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Boilers

Boilers come in a wide variety of types and power ratings to suit the age and size of a property as well as heating and hot water demands. The bigger the property, the more powerful the boiler must be to supply consistent heating and hot water. Increasingly, boiler efficiency is also a priority, helping homeowners and businesses to minimise energy costs and heat their premises in more environmentally conscious ways. Clients also want reassurance that their boiler of choice is reliable with a long lifespan.

PlumbNation offer many types of boilers to suit the needs and budgets of residential and commercial clients, including conventional boilers, combi boilers, system boilers and electric boilers. Our extensive range includes leading brands such as Worcester Bosch, Vaillant and Baxi. Flues and accessories are also available to complete the installation. Explore our full collection below and find the best boiler for your project.

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Worcester (418) Ideal (213) Vaillant (215) Baxi (82) Viessmann (73)

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£10-£80 (304) £80-£260 (277) £260-£1240 (140) £1240-£1480 (134) £1480-£1970 (220)

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ecoTEC Plus (6) Other (1253) Greenstar Compact (1)

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Vaillant ecoTEC Plus 630 30kW System Boiler 0010036013

Save 7% Was £1,799.99

£1,666.50 inc
VAT

Worcester Greenstar 4000 30kW Combi Gas Boiler - Horizontal Flue

Options available

Save 10% Was £1,532.52

£1,380.19 inc
VAT

Vaillant ecoTEC Plus 635 35kW System Boiler 0010036014

Save 9% Was £2,044.89

£1,863.36 inc
VAT

Vaillant Standard Horizontal Flue Kit - 750mm 303933

Save 11% Was £129.37

£115.19 inc
VAT

Vaillant ecoTEC Plus 625 25kW System Boiler 0010036012

Save 8% Was £1,702.80

£1,564.44 inc
VAT

Baxi Multifit Group A 60/100mm Horizontal Telescopic Flue White 720599401

Save 5% Was £116.92

£111.00 inc
VAT

Worcester Greenstar 24Ri Regular Boiler ErP & Horizontal Flue

Options available

Save 11% Was £1,428.24

£1,276.08 inc
VAT

Worcester Greenstar 30Ri Regular Boiler ErP & Horizontal Flue

Options available

Save 10% Was £1,599.85

£1,447.68 inc
VAT

Worcester Bosch Greenstar 36CDi Compact Combi Gas Boiler - Horizontal Flue

Options available

Save 9% Was £1,804.69

£1,650.24 inc
VAT

Worcester Bosch Greenstar 2000 25kW Combi Gas Boiler Pack - Horizontal Flue & Terminal

Save 13% Was £1,129.90

£977.74 inc
VAT

Worcester Greenstar 8000 Life 35kW System Boiler White & Horizontal Flue

Options available

Save 8% Was £1,944.37

£1,792.61 inc
VAT

Worcester Greenstar Magnetic System Filter 22mm - 7733600236

£153.94 inc
VAT

Worcester Greenstar 4000 25kW Combination Boiler & Horizontal Flue

Save 11% Was £1,389.16

£1,238.58 inc
VAT

Worcester Bosch Greenstar 2000 30kW Combi Boiler Pack - Horizontal Flue & Terminal

Save 12% Was £1,248.38

£1,096.62 inc
VAT

Worcester Greenstar 4000 30kW Combi Gas Boiler - Vertical Flue

Options available

Save 10% Was £1,561.66

£1,411.49 inc
VAT

Worcester Greenstar 4000 24kW System Boiler & Horizontal Flue

Save 10% Was £1,573.28

£1,423.12 inc
VAT

Vaillant ecoTEC Plus 620 20kW System Boiler 0010036011

Save 10% Was £1,545.10

£1,383.00 inc
VAT

Worcester Greenstar 8000 Life 35kW Combination Boiler & Horizontal Flue Pack

Save 8% Was £1,910.42

£1,758.28 inc
VAT

Worcester Greenstar 28CDi Compact Combi Gas Boiler - Horizontal Flue & MT10 Mechanical Timer

Options available

Save 11% Was £1,486.31

£1,327.55 inc
VAT

Worcester Bosch Greenstar 32CDi Compact Combi Gas Boiler - Horizontal Flue

Options available

Save 5% Was £1,568.33

£1,484.20 inc
VAT

Worcester Greenstar 28CDi Compact Combi Gas Boiler - Horizontal Flue & Google Nest Smart Thermostat

Options available

Save 10% Was £1,591.67

£1,434.56 inc
VAT

Worcester Greenstar 18Ri Regular Boiler ErP & Horizontal Flue

Options available

Save 11% Was £1,355.53

£1,203.37 inc
VAT

Worcester Greenstar 8000 Life 30kW Combination Boiler & Horizontal Flue Pack

Save 9% Was £1,746.19

£1,594.03 inc
VAT

Worcester Greenstar 8000 Life 35kW Combination Boiler, Horizontal Flue & Smart EasyControl Thermostat White Pack

Save 7% Was £2,054.83

£1,903.06 inc
VAT

Vaillant 22mm Boiler Filter Protection Kit - 0020278309

£172.10 inc
VAT

Worcester Greenstar 8000 Life 45kW Combination Boiler & Horizontal Flue Pack

Save 6% Was £2,488.18

£2,333.22 inc
VAT

Viessmann Vitodens 111-W 32kW Combination Boiler with Integrated 46L Cylinder ErP & Horizontal Flue

£2,241.42 inc
VAT

Worcester Greenstar 27i System Boiler ErP & Horizontal Flue

Options available

Save 10% Was £1,594.10

£1,442.34 inc
VAT

Worcester 100mm Telescopic Horizontal Standard Flue & Terminal 350-570mm 7716191082

£105.60 inc
VAT

Grant Round Low Level Balanced Standard Flue Kit EZ90B

Save 11% Was £270.78

£239.99 inc
VAT

Worcester Greenstar 32CDi Compact Combi Gas Boiler - Horizontal Flue & Comfort RF II Programmer

Options available

Save 9% Was £1,793.05

£1,633.70 inc
VAT

Worcester Bosch Greenstar 22mm Mini System Filter 7733600266

£155.99 inc
VAT

Worcester Greenstar 4000 30kW Combi Gas Boiler - Horizontal Flue & MT20RF Mechanical Timer

Options available

Save 9% Was £1,705.55

£1,554.98 inc
VAT

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