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26kW Combi Boilers

Get reliable heating and instant hot water with a 26kW combi boiler — the perfect solution for medium-sized homes. Compact, efficient, and designed to fit neatly into your space, it keeps your home warm and your taps running smoothly whenever you need them.

With smart controls, energy-efficient technology, and low maintenance requirements, this boiler saves you money on bills while reducing your environmental footprint. Enjoy consistent comfort, seamless performance, and peace of mind — the heating solution your home deserves.

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

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

Firebird
£3,090.95 inc
VAT
✓ In Stock
Firebird Xceed Combi Internal Oil Boiler 20-26kW - ECE026IXC

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

Firebird
£2,931.70 inc
VAT
✓ In Stock
firebird-envirogreen-slimline-c26-he-combination-oil-boiler

Firebird Envirogreen Slimline C26 26kW HE Combination Oil Boiler - ECE026SLM

Firebird
£2,735.00 inc
VAT
✓ In Stock
warmflow-agentis-21-27kw-professional-external-combination-oil-boiler

Warmflow Agentis 21-27kW Professional External Combination Oil Boiler - E26CPRO

More Options Available
Warmflow
£3,564.56 inc
VAT
✓ In Stock
warmflow-agentis-21-27kw-external-combination-oil-boiler

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

More Options Available
Warmflow
£3,160.45 inc
VAT
✓ In Stock
warmflow-agentis-21-27kw-combination-oil-boiler

Warmflow Agentis 21-27kW Combination Internal Oil Boiler - I26C

More Options Available
Warmflow
£3,201.56 inc
VAT
✓ In Stock
warmflow-agentis-professional-21-27kw-combination-oil-boiler

Warmflow Agentis Professional 21-27kW Combination Internal Oil Boiler - I26CPRO

More Options Available
Warmflow
£3,439.79 inc
VAT
✓ In Stock
ideal-logic-code-esp1-26kw-combination-boiler-natural-gas-erp

Ideal Logic Code ESP1 26kW Combination Boiler Natural Gas ErP - 215735

Ideal Heating
£1,796.39 inc
VAT
✓ 5 In Stock
grant-vortex-pro-26-floor-standing-combination-boiler-oil-erp

Grant Vortex Pro 26 26kW Floor Standing Combination Boiler Oil ErP - VTXCOMBI26

Grant
£3,341.85 inc
VAT
Save £396.20 | Was £3,738.05
✓ In Stock
ideal-vogue-max-c26-combination-boiler-natural-gas-erp

Ideal Vogue Max C26 26kW Combination Boiler Natural Gas ErP - 218856

Ideal Heating
£1,507.25 inc
VAT
✓ 26 In Stock
ehc-mercury-26kw-electric-combi-boiler

EHC Mercury 26kW Electric Combi Boiler - MERCURY26KW

Electric Heating Company
£1,775.00 inc
VAT
✓ In Stock
vaillant-ecotec-plus-826-26kw-combi-boiler

Vaillant ecoTEC Plus 826 26kW Combi Boiler 0010036015

Vaillant
£1,644.99 inc
VAT
✓ 31 In Stock
firebird-envirogreen-slimline-combipac-external-oil-boiler-20-26kw-eceo26scp

Firebird Envirogreen Slimline Combipac External Oil Boiler 20-26kW - ECEO26SCP

Firebird
£3,277.80 inc
VAT
✓ In Stock
viessmann-vitodens-100-w-b1kg-gas-combi-boiler-26kw

Viessmann Vitodens 100-W B1KG Gas Combi Boiler 26kW - 7988414

More Options Available
Viessmann
£1,517.22 inc
VAT
✓ In Stock
grant-vortex-pro-xs-26kw-combination-boiler-oil-erp

Grant Vortex Pro XS 26kW Combination Boiler Oil ErP - VTXXSCOMBI26

Grant
£3,348.17 inc
VAT
✗ Extended Lead Time, 2 Weeks+
grant-vortex-pro-26-external-floor-standing-combination-boiler-oil-erp

Grant Vortex Pro 26 26kW External Floor Standing Combination Boiler Oil ErP - VTXOMCOMBI26

Grant
£3,666.43 inc
VAT
✗ Extended Lead Time, 2 Weeks+
ideal-vogue-c26-gen2-combination-boiler-natural-gas-erp

Ideal Vogue C26 26kW GEN2 Combination Boiler Natural Gas ErP - 216358

Ideal Heating
£1,421.84 inc
VAT
✗ Extended Lead Time, 2 Weeks+