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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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    EPH Controls 3 Port Power Head ONLY (Honeywell Alternative)

    EPH Controls 3 Port Power Head ONLY (Honeywell Alternative)

    D1PF
    The EPH Controls D1PF is a reliable replacement actuator with a detachable power cable, compatible with EPH B322P, B328P, and Honeywell V407 valves. Designed for easy installation and seamless operation, it ensures efficient control of domestic and commercial heating systems.
    £51.48 incl tax
    EPH Controls 2 Port C1P Power Head ONLY (Danfoss Alternative)

    EPH Controls 2 Port Power Head ONLY (Danfoss Alternative)

    DS1P
    The EPH Controls DS1P is a reliable replacement actuator compatible with non‑EPH valves, including Danfoss 2 Port models HP22B, HP28B, HP15B, HP1.75B, and HP1.0B. Designed for seamless installation and efficient operation, it ensures smooth control of heating systems in both domestic and commercial settings.
    £51.48 incl tax
    CDT2 – Mains Operated Non-Programmable [Pre 2023] Thermostat

    CDT2 – Mains Operated Non-Programmable [Pre 2023] Thermostat

    CDT2
    The EPH Controls CDT2 is a mains-operated digital non-programmable thermostat featuring a lockable keypad, adjustable differential, and limitable temperature range. Ideal for schools, light commercial, and other controlled heating applications, it provides reliable and straightforward heating management.
    £51.48 incl tax
    Kartell Design Style 15mm TRV Angled & Lockshield - Twin Pack - Brushed Brass

    Kartell Design Style 15mm TRV Angled & Lockshield - Twin Pack - Brushed Brass

    BR-TRV301A
    The Kartell K-Design Brushed Brass Angled TRV Thermostatic Radiator Valve Pack combines style and functionality for efficient radiator control. With 15mm compression x 1/2" BSPT connections, this durable brass valve features 6 heat settings, allowing precise temperature regulation. Its contemporary brushed brass finish enhances any room's aesthetic, and it’s suitable for pipework through walls or floors.
    £93.45 incl tax
    NK-TRV301A

    Kartell Design Style 15mm TRV Angled & Lockshield - Twin Pack - Brushed Nickel

    NK-TRV301A
    The Kartell K-Design angled thermostatic radiator valve twin pack in brushed nickel (model NK-TRV301A) offers a sleek, contemporary finish with durable brass construction and six heat settings to help you fine-tune your heating. Designed for 15 mm ½″ connections, it’s bi-directional and suitable for pipework through wall or floor, making it ideal for modern radiators or heated towel rails. Backed by a 5-year manufacturer’s warranty and engineered to blend style with performance.
    £93.45 incl tax
    Danfoss Aero RA/VL, Built in Sensor 015G4550

    Danfoss Aero RA/VL, Built in Sensor 015G4550

    015G4550
    The Danfoss Aero® Sensor 015G4550 is a built‑in thermostatic sensor head designed to retrofit older Danfoss RA/VL valve bodies. It features a temperature range of 7‑28 °C and gas‑filled bellow technology, making it an efficient solution for controlling radiator output and maintaining comfortable room temperatures.
    £42.34 incl tax
    DANFOSS RET B ROOM STAT 087N725100

    Danfoss 087N725100 RET B SPDT Electronic Room Stat

    087N725100 (REPLACED BY 087N644100)
    The Danfoss 087N725100 RET B SPDT Electronic Room Stat provides precise temperature control for optimal comfort. Ideal for residential and commercial use, this digital thermostat ensures efficient energy management.
    £53.51 incl tax
    DU145-3/4B

    Honeywell Home DU145 22 mm Differential Bypass Valve

    DU145-3/4B
    The Honeywell Home DU145‑3/4B 22 mm Differential Bypass Valve ensures consistent boiler flow and stable system pressure by automatically regulating differential pressure in heating circuits. With 22 mm compression connections, a wide differential pressure range (0.1‑0.6 bar) and high flow capacity, it is ideal for modern central heating systems requiring reliable bypass control.
    £57.33 incl tax
    DU144A1001

    Honeywell Home DU144 22mm Straight Auto Bypass Valve

    DU144A1001
    The Honeywell Home DU144 22 mm Straight Auto Bypass Valve (DU144A1001) is a robust automatic bypass valve designed to ensure minimum boiler flow, maintain pressure balance and reduce noise in closed‑loop heating systems. With 22mm compression fittings, wide differential pressure range (0.1–0.6 bar) and brass construction, it offers a professional solution for energy‑efficient central heating installations.
    £59.98 incl tax
    Kartell Design Style 15mm TRV Angled & Lockshield - Twin Pack - Chrome

    Kartell Design Style 15mm TRV Angled & Lockshield - Twin Pack - Chrome

    CR-TRV301A
    The Kartell Design Twin Pack TRV in chrome features angled thermostatic radiator valves and lockshield pair for precise heating control. With a sleek chrome finish, durable construction, and easy installation, it’s ideal for modern UK radiators and heated towel rails.
    £88.20 incl tax
    Design Twin Pack TRV, Anthracite, Angled

