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Categories
Manufacturers
- ACL Drayton (Invensys)
- Adey
- Antares
- Biworld
- Caleffi
- Campini Corel
- Cotherm
- Danfoss Randall
- Delta Dore
- Do Heating
- Emmeti
- EPH
- ESI
- Fernox
- Giacomini
- Grasslin
- Grundfos
- Herz Valves
- Honeywell
- Horstmann
- Ivar
- Neomitis
- Nest
- Other
- Owl
- Pegler
- Potterton Myson
- Reliance Water Controls
- Salus
- SBK
- Scalemaster
- Seitron
- Sentinel
- Siemens (Landis & Staefa/Gyr)
- Sunvic (Satchwell)
- Thermowatt
- Tower
- Watts Electronics
Saturday Delivery Available Until 4pm Today
UK Mainland Only
Saturday Delivery Available Until 4pm Today
UK Mainland Only
Horstmann
Horstmann BX2000 boost control.
Replaces BX90.
..
£82.30
Ex Tax: £68.58
Ex Tax: £68.58
The innovative Horstmann CentaurPlus C17-ZW combined wireless room stat and time control offers inst..
£83.99
Ex Tax: £69.99
Ex Tax: £69.99
The C11 CentaurPlus single channel timeswitch offers 24 Hour programming at an affordable price.
..
£35.36
Ex Tax: £29.47
Ex Tax: £29.47
The C17 CentaurPlus single channel timeswitch offers 7 day programming at an affordable price.
* ..
£37.03
Ex Tax: £30.86
Ex Tax: £30.86
The C21 CentaurPlus two channel heating programmer offers 24 hour programming at an affordable price..
£37.74
Ex Tax: £31.45
Ex Tax: £31.45
The C27 CentaurPlus two channel heating programmer offers 7 day programming at an affordable price.
..
£37.96
Ex Tax: £31.63
Ex Tax: £31.63
H425 Coronet
A single circuit timeswitch for straightforward accurate time control.The 425 Corone..
£53.99
Ex Tax: £44.99
Ex Tax: £44.99
C-Stat is an electronic programmable thermostat that combines time and temperature control in a comp..
£47.99
Ex Tax: £39.99
Ex Tax: £39.99
C-Stat is an electronic programmable thermostat that combines time and temperature control in a comp..
£91.00
Ex Tax: £75.83
Ex Tax: £75.83
H425 Diadem
This twin circuit hot water and central heating programmer with indicator lights has ..
£59.99
Ex Tax: £49.99
Ex Tax: £49.99
The electrisaver is a simple push button electronic timer that saves energy by remembering to switch..
£27.55
Ex Tax: £22.96
Ex Tax: £22.96
The electrisaver is a simple push button electronic timer that saves energy by remembering to switch..
£30.74
Ex Tax: £25.62
Ex Tax: £25.62
The electrisaver is a simple push button electronic timer that saves energy by remembering to switch..
£27.55
Ex Tax: £22.96
Ex Tax: £22.96
These simple controls are intended for use where cheap overnight heating of water is controlled by t..
£54.72
Ex Tax: £45.60
Ex Tax: £45.60
Horstmann's Electronic 7 immersion heater control is instantly compatible with tarrifs that keep to ..
£66.77
Ex Tax: £55.64
Ex Tax: £55.64
BRAND NEW - UPDATED VERSION OF H17XL
CAN DIRECTLY REPLACE EARLIER H17 / H17XL
* Complete with ne..
£51.20
Ex Tax: £42.67
Ex Tax: £42.67
Directly replaces earlier H21 / H21XL
* Complete with new backplate
* 2 Channel 24 Hour Program..
£59.99
Ex Tax: £49.99
Ex Tax: £49.99
Directly replaces earlier H27 / H27XL
* Complete with new backplate
* Channel names can bet set..
£58.79
Ex Tax: £48.99
Ex Tax: £48.99
Directly replaces earlier H37XL
Complete with new backplate
3 Channel 7 Day Pro..
£108.59 £94.79
Ex Tax: £78.99
Ex Tax: £78.99
3-Channel Volt Free Programmer
Backplate rewire required when replacing H37XL
Complete with..
£158.27 £87.59
Ex Tax: £72.99
Ex Tax: £72.99
Horstmann Release its New 4 Channel Programmer
Following the recent introduction of its complete..
£152.88
Ex Tax: £127.40
Ex Tax: £127.40
Horstmann HRT4B Digital Thermostat with TPI
TPI energy saving software (adjustable ..
£32.11
Ex Tax: £26.76
Ex Tax: £26.76
NEW Horstmann HRT4ZW Digital Thermostat with TPI
HRT4-ZW - Wireless Z-Wave electron..
£59.99
Ex Tax: £49.99
Ex Tax: £49.99
HTT4: Tamperproof Room ThermostatA tamperproof room thermostat for use in public areas or other situ..
£23.64
Ex Tax: £19.70
Ex Tax: £19.70
H425 Tiara
The Tiara has all the programme capability and features of the 425 Diadem but without ..
£51.08
Ex Tax: £42.57
Ex Tax: £42.57
NEW WHITE COLOUR - STILL DIRECTLY REPLACES OLDER GREY UNITS USING EXISTING BACK BOX
A proven reli..
From £65.75
Ex Tax: £54.79
Ex Tax: £54.79
Control Centre: - Can be placed anywhere in the home to detect and control the temperature of an are..
£51.59
Ex Tax: £42.99
Ex Tax: £42.99
Replacement actuator for Z222 and Z222XL motorised valve.
NOT suitable for other models of Horstm..
£45.35
Ex Tax: £37.79
Ex Tax: £37.79
Replacement actuator for Z322 and Z322XL motorised valve.
NOT suitable for other models of Horstm..
£52.30
Ex Tax: £43.58
Ex Tax: £43.58
ZonePlus Z series motorised valves - now completely upgraded.
Combine proven electronic controls ..
£46.37
Ex Tax: £38.64
Ex Tax: £38.64
ZonePlus Z series motorised valves - now completely upgraded.
Combine proven electronic controls ..
£61.00
Ex Tax: £50.83
Ex Tax: £50.83
Showing 1 to 31 of 31 (1 Pages)
Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2443 merchant reviews
Advice given before part purchased. Swift delivery. Fair price
Quick and straight forward transaction
I've been dealing with Heating controls Online for a few years now. The prices have always been reasonable and the delivery times good, to my slightly remote location. The last delivery was exceptionally quick. I will be using them again.