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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.

Vaillant ecoTEC Plus 940 40kW Combi Boiler 0010036114

Vaillant
Original price £2,845.15
Original price £2,845.15 - Original price £2,845.15
Original price £2,845.15
Current price £2,594.18
£2,594.18 - £2,594.18
Current price £2,594.18

Vaillant ecoTEC Plus 940 40kW Combi Boiler – 0010036114 The Vaillant ecoTEC Plus 940 is a high-quality 40 kW combination boiler designed for except...

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Original price £2,845.15
Original price £2,845.15 - Original price £2,845.15
Original price £2,845.15
Current price £2,594.18
£2,594.18 - £2,594.18
Current price £2,594.18
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Baxi 1.8m Standard Horizontal Flue Terminal | 7778067

Baxi
Original price £0.00 - Original price £0.00
Original price £0.00
£229.48
£229.48 - £229.48
Current price £229.48
In stock

Baxi 1.8m Standard Horizontal Flue Terminal | 7778067 The Baxi 1.8m Standard Horizontal Flue Terminal is designed for efficient flue gas venting in...

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Original price £0.00 - Original price £0.00
Original price £0.00
£229.48
£229.48 - £229.48
Current price £229.48

McAlpine Flexi Condensate Pipe Kit - CONFLEXKIT1

McAlpine
Original price £18.64
Original price £18.64 - Original price £18.64
Original price £18.64
Current price £15.11
£15.11 - £15.11
Current price £15.11
In stock

McAlpine CONFLEXKIT1 Flexi Condensate Pipe Kit - Product Overview The McAlpine CONFLEXKIT1 is a versatile flexi condensate pipe kit designed fo...

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Original price £18.64
Original price £18.64 - Original price £18.64
Original price £18.64
Current price £15.11
£15.11 - £15.11
Current price £15.11
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Ideal Exclusive2 24kW Gas Combi Boiler - 220478

Ideal Heating
Original price £749.96 - Original price £749.96
Original price
£749.96
£749.96 - £749.96
Current price £749.96

The Ideal Exclusive2 24kW Gas Combi Boiler is a premium heating solution designed for domestic applications. With its compact design, this boiler e...

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Original price £749.96 - Original price £749.96
Original price
£749.96
£749.96 - £749.96
Current price £749.96

Worcester Greenstar 1000 Combi Boiler 30kW – High Efficiency Heating Solution

Worcester Bosch
Original price £0.00 - Original price £0.00
Original price £0.00
£921.24
£921.24 - £921.24
Current price £921.24

The Worcester Greenstar 1000 Combi Boiler 30kW is a high-quality heating solution designed for modern households. This combi boiler delivers re...

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Original price £0.00 - Original price £0.00
Original price £0.00
£921.24
£921.24 - £921.24
Current price £921.24

Worcester Greenstar 8000 Style Combi Gas Boiler 45kW (Black) – High Efficiency Heating Solution

Worcester Bosch
Original price £0.00 - Original price £0.00
Original price £0.00
£2,492.21
£2,492.21 - £2,492.21
Current price £2,492.21

Worcester Greenstar 8000 Style 45kW Combi Black Gas Boiler Overview The Worcester Greenstar 8000 Style 45kW Combi Black Gas Boiler is a premium...

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Original price £0.00 - Original price £0.00
Original price £0.00
£2,492.21
£2,492.21 - £2,492.21
Current price £2,492.21

Worcester Greenstar 30Si Compact Combi LPG Boiler – Efficient Heating Solution

Worcester Bosch
Original price £0.00 - Original price £0.00
Original price £0.00
£1,640.73
£1,640.73 - £1,640.73
Current price £1,640.73

Worcester Greenstar 30Si Compact Combi LPG Boiler Overview The Worcester Greenstar 30Si Compact Combi LPG Boiler is designed for smaller reside...

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Original price £0.00 - Original price £0.00
Original price £0.00
£1,640.73
£1,640.73 - £1,640.73
Current price £1,640.73

Worcester Greenstar FS 30CDi Regular Boiler Only

Worcester Bosch
Original price £0.00 - Original price £0.00
Original price £0.00
£2,262.91
£2,262.91 - £2,262.91
Current price £2,262.91

Worcester Greenstar FS 30CDi Regular Boiler Overview The Worcester Greenstar FS 30CDi Regular Boiler is a highly efficient heating solution des...

