Boilers and Boilers Spares

Boilers and Boilers Spares — Baxi, EHS, Glowworm, Grant, Heatline, Heatrae Sadia, Ideal Heating, Keston, Vaillant, Viessmann, Worcester Bosch. Energy-efficient, durable boilers and OEM spares for residential and commercial use. Compact condensing, combi and system options, plus thermostats, pumps, valves and controls for easy installation and reliable performance. Meets UK safety standards and comes with trusted brand warranties. Free local delivery available. Browse the Boilers and Boilers Spares collection and order online today.

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Vaillant ecoFIT Sustain 630 System Boiler 30kW - 0010025273

Vaillant

£1,221.57

£1,221.57 - £1,221.57

£1,221.57

£1,083.67

£1,083.67 - £1,083.67

£1,083.67

The Vaillant ecoFIT Sustain 630 System Boiler is a robust and efficient heating solution, designed to meet the demands of modern homes. With a powe...

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£1,221.57

£1,221.57 - £1,221.57

£1,221.57

£1,083.67

£1,083.67 - £1,083.67

£1,083.67

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Glow - worm Easicom 3 25kW Heat Only Gas Boiler 0010020907 - Getplumb

Glow-worm Easicom 3 25kW Heat Only Regular Gas Boiler | ErP A Rated | 5 Year Warranty

Glow-worm

£851.23

£851.23 - £851.23

£851.23

£687.53

£687.53 - £687.53

£687.53

In stock

The Glow-worm Easicom 3 25kW is one of the cheapest ErP A-rated heat only boilers available in the UK from a manufacturer that carries genuine weig...

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£851.23

£851.23 - £851.23

£851.23

£687.53

£687.53 - £687.53

£687.53

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Vaillant Standard Flue Horizontal Terminal Kit DN 60/100 PP 0020219517

Vaillant

£162.23

£162.23 - £162.23

£162.23

£129.78

£129.78 - £129.78

£129.78

In stock

Vaillant Standard Flue Horizontal Terminal Kit DN 60/100 PP 0020219517 Product Overview: The Vaillant Standard Flue Horizontal Terminal Kit DN ...

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£162.23

£162.23 - £162.23

£162.23

£129.78

£129.78 - £129.78

£129.78

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Vaillant Mechanical Time Clock TimeSwitch150 plug in timer for the Ecotec Plus range

Vaillant

£86.11

£86.11 - £86.11

£86.11

£68.89

£68.89 - £68.89

£68.89

In stock

Vaillant Mechanical Time Clock TimeSwitch The Vaillant Mechanical Time Clock TimeSwitch150 is a reliable and user-friendly device designed for ...

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£86.11

£86.11 - £86.11

£86.11

£68.89

£68.89 - £68.89

£68.89

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Glowworm Standard Horizontal Flue Kit

Glowworm

£143.95

£143.95 - £143.95

£143.95

£125.03

£125.03 - £125.03

£125.03

In stock

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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£143.95

£143.95 - £143.95

£143.95

£125.03

£125.03 - £125.03

£125.03

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Main Eco Compact 25kW ErP Combi Boiler Only 7714519

Main

£749.92 - £907.00

£749.92

Low stock

Main Eco Compact 25kW ErP Combi Boiler - 7714519 The Main Eco Compact 25kW ErP Combi Boiler is an efficient and compact heating solution designed f...

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£749.92 - £907.00

£749.92

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Glowworm Climapro2 Radio Frequency Programmer Without Receiver

Glowworm

£132.93 - £132.93

£132.93

£132.93 - £132.93

£132.93

In stock

Glowworm Climapro2 Radio Frequency Programmer Without Receiver The Glowworm Climapro2 Radio Frequency Programmer is an advanced heating control...

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£132.93 - £132.93

£132.93

£132.93 - £132.93

£132.93

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Vaillant Filter, 22mm Boiler Protection Kit

Vaillant

£248.24

£248.24 - £248.24

£248.24

£198.59

£198.59 - £198.59

£198.59

In stock

Vaillant Filter, 22mm Boiler Protection Kit The Vaillant Filter, 22mm Boiler Protection Kit is designed to provide robust filtration for your b...

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£248.24

£248.24 - £248.24

£248.24

£198.59

£198.59 - £198.59

£198.59

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Vaillant Pitched Roof Flashing 25-45° 8000037498 (LEAD FREE) REPLACES 303980

Vaillant

£51.46 - £51.46

£51.46

£71.84

£71.84 - £71.84

£71.84

In stock

Vaillant Pitched Roof Flashing 25-45° 303980 Overview The Vaillant Pitched Roof Flashing 25-45° 303980 is an essential roofing accessory design...

