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Boiler Components

Keep your heating system running smoothly with our full range of boiler spare parts and components. Whether you're replacing a faulty part or planning routine maintenance, we stock high-quality, genuine parts for all major boiler types and brands. From valves, pumps, thermostats, and expansion vessels to sensors, timers, and control boards, every item is selected for reliability, safety, and compatibility. Browse our collection for fast, dependable replacements and long-term system performance.

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Vaillant Standard Plume Variable Termination Kit DN 60 PP White 0020219530 - Getplumb
Vaillant Standard Plume Variable Termination Kit DN 60 PP White 0020219530 - Getplumb

Vaillant Standard Plume Variable Termination Kit DN 60 PP White 0020219530

Vaillant
£123.74 - £123.74
£123.74
£123.74 - £123.74
£123.74
In stock

Vaillant Standard Plume Variable Termination Kit DN 60 PP White (0020219530) Product Overview:The Vaillant Variable Termination Kit DN 60 is a poly...

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£123.74 - £123.74
£123.74
£123.74 - £123.74
£123.74
Vaillant 125mm Facade Flue 87° Bend Stainless Steel – 20042756 - Getplumb
Vaillant Commercial Facade Flue System Elbow 87Deg DN80/125 PP 0020042756 - Getplumb Save 30% Save %

Vaillant 125mm Facade Flue 87° Bend Stainless Steel – 20042756

Vaillant
£166.27
£166.27 - £166.27
£166.27
£115.63
£115.63 - £115.63
£115.63
In stock

The Vaillant 125mm Facade Flue 87° Bend (20042756) is a flue component designed for compatible Vaillant facade flue systems. Manufactured from sta...

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£166.27
£166.27 - £166.27
£166.27
£115.63
£115.63 - £115.63
£115.63
Save 30% Save %
A Vaillant boiler or heat pump control panel with a white faceplate, a central dark display screen, two small buttons, and a large silver rotary dial, set against a solid green background.
Vaillant VR 91 Zone Control 0020171334 - Getplumb Save 20% Save %

Vaillant VR 91 Wired Digital Programmable Room Thermostat 0020171334

Vaillant
£134.10
£134.10 - £134.10
£134.10
£107.27
£107.27 - £107.27
£107.27

The Vaillant Wired Remote Control Unit (20171334) is a digital heating control designed to provide convenient remote operation of a compatible he...

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£134.10
£134.10 - £134.10
£134.10
£107.27
£107.27 - £107.27
£107.27
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Vaillant Timeswitch Digital Thermostat 110mm 306741 - Getplumb
Vaillant Timeswitch Digital Thermostat 110mm 306741 - Getplumb Save 6% Save %

Vaillant Timeswitch Digital Thermostat 110mm 306741

Vaillant
£79.26
£79.26 - £79.26
£79.26
£74.12
£74.12 - £74.12
£74.12

The Vaillant Time Switch 110 Analogue Central Heating Timer (306741) is a convenient heating control designed to help homeowners manage their cen...

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£79.26
£79.26 - £79.26
£79.26
£74.12
£74.12 - £74.12
£74.12
Save 6% Save %
Vaillant VR 91f Zone Control 0020231566 - Getplumb
Vaillant VR 91f Zone Control 0020231566 - Getplumb
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Vaillant VR91F Wireless Programmable Room Stat - 0020231566

Vaillant
£193.35
£193.35 - £193.35
£193.35
£154.67
£154.67 - £154.67
£154.67

Vaillant VR 91f Zone Control 0020231566 Overview The Vaillant VR 91f Zone Control 0020231566 is an advanced control unit designed to manage hea...

