INC

MKM Home Page

No Branch Selected

Free Local Delivery*

Or click & collect in branch

Apply For An Account

£1000 credit limit*

Made for Trade

Register today and start saving

Trusted Local Experts

Talk to our specialists in branch

Boilers & Flues

518 products

Find a wide range of boilers from combi and oil boilers to heat only and system boilers. Plus all the boiler spares, parts and accessories including instantaneous water heaters, flues and more. Need help selecting the right boiler for the job? Speak to your local branch specialist for help and advise.

Showing 1 to 20 of 518 items

Showing 1 to 20 of 518 items

Ideal Logic Max Combi2 C30 Boiler
Ideal Logic Max Combi2 C30 Boiler product image

Ideal Logic Max Combi2 C30 Boiler

FREE local delivery

Available to order

to see available stock and prices

Baxi Main Eco Compact 30Kw Combi Boiler Only
Baxi Main Eco Compact 30Kw Combi Boiler Only product image

Baxi Main Eco Compact 30Kw Combi Boiler Only

FREE local delivery

Available to order

to see available stock and prices

Worcester Greenstar 4000 30Kw Combi Boiler Only
Worcester Greenstar 4000 30Kw Combi Boiler Only product image

Worcester Greenstar 4000 30Kw Combi Boiler Only

FREE local delivery

Available to order

to see available stock and prices

Ideal Vogue Max 32 kW Combi Boiler 218857
Ideal Vogue Max 32 kW Combi Boiler 218857 product image

Ideal Vogue Max 32 kW Combi Boiler 218857

FREE local delivery

Available to order

to see available stock and prices

Ideal Logic Max Combi2 C24 Boiler
Ideal Logic Max Combi2 C24 Boiler product image

Ideal Logic Max Combi2 C24 Boiler

FREE local delivery

Available to order

to see available stock and prices

Baxi 830 Combi Boiler Only
Baxi 830 Combi Boiler Only product image

Baxi 830 Combi Boiler Only

FREE local delivery

Available to order

to see available stock and prices

Baxi Main Eco Compact 25Kw Combi Boiler Only
Baxi Main Eco Compact 25Kw Combi Boiler Only product image

Baxi Main Eco Compact 25Kw Combi Boiler Only

FREE local delivery

Available to order

to see available stock and prices

Worcester Greenstar 4000 25Kw Combi Boiler Only
Worcester Greenstar 4000 25Kw Combi Boiler Only product image

Worcester Greenstar 4000 25Kw Combi Boiler Only

FREE local delivery

Available to order

to see available stock and prices

Glow-Worm Energy7 30C 30kW Combi Boiler Restart Pack with Horizontal Flue 10040025
Glow-Worm Energy7 30C 30kW Combi Boiler Restart Pack with Horizontal Flue 10040025 product image

Glow-Worm Energy7 30C 30kW Combi Boiler Restart Pack with Horizontal Flue 10040025

FREE local delivery

Available to order

to see available stock and prices

Ideal Vogue Max 40kW Combi Boiler 218858
Ideal Vogue Max 40kW Combi Boiler 218858 product image

Ideal Vogue Max 40kW Combi Boiler 218858

FREE local delivery

Available to order

to see available stock and prices

Worcester Greenstar Heatslave II Combi Boiler 18/25 2022+
Worcester Greenstar Heatslave II Combi Boiler 18/25 2022+ product image

Worcester Greenstar Heatslave II Combi Boiler 18/25 2022+

FREE local delivery

Available to order

to see available stock and prices

Worcester Greenstar 8000 Life 35Kw Combi White Ng
Worcester Greenstar 8000 Life 35Kw Combi White Ng product image

Worcester Greenstar 8000 Life 35Kw Combi White Ng

FREE local delivery

Available to order

to see available stock and prices

Ideal Heating Roof Flue Kit 60/100mm Including Vertical Connector 211039
Ideal Heating Roof Flue Kit 60/100mm Including Vertical Connector 211039 product image

Ideal Heating Roof Flue Kit 60/100mm Including Vertical Connector 211039

FREE local delivery

Available to order

to see available stock and prices

Baxi Aluminium Horizontal Flue for Boiler, 1 Year Warranty, White/Black, 685x100mm
Baxi Aluminium Horizontal Flue for Boiler, 1 Year Warranty, White/Black, 685x100mm product image

Baxi Aluminium Horizontal Flue for Boiler, 1 Year Warranty, White/Black, 685x100mm

FREE local delivery

Available to order

to see available stock and prices

Worcester Bosch Standard Telescopic Flue, White, 570mm Length, 100mm diameter
Worcester Bosch Standard Telescopic Flue, White, 570mm Length, 100mm diameter product image

Worcester Bosch Standard Telescopic Flue, White, 570mm Length, 100mm diameter

FREE local delivery

Available to order

to see available stock and prices

Ideal Flue Extension Pack D 1m 203129
Ideal Flue Extension Pack D 1m 203129 product image

Ideal Flue Extension Pack D 1m 203129

FREE local delivery

Available to order

to see available stock and prices

Worcester Greenstar 8000 Life 30Kw Combi White Ng
Worcester Greenstar 8000 Life 30Kw Combi White Ng product image

Worcester Greenstar 8000 Life 30Kw Combi White Ng

FREE local delivery

Available to order

to see available stock and prices

Vaillant ecoTEC Plus 832 32kW Combi Boiler Only 10021824
Vaillant ecoTEC Plus 832 32kW Combi Boiler Only 10021824 product image

Vaillant ecoTEC Plus 832 32kW Combi Boiler Only 10021824

FREE local delivery

Available to order

to see available stock and prices

Ideal Heating Horizontal Flue Terminal 600mm 208171
Ideal Heating Horizontal Flue Terminal 600mm 208171 product image

Ideal Heating Horizontal Flue Terminal 600mm 208171

FREE local delivery

Available to order

to see available stock and prices

Worcester Bosch Magnetic Filter for Boiler, 1 Year Warranty, 190x22mm
Worcester Bosch Magnetic Filter for Boiler, 1 Year Warranty, 190x22mm product image

Worcester Bosch Magnetic Filter for Boiler, 1 Year Warranty, 190x22mm

FREE local delivery

Available to order

to see available stock and prices