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

Heating & Hot Water Controls

455 products

Whatever your project, we've got all your heating & hot water controls covered. From control packs, pipe & system stats, programmers & time clocks to thermostats, system components, valves and thermostatic mixing valves. Don't forget to check out our smart control options too!

Showing 1 to 20 of 455 items

Showing 1 to 20 of 455 items

Ideal Halo Combi Wifi Programmable Room Thermostat
Ideal Halo Combi Wifi Programmable Room Thermostat product image
Greener Option-energy

Ideal Halo Combi Wifi Programmable Room Thermostat

Greener Option-energy

FREE local delivery

Restrictions apply*

to see available stock and prices

Nest Learning Thermostat 3rd Gen, Stainless Steel
Nest Learning Thermostat 3rd Gen, Stainless Steel product image

Nest Learning Thermostat 3rd Gen, Stainless Steel

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Halo Combi Rf Programmable Room Thermostat
Ideal Halo Combi Rf Programmable Room Thermostat product image
Greener Option-energy

Ideal Halo Combi Rf Programmable Room Thermostat

Greener Option-energy

FREE local delivery

Restrictions apply*

to see available stock and prices

Danfoss Hpa2 Actuator Head Only
Danfoss Hpa2 Actuator Head Only product image

Danfoss Hpa2 Actuator Head Only

FREE local delivery

Restrictions apply*

to see available stock and prices

Esi Wired Programmable Room Thermostat Esrtp4+
Esi Wired Programmable Room Thermostat Esrtp4+ product image
Greener Option-energy

Esi Wired Programmable Room Thermostat Esrtp4+

Greener Option-energy

FREE local delivery

Restrictions apply*

to see available stock and prices

Wireless Programmable Thermostat Totalhome Tthwfp
Wireless Programmable Thermostat Totalhome Tthwfp product image

Wireless Programmable Thermostat Totalhome Tthwfp

FREE local delivery

Restrictions apply*

to see available stock and prices

Glowworm Universal Plug In Analogue Timer Clock
Glowworm Universal Plug In Analogue Timer Clock product image

Glowworm Universal Plug In Analogue Timer Clock

FREE local delivery

Restrictions apply*

to see available stock and prices

H/Home 22mm Zone Valve
H/Home 22mm Zone Valve product image
Greener Option-energy

H/Home 22mm Zone Valve

Greener Option-energy

FREE local delivery

Restrictions apply*

to see available stock and prices

Honeywell Dt90e1012 Wired Digital Thermostat
Honeywell Dt90e1012 Wired Digital Thermostat product image
Greener Option-energy

Honeywell Dt90e1012 Wired Digital Thermostat

Greener Option-energy

FREE local delivery

Restrictions apply*

to see available stock and prices

22mm Light Pattern Stop Cock
22mm Light Pattern Stop Cock product image

22mm Light Pattern Stop Cock

FREE local delivery

Restrictions apply*

to see available stock and prices

Eph Drainoff Lock Shield Valve, 15mm
Eph Drainoff Lock Shield Valve, 15mm product image

Eph Drainoff Lock Shield Valve, 15mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Altecnic Inlet Pack Complete
Altecnic Inlet Pack Complete product image

Altecnic Inlet Pack Complete

FREE local delivery

Restrictions apply*

to see available stock and prices

15mm x 3/4 Straight Washing Machine Valve, Chrome
15mm x 3/4 Straight Washing Machine Valve, Chrome product image

15mm x 3/4 Straight Washing Machine Valve, Chrome

FREE local delivery

Restrictions apply*

to see available stock and prices

15mm Compression Full Bore Chrome Isolating Valve
15mm Compression Full Bore Chrome Isolating Valve product image

15mm Compression Full Bore Chrome Isolating Valve

FREE local delivery

Restrictions apply*

to see available stock and prices

Horstmann H37xl Channelplus Programmer, 7 Day, 3 Channel
Horstmann H37xl Channelplus Programmer, 7 Day, 3 Channel product image

Horstmann H37xl Channelplus Programmer, 7 Day, 3 Channel

FREE local delivery

Restrictions apply*

to see available stock and prices

Eph 2 Port Valve, 22mm
Eph 2 Port Valve, 22mm product image

Eph 2 Port Valve, 22mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Eph Combi Pack 4 Rf Programmable Stat With Receiver
Eph Combi Pack 4 Rf Programmable Stat With Receiver product image
Greener Option-energy

Eph Combi Pack 4 Rf Programmable Stat With Receiver

Greener Option-energy

FREE local delivery

Restrictions apply*

to see available stock and prices

Ideal Halo Smart Interface Bracket
Ideal Halo Smart Interface Bracket product image
Greener Option-energy

Ideal Halo Smart Interface Bracket

Greener Option-energy

FREE local delivery

Restrictions apply*

to see available stock and prices

Terrier Pushfit Elbow, 15mm x 10mm, Chrome Plated
Terrier Pushfit Elbow, 15mm x 10mm, Chrome Plated product image

Terrier Pushfit Elbow, 15mm x 10mm, Chrome Plated

FREE local delivery

Restrictions apply*

to see available stock and prices

Intamix 15mm Thermostatic Mixing Valve
Intamix 15mm Thermostatic Mixing Valve product image

Intamix 15mm Thermostatic Mixing Valve

FREE local delivery

Restrictions apply*

to see available stock and prices