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£193.35
£193.35 - £193.35
£193.35
£154.67
£154.67 - £154.67
£154.67
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Vaillant 470mm Boiler Flue Duct Extension 100mm Diameter - 303902 - Getplumb
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Vaillant 470mm Boiler Flue Duct Extension 100mm Diameter - 303902

Vaillant
£57.17
£57.17 - £57.17
£57.17
£45.75
£45.75 - £45.75
£45.75

The Vaillant 470mm Boiler Flue Duct Extension 100mm Diameter (303902) is a rigid flue accessory designed to extend the length of a compatible boi...

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£57.17
£57.17 - £57.17
£57.17
£45.75
£45.75 - £45.75
£45.75
Save 20% Save %
Vaillant Plume Elbow 45° DN60 (2 Pieces) White 0020219552 for Efficient Ventilation - Getplumb
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Vaillant Plume Elbow 45° DN60 (2 Pieces) White 0020219552 for Efficient Ventilation

Vaillant
£43.66
£43.66 - £43.66
£43.66
£34.92
£34.92 - £34.92
£34.92
In stock

Vaillant Plume Elbow 45° DN60 (2 Pieces) White 0020219552 Overview The Vaillant Plume Elbow 45° DN60 (2 Pieces) White 0020219552 is designed to...

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£43.66
£43.66 - £43.66
£43.66
£34.92
£34.92 - £34.92
£34.92
Save 20% Save %
Vaillant 125mm Flue Support Clips (pack of 5) - 303616 - Getplumb
Vaillant Fixing Clamp DN125 (5 Pcs) 303616 - Getplumb
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Vaillant 125mm Flue Support Clips (pack of 5) - 303616

Vaillant
£58.73
£58.73 - £58.73
£58.73
£46.98
£46.98 - £46.98
£46.98
In stock

The Vaillant 125mm Flue Support Clips (Pack of 5) – 303616 are practical flue installation accessories designed to support compatible flue pipes ...

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£58.73
£58.73 - £58.73
£58.73
£46.98
£46.98 - £46.98
£46.98
Save 20% Save %
Vaillant Flue Support Clips 100mm (3 Pcs) 303935 - Getplumb

Vaillant Flue Support Clips 100mm (3 Pcs) 303935

Vaillant
£75.87 - £75.87
£75.87
£75.87 - £75.87
£75.87

Vaillant Flue Support Clips 100mm (3 Pcs) 303935 Overview The Vaillant Flue Support Clips 100mm (3 Pcs) 303935 are designed to provide secure s...

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£75.87 - £75.87
£75.87
£75.87 - £75.87
£75.87
Vaillant VRC700 Digital Weather Compensator - 0020236291 - Getplumb
Vaillant Wired VRC 700 0020236291 - Getplumb
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Vaillant VRC700 Digital Weather Compensator - 0020236291

Vaillant
£288.98
£288.98 - £288.98
£288.98
£231.18
£231.18 - £231.18
£231.18
In stock

The Vaillant VRC700 Digital Weather Compensator (0020236291) is an advanced heating control designed for more complex heating systems. Part of th...

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£288.98
£288.98 - £288.98
£288.98
£231.18
£231.18 - £231.18
£231.18
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Vaillant VRT 50/2 - Getplumb
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VAILLANT SensoROOM Pure VRT 50/2 - 0010038663

Vaillant
£77.46
£77.46 - £77.46
£77.46
£61.95
£61.95 - £61.95
£61.95
In stock

The Vaillant sensoROOM Pure VRT 50/2 Digital Room Thermostat (0010038663) is a user-friendly heating control designed to provide convenient room ...

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£77.46
£77.46 - £77.46
£77.46
£61.95
£61.95 - £61.95
£61.95
Save 20% Save %
Vaillant Commercial Facade Flue System 0.5m DN 80/125 PP 0020042753 - Getplumb
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Vaillant Commercial Facade Flue System 0.5m DN 80/125 PP 0020042753

Vaillant
£110.85
£110.85 - £110.85
£110.85
£88.68
£88.68 - £88.68
£88.68
In stock

Vaillant Commercial Facade Flue System 0.5m DN 80/125 PP 0020042753 Overview The Vaillant Commercial Facade Flue System 0.5m DN 80/125 PP 00200...

