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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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    Reina RND-RN4118W Round Single 413 x 1800 - White

    Reina RND-RN4118W Round Single 413 x 1800 - White

    RND-RN4118W
    The Round Single White Designer Column Radiator RND-RN4118W combines a classic column radiator design with a clean modern finish. Measuring 1800 x 413mm, it provides an attractive heating solution for bathrooms, bedrooms, living rooms and other domestic spaces. Its white finish complements a wide range of interior styles.
    £626.88 incl tax
    Vaillant Ecotec Handle Set

    Vaillant 0020010292 Replacement Handle Set (Pack of 2)

    0020010292
    The Vaillant 0020010292 Replacement Handle Set contains two replacement handles for compatible Vaillant boiler models.

    Designed for use with selected Vaillant ecoTEC boilers, this genuine manufacturer spare part is suitable for replacement and maintenance where the correct handle is required.
    £7.81 incl tax
    0020010293 - Vaillant flexible tube (filling loop)

    0020010293 - Vaillant flexible tube (filling loop)

    0020010293
    Genuine Vaillant Capillary Pumped Loop Flexible Tube Silver 20010293 replacement component for compatible Vaillant boilers. This flexible water pipe allows reliable water flow connections within the heating system and boiler pipework.
    £24.86 incl tax
    117031

    Honeywell Home 22 mm 3‑Port Diverter Valve V4044C1288

    117031
    The Honeywell Home 22 mm 3‑Port Diverter Valve (V4044C1288/U) is a high‑quality motorised valve designed for domestic fully‑pumped central heating systems. Its 22 mm compression connections, two‑position operation and spring‑return mechanism allow seamless switching between heating and hot‑water services for enhanced system flexibility and reliability.
    £125.97 incl tax
    IDEAL 172494 SAFETY VALVE (BI1131 100)

    IDEAL 172494 SAFETY VALVE (BI1131 100)

    172494
    Genuine Ideal 172494 safety valve (BI1131 100 Mini C/S) for boiler and heating systems. Designed to regulate pressure and ensure safe operation in compatible Ideal boilers and central heating installations.
    £27.18 incl tax
    Kartell Modern Round Angled Radiator Valves 15mm - Black

    Kartell Modern Round Angled Radiator Valves 15mm - Black

    BLACK-ANG
    The Kartell Modern Round Angled Radiator Valves in black are designed for 15mm pipes, providing a stylish and functional upgrade to your heating system. With a sleek black finish, these valves add a contemporary touch to any modern interior. Perfect for controlling radiator flow, they offer both efficiency and a sophisticated aesthetic.
    £29.16 incl tax
    Pegler Yorkshire Terrier 3 Angled TRV C/w 10mm Pushfit Elbow

    Pegler Yorkshire Terrier 3 Angled TRV C/w 10mm Pushfit Elbow

    631865
    The Pegler Terrier angled thermostatic radiator valve (15mm) with 10mm push‑fit elbow (631865) combines accurate temperature control with fast, tool‑free installation. Designed for UK central heating systems, this angled TRV helps balance radiator performance while the included push‑fit elbow simplifies connection to 10mm pipework — ideal for efficient upgrades and replacements.
    £54.40 incl tax
    Trent Square Ladder Radiator (500x840mm) - Chrome

    Trent Square Ladder Radiator (500x840mm) - Chrome

    PLU0108546
    The Trent Square Ladder Radiator – Chrome (500x840mm, PLU0108546) combines modern design with efficient heating, offering 322 W (1099 BTU/hr) output in a compact 840 × 500 × 50 mm profile. Finished in polished chrome, it brings style and functionality to any bathroom or living space, backed by a 5‑year guarantee for long-lasting reliability.
    £207.14 incl tax
    Baxi Assure 530 Combi 2 30kW Boiler 7814310

    Baxi Assure 530 Combi 2 30kW Boiler 7814310

    7814310
    The Baxi Assure 530 Combi 2 30kW Gas Combi Boiler (7814310) is a compact, A-rated boiler designed for efficient central heating and instant hot water. With a cupboard-friendly design, 12.2L/min hot water flow rate, stainless steel heat exchanger and compatibility with natural gas or LPG, it is ideal for replacement and new heating installations.
    £1,568.50 incl tax
    Drayton 22mm 2 Port Valve & Actuator 27100

    Drayton 22mm 2 Port Valve & Actuator 27100

    27100.
    The Drayton 22mm 2 Port Valve and Actuator 27100 is designed for precise control of domestic heating systems, regulating water flow to radiators or zones. Durable and compatible with most standard boilers, this valve and actuator pair ensures smooth operation, energy efficiency, and easy installation, making it an essential component for modern central heating setups.
    £147.03 incl tax
    Ideal Harness Timer Option Link