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Original price £0.00 - Original price £0.00
Original price £0.00
£2,262.91
£2,262.91 - £2,262.91
Current price £2,262.91

Grant Vortex Pro External 46/70 – High Efficiency Heating Solution

Grant
Original price £3,261.23 - Original price £3,261.23
Original price
£3,261.23
£3,261.23 - £3,261.23
Current price £3,261.23

Grant Vortex Pro External 46/70 The Grant Vortex Pro External 46/70 is a high-performance heating solution designed for domestic applications. ...

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Original price £3,261.23 - Original price £3,261.23
Original price
£3,261.23
£3,261.23 - £3,261.23
Current price £3,261.23

Glowworm Vertical Roof Terminal

Glowworm
Original price £151.39 - Original price £151.39
Original price
£151.39
£151.39 - £151.39
Current price £151.39
In stock

Glowworm Vertical Roof Terminal The Glowworm Vertical Roof Terminal is a critical component designed for the safe and efficient discharge of fl...

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Original price £151.39 - Original price £151.39
Original price
£151.39
£151.39 - £151.39
Current price £151.39

Glowworm Hor/Ver 45 Degree Bend pair

Glowworm
Original price £75.89 - Original price £75.89
Original price
£75.89
£75.89 - £75.89
Current price £75.89
In stock

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 £75.89 - Original price £75.89
Original price
£75.89
£75.89 - £75.89
Current price £75.89

Glowworm Hor/Ver 1 metre Flue Extension

Glowworm
Original price £59.39 - Original price £59.39
Original price
£59.39
£59.39 - £59.39
Current price £59.39
In stock

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 £59.39 - Original price £59.39
Original price
£59.39
£59.39 - £59.39
Current price £59.39

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
In stock

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

Glow-worm Energy 60/100mm Vertical Flue Adaptor

Glowworm
Original price £36.66 - Original price £36.66
Original price
£36.66
£36.66 - £36.66
Current price £36.66
In stock

Glow-worm 60/100mm Vertical Flue Adaptor The Glow-worm 60/100mm Vertical Flue Adaptor is a critical component designed to facilitate the instal...

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Original price £36.66 - Original price £36.66
Original price
£36.66
£36.66 - £36.66
Current price £36.66

VCFL Combi Boiler Capping Kit for Efficient Boiler Installation and Maintenance

Primaflow
Original price £0.88 - Original price £0.88
Original price
£0.88
£0.88 - £0.88
Current price £0.88
In stock

The VCFL Combi Boiler Capping Kit is designed for efficient boiler installation and maintenance, ensuring a streamlined process for plumbing profes...

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Original price £0.88 - Original price £0.88
Original price
£0.88
£0.88 - £0.88
Current price £0.88

Vaillant Upward Piping Kit 0020237907

Vaillant
Original price £75.41 - Original price £75.41
Original price £75.41
£88.27
£88.27 - £88.27
Current price £88.27
In stock

Vaillant Upward Piping Kit 0020237907 Overview The Vaillant Upward Piping Kit 0020237907 is designed to facilitate the installation of heating ...

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Original price £75.41 - Original price £75.41
Original price £75.41
£88.27
£88.27 - £88.27
Current price £88.27

Vaillant ecoFIT sustain 618 18kw System Boiler Only 0010025272

Vaillant
Original price £1,169.41
Original price £1,169.41 - Original price £1,169.41
Original price £1,169.41
Current price £1,037.65
£1,037.65 - £1,037.65
Current price £1,037.65
In stock

The Vaillant ecoFIT Sustain 618 System Boiler (0010025272) is a cost-effective, high-efficiency heating solution designed specifically for builders...

