecting radiators in tight spaces. Featuring 15mm connectors and a sleek chrome finish, these valves come as a pair and are compatible with standard central heating systems. Backed by a 1-year guarantee for peace of mind.
    £44.24 incl tax
    Altecnic 15mm Robocal Bottle Automatic Air Vent

    Altecnic 15mm Robocal Bottle Automatic Air Vent

    502649
    The Robocal 15mm Automatic Air Vent with vertical discharge (compression connection) is designed to continuously remove trapped air from central heating and sealed systems without manual bleeding. WRAS‑approved and ideal for boilers, radiators and hot water circuits, it helps reduce noise, improve system performance and maintain efficient heat distribution.
    £29.93 incl tax
    Heron Round Ladder Radiator (500x800x50mm) - Chrome

    Heron Round Ladder Radiator (500x800x50mm) - Chrome

    PLU0102983
    The Heron Round Ladder Radiator (500x800x50mm) in polished chrome delivers 912 BTU/hr (267 W) of efficient warmth, perfect for bathrooms, cloakrooms or ensuites. Its sleek round ladder‑style design doubles as a stylish heated towel rail and is compatible with central heating systems. Backed by a 5 year guarantee, it combines reliable performance with contemporary, space‑saving elegance.
    £345.01 incl tax
    Rubber cartridge RC5 (Single)

    Rubber cartridge RC5 (Single)

    RC5
    The Inventive Creations RC5 Tap Cartridge (sold separately) is a durable universal replacement designed for a wide range of bathroom and kitchen taps. Built for smooth performance and long-lasting reliability, it helps repair leaking or faulty taps and restore efficient water flow across UK plumbing systems.
    £3.31 incl tax
    Quorn Square Ladder Radiator (500x690x30mm) - Chrome

    Quorn Square Ladder Radiator (500x690x30mm) - Chrome

    PLU0102985
    The Quorn Square Ladder Radiator (500 x 690mm) in a sleek chrome finish is a modern heated towel rail designed to add both warmth and style to your bathroom. Delivering an efficient heat output of 966 BTUs (283W), it’s compatible with central heating systems and can also be used as an electric or dual fuel radiator. Slimline at just 30mm deep, it’s ideal for contemporary spaces and comes complete with a 5-year manufacturer’s guarantee for lasting peace of mind.
    £189.00 incl tax
    Vaillant Fan Ass. VU-VUW

    Vaillant Fan Ass. VU-VUW

    0020073800
    The Vaillant 20020008 Fan is a genuine replacement combustion fan for Vaillant ThermoCompact VU and TurboMax VUW fan‑assisted boilers. Designed to deliver reliable airflow for correct fuel combustion and safe exhaust extraction, this genuine boiler spare helps maintain system efficiency and performance in central heating and hot water systems.
    £200.83 incl tax
    L641B1012

    Honeywell Home L641B1012 High‑Limit Pipe Thermostat

    L641B1012
    The Honeywell Home High Limit Pipe Thermostat (L641B1012) is a robust surface‑contact pipe thermostat designed for pumped central‑heating systems. Featuring a bi‑metal strip sensor and a tamper‑proof adjustment option, it functions as a high‑limit safeguard for water temperature control in boiler loops and cylinder circuits.
    £47.58 incl tax
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