    Ideal Harness Timer Option Link

    179052
    Genuine Ideal 179052 harness timer option link for boiler controls and heating system wiring. Ideal replacement part for reliable timer function and efficient central heating performance in compatible Ideal boilers.
    £4.13 incl tax
    Kartell Modern Round Straight Radiator Valves 15mm - Black

    Kartell Modern Round Straight Radiator Valves 15mm - Black

    BLACK-STR
    The Kartell Modern Round Straight Radiator Valves in black are designed for 15mm pipes, offering a sleek and modern solution for your heating system. These straight valves feature a durable black finish, blending style with practicality. Ideal for contemporary interiors, they ensure efficient radiator flow control while enhancing your space’s aesthetics.
    £29.16 incl tax
    VAILLANT : 0020010294: VALVE

    VAILLANT : 0020010294: VALVE

    0020010294
    Genuine Vaillant ecoTEC Plus VUW and ecoTEC Exclusive Valve Kit 0020010294 for compatible combi boilers. This replacement diverter valve kit controls hot water flow between central heating and domestic hot water systems.
    £22.75 incl tax
    Ideal Logic PCB Kit

    Ideal Logic PCB Kit

    175935
    The Ideal Heating primary printed circuit board kit (manufacturer code 175935) is a genuine replacement component designed to restore reliable boiler performance. Compatible with Ideal Logic, Logic+, Independent, I-mini and Keston System boilers, this PCB is essential for resolving common ignition and control faults. A trusted spare part for heating engineers and boiler repairs, helping maintain efficiency and system safety.
    £270.98 incl tax
    Kartell Modern Round Angled Radiator Valves 15mm - Chrome (25)

    Kartell Modern Round Angled Radiator Valves 15mm - Chrome (25)

    KART-ANG
    The Kartell Radiator Valve Angled 15mm (Pair) (KART-ANG) provides reliable and efficient control for angled radiator connections. With durable construction and 1/2" BSPT connections, these valves ensure a secure fit, smooth operation, and long-lasting performance. Perfect for modern heating systems, they combine functionality with a sleek, contemporary design.
    £13.68 incl tax
    Kartell Premium 300 x 1000 (25MM) CP Curved Towel Rail

    Kartell Premium 300 x 1000 (25MM) CP Curved Towel Rail

    25CTR310C
    Upgrade your bathroom with the Kartell 25mm Curved Towel Rail in sleek chrome finish — a modern heated towel radiator offering reliable warmth and style. Designed for central heating systems and easy wall mounting, this 300 × 1000 mm curved towel radiator combines contemporary aesthetics with practical functionality, helping keep towels warm, dry and ready to use. Comes complete with fixings and a 5‑year guarantee for peace of mind.
    £58.38 incl tax
    Pegler Mistral II 15mm x 1/2 Angled TRV & L/Shield

    Pegler Mistral II 15mm x 1/2 Angled TRV & L/Shield

    42252
    The Pegler Mistral TRV LS FM 15xR1/2 (42252) is a high-performance thermostatic radiator valve that provides precise temperature control for central heating systems. Its angled design and lockshield feature ensure balanced radiator flow, while the compact build makes installation easy — ideal for UK radiator upgrades and replacements.
    £41.06 incl tax
    Polypipe UFHDIALW Dial Room Thermostat for Underfloor Heating

    Polypipe UFHDIALW Dial Room Thermostat for Underfloor Heating

    UFHDIALW
    The Polypipe UFHDIALW Dial Room Thermostat provides straightforward temperature control for compatible underfloor heating systems. Its simple dial operation allows users to adjust room temperature, while setback functionality helps reduce the set temperature when a time clock signal is not detected.

    Designed for flush mounting, this thermostat includes constant mode for extending the heating period beyond the programmed time clock schedule, alongside selectable switching differential settings.
    £49.88 incl tax
    Vaillant Valve (Filling Link)

    Vaillant Valve (Filling Link)

    0020010295
    Genuine Vaillant ecoTEC Plus VUW / VUI Cold Water Valve 0020010295 replacement diverter valve for compatible condensing combi boilers. Designed to control water flow between heating and hot water systems for reliable boiler performance.
    £44.61 incl tax
    Altecnic Safety Relief Valve 1/2 x 1/2 FI - 7 Bar

    Altecnic Safety Relief Valve 1/2 x 1/2 FI - 7 Bar

    311470
    The Altecnic Safety Relief Valve Series 311 311470 1/2″ x 1/2″ 7 Bar is designed for safe pressure control in heating systems. Ideal for boilers and plumbing applications, it delivers reliable performance and system protection.
    £16.73 incl tax