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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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    Picture of 7" Thermostat & Cutout BMST7

    7" Thermostat & Cutout BMST7

    BMST7
    7" Thermostat & Cutout BMST7
    £17.09 incl tax
    Picture of Synchron Motor HAV

    Synchron Motor HAV

    HAV
    Synchron Motor HAV
    £16.20 incl tax
    Picture of 11" Thermostat & Cutout

    11" Thermostat & Cutout

    BMST11
    11" Thermostat & Cutout BMST11

    Perfect for existing installations.
    Transform your old system by simply updating the thermostat.
    Incorporates a secondary safety cut-out, which is independent of the main thermostat.
    Second set of contacts open and limit water temperature to 85°C should the primary thermostat fail.
    The second cut-out is non self resetting.
    £16.28 incl tax
    EPH Room Thermostat

    EPH Room Thermostat

    CM2
    The EPH Controls CM2 Room Thermostat provides reliable temperature control for your home. Featuring a clear display and intuitive controls, this thermostat ensures comfortable living spaces with efficient heating management. Easy to install and use, it's an ideal choice for enhancing energy efficiency.
    £18.02 incl tax
    Picture of Exp Vessel Bracket For Potable Water Vessel

    Exp Vessel Bracket For Potable Water Vessel

    RS-MB2
    Easy to fit wall bracket for safe and secure mounting.
    £15.22 incl tax
    Danfoss 087N739900 Wiring Centre WC48

    Danfoss 087N739900 Wiring Centre WC48

    087N739900
    The Danfoss WC4B Wiring Centre (part 087N739900) is a mains-wired junction box tailored for modern heating and hot-water systems. Featuring a spacious 16-way terminal block and pre-cut wiring links, it delivers a clean, simplified wiring layout for efficient installation and service.
    £20.52 incl tax
    42005748-001

    Honeywell Home Sundial Wiring Centre 42005748‑001

    42005748-001
    The Honeywell Home Sundial Wiring Centre 42005748‑001 is a dedicated junction box designed for domestic central‑heating control systems. With 37 clearly labelled single‑wire terminals, a fire‑retardant PC‑ABS enclosure and support for S‑Plan, Y‑Plan and C‑Plan configurations, it streamlines installations and helps reduce wiring errors.
    £23.97 incl tax
    Wyndam Branded 22mm Electolytic Water Conditioner

    Wyndam Branded 22mm Electolytic Water Conditioner

    WYN-ELEC-22
    The Wyndam Branded 22mm Electrolytic Water Conditioner is designed to reduce limescale build-up in domestic water systems, protecting plumbing and appliances. Ideal for 22mm pipework, it prevents scale formation by altering the properties of hard water minerals, ensuring longer-lasting efficiency for your water system.
    £18.49 incl tax
    Danfoss RET 230P Volt Free Room Stat 087N743000

    Danfoss RET 230P Volt Free Room Stat 087N743000

    087N743000
    The Danfoss RET 230P Electronic Room Thermostat (model 087N743000) delivers accurate temperature control across the range of 5‑30 °C with a precision of better than 1 °C. With mains 230 V supply and volt‑free SPDT contacts, it is ideal for both mains or low‑voltage switching systems, making it a reliable choice for modern heating installations.
    £25.99 incl tax
    UFHTHIMW

    Polypipe Single Zone Thimble Sensor

    UFHTHIMW
    The Polypipe UFHTHIMW Single Zone Thimble Sensor provides accurate temperature monitoring for single zone underfloor heating systems. Designed for reliable performance, it ensures efficient heating control and enhanced energy efficiency in both residential and commercial installations.
    £27.51 incl tax
    Kartell Refine All Chrome Thermostatic Radiator Valve 15mm - Straight

    Kartell Refine All Chrome Thermostatic Radiator Valve 15mm - Straight

    TRVRSC
    Upgrade your radiator with the Kartell Refine All Chrome Thermostatic Radiator Valve, 15mm - Straight. This sleek and durable valve features a polished chrome finish and precise temperature control, providing both style and functionality for your heating system.
    £14.73 incl tax
    Picture of 18" Thermostat & Cutout

    18" Thermostat & Cutout

    BMST18
    18" Thermostat & Cutout BMST18
    £20.44 incl tax
    Sentinel X100 1Ltr Radiator Rust Inhibitor

    Sentinel X100 1Ltr

    X100
    Sentinel X100 is a central heating additive to help protect your heating system against scale and corrosion. The X100 is for use with indirect heating systems and this chemical is designed to give your heating system the protection it needs to extend the life of the radiators and also you boiler.
    £17.41 incl tax
    117418

    Honeywell VTL120-15A White & Chrome Angled TRV & Lockshield 15mm

    117418
    The Honeywell Valencia VTL120‑15A TRV + LS 15mm Angled pack combines a premium 15mm angled thermostatic radiator valve and matching lockshield from Honeywell. Designed for easy, flexible installation with bi‑directional flow and integrated balancing insert, it delivers precise room‑by‑room temperature control and enhances heating system efficiency.
    £23.63 incl tax
    Honeywell Valencia Classic Angled Thermostatic Radiator Valve 15mm VT200-15A

    Honeywell Valencia VT200‑15A 15 mm Angled TRV

    VT200-15A
    The Honeywell Valencia VT200‑15A 15 mm Angled TRV is a premium thermostatic radiator valve designed for modern UK heating systems. With its 15 mm angled body, bidirectional flow design and integrated radiator balancing insert, it enables precise room‑by‑room temperature control and efficient energy usage.
    £26.79 incl tax
    Sentinel X300 Cleaner New Systems 1Ltr

    Sentinel X300 Cleaner New Systems 1Ltr

    189205
    Sentinel X300 is a formula that is designed for when that new heating system has just been installed, X300 is added to clean out all the debris and grease from the installation. Ideally once this has been done then the inhibitor is added to then protect the system and prolong the life of the boiler and radiators.
    £26.86 incl tax
    ESRTD3 Digital Room Thermostat with TPI & Delayed Start

    ESRTD3 Digital Room Thermostat with TPI & Delayed Start

    ESRTD3
    The ESRTD3 Digital Room Thermostat with TPI & Delayed Start is a high-quality, energy-efficient thermostat that can help you save money on your heating bills. It features TPI (Chrono-proportional) control and Delayed Start function.
    £24.21 incl tax
    X800 FAST ACTING CLEANER

    Sentinel X800 Jetflo

    X800
    The Sentinel X800 is a rapid system cleaner that removes deposits and scale in 1 hour from old heating systems.
    £21.17 incl tax
    205247

    Ideal Flue Bracket

    205247
    The Ideal Logic/Independent Flue Bracket 205247 is a durable and reliable flue support, designed to securely fix boiler flue systems during installation. Compatible with Ideal Logic and Independent boilers, this bracket ensures safe, stable, and long-lasting flue performance.
    £23.39 incl tax
    PB00401

    Polypipe Underfloor Valve Actuator (2 Wire)

    PB00401
    The Polypipe MU311W Reducer 40mm from 50mm is a durable PVC-U fitting designed to connect different pipe sizes in soil, waste, and vent systems. Its robust construction ensures a secure, leak-free transition from 50mm to 40mm pipework. Ideal for both domestic and commercial plumbing applications, this reducer is easy to install and built for long-lasting performance. Available at Plumbco for professional plumbing solutions.
    £31.99 incl tax
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