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£51.46 - £51.46

£51.46

£71.84

£71.84 - £71.84

£71.84

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Heatline Standard Horizontal Flue Kit

Heatline

£129.85 - £129.85

£129.85

£129.85 - £129.85

£129.85

In stock

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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£129.85 - £129.85

£129.85

£129.85 - £129.85

£129.85

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Vaillant 4.0m DN 60/100 PP Flue Extension – Durable Polypropylene Vent Pipe for Boilers

Vaillant

£271.09

£271.09 - £271.09

£271.09

£216.87

£216.87 - £216.87

£216.87

In stock

Vaillant 4.0m DN 60/100 PP Flue Extension – Durable Polypropylene Vent Pipe for Boilers The Vaillant 4.0m DN 60/100 PP Flue Extension is design...

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£271.09

£271.09 - £271.09

£271.09

£216.87

£216.87 - £216.87

£216.87

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Glow - worm Compact 24kW LPG Combi Boiler Bundle with Horizontal Flue - Getplumb

Glow-Worm Compact 24Kw Lpg Combi Boiler With Horizontal Flue & Filter

Glowworm

£819.00 - £819.00

£819.00

£819.00 - £819.00

£819.00

In stock

The Glow-worm Compact 24kW LPG Boiler Bundle is an efficient and reliable heating solution designed for domestic use. This boiler's compact des...

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£819.00 - £819.00

£819.00

£819.00 - £819.00

£819.00

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Vaillant Standard Flue Horizontal Telescopic Terminal Kit DN 60/100 PP0020219518

Vaillant

£179.36

£179.36 - £179.36

£179.36

£143.49

£143.49 - £143.49

£143.49

In stock

Vaillant Standard Flue Horizontal Telescopic Terminal Kit DN 60/100 PP 0020219518 Overview The Vaillant Standard Flue Horizontal Telescopic Ter...

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£179.36

£179.36 - £179.36

£179.36

£143.49

£143.49 - £143.49

£143.49

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Glowworm Plume Management kit Black

Glowworm

£107.68 - £107.68

£107.68

£107.68 - £107.68

£107.68

In stock

Glowworm Plume Management Kit Black The Glowworm Plume Management Kit is designed to efficiently manage plume from your heating system, enhanci...

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£107.68 - £107.68

£107.68

£107.68 - £107.68

£107.68

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Vaillant ecoTEC Sustain 24kW Combi Boiler – Efficient Heating Solution

Vaillant

£1,153.53

£1,153.53 - £1,153.53

£1,153.53

£1,008.99

£1,008.99 - £1,008.99

£1,008.99

In stock

Vaillant ecoTEC Sustain 24kW Combi Boiler The Vaillant ecoTEC Sustain 24kW Combi Boiler is designed for efficient heating and hot water supply in r...

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£1,153.53

£1,153.53 - £1,153.53

£1,153.53

£1,008.99

£1,008.99 - £1,008.99

£1,008.99

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Vaillant ecoTEC Plus 836 36kW Combi Boiler – Natural Gas

Vaillant

£2,248.33

£2,248.33 - £2,248.33

£2,248.33

£1,954.01

£1,954.01 - £1,954.01

£1,954.01

In stock

Vaillant ecoTEC Plus 836 Combi Boiler 36kW – High Efficiency Heating Solution The Vaillant ecoTEC Plus 836 Combi Boiler 36kW is engineered to provi...

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£2,248.33

£2,248.33 - £2,248.33

£2,248.33

£1,954.01

£1,954.01 - £1,954.01

£1,954.01

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EHS Flex 24kW Three Phase Electric Combi Boiler - ALC - 3PCO - 24F - 24000C Flex - Getplumb

EHS Flex 14kW Single Phase Electric System Boiler - ALC1-PSY-14F

EHS

£1,050.00 - £1,050.00

£1,050.00

£1,050.00 - £1,050.00

£1,050.00

EHS Flex 14kW Single Phase Electric System Boiler – ALC1-PSY-14F The EHS Flex 14kW Electric System Boiler is a powerful single-phase heating soluti...

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£1,050.00 - £1,050.00

£1,050.00

£1,050.00 - £1,050.00

£1,050.00

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Keston System 2 30kW Natural Gas System Boiler – 228384

Keston

£1,397.21 - £1,397.21

£1,397.21

£1,397.21 - £1,397.21

£1,397.21

In stock

The Keston System 2 Boiler is a reliable and efficient heating solution designed for domestic use. This system boiler offers robust performance...

