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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
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Products meeting the search criteria
Sunvic (previously Satchwell) SM5203 2 Port Actuator (5 Wire) For use with body type EML or ML or D..
£61.79
Ex Tax: £51.49
Ex Tax: £51.49
A wired-in Outside Sensor allows the householder to display the outdoor temperature on the CM901/CM9..
£20.34
Ex Tax: £16.95
Ex Tax: £16.95
Free bottle of inhibitor with orders of 10 or more!
The Honeywell ‘Traditional’ TRV is fitted in ..
£13.49
Ex Tax: £11.24
Ex Tax: £11.24
The Matchmaster is a high quality domestic radiator valve.
Features:
• Maximum operating pressur..
£9.76
Ex Tax: £8.13
Ex Tax: £8.13
HPA2:
2 Port valve actuator.
Interchangeable with:
Landis & Gyr SK2
Pegler Sunvic SZ1301 S..
£32.39
Ex Tax: £26.99
Ex Tax: £26.99
1 x L641A Cylinder Stat
1 x T6360B Room Stat
2 x V4043H1056 22mm Zone Valve
1 x ST9400C Programme..
£195.18
Ex Tax: £162.65
Ex Tax: £162.65
V4043B 1257
22mm 2 Port Valve
Spring return open. 3 Wire
..
£68.80
Ex Tax: £57.33
Ex Tax: £57.33
Replacement Actuator for Siemens CMV322 or CMV328 motorised valves.
Also suitable for replacement..
£51.60
Ex Tax: £43.00
Ex Tax: £43.00
18" Safety Thermostat
The VKL 3000 Series Rod Thermostat is a conventional Rod Control Thermostat..
£10.22
Ex Tax: £8.52
Ex Tax: £8.52
For use with: Diverter Valve inside the following Potterton boilers:
Statesman Flowsure (MSV322/19)..
£71.99
Ex Tax: £59.99
Ex Tax: £59.99
22mm 3 Port valve body for use with DVA3 actuator only...
£13.99
Ex Tax: £11.66
Ex Tax: £11.66
The RDJ digital programmable thermostat combines elegant design with easy-to-use functionality.
*..
£45.01
Ex Tax: £37.51
Ex Tax: £37.51
1 x TP9000 Programmable Thermostat with HW Control
1 x HS3 3 Port Mid-Position Valve
1 x ATC Cylin..
£118.12
Ex Tax: £98.43
Ex Tax: £98.43
Replacement Actuator for Tower VAL322MP VAL328MP and A3MID Mid-Position Motorised Valves.
Also su..
£31.19
Ex Tax: £25.99
Ex Tax: £25.99
22mm 3-Port valve body. For use with MPE322 and MSV322 actuators.
Myson Part No. 421002
..
£17.58
Ex Tax: £14.65
Ex Tax: £14.65
For fitting standard 1/2" radiator tails into (usually iron) radiators with 3/4" fitting.
Brass
..
£1.86
Ex Tax: £1.55
Ex Tax: £1.55
Pipe thermometer for balancing radiators or underfloor heating circuits
* 0-120C Range
* 30-250F..
£6.59
Ex Tax: £5.49
Ex Tax: £5.49
IP67 Bathroom Sensor.
Can be used with the TP-One or TP7001 to control the heating..
£35.10
Ex Tax: £29.25
Ex Tax: £29.25
Ideal for use on hot water cylinders
Can be used for Underfloor Heating - switching off the secon..
£25.20 £18.00
Ex Tax: £15.00
Ex Tax: £15.00
Special tool for fitting Tamperproof TRV covers.
..
£34.32
Ex Tax: £28.60
Ex Tax: £28.60
Honeywell DTS92E1029.
For use in evotouch or CM Zone systems.
..
£59.11
Ex Tax: £49.26
Ex Tax: £49.26
Grasslin 02.76.0126.1 Mechanical Timer for the following Ariston Boilers ONLY:
ACO 27 32 35HP Plu..
£85.04
Ex Tax: £70.87
Ex Tax: £70.87
Plug in thermostat.
Ideal for electric radiators
Standard 13amp 3-pin plug
5°C t..
£28.80
Ex Tax: £24.00
Ex Tax: £24.00
Interchangable front covers for Honeywell Evotouch controllers.
Not suitable for WiFi model.
&..
£15.52
Ex Tax: £12.93
Ex Tax: £12.93
New. Replaces obsolete TP7000 (087N740000) and TP7000A (087N740100)
The TP7001 series combi..
£53.38
Ex Tax: £44.48
Ex Tax: £44.48
Replacement seats for Flowmeters or Lockshields on Emmeti Topway 1" Manifold
..
