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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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Glowworm Standard Telescopic Flue kit

Glowworm
Original price £178.34 - Original price £178.34
Original price
£178.34
£178.34 - £178.34
Current price £178.34

Glowworm Standard Telescopic Flue Kit The Glowworm Standard Telescopic Flue Kit is a versatile component designed for the efficient venting of ...

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Original price £178.34 - Original price £178.34
Original price
£178.34
£178.34 - £178.34
Current price £178.34

Glowworm Standard Horizontal Flue Kit

Glowworm
Original price £146.83
Original price £146.83 - Original price £146.83
Original price £146.83
Current price £127.53
£127.53 - £127.53
Current price £127.53

Glowworm Standard Horizontal Flue Kit The Glowworm Standard Horizontal Flue Kit is an essential component for safe and efficient boiler ventila...

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Original price £146.83
Original price £146.83 - Original price £146.83
Original price £146.83
Current price £127.53
£127.53 - £127.53
Current price £127.53
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Glowworm 45 Degree Elbow (Pair)

Glowworm
Original price £162.40 - Original price £162.40
Original price
£162.40
£162.40 - £162.40
Current price £162.40

Glowworm 45 Degree Elbow (Pair) The Glowworm 45 Degree Elbow (Pair) is an essential component designed to facilitate the efficient routing of f...

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Original price £162.40 - Original price £162.40
Original price
£162.40
£162.40 - £162.40
Current price £162.40

Glowworm 87 Degree Elbow

Glowworm
Original price £93.89 - Original price £93.89
Original price
£93.89
£93.89 - £93.89
Current price £93.89

Glowworm 87 Degree Elbow The Glowworm 87 Degree Elbow is a critical component designed to facilitate the efficient routing of flue gas and air ...

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Original price £93.89 - Original price £93.89
Original price
£93.89
£93.89 - £93.89
Current price £93.89

Glowworm Air/Flue Duct 2.0 Metre Extension 80/125kW

Glowworm
Original price £170.90 - Original price £170.90
Original price
£170.90
£170.90 - £170.90
Current price £170.90

Glowworm Air/Flue Duct 2.0 Metre Extension 80/125kW The Glowworm Air/Flue Duct 2.0 Metre Extension 80/125kW is an essential accessory designed ...

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Original price £170.90 - Original price £170.90
Original price
£170.90
£170.90 - £170.90
Current price £170.90

Glowworm Air/Flue Duct 1.0 Metre Extension 80/125kW

Glowworm
Original price £94.54 - Original price £94.54
Original price
£94.54
£94.54 - £94.54
Current price £94.54

Glowworm Air/Flue Duct 1.0 Metre Extension 80/125kW The Glowworm Air/Flue Duct 1.0 Metre Extension 80/125kW is a crucial accessory designed to ...

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Original price £94.54 - Original price £94.54
Original price
£94.54
£94.54 - £94.54
Current price £94.54

Glowworm Air/Flue Duct 0.5 Metre Extension 80/125kW

Glowworm
Original price £64.92 - Original price £64.92
Original price
£64.92
£64.92 - £64.92
Current price £64.92

Glowworm Air/Flue Duct 0.5 Metre Extension 80/125kW The Glowworm Air/Flue Duct 0.5 Metre Extension 80/125kW is an essential accessory designed ...

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Original price £64.92 - Original price £64.92
Original price
£64.92
£64.92 - £64.92
Current price £64.92

Glowworm Roof Terminal Black 80/125 PP

Glowworm
Original price £238.25 - Original price £238.25
Original price
£238.25
£238.25 - £238.25
Current price £238.25

Glowworm Roof Terminal Black 80/125 PP The Glowworm Roof Terminal Black 80/125 PP is a crucial component for the safe and efficient venting of ...

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Original price £238.25 - Original price £238.25
Original price
£238.25
£238.25 - £238.25
Current price £238.25

Glow-worm Wireless Outdoor Sensor

Glowworm
Original price £89.46 - Original price £89.46
Original price
£89.46
£89.46 - £89.46
Current price £89.46

Glow-worm Wireless Outdoor Sensor The Glow-worm Wireless Outdoor Sensor is an innovative device designed to enhance the efficiency and performa...

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Original price £89.46 - Original price £89.46
Original price
£89.46
£89.46 - £89.46
Current price £89.46

Glowworm Condensate Pump

Glowworm
Original price £161.75 - Original price £161.75
Original price
£161.75
£161.75 - £161.75
Current price £161.75
Low stock

Glowworm Condensate Pump The Glowworm Condensate Pump is a vital accessory designed to efficiently remove condensate water produced by Glowworm...

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Original price £161.75 - Original price £161.75
Original price
£161.75
£161.75 - £161.75
Current price £161.75

Glowworm Adj Fixing Brackets(Pack of 3)

Glowworm
Original price £51.33 - Original price £51.33
Original price
£51.33
£51.33 - £51.33
Current price £51.33

Glowworm Adjustable Fixing Brackets (Pack of 3) The Glowworm Adjustable Fixing Brackets are essential accessories designed to provide secure mo...

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Original price £51.33 - Original price £51.33
Original price
£51.33
£51.33 - £51.33
Current price £51.33

Glowworm Hor/Ver 45 Degree Bend pair

Glowworm
Original price £77.41 - Original price £77.41
Original price
£77.41
£77.41 - £77.41
Current price £77.41

Glowworm Horizontal/Vertical 45 Degree Bend Pair The Glowworm Horizontal/Vertical 45 Degree Bend Pair is an essential accessory designed to fac...