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£1,397.21 - £1,397.21

£1,397.21

£1,397.21 - £1,397.21

£1,397.21

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Glowworm Vertical Pitched Roof Flash

Glowworm

£49.61 - £49.61

£49.61

£49.61 - £49.61

£49.61

In stock

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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£49.61 - £49.61

£49.61

£49.61 - £49.61

£49.61

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Vaillant Standard Flue Extension - 2.0 m DN 60/100 PP - 303905

Vaillant

£147.78

£147.78 - £147.78

£147.78

£118.22

£118.22 - £118.22

£118.22

In stock

The Vaillant Standard Flue Extension is an essential component for extending the flue system of various Vaillant gas and oil boilers. This model me...

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£147.78

£147.78 - £147.78

£147.78

£118.22

£118.22 - £118.22

£118.22

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Worcester Greenstar 8000+ 30kW System Boiler 7736702590 NG

Worcester Bosch

£1,948.80

£1,948.80 - £1,948.80

£1,948.80

£1,816.50

£1,816.50 - £1,816.50

£1,816.50

In stock

The Worcester Bosch Greenstar 8000+ 30 kW System Boiler is built for households that demand consistent heating and strong hot-water performance...

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£1,948.80

£1,948.80 - £1,948.80

£1,948.80

£1,816.50

£1,816.50 - £1,816.50

£1,816.50

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Glow - worm Compact 28kW LPG Boiler Bundle with Vertical Flue – Efficient Heating Solution - Getplumb

Glow-worm Compact 28kW Boiler Bundle with Horizontal Flue & Filter

Glowworm

£900.32 - £900.32

£900.32

£900.32 - £900.32

£900.32

In stock

The Glow-worm Compact 28kW Boiler Bundle is a high-efficiency heating solution designed for domestic use. This boiler provides reliable perform...

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£900.32 - £900.32

£900.32

£900.32 - £900.32

£900.32

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Glow-Worm Compact 24Kw Combi Boiler With Horizontal Flue & Filter

Glowworm

£818.93 - £818.93

£818.93

£818.93 - £818.93

£818.93

The Glow-worm Compact 24kW Boiler Bundle is an efficient heating solution designed for residential use. Its compact design makes it an ideal ch...

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£818.93 - £818.93

£818.93

£818.93 - £818.93

£818.93

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Vaillant ecoTEC Plus 832 Combi Boiler 32kW – Efficient Heating Solution

Vaillant

£2,029.78

£2,029.78 - £2,029.78

£2,029.78

£1,851.75

£1,851.75 - £1,851.75

£1,851.75

Vaillant New ecoTEC plus 832 Combi Boiler Only – Powerful, Efficient, and Smart-Home Ready The Vaillant ecoTEC plus 832 is a high-performance combi...

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£2,029.78

£2,029.78 - £2,029.78

£2,029.78

£1,851.75

£1,851.75 - £1,851.75

£1,851.75

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Boilers and Boilers Spares

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Vaillant ecoFIT Sustain 630 System Boiler 30kW - 0010025273

Glow-worm Easicom 3 25kW Heat Only Regular Gas Boiler | ErP A Rated | 5 Year Warranty

Vaillant Standard Flue Horizontal Terminal Kit DN 60/100 PP 0020219517

Vaillant Mechanical Time Clock TimeSwitch150 plug in timer for the Ecotec Plus range

Glowworm Standard Horizontal Flue Kit

Main Eco Compact 25kW ErP Combi Boiler Only 7714519

Glowworm Climapro2 Radio Frequency Programmer Without Receiver

Vaillant Filter, 22mm Boiler Protection Kit

Vaillant Pitched Roof Flashing 25-45° 8000037498 (LEAD FREE) REPLACES 303980

Heatline Standard Horizontal Flue Kit

Vaillant 4.0m DN 60/100 PP Flue Extension – Durable Polypropylene Vent Pipe for Boilers

Glow-Worm Compact 24Kw Lpg Combi Boiler With Horizontal Flue & Filter

Vaillant Standard Flue Horizontal Telescopic Terminal Kit DN 60/100 PP0020219518

Glowworm Plume Management kit Black

Vaillant ecoTEC Sustain 24kW Combi Boiler – Efficient Heating Solution

Vaillant ecoTEC Plus 836 36kW Combi Boiler – Natural Gas

EHS Flex 14kW Single Phase Electric System Boiler - ALC1-PSY-14F

Keston System 2 30kW Natural Gas System Boiler – 228384

Glowworm Vertical Pitched Roof Flash

Vaillant Standard Flue Extension - 2.0 m DN 60/100 PP - 303905

Worcester Greenstar 8000+ 30kW System Boiler 7736702590 NG

Glow-worm Compact 28kW Boiler Bundle with Horizontal Flue & Filter

Glow-Worm Compact 24Kw Combi Boiler With Horizontal Flue & Filter

Vaillant ecoTEC Plus 832 Combi Boiler 32kW – Efficient Heating Solution

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