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£110.85
£110.85 - £110.85
£110.85
£88.68
£88.68 - £88.68
£88.68
Save 20% Save %
Vaillant Commercial Facade Flue System Adjustable Extension 0020042755 - Getplumb
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Vaillant Commercial Facade Flue System Adjustable Extension 0020042755

Vaillant
£110.85
£110.85 - £110.85
£110.85
£88.68
£88.68 - £88.68
£88.68

Vaillant Commercial Facade Flue System Adjustable Extension 0020042755 The Vaillant Commercial Facade Flue System Adjustable Extension 0020042755 i...

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£110.85
£110.85 - £110.85
£110.85
£88.68
£88.68 - £88.68
£88.68
Save 20% Save %
Vaillant Vertical Flue Roof Terminal 60/100 Black0020223472 - Getplumb
Save 20% Save %

Vaillant Vertical Flue Roof Terminal 60/100 Black0020223472

Vaillant
£215.18
£215.18 - £215.18
£215.18
£172.15
£172.15 - £172.15
£172.15
In stock

Vaillant Vertical Flue Roof Terminal 60/100 Black (0020223472) Product DescriptionThe Vaillant Vertical Flue Roof Terminal 60/100 Black (Part No. 0...

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£215.18
£215.18 - £215.18
£215.18
£172.15
£172.15 - £172.15
£172.15
Save 20% Save %
Vaillant Deflector - Kit DN 60 PP Black 0020219533 - Getplumb
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Vaillant Deflector-Kit DN 60 PP Black 0020219533

Vaillant
£77.96
£77.96 - £77.96
£77.96
£62.37
£62.37 - £62.37
£62.37
In stock

Vaillant Deflector-Kit DN 60 PP Black 0020219533 Overview The Vaillant Deflector-Kit DN 60 PP Black 0020219533 is designed to enhance the effic...

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£77.96
£77.96 - £77.96
£77.96
£62.37
£62.37 - £62.37
£62.37
Save 20% Save %
Vaillant Roof Terminal – DN80/125 PP, Black, 303200 - Getplumb
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Vaillant Roof Terminal – DN80/125 PP, Black, 303200

Vaillant
£268.19
£268.19 - £268.19
£268.19
£214.56
£214.56 - £214.56
£214.56
In stock

Vaillant Roof Terminal DN80/125 PP Black – 303200 The Vaillant Roof Terminal DN80/125 PP Black (303200) is a flue component from Vaillant's...

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£268.19
£268.19 - £268.19
£268.19
£214.56
£214.56 - £214.56
£214.56
Save 20% Save %
Vaillant 125mm Facade Flue Adjwall Support 20042749 - Getplumb
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Vaillant 125mm Facade Flue Adjwall Support 20042749

Vaillant
£159.84
£159.84 - £159.84
£159.84
£127.88
£127.88 - £127.88
£127.88
In stock

Vaillant 125mm Facade Flue Adjustable Wall Support – 20042749 The Vaillant 125mm Facade Flue Adjustable Wall Support (20042749) is a steel ...

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£159.84
£159.84 - £159.84
£159.84
£127.88
£127.88 - £127.88
£127.88
Save 20% Save %
Vaillant Commercial Facade Flue System Clamp Extension 0020042752 - Getplumb
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Vaillant Commercial Facade Flue System Clamp Extension 0020042752

Vaillant
£110.85
£110.85 - £110.85
£110.85
£88.68
£88.68 - £88.68
£88.68
In stock

The Vaillant Commercial Facade Flue System Clamp Extension 0020042752 is a flue fixing accessory designed for use within compatible Vaillant facad...

