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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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    Drayton TRV4 Straight

    Drayton 15mm TRV4 Therm Rad Valve+ Integ Head Straight

    120014
    The Drayton TRV4 15mm straight thermostatic radiator valve with integral head offers reliable temperature control for modern heating systems. Its robust design ensures leak-free operation, smooth adjustment, and energy efficiency, while the compact, sleek finish fits seamlessly with any radiator.
    £52.97 incl tax
    ESI Channel Multi Purpose Programmer

    ESI Channel Multi Purpose Programmer

    ES3247B
    Genuine ES3247B 3-channel multi-purpose programmer for domestic or light commercial heating and hot water systems. Reliable control for efficient energy management.
    £76.98 incl tax
    Antifreeze Protector Alphi-11 5 Litre

    Fernox Anti Freeze 5ltr Tub - 61033

    61033
    Antifreeze Protector Alphi-11 5 Litre (Product Code: 61033) is a premium combined antifreeze and inhibitor solution, designed to protect domestic central heating systems against internal corrosion and limescale. Suitable for all common system materials, Alphi-11 ensures long-lasting performance when concentration levels are maintained annually. Protects to -11°C at 25% concentration and to -22°C at 40%. Easy to apply and compatible with all Fernox products.
    £81.75 incl tax
    Glowworm Energy 25kw Combi Boiler 0010015652/0010035896

    Glowworm Energy 25kw Combi Boiler 0010015652/0010035896

    101269
    The Glow-worm Energy 25kW Combi Boiler 10035896 is a compact, high-efficiency gas combi boiler providing reliable central heating and instant hot water. Ideal for small to medium-sized homes, it offers energy-saving performance without the need for a separate hot water cylinder.
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    Glowworm Energy 25kw Regular Boiler 0010015663/0010035907

    Glowworm Energy 25kw Regular Boiler 0010015663/0010035907

    101280
    The Glow-worm Energy 25kW Regular Boiler 10035907 is a high-efficiency gas boiler designed for traditional open vent heating systems. Ideal for homes requiring dependable central heating, it combines reliable performance with a compact design and works with a separate hot water cylinder and cold water storage tank.
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    VTL120-15A-DP

    Honeywell Valencia angled TRV & L/S With DO Pack With Elbows

    VTL120-15A-DP
    The Honeywell Valencia VTL120‑15A‑DP 15 mm Angled TRV & Lockshield Pack combines a precision 15 mm angled thermostatic radiator valve with a matching lockshield, designed for modern two‑pipe central heating systems. With a bidirectional flow body, built‑in radiator balancing insert and frost‑setting capability, it delivers reliable room control and increased energy efficiency in one trade‑ready pack.
    £45.17 incl tax
    22mm Straight Towel Rail 400mm x 800mm - Black

    Kartell 400 x 800 (22MM) Black Straight Towel Rail

    STR408B
    The 22mm Straight Towel Rail 400mm x 800mm in Black delivers modern design with excellent functionality. This sleek black towel rail enhances any bathroom while providing efficient heating and drying for towels.
    £98.40 incl tax
    TPLSTRVRAC

    K-Therm Refined 15mm TRV Angled & Lockshield - Twin Pack - Chrome

    TPLS-TRVRAC
    The Kartell Refined Angled Chrome TRV & Lockshield Twin Pack (TPLSTRVRAC) provides precise temperature control and reliable performance for angled radiator connections. With a sleek chrome finish and durable construction, this thermostatic valve set enhances energy efficiency and adds a polished, contemporary look to any heating system. Ideal for both upgrades and new installations.
    £17.99 incl tax
    Myson Premier HE 530 x 743 Double Convector (21DC29)

    Myson Premier HE 530 x 743 Double Convector (21DC29)

    21DC29
    The Myson Premier He DC 2 21DC29 panel radiator (530 x 743mm, 1198 BTU/h) provides efficient hydronic heating for commercial applications. Designed for horizontal wall mounting, it delivers consistent heat output and integrates seamlessly with standard central heating systems.
    £714.64 incl tax
    Pegler Yorkshire Mercia Lockshield & Drain Off Angled Valve C/w 10m Pushfit Elbow

    Pegler Yorkshire Mercia Lockshield & Drain Off Angled Valve C/w 10m Pushfit Elbow

    663005
    The Pegler Yorkshire Mercia Drainoff Lockshield Manual Radiator Valve 15mm x 10mm (663005) is a reliable solution for central heating systems requiring both lockshield control and drain‑off access. Featuring a durable push‑fit connection and polished finish, this radiator valve simplifies installation, optimises system balance and makes maintenance easier — ideal for UK radiator replacements and upgrades.
    £26.38 incl tax
    UK Cylinders Flowcyl Indirect Unvented 150 L