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Original price £77.41 - Original price £77.41
Original price
£77.41
£77.41 - £77.41
Current price £77.41

Glowworm Hor/Ver 90 Degree Bend

Glowworm
Original price £42.19 - Original price £42.19
Original price
£42.19
£42.19 - £42.19
Current price £42.19

Glowworm Horizontal/Vertical 90 Degree Bend The Glowworm Horizontal/Vertical 90 Degree Bend is a crucial accessory designed to facilitate the i...

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Original price £42.19 - Original price £42.19
Original price
£42.19
£42.19 - £42.19
Current price £42.19

Glowworm Hor/Ver 2 metre Flue Extension

Glowworm
Original price £95.41 - Original price £95.41
Original price
£95.41
£95.41 - £95.41
Current price £95.41

Glowworm Horizontal/Vertical 2 Metre Flue Extension The Glowworm Horizontal/Vertical 2 Metre Flue Extension is a versatile accessory designed t...

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Original price £95.41 - Original price £95.41
Original price
£95.41
£95.41 - £95.41
Current price £95.41

Glowworm Hor/Ver 1 metre Flue Extension

Glowworm
Original price £60.58 - Original price £60.58
Original price
£60.58
£60.58 - £60.58
Current price £60.58

Glowworm Horizontal/Vertical 1 Metre Flue Extension The Glowworm Horizontal/Vertical 1 Metre Flue Extension is a versatile accessory designed t...

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Original price £60.58 - Original price £60.58
Original price
£60.58
£60.58 - £60.58
Current price £60.58

Glowworm 0.5 metre Extension

Glowworm
Original price £45.15 - Original price £45.15
Original price
£45.15
£45.15 - £45.15
Current price £45.15

Glowworm 0.5 Metre Extension The Glowworm 0.5 Metre Extension is a practical accessory designed to enhance the installation flexibility of Glow...

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Original price £45.15 - Original price £45.15
Original price
£45.15
£45.15 - £45.15
Current price £45.15

Glowworm Vertical Pitched Roof Flash

Glowworm
Original price £50.60 - Original price £50.60
Original price
£50.60
£50.60 - £50.60
Current price £50.60

Glowworm Vertical Pitched Roof Flash The Glowworm Vertical Pitched Roof Flash is an essential accessory designed to facilitate the safe and eff...

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Original price £50.60 - Original price £50.60
Original price
£50.60
£50.60 - £50.60
Current price £50.60

Glow-Worm Ultracom Outdoor Sensor

Glowworm
Original price £63.20 - Original price £63.20
Original price
£63.20
£63.20 - £63.20
Current price £63.20

Glow-Worm Ultracom Outdoor Sensor The Glow-Worm Ultracom Outdoor Sensor is an essential component designed to enhance the performance and effic...

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Original price £63.20 - Original price £63.20
Original price
£63.20
£63.20 - £63.20
Current price £63.20

Heatline 2-Meter Air and Flue Duct Extension

Heatline
Original price £91.76 - Original price £91.76
Original price
£91.76
£91.76 - £91.76
Current price £91.76

Heatline 2 Metre Air/Flue Duct Extension The Heatline 2 Metre Air/Flue Duct Extension is a vital accessory designed to extend the air intake an...

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Original price £91.76 - Original price £91.76
Original price
£91.76
£91.76 - £91.76
Current price £91.76

Heatline Vertical Flue Terminal Black

Heatline
Original price £190.80 - Original price £190.80
Original price
£190.80
£190.80 - £190.80
Current price £190.80

Heatline Vertical Flue Terminal (Black) The Heatline Vertical Flue Terminal (Black) is a crucial component designed for the safe and efficient ...

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Original price £190.80 - Original price £190.80
Original price
£190.80
£190.80 - £190.80
Current price £190.80

Heatline Deflector Kit DN60 PP White

Heatline
Original price £68.51 - Original price £68.51
Original price
£68.51
£68.51 - £68.51
Current price £68.51

Heatline Deflector Kit DN60 PP (White) The Heatline Deflector Kit DN60 PP (White) is a specialized accessory designed to enhance the installati...

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Original price £68.51 - Original price £68.51
Original price
£68.51
£68.51 - £68.51
Current price £68.51

Heatline Variable Termination Kit White

Heatline
Original price £93.57 - Original price £93.57
Original price
£93.57
£93.57 - £93.57
Current price £93.57

Heatline Variable Termination Kit (White) The Heatline Variable Termination Kit (White) is a specialized accessory designed for the effective v...

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Original price £93.57 - Original price £93.57
Original price
£93.57
£93.57 - £93.57
Current price £93.57

Heatline Standard Horizontal Flue Kit

Heatline
Original price £129.85 - Original price £129.85
Original price
£129.85
£129.85 - £129.85
Current price £129.85

Heatline Standard Horizontal Flue Kit The Heatline Standard Horizontal Flue Kit is an essential component designed for the effective venting of...

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Original price £129.85 - Original price £129.85
Original price
£129.85
£129.85 - £129.85
Current price £129.85

Glow-worm Compact/MicraCom Spacing Frame

Glowworm
Original price £71.10 - Original price £71.10
Original price
£71.10
£71.10 - £71.10
Current price £71.10

Glow-worm Compact/MicraCom Spacing Frame The Glow-worm Compact/MicraCom Spacing Frame is a vital accessory designed to facilitate the installat...

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Original price £71.10 - Original price £71.10
Original price
£71.10
£71.10 - £71.10
Current price £71.10

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