INC

MKM Home Page

No Branch Selected

Free Local Delivery*

Or click & collect in branch

£1000 credit*

Apply For An Account

Get trade discounts

Register today and start saving

Trusted Local Experts

Over 130 branches nationwide

Heat Only Boilers

42 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 42 items

Showing 1 to 20 of 42 items

Ideal Logic Max Heat2 H30 Boiler
Ideal Logic Max Heat2 H30 Boiler product image

Ideal Logic Max Heat2 H30 Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Logic Max Heat2 H18 Boiler
Ideal Logic Max Heat2 H18 Boiler product image

Ideal Logic Max Heat2 H18 Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Logic Max Heat2 H24 Boiler
Ideal Logic Max Heat2 H24 Boiler product image

Ideal Logic Max Heat2 H24 Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Logic Heat2 Only He15
Ideal Logic Heat2 Only He15 product image

Ideal Logic Heat2 Only He15

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Logic Heat2 Only He18
Ideal Logic Heat2 Only He18 product image

Ideal Logic Heat2 Only He18

FREE local delivery

Restrictions apply*

to see available stock and prices

Worcester Greenstar 12Ri Condensing Boiler Erp+
Worcester Greenstar 12Ri Condensing Boiler Erp+ product image

Worcester Greenstar 12Ri Condensing Boiler Erp+

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Vogue Max 26 Kw System Boiler
Ideal Vogue Max 26 Kw System Boiler product image

Ideal Vogue Max 26 Kw System Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Baxi 830 Heating Only Boiler
Baxi 830 Heating Only Boiler product image

Baxi 830 Heating Only Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Worcester Greenstar 21Ri Comp Ng Boiler Erp
Worcester Greenstar 21Ri Comp Ng Boiler Erp product image

Worcester Greenstar 21Ri Comp Ng Boiler Erp

FREE local delivery

Restrictions apply*

to see available stock and prices

Baxi 825 25kw Heat Only Boiler
Baxi 825 25kw Heat Only Boiler product image

Baxi 825 25kw Heat Only Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Vaillant ecoTEC Plus 836 36KW Combi Boiler Only 0010036017
Vaillant ecoTEC Plus 836 36KW Combi Boiler Only 0010036017 product image

Vaillant ecoTEC Plus 836 36KW Combi Boiler Only 0010036017

FREE local delivery

Restrictions apply*

to see available stock and prices

Worcester Greenstar 8000 Life 35Kw Regular White
Worcester Greenstar 8000 Life 35Kw Regular White product image

Worcester Greenstar 8000 Life 35Kw Regular White

FREE local delivery

Restrictions apply*

to see available stock and prices

Worcester Greenstar 8000 Life 40Kw Regular White
Worcester Greenstar 8000 Life 40Kw Regular White product image

Worcester Greenstar 8000 Life 40Kw Regular White

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Logic Esp1 35 Combi Boiler
Ideal Logic Esp1 35 Combi Boiler product image

Ideal Logic Esp1 35 Combi Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Logic Plus Combi2 C30 Boiler
Ideal Logic Plus Combi2 C30 Boiler product image

Ideal Logic Plus Combi2 C30 Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Logic Max Heat2 H15 Boiler
Ideal Logic Max Heat2 H15 Boiler product image

Ideal Logic Max Heat2 H15 Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Worcester Greenstar 30Ri Compact Ng Boiler Regular Erp
Worcester Greenstar 30Ri Compact Ng Boiler Regular Erp product image

Worcester Greenstar 30Ri Compact Ng Boiler Regular Erp

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Logic+ Heat2 H30 30kw Heat Only Boiler
Ideal Logic+ Heat2 H30 30kw Heat Only Boiler product image

Ideal Logic+ Heat2 H30 30kw Heat Only Boiler

FREE local delivery

Restrictions apply*

to see available stock and prices

Vaillant ecoTEC Plus 826 26KW Combi Boiler Only 0010036015
Vaillant ecoTEC Plus 826 26KW Combi Boiler Only 0010036015 product image

Vaillant ecoTEC Plus 826 26KW Combi Boiler Only 0010036015

FREE local delivery

Restrictions apply*

to see available stock and prices

Alpha Etec 15R 15Kw Regular Boiler Only 3.028463
Alpha Etec 15R 15Kw Regular Boiler Only 3.028463 product image

Alpha Etec 15R 15Kw Regular Boiler Only 3.028463

FREE local delivery

Restrictions apply*

to see available stock and prices