    UK Cylinders Flowcyl Indirect Unvented 150 L

    FCIND0150
    Elevate your home's hot water supply with the UK Cylinders Flowcyl Indirect Unvented 150 L. Designed for efficiency, this 150-liter indirect unvented cylinder ensures a consistent and ample flow of hot water, ideal for fulfilling the needs of medium-sized households.
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    Vaillant Digi Programmer 2 Channel Timeswitch 0020124498

    Vaillant Digi Programmer 2 Channel Timeswitch 0020124498

    0020124498
    The Vaillant Digi Programmer (2 Channel) Timeswitch 0020124498 offers precise and reliable control over your heating and hot water schedules. Designed for seamless integration with Vaillant boilers, it provides simple programming, improved energy efficiency and flexible daily or weekly settings. Ideal for homeowners looking to optimise comfort while reducing energy usage.
    £119.59 incl tax
    Western Traditional Radiator (673x965x230mm) - White

    Western Traditional Radiator (673x965x230mm) - White

    PLU0103008
    The Western Traditional Radiator in white (965 x 673mm) combines timeless design with dependable performance, making it a great choice for both period and modern homes. Delivering 1778 BTUs (521W), it provides efficient warmth when connected to a standard central heating system. Finished in a clean white for a classic look, this radiator is a direct replacement for the discontinued DIRA0116 model and is backed by a 2-year guarantee for added reassurance.
    £414.00 incl tax
    Worcester DHW Temp Sensor

    Worcester DHW Temp Sensor

    87145000810
    This genuine Worcester Bosch domestic hot water (DHW) tank temperature sensor (87145000810) is designed to accurately monitor water temperature within compatible heating systems. Essential for efficient boiler and hot water control, it ensures reliable performance and safe operation. Ideal for servicing and replacing faulty DHW sensors in Worcester Bosch systems.
    £13.17 incl tax
    Wyndam Branded Mini Compact 22mm Heating Filter

    Wyndam Branded Mini Compact 22mm Heating Filter

    WYN-MINI-HF1
    The Wyndam Branded Mini Compact 22mm Heating Filter is an essential addition to your central heating system, designed to trap debris and sludge effectively. Its compact design fits seamlessly into tight spaces while ensuring optimal performance and improved efficiency. Protect your boiler and radiators from blockages and extend their lifespan with this reliable heating filter, suitable for 22mm pipework.
    £42.49 incl tax
    150W Electric Underfloor Heating Cable - 30m

    150W Electric Underfloor Heating Cable - 30m

    PLU0108843
    Create a comfortable heated floor system with the 150W Electric Underfloor Heating Cable. This 30m heating cable offers a flexible installation solution for electric underfloor heating, ideal for bathrooms, kitchens and tiled areas requiring efficient, discreet warmth.
    £111.74 incl tax
    Bosch Compress 2000

    Bosch Compress 2000 AWF 4kW Full Monobloc Heat Pump

    7738602277
    Upgrade your home's heating system with the Bosch Compress 2000 AWF 4kW Full Monobloc Heat Pump. Experience eco-friendly warmth and hassle-free installation. Perfect for residential use, this heat pump combines efficiency and innovation, making it an ideal choice for any home.
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    Drayton 15mm Angle Lockshield Valve

    Drayton 15mm Angled Lockshield Valve

    12017401
    The Drayton 15mm Angle Lockshield Valve 07 05 900 provides accurate flow control for radiator systems, helping maintain balanced and efficient heating. Designed for angle installations, it offers reliable, long-lasting performance and is suitable for both domestic and commercial applications, making it an essential component for professional heating system installations.
    £14.97 incl tax
    Magnetic Scale Reducer

    Fernox 22mm Magnetic Scale Reducer

    62302
    The Fernox Magnetic Scale Reducer 62302 is a WRAS-approved, in-line compression unit designed for 22mm pipework to protect boilers and appliances from scale buildup. Using powerful magnetic technology, this nickel-plated brass scale reducer requires no maintenance and offers up to 10 years of protection in hard water areas. Ideal for single appliance use.
    £34.84 incl tax
    TF1 Total Filter

    Fernox/Gold 22mm TF1 Inline Total Filter

    59256
    The Fernox TF1 Total Filter is an award-winning hydrocyclonic and magnetic in-line filter designed to remove both magnetic and non-magnetic contaminants from central heating systems. Constructed from high-strength composite plastic, this filter is easy to install, clean in minutes, and doesn’t restrict flow. With a 5-year warranty and efficient contaminant collection, the TF1 Total Filter ensures optimal system performance without the need for disassembly.
    £176.30 incl tax
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