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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.
Vaillant Thermo Compact Pressure Relief Valve - Vu242e
190717
Genuine Vaillant 188742 Spring Pack of 2, supplied as a pair of replacement springs for selected Vaillant boilers. Suitable for various VC, VCW and turbo boiler models, making it a useful genuine Vaillant boiler spare for maintenance and repairs.
£44.54 incl tax
Regin Pressurisation Pump Angled Adaptor
REGK29
The REGK29 Pressurisation Pump Angled Adaptor is designed for use with the REGK30 Pressure Vessel Pump, providing a secure and efficient connection for pressurisation tasks. Ideal for heating engineers and maintenance professionals, it ensures smooth operation and reliable performance when filling and testing pressure vessels and central heating systems.
£15.28 incl tax
Spares - 1/4 Turn 1/2" Ceramic Valves Cold & Hot (PAIR) (8x24 Spline)
VS01-C24
The Bristan Lever Valves VS01-C24 Pair are durable 1/4 turn isolation valves designed for reliable water control in domestic plumbing systems. With a 1/2 inch connection and smooth lever operation, these chrome-finished valves are ideal for fast shut-off and maintenance access.
£9.49 incl tax
Tennyson Round Ladder Radiator (500x1190mm) - Chrome
PLU0108539
Enhance your bathroom with the Tennyson Round Ladder Radiator in Chrome (500 x 1190mm). Featuring a sleek polished chrome finish and contemporary round bar design, this heated towel rail provides efficient warmth while keeping towels dry and comfortable. Perfect for modern bathrooms, en-suites and cloakrooms.
£239.29 incl tax
Vaillant Thermo Compact Pressure Relief Valve - Vu152-2-5
190732
Genuine Vaillant 190732 Pressure Relief Valve (PRV), designed to help protect the heating system from excessive pressure. Suitable for selected Vaillant THERMOcompact, TURBOmax and aquaPLUS boilers, including various VU and VUW models. A reliable replacement Vaillant boiler spare for heating system maintenance.
£52.96 incl tax
Propump Automatic Boiler Condensate Pump PRO-PUMP
135430
The Propump Automatic Boiler Condensate Pump (PRO-PUMP) delivers reliable and efficient removal of condensate from modern boilers, ensuring smooth and safe system operation. Designed for quick installation and quiet performance, this compact pump is ideal for domestic and light commercial heating systems where gravity drainage isn’t possible. A dependable solution for maintaining boiler efficiency.
£110.10 incl tax
Regin Gas Valve Location Sticker REGP39
REGP39
REGP39 Gas Valve Location Stickers (Pack of 8) provide clear, durable marking for gas valve positions. Ideal for Gas Safe engineers and trade professionals, these high-visibility stickers ensure safety, compliance, and easy identification of gas valves on-site.
£9.10 incl tax
Safety Relief Valve 1/2 x 1/2 FI - 6 Bar Loose Nut HRP0186
014-468-0008
The Caleffi 6 Bar Pressure Relief Valve HRP0186 is a high-quality ½" BSP loose nut safety valve designed for heating and plumbing systems. It protects installations by automatically releasing excess pressure, helping maintain safe and efficient operation in boilers, hot water systems, and sealed heating circuits. Ideal for professional heating engineers and plumbing installations.
£46.81 incl tax
Tennyson Round Ladder Radiator (500x1450mm) - Chrome
PLU0108540
Bring warmth and modern style to your bathroom with the Tennyson Round Ladder Radiator in Chrome (500 x 1450mm). Featuring a sleek chrome finish and contemporary round bar design, this heated towel rail provides excellent heat output while keeping towels warm, dry and ready to use.
£267.86 incl tax
Vaillant Ecomax 200 Pressure Relief Valve - Vu286-2
190751
Genuine Vaillant 190751 Pressure Relief Valve (PRV), designed as a replacement boiler safety valve for selected ecoMAX and Ecomax VUW condensing boilers. Compatible with ecoMAX 824/2 E, 828/2 E and 835 E models, as well as VUW 246/2-C, 286/2-C and 356-C.
£90.13 incl tax
Vaillant ecoTEC plus 424 Open Vent ERP - 0010021223
0010021223
The Vaillant ecoTEC Plus 424 Open Vent Boiler 0010021223 is a high-efficiency gas boiler designed for reliable central heating performance. Ideal for open vent heating systems, it delivers dependable warmth with advanced Vaillant technology.
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Drayton 15mm Straight Lockshield Valve
0705906
The Drayton Straight Lockshield 15 mm (07 05 906) with white locking cap is a reliable radiator valve for central heating systems. It can be used as a manual valve when fitted with the supplied wheelhead cap, offering smooth control and protection against tampering. Ideal for domestic and commercial radiator installations.
£10.48 incl tax
Regin Caution Very Hot Water REGP34
REGP34
REGP34 Caution Very Hot Water Stickers (Pack of 8) provide clear, durable warning for hot water systems. Ideal for plumbers and trade professionals, these high-visibility stickers help prevent accidents and ensure safety compliance on-site.
£5.21 incl tax
Tennyson Round Ladder Radiator (500x730mm) - Black
PLU0108542
Add a contemporary touch to your bathroom with the Tennyson Round Ladder Radiator in Black (500 x 730mm). Featuring a stylish matt black finish and modern round bar design, this heated towel rail provides reliable warmth while keeping towels dry and comfortable. Ideal for modern bathrooms and en-suites.
£153.57 incl tax
Vaillant Support Pk of 2
193585
Genuine Vaillant 193585 Control Board Clip, designed as a replacement support clip for selected Vaillant ecoTEC and ecoTEC plus boilers. Supplied as a pack of 2 and suitable for multiple models, making it a practical replacement boiler spare.
£7.41 incl tax
Caleffi 20mm Rad Extension
106-1020
20mm chrome radiator extension for adjusting pipe alignment and extending connections to radiators. Durable, corrosion-resistant fitting for neat heating installations.
£3.66 incl tax
Regin Manometer REGU35
REGU35
The REGU35 Premier 45 Manometer is a precision 45mbar gas pressure gauge, ideal for Gas Safe engineers and heating professionals. Compact and reliable, it provides accurate pressure readings for gas appliances, boilers, and utility installations.
£113.64 incl tax
Tennyson Round Ladder Radiator (500x1190mm) - Black
PLU0108543
Create a stylish, contemporary bathroom with the Tennyson Round Ladder Radiator in Black (500 x 1190mm). Featuring a sleek matt black finish and modern round bar design, this heated towel rail delivers efficient warmth while keeping towels dry and comfortable. Perfect for modern bathrooms, shower rooms and en-suites.
£175.00 incl tax
Vaillant Ignition Cable
193590
Genuine Vaillant 193590 Ignition Cable, designed for the ignition electrode on selected Vaillant ecoTEC condensing boilers. Compatible with multiple ecoTEC VU, VUW and VUI models, including ecoTEC plus and ecoTEC exclusive boilers. A reliable replacement Vaillant boiler spare for heating repairs and maintenance.
£25.54 incl tax
Glowworm Pressure Relief Valve 3 Bar
0020038711
The Glow-worm 0020038711 Safety Valve is a genuine 3 bar pressure relief valve designed for compatible Glow-worm Betacom 24 and Betacom 30 boilers. This essential boiler safety component helps protect the heating system by safely releasing excess pressure when required.
£40.51 incl tax
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