£10.79
Ex Tax: £8.99
Ex Tax: £8.99
For use with Watts Vision systems
RF 868MHz Wall mounting receiver, specially designed to control e..
£42.00
Ex Tax: £35.00
Ex Tax: £35.00
* VTL200-15S
* Complete with Lockshield
* 15mm Straight
* Honeywell branding
Optional Accessor..
£28.80
Ex Tax: £24.00
Ex Tax: £24.00
Replacement 14 inch Immersion heater for use with stainless steel unvented cylinders in hard water a..
£73.19
Ex Tax: £60.99
Ex Tax: £60.99
Sunvic (previously Satchwell) DM5601 3 Port Actuator Mid-PositionFor use with valve body type MKMot..
£91.62
Ex Tax: £76.35
Ex Tax: £76.35
The L641 is a range of thermostats designed for surface mounting on domestic hot water cylinders
..
£21.43
Ex Tax: £17.86
Ex Tax: £17.86
Also known as British Gas RS1
The RTS range of thermostats utilise electronic sensing to provide ..
£11.62
Ex Tax: £9.68
Ex Tax: £9.68
The Matchmaster is a high quality domestic radiator valve.
Features:
• Maximum operating pressur..
£9.76
Ex Tax: £8.13
Ex Tax: £8.13
3 Port Motorised valve actuator
Interchangeable With (fits existing valve body and identical wiri..
£33.59
Ex Tax: £27.99
Ex Tax: £27.99
1 x L641A Cylinder Stat
1 x ST9400A
1 x T6360B Room Stat
1 x V4073A1039 22mm Mid-Position Valve
..
£143.99
Ex Tax: £119.99
Ex Tax: £119.99
The Honeywell ‘Traditional’ TRV is fitted in thousands of homes and is renowned for its performance ..
£16.66
Ex Tax: £13.88
Ex Tax: £13.88
HSA3CD Actuator.
Model: 087N658800
Boulter (Worcester) Part Number 8716108399 (BS50751), 87161..
£58.43
Ex Tax: £48.69
Ex Tax: £48.69
* Traditional analogue dial
* LED demand indicator
* Simple to install
* Voltage free contacts on..
£94.85
Ex Tax: £79.04
Ex Tax: £79.04
* 22mm* De-mountable actuator (power head) * Replaceable motor * Wedge type actuator * Spring retur..
£44.57
Ex Tax: £37.14
Ex Tax: £37.14
Remote Sensor for CM901/CM907 thermostats.
NOT FOR USE ON CM61/CM67 SERIES.
NOT FOR USE ON CMT..
£27.85
Ex Tax: £23.21
Ex Tax: £23.21
The Myson Powerextra motorised valve has been designed with complete reliability and compatibility i..
£57.12
Ex Tax: £47.60
Ex Tax: £47.60
Danfoss 106 programmer with heating or hot water priority.
Danfoss part number: 087N652500
&nb..
£89.82
Ex Tax: £74.85
Ex Tax: £74.85
The Sunvic TLX9000 Series is a range of electromechanical room thermostats. Robust in construction y..
£11.63
Ex Tax: £9.69
Ex Tax: £9.69
Replacement Dial for Honeywell T4360B T4360C T4360D T6360A T6360B and T6360C room thermostats
If ..
£7.46
Ex Tax: £6.22
Ex Tax: £6.22
The RF2 Pack One from Honeywell includes a single channel timeswitch with a DT92E wireless thermosta..
£154.82
Ex Tax: £129.02
Ex Tax: £129.02
Bracket for fixing pump.
Rubber cushion reduces noise from vibrations.
Suitable for 22mm or 28mm..
£4.12
Ex Tax: £3.43
Ex Tax: £3.43
Replacement TRV head for ACL Drayton Lifestyle RT212
..
£9.59
Ex Tax: £7.99
Ex Tax: £7.99
- Used to control water temperature in the hot water cylinder
- Secure immersion sensing
- Supplie..
£61.76
Ex Tax: £51.47
Ex Tax: £51.47
- Used to limit the water temperature in the hot water cylinder
- Secure immersion sensing
- Incor..
£36.20
Ex Tax: £30.17
Ex Tax: £30.17
Ideal for replacing older vertical programmers and when the old programmer is tiled in.
Creates a..
£30.24
Ex Tax: £25.20
Ex Tax: £25.20
Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2421 merchant reviews
Very pleased with our purchase with the staff being helpful.
We shall certainly recommend and use their services in the future.
Very efficient. ordered and delivered within a week. thank you.
I purchased a heating valve from Heating controls online. It was a genuine unit not a copy and was delivered very quickly. Has now been fitted and all working fine. Thank you.