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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 18" Thermostat & Cutout - TS230

    18" Thermostat & Cutout - TS230

    BMST18
    18" Thermostat & Cutout BMST18
    £20.45 incl tax
    Kartell Refine All Chrome Thermostatic Radiator Valve 15mm - Straight

    Kartell Refine All Chrome Thermostatic Radiator Valve 15mm - Straight

    TRVRSC
    Control your heating efficiently with the Kartell Refined Straight Chrome Thermostatic Radiator Valve (TRV TRVRSC). This sleek, 15 mm straight TRV features polished chrome brass construction and contemporary design — ideal for modern radiators and heated towel rails.
    £14.73 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
    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
    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
    Patterned Anthracite Radiator Valves - Straight

    Patterned Anthracite Radiator Valves - Straight

    PLU0103015
    The Patterned Anthracite Straight Radiator Valves combine modern style with reliable performance, making them perfect for contemporary central heating systems. Featuring 15mm connectors and finished in sleek anthracite, these valves come as a pair and provide a stylish alternative to traditional chrome fittings. They are backed by a 1-year guarantee for peace of mind.
    £26.24 incl tax
    Patterned Anthracite Radiator Valves - Angled

    Patterned Anthracite Radiator Valves - Angled

    PLU0103012
    Enhance your heating setup with the Patterned Anthracite Angled Radiator Valves, combining contemporary style with practical performance. Compatible with standard central heating systems, these 15mm connector valves come as a pair and feature a sleek anthracite finish. Perfect for modern interiors, they provide a stylish alternative to traditional chrome valves and come with a 1-year guarantee for peace of mind.
    £26.24 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
    Drayton ACL Combi Stat RTS8

    Drayton ACL Combi Stat RTS8

    302062
    Genuine Drayton RTS8 CombiStat 24028 thermostat for accurate room temperature control. Compatible with all two- or three-wire combi and conventional boilers up to 6A.
    £26.24 incl tax
    PLU0104988

    Patterned White Radiator Valves - Angled

    PLU0104988
    The Patterned White Radiator Valves - Angled (PLU0104988) provide a stylish and functional solution for your central heating system. Finished in a sleek white, these valves are designed to complement a variety of radiators, offering a clean and modern aesthetic. Compatible with central heating systems, they are packed as a pair and feature a 15mm connector size for easy installation. With a 1-year guarantee, these valves offer both durability and peace of mind.
    £25.51 incl tax
    PLU0104989

    Patterned White Radiator Valves - Straight

    PLU0104989
    The Patterned White Radiator Valves - Straight (PLU0104989) offer a sleek and modern solution for your central heating system. Featuring a clean white finish, these valves are designed to seamlessly integrate with a variety of radiators. Packed as a pair with a 15mm connector size, they are easy to install and compatible with central heating systems. Backed by a 1-year guarantee, these valves provide both reliability and aesthetic appeal.
    £25.51 incl tax
    Exp Vessel Bracket For Potable Water Vessel

    Exp Vessel Bracket For Potable Water Vessel

    RS-MB2
    The Altecnic Bracket for 5 – 24 Litre Expansion Vessels (RS‑MB2) is a robust wall‑mounting support bracket designed to securely hold vertical boiler and heating system expansion vessels up to 24 litres. Made from durable, corrosion‑resistant steel with fixing screws included, it ensures safe and compliant installation for central heating and potable systems.
    £15.22 incl tax
    TRVRS

    Kartell Refined Straight TRV TRVRS

    TRVRS
    The Kartell Refined Straight TRV (TRVRS) combines sleek, contemporary design with dependable heating performance. Ideal for straight radiator connections, this thermostatic radiator valve provides accurate temperature regulation that improves comfort and supports energy-efficient heating. Manufactured for long-lasting reliability and a clean minimalist finish, it’s a great choice for homeowners upgrading or installing modern radiator systems.
    £13.44 incl tax
    EPH Room Thermostat

    EPH Room Thermostat

    CM2
    The EPH CM2 Room Thermostat 10(3)A 230 & 24Vac provides reliable and accurate temperature control for central heating systems. Ideal for home heating, it ensures efficient performance and easy operation.
    £18.02 incl tax
    Picture of 11" Thermostat & Cutout - TS225

    11" Thermostat & Cutout - TS225

    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
    Picture of Synchron Motor HAV

    Synchron Motor HAV

    HAV
    Synchron Motor HAV
    £16.20 incl tax
    OIL 3/8" ALUMINIUM OIL FILTER

    3/8" Metal Oil Filter

    HCOF-C
    The Navigator 3/8" Aluminium Oil Filter is a durable and reliable solution designed for use in oil-fired boiler systems. Built from high-quality aluminium, it ensures efficient filtration, reducing system wear and maintaining optimal performance.
    £12.71 incl tax
    Lockable ½" Hose Union Bib Cock ¼" Turn Lever HUBLOCK

    Lockable Hose Union Bibcock - 1/4 Turn Lever - 1/2"

    HUBLOCK
    The Rob Pond Lockable ½" Hose Union Bib Cock ¼" Turn Lever (HUBLOCK) is a durable, lockable outdoor tap designed for garden, pond, and irrigation use. Featuring a ¼ turn lever for easy operation and a ½" hose union for secure connections, this robust brass bib cock ensures leak-free performance. The lockable design offers added security, making it perfect for shared or public spaces. Ideal for domestic and commercial outdoor water systems.
    £12.99 incl tax
    Picture of 7" Thermostat & Cutout TS220

    7" Thermostat & Cutout TS220

    BMST7
    7" Thermostat & Cutout BMST7
    £16.83 incl tax
    Wavin OsmaSoil Weathering Collar 110mm Black 4S300B

    Wavin OsmaSoil Weathering Collar 110mm Black 4S300B

    4S300B
    The Wavin OsmaSoil 4S300B Weathering Collar 110mm in black is a premium PVC accessory designed to protect soil and waste pipes at roof and wall penetrations. Its robust construction provides a secure, weather-resistant seal that prevents leaks and enhances the durability of your plumbing system. Ideal for domestic and commercial applications, this weathering collar is easy to install and ensures long-lasting performance.
    £10.71 incl tax
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