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Original price £1,169.41
Original price £1,169.41 - Original price £1,169.41
Original price £1,169.41
Current price £1,037.65
£1,037.65 - £1,037.65
Current price £1,037.65
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Vaillant ecoTEC Sustain 34kW Combi Boiler – 0010019982

Vaillant
Original price £1,504.31
Original price £1,504.31 - Original price £1,504.31
Original price £1,504.31
Current price £1,318.91
£1,318.91 - £1,318.91
Current price £1,318.91
In stock

Vaillant ecoTEC Sustain 34kW Combi Boiler – 0010019982 The Vaillant ecoTEC Sustain is a powerful 34 kW combination boiler designed for efficient he...

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Original price £1,504.31
Original price £1,504.31 - Original price £1,504.31
Original price £1,504.31
Current price £1,318.91
£1,318.91 - £1,318.91
Current price £1,318.91
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Vaillant ecoFIT Sustain 835 Combi Boiler – Efficient Heating Solution

Vaillant
Original price £1,790.62
Original price £1,790.62 - Original price £1,790.62
Original price £1,790.62
Current price £1,494.65
£1,494.65 - £1,494.65
Current price £1,494.65

Vaillant ecoFIT sustain 835 35kW Combi Boiler Only – High Performance Meets Compact Design The Vaillant ecoFIT sustain 835 is a powerful and effici...

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Original price £1,790.62
Original price £1,790.62 - Original price £1,790.62
Original price £1,790.62
Current price £1,494.65
£1,494.65 - £1,494.65
Current price £1,494.65
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Vaillant ecoFIT Sustain 418 Open Vent Heat Only Boiler 18kW Natural Gas

Vaillant
Original price £1,153.53
Original price £1,153.53 - Original price £1,153.53
Original price £1,153.53
Current price £1,009.00
£1,009.00 - £1,009.00
Current price £1,009.00

The Vaillant ecoFIT Sustain 418 Open Vent Boiler is designed for efficient and reliable heating in domestic applications, providing quality perform...

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Original price £1,153.53
Original price £1,153.53 - Original price £1,153.53
Original price £1,153.53
Current price £1,009.00
£1,009.00 - £1,009.00
Current price £1,009.00
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Vaillant ecoFIT Sustain 430 Heat Only Boiler 30kW 0010025276

Vaillant
Original price £1,275.25
Original price £1,275.25 - Original price £1,275.25
Original price £1,275.25
Current price £1,116.85
£1,116.85 - £1,116.85
Current price £1,116.85

The Vaillant ecoFIT Sustain 430 Heat Only Boiler (MPN 0010025276) is designed for efficient, reliable home heating. With a 30 kW output and compact...

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Original price £1,275.25
Original price £1,275.25 - Original price £1,275.25
Original price £1,275.25
Current price £1,116.85
£1,116.85 - £1,116.85
Current price £1,116.85
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VCFL Part L Compliant Filling Loop - Tee Design for Regulatory Compliance

Primaflow
Original price £15.50 - Original price £15.50
Original price
£15.50
£15.50 - £15.50
Current price £15.50
In stock

VCFL Tee Boiler Filling Loop - Part L Compliant Product Overview: The VCFL Tee Boiler Filling Loop is a vital component designed for filling and pr...

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Original price £15.50 - Original price £15.50
Original price
£15.50
£15.50 - £15.50
Current price £15.50

Vaillant Standard Horizontal Terminal 60/100 PP

Vaillant
Original price £188.85
Original price £188.85 - Original price £188.85
Original price £188.85
Current price £157.38
£157.38 - £157.38
Current price £157.38

Original price £188.85
Original price £188.85 - Original price £188.85
Original price £188.85
Current price £157.38
£157.38 - £157.38
Current price £157.38
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EHS Flex 24kW Three Phase Electric Combi Boiler - ALC-3PCO-24F - 24000C Flex

EHS
Original price £1,350.00 - Original price £1,350.00
Original price
£1,350.00
£1,350.00 - £1,350.00
Current price £1,350.00

EHS Flex 24kW Three Phase Electric Combi Boiler (24000C Flex) – ALC-3PCO-24F The EHS Flex 24kW Three Phase Electric Combi Boiler is a compact, mod...

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Original price £1,350.00 - Original price £1,350.00
Original price
£1,350.00
£1,350.00 - £1,350.00
Current price £1,350.00

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