    Kartell Design Style 15mm TRV Angled & Lockshield - Twin Pack - Anthracite

    AN-TRV301A
    The Kartell Design Twin Pack TRV in stylish anthracite is a premium angled thermostatic radiator valve pair, ideal for modern radiators and heated towel rails. Finished in a sleek modern anthracite gloss with durable brass construction, this 15mm angled TRV and lockshield set gives reliable temperature control and efficient room heating. Designed for pipework through wall or floor, it’s perfect as a heating accessory in UK homes and backed by a 5‑year guarantee.
    £88.20 incl tax
    Kartell Design Style 15mm TRV Angled & Lockshield - Twin Pack - Black

    Kartell Design Style 15mm TRV Angled & Lockshield - Twin Pack - Black

    BK-TRV301A
    The Kartell Designer Twin TRV + Lockshield Pack in sleek angled black combines modern aesthetics with precise heating control. Perfect for UK radiators, this 15 mm angled TRV and lockshield set delivers reliable temperature management, effortless installation, and a durable finish for contemporary homes.
    £88.20 incl tax
    Design Twin Pack TRV, White, Angled

    Kartell Design Style 15mm TRV Angled & Lockshield - Twin Pack - White

    WT-TRV301A
    Upgrade your heating system with the Kartell K-Design angled thermostatic radiator valve twin pack in gloss white (WT-TRV301A). Made from durable brass, this bi-directional TRV offers 6 adjustable heat settings and is compatible with 15 mm wall or floor pipework - blending subtle style with efficient temperature control. Backed by a 5-year manufacturer guarantee for peace of mind.
    £88.20 incl tax
    Picture of Worcester Greenstar 8000 Silver Short Flue Extension Kit 220mm

    Worcester Greenstar 8000 Silver Short Flue Extension Kit 220mm

    7738112873
    Worcester Greenstar 8000 Silver Short Flue Extension Kit 220mm
    £40.63 incl tax
    Danfoss RAS-C2 Angled Thermostatic Valve and Lockshield 15mm

    Danfoss RAS-C2 Angled Thermostatic Valve and Lockshield 15mm

    013G6005
    The Danfoss RAS‑C2 Radiator Valve Kit (part 013G6005) is a compact, high‑performance radiator valve pack designed for modern two‑pipe domestic heating systems. It includes a built‑in sensor head, a bi‑directional RA‑FS 15 mm angle valve body and matching RLV‑D lockshield valve — ideal for installations where flow direction may vary and easy temperature regulation is required.
    £40.07 incl tax
    013G6003

    Danfoss 013G6003 15mm TRV & L/S ST

    013G600300
    The Danfoss RAS-C2 15 mm Straight TRV Pack (013G6003) features a RAS-C2 sensor, RA-FS 15 mm bi-directional straight valve, and a matching RLV-D lockshield valve. Designed for precision temperature control, energy efficiency, and reliable performance, it’s ideal for domestic radiator installations and modern heating systems.
    £39.89 incl tax
    Picture of Worcester Greenstar 8000 Silver 45Deg Flue Bend

    Worcester Greenstar 8000 Silver 45Deg Flue Bend

    7738112875
    Worcester Greenstar 8000 Silver 45Deg Flue Bend
    £38.91 incl tax
    ER-15MMSTWCH - 15mm Eres High Chrome Straight Twin Pack

    ER-15MMSTWCH - 15mm Eres High Chrome Straight Twin Pack

    ER-15MMSTWCH (24)
    The Altecnic Eres 15mm Straight Twin Pack with chrome heads (ER-15MMSTWCH) provides a stylish and reliable solution for controlling radiator flow in modern heating systems. Designed with a robust brass body and a polished chrome finish, these straight valves offer smooth manual operation and consistent performance. Suitable for 15mm pipework, they deliver a clean, contemporary look while ensuring long-lasting durability and efficient system control.
    £50.17 incl tax
    TIH550 - Premium 27" Incaloy immersion Heater & Thermostat

    TIH550 - Premium 27" Incaloy immersion Heater & Thermostat

    TIH550
    The Tesla TIH 550 Premium 27" Incoloy Immersion Heater & Thermostat is a high-performance water heating solution, designed to deliver efficient, reliable, and long-lasting results. Constructed from premium incoloy, this 27-inch immersion heater offers outstanding corrosion resistance and superior scale resistance, making it perfect for hard water environments and high-temperature settings. The integrated thermostat ensures precise temperature control, preventing overheating and optimizing energy consumption. Ideal for vented hot water cylinders, this immersion heater guarantees a consistent supply of hot water for both residential and commercial applications, making it an essential addition to any water heating system.
    £41.76 incl tax
    Navien 1000mm Flue Extension 60/100

    Navien 1000mm Flue Extension 60/100

    GXXX002196
    The Navien 1000mm Flue Extension 60/100 (GXXX002196) is an essential accessory for extending the flue system of Navien boilers, ensuring optimal venting performance. This high-quality, durable extension allows for flexible installation options and is compatible with both gas and oil condensing boilers, making it a versatile choice for any heating setup.
    £49.97 incl tax
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