Combi Boilers

Combi boilers are the most popular type of boilers found in homes — both heating your water and providing central heating at the same time. Each combi boiler you'll find here were carefully selected, taking into consideration the boiler output, warranty length, energy efficiency, capacity, fitting location and much more. If you already know what specifications you're looking for with your next combination boiler, use our filter system to navigate our website for tailored searches. Otherwise, scroll through to enjoy a selection of combination boilers from trusted brands.

 
 

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336 results

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Filter By
336 results

Stock Status


Filter Results
336 results
vaillant-ecotec-plus-832-32kw-combi-boiler

Vaillant ecoTEC Plus 832 32kW Combi Boiler 0010036016

£1,825.00 inc
VAT
Save £99.21 | Was £1,924.21
vaillant-ecotec-pro-30-combination-boiler-natural-gas-erp

Vaillant ecoTEC Pro 30 30kW Combination Boiler Natural Gas ErP - 0010016538

£1,205.00 inc
VAT
Save £69.64 | Was £1,274.64
glow-worm-micracom-gas-combi-boiler-24kw-8000038460

Glow-worm Micracom Gas Combi Boiler 24kW - 8000038460

More Options Available
£600.00 inc
VAT
ehs-flex-electric-combi-boiler-14kw-alc1-1pco-14f

EHS Flex Electric Combi Boiler 14kW - ALC1-1PCO-14F

£1,243.72 inc
VAT
Save £253.63 | Was £1,497.35
vaillant-ecofit-pure-830-combination-boiler-natural-gas-erp

Vaillant ecoFIT pure 830 30kW Combination Boiler Natural Gas ErP - 0010020390

£1,342.20 inc
VAT
Save £295.85 | Was £1,638.05
worcester-bosch-greenstar-8000-36kw-gas-combi-boiler-7736702579

Worcester Bosch Greenstar 8000+ 36kW Gas Combi Boiler - 7736702579

More Options Available
£1,917.97 inc
VAT
vaillant-ecofit-pure-835-combination-boiler-natural-gas-erp

Vaillant ecoFIT pure 835 35kW Combination Boiler Natural Gas ErP - 0010020391

£1,447.86 inc
VAT
Save £268.10 | Was £1,715.96
Firebird Xceed Combi Internal Oil Boiler 20-26kW - ECE026IXC

Firebird Xceed Combi Internal Oil Boiler 20-26kW - ECE026IXC

£2,695.09 inc
VAT
Save £236.61 | Was £2,931.70
Firebird Xceed Combipac HE External Oil Boiler 20-26kW - ECE026EXC

Firebird Xceed Combipac HE External Oil Boiler 20-26kW - ECE026EXC

£2,872.87 inc
VAT
Save £218.08 | Was £3,090.95
warmflow-agentis-21-27kw-external-combination-oil-boiler

Warmflow Agentis 21-27kW External Combination Oil Boiler - E26C

More Options Available
£3,639.40 inc
VAT
worcester-greenstar-8000-40kw-gas-combi-boiler-horizontal-flue

Worcester Greenstar 8000+ 40kW Gas Combi Boiler - Horizontal Flue

More Options Available
£2,235.14 inc
VAT
baxi-800-836-gas-combi-2-boiler

Baxi 800 836 36kW Gas Combi 2 Boiler - 7814306

£1,520.00 inc
VAT
worcester-greenstar-4000-30kw-combination-boiler-natural-gas

Worcester Greenstar 4000 30kW Combi Gas Boiler - 7733600373

More Options Available
£1,443.73 inc
VAT
glow-worm-micracom-gas-combi-boiler-28kw-8000038471

Glow-worm Micracom Gas Combi Boiler 28kW - 8000038471

More Options Available
£595.74 inc
VAT
Save £101.71 | Was £697.45
Firebird Exceed Combipac HE 26-35kW External Combination Oil Boiler - ECE035EXC

Firebird Exceed Combipac HE 26-35kW External Combination Oil Boiler - ECE035EXC

£3,210.38 inc
VAT
Save £287.00 | Was £3,497.38
worcester-bosch-greenstar-8000-32kw-gas-combi-boiler-7736702578

Worcester Bosch Greenstar 8000+ 32kW Gas Combi Boiler - 7736702578

More Options Available
£1,700.90 inc
VAT
baxi-630-gas-combi-2-boiler

Baxi 630 30kW Gas Combi 2 Boiler - 7796587

£1,014.99 inc
VAT
ideal-exclusive2-24kw-gas-combi-boiler-220478

Ideal Exclusive2 24kW Gas Combi Boiler - 220478

£686.44 inc
VAT
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