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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 300mm 25-35 Degree Roof Tile

Vaillant
£407.93
£407.93 - £407.93
£407.93
£339.94
£339.94 - £339.94
£339.94

£407.93
£407.93 - £407.93
£407.93
£339.94
£339.94 - £339.94
£339.94
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Vaillant 200/300 mm PP/SS 45 External Flue Bend

Vaillant
£369.95
£369.95 - £369.95
£369.95
£308.29
£308.29 - £308.29
£308.29

£369.95
£369.95 - £369.95
£369.95
£308.29
£308.29 - £308.29
£308.29
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Vaillant Cascade Facade Stainless 1 Metre Extension

Vaillant
£375.80
£375.80 - £375.80
£375.80
£313.16
£313.16 - £313.16
£313.16

£375.80
£375.80 - £375.80
£375.80
£313.16
£313.16 - £313.16
£313.16
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Vaillant 360 kW Insulated Plate Heat Exchanger Set

Vaillant
£3,678.66
£3,678.66 - £3,678.66
£3,678.66
£3,065.55
£3,065.55 - £3,065.55
£3,065.55

£3,678.66
£3,678.66 - £3,678.66
£3,678.66
£3,065.55
£3,065.55 - £3,065.55
£3,065.55
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Vaillant VCR-464 Cascade 4 x Boiler Inline

Vaillant
£6,413.87
£6,413.87 - £6,413.87
£6,413.87
£5,344.89
£5,344.89 - £5,344.89
£5,344.89

£6,413.87
£6,413.87 - £6,413.87
£6,413.87
£5,344.89
£5,344.89 - £5,344.89
£5,344.89
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Vaillant Installation Kit - 3 Wire

Vaillant
£75.65
£75.65 - £75.65
£75.65
£63.05
£63.05 - £63.05
£63.05

£75.65
£75.65 - £75.65
£75.65
£63.05
£63.05 - £63.05
£63.05
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Vaillant ecoFIT Pure 835 Combi Boiler with Horizontal Flue & Filter - Getplumb
Vaillant ecoFIT Pure 835 Combi Boiler/Flue/Filter - Getplumb
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Vaillant ecoFIT Pure 835 Combi Boiler with Horizontal Flue & Filter

Vaillant
£2,103.39
£2,103.39 - £2,103.39
£2,103.39
£1,770.65
£1,770.65 - £1,770.65
£1,770.65

Compact, high‑performance 35 kW combi boiler ideal for larger small-to-medium homes. The ecoFIT Pure 835 combines an A-rated energy and hot-water p...

View full details
£2,103.39
£2,103.39 - £2,103.39
£2,103.39
£1,770.65
£1,770.65 - £1,770.65
£1,770.65
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Vaillant ecoFIT Pure 835 Combi Boiler with Horizontal Flue & Filter - Getplumb
Vaillant ecoFIT Pure 830 Combi Boiler/Flue/Filter - Getplumb
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Vaillant ecoFIT Pure 830 Combi Boiler with Horizontal Flue & Filter

Vaillant
£1,978.77
£1,978.77 - £1,978.77
£1,978.77
£1,666.46
£1,666.46 - £1,666.46
£1,666.46

Compact, dependable 30 kW combi boiler that delivers efficient central heating and instant hot water for small-to-medium homes. The ecoFIT Pure 830...

View full details
£1,978.77
£1,978.77 - £1,978.77
£1,978.77
£1,666.46
£1,666.46 - £1,666.46
£1,666.46
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Vaillant ecoFIT Pure 835 Combi Boiler with Horizontal Flue & Filter - Getplumb
Vaillant ecoFIT Pure 825 Combi Boiler/Flue/Filter - Getplumb
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Vaillant ecoFIT Pure 825 Combi Boiler with Horizontal Flue & Filter

Vaillant
£1,872.82
£1,872.82 - £1,872.82
£1,872.82
£1,560.68
£1,560.68 - £1,560.68
£1,560.68

Compact, reliable 25 kW combi boiler ideal for small-to-medium homes. The A-rated ecoFIT Pure 825 delivers efficient heating and on-demand hot wate...

View full details
£1,872.82
£1,872.82 - £1,872.82
£1,872.82
£1,560.68
£1,560.68 - £1,560.68
£1,560.68
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Vaillant Advance Boiler Protection Kit - Getplumb
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Vaillant Advance Boiler Protection Kit

Vaillant
£295.14
£295.14 - £295.14
£295.14
£245.95
£245.95 - £245.95
£245.95

£295.14
£295.14 - £295.14
£295.14
£245.95
£245.95 - £245.95
£245.95
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Vaillant High Rise Flue Terminal Kit DN60/100 Alu - Getplumb
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Vaillant High Rise Flue Terminal Kit DN60/100 Alu

Vaillant
£291.53
£291.53 - £291.53
£291.53
£242.94
£242.94 - £242.94
£242.94

£291.53
£291.53 - £291.53
£291.53
£242.94
£242.94 - £242.94
£242.94
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Vaillant 28mm Filter Boiler Protection Kit - Getplumb
Vaillant 28mm Filter Boiler Protection Kit - Getplumb
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Vaillant 28mm Filter Boiler Protection Kit