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£110.85
£110.85 - £110.85
£110.85
£88.68
£88.68 - £88.68
£88.68
Save 20% Save %
Vaillant ecoTEC Bayonet Flue Adaptor - 0020147469 - Getplumb
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Vaillant ecoTEC Bayonet Flue Adaptor - 0020147469

Vaillant
£67.04
£67.04 - £67.04
£67.04
£53.63
£53.63 - £53.63
£53.63
In stock

The Vaillant ecoTEC Bayonet Flue Adaptor 80/125 (0020147469) is a boiler flue connection accessory designed for compatible Vaillant ecoTEC/5 model...

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£67.04
£67.04 - £67.04
£67.04
£53.63
£53.63 - £53.63
£53.63
Save 20% Save %
Vaillant 80/125mm Concentric Flue Extension 1.0m – 303203 - Getplumb
Vaillant 80/125mm Concentric Flue Extension 1.0m – 303203 - Getplumb
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Vaillant 80/125mm Concentric Flue Extension 1.0m – 303203

Vaillant
£104.99
£104.99 - £104.99
£104.99
£83.99
£83.99 - £83.99
£83.99
In stock

The Vaillant 80/125mm Concentric Flue Extension 303203 is a flue accessory designed to extend a compatible Vaillant boiler flue system. Identified...

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£104.99
£104.99 - £104.99
£104.99
£83.99
£83.99 - £83.99
£83.99
Save 20% Save %
Vaillant Standard Flue Elbow 45° DN 60/100 PP (2 Pieces) 303911 for Efficient Ventilation - Getplumb
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Vaillant Standard Flue Elbow 45° DN 60/100 PP (2 Pieces) 303911 for Efficient Ventilation

Vaillant
£123.18
£123.18 - £123.18
£123.18
£98.54
£98.54 - £98.54
£98.54
In stock

Vaillant Standard Flue Elbow 45° DN 60/100 PP (2 Pieces) 303911 Overview The Vaillant Standard Flue Elbow 45° DN 60/100 PP (2 Pieces) 303911 is...

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£123.18
£123.18 - £123.18
£123.18
£98.54
£98.54 - £98.54
£98.54
Save 20% Save %
Vaillant Telescopic Offset 303919 - Getplumb
Vaillant Telescopic Offset 303919 - Getplumb
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Vaillant Telescopic Offset 303919

Vaillant
£137.22
£137.22 - £137.22
£137.22
£109.76
£109.76 - £109.76
£109.76
In stock

Vaillant Telescopic Offset: Durable Solutions The Vaillant Telescopic Offset (part number 303919) is designed to provide flexible and efficient...

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£137.22
£137.22 - £137.22
£137.22
£109.76
£109.76 - £109.76
£109.76
Save 20% Save %
Vaillant Standard Telescopic Flue Extension 60/100mm – 303906 - Getplumb
Save 20% Save %

Vaillant Standard Telescopic Flue Extension 60/100mm – 303906

Vaillant
£103.43
£103.43 - £103.43
£103.43
£82.74
£82.74 - £82.74
£82.74
In stock

Vaillant Standard Telescopic Flue Extension 60/100mm – 303906 The Vaillant Standard Telescopic Flue Extension 0.5–0.8m DN60/100 PP (303906)...

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£103.43
£103.43 - £103.43
£103.43
£82.74
£82.74 - £82.74
£82.74
Save 20% Save %
Vaillant 2m PP Flue Extension – DN80/125 | 303205 - Getplumb
Vaillant 80/125mm Concentric Flue Extension 1.0m – 303203 - Getplumb
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Vaillant 125mm Air/Flue Extension (1970mm) 303205

Vaillant
£182.95
£182.95 - £182.95
£182.95
£146.36
£146.36 - £146.36
£146.36
In stock

The Vaillant 125mm Air/Flue Extension 1970mm (303205) is a flue system extension designed to increase the length of a compatible Vaillant flue ins...

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£182.95
£182.95 - £182.95
£182.95
£146.36
£146.36 - £146.36
£146.36
Save 20% Save %

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