Vaillant
£378.96
£378.96 - £378.96
£378.96
£315.80
£315.80 - £315.80
£315.80

£378.96
£378.96 - £378.96
£378.96
£315.80
£315.80 - £315.80
£315.80
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Vaillant ecoFIT Pure & Sustain Small Spacing Frame - Getplumb
Vaillant ecoFIT Pure & Sustain Small Spacing Frame - Getplumb
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Vaillant ecoFIT Pure & Sustain Small Spacing Frame

Vaillant
£97.60
£97.60 - £97.60
£97.60
£81.32
£81.32 - £81.32
£81.32

£97.60
£97.60 - £97.60
£97.60
£81.32
£81.32 - £81.32
£81.32
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Vaillant HE/SE Pitched Adj Roof Tile - Getplumb
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Vaillant HE/SE Pitched Adj Roof Tile

Vaillant
£62.94
£62.94 - £62.94
£62.94
£52.45
£52.45 - £52.45
£52.45

£62.94
£62.94 - £62.94
£62.94
£52.45
£52.45 - £52.45
£52.45
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Vaillant HE/SE Flat Roof Penetration Collar - Getplumb
Vaillant HE/SE Flat Roof Penetration Collar - Getplumb
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Vaillant HE/SE Flat Roof Penetration Collar

Vaillant
£62.94
£62.94 - £62.94
£62.94
£52.45
£52.45 - £52.45
£52.45

£62.94
£62.94 - £62.94
£62.94
£52.45
£52.45 - £52.45
£52.45
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Vaillant Roof tile for 160/225 (25 - 35 degr.) - Getplumb
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Vaillant Roof tile for 160/225 (25-35 degr.)

Vaillant
£364.72
£364.72 - £364.72
£364.72
£303.93
£303.93 - £303.93
£303.93

£364.72
£364.72 - £364.72
£364.72
£303.93
£303.93 - £303.93
£303.93
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Vaillant Elbow 45 Deg DN60(2 Pieces) White - Getplumb
Vaillant Elbow 45 Deg DN60(2 Pieces) White - Getplumb
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Vaillant Elbow 45 Deg DN60(2 Pieces) White

Vaillant
£56.48
£56.48 - £56.48
£56.48
£47.07
£47.07 - £47.07
£47.07

£56.48
£56.48 - £56.48
£56.48
£47.07
£47.07 - £47.07
£47.07
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Vaillant Elbow 45 Deg DN60(2 Pieces) Black - Getplumb
Vaillant Elbow 45 Deg DN60(2 Pieces) Black - Getplumb
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Vaillant Elbow 45 Deg DN60(2 Pieces) Black

Vaillant
£56.48
£56.48 - £56.48
£56.48
£47.07
£47.07 - £47.07
£47.07

£56.48
£56.48 - £56.48
£56.48
£47.07
£47.07 - £47.07
£47.07
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Vaillant Elbow 87 Deg DN60 White - Getplumb
Vaillant Elbow 87 Deg DN60 White - Getplumb
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Vaillant Elbow 87 Deg DN60 White

Vaillant
£42.46
£42.46 - £42.46
£42.46
£35.39
£35.39 - £35.39
£35.39

£42.46
£42.46 - £42.46
£42.46
£35.39
£35.39 - £35.39
£35.39
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Vaillant Elbow 87 Deg DN60 Black - Getplumb
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Vaillant Elbow 87 Deg DN60 Black

Vaillant
£42.46
£42.46 - £42.46
£42.46
£35.39
£35.39 - £35.39
£35.39

£42.46
£42.46 - £42.46
£42.46
£35.39
£35.39 - £35.39
£35.39
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Vaillant Extension 1 Metre DN 60 PP White - Getplumb
Vaillant Extension 1 Metre DN 60 PP White - Getplumb
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Vaillant Extension 1 Metre DN 60 PP White

Vaillant
£41.45
£41.45 - £41.45
£41.45
£34.55
£34.55 - £34.55
£34.55

£41.45
£41.45 - £41.45
£41.45
£34.55
£34.55 - £34.55
£34.55
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Vaillant Extension 1 Metre DN 60 PP Black - Getplumb
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Vaillant Extension 1 Metre DN 60 PP Black

Vaillant
£41.45
£41.45 - £41.45
£41.45
£34.55
£34.55 - £34.55
£34.55

£41.45
£41.45 - £41.45
£41.45
£34.55
£34.55 - £34.55
£34.55
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Vaillant Black Terminal KIT DN 60 PP - Getplumb
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Vaillant Black Terminal KIT DN 60 PP

Vaillant
£59.50
£59.50 - £59.50
£59.50
£49.59
£49.59 - £49.59
£49.59

£59.50
£59.50 - £59.50
£59.50
£49.59
£49.59 - £49.59
£49.59
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Vaillant Deflector Kit DN 60 PP White - Getplumb
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Vaillant Deflector Kit DN 60 PP White

Vaillant
£103.35
£103.35 - £103.35
£103.35
£86.13
£86.13 - £86.13
£86.13

£103.35
£103.35 - £103.35
£103.35
£86.13
£86.13 - £86.13
£86.13
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