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Replacement 24v actuator with adaptor for older valves. Replaces: STE71.1 (in NO position only) ..
£54.00
Ex Tax: £45.00
For use with Watts Vision systems RF 868MHz Wall mounting receiver, for heat/cool operations. ..
£42.00
Ex Tax: £35.00
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
A wired-in Outside Sensor allows the householder to display the outdoor temperature on the CM901/CM9..
£20.34
Ex Tax: £16.95
Also known as British Gas RS1 The RTS range of thermostats utilise electronic sensing to provide ..
£11.62
Ex Tax: £9.68
The Matchmaster is a high quality domestic radiator valve. Features: • Maximum operating pressur..
£9.76
Ex Tax: £8.13
3 Port 22mm Valve For use with HSA3/HSA3D/HSA3CD Actuator Direct replacement for: Landis & ..
£32.40
Ex Tax: £27.00
The Automatic Air Vent EA122 is suitable for heating systemsand other hot water systems (not potable..
£13.72
Ex Tax: £11.43
Directly replaces earlier H21 / H21XL * Complete with new backplate * 2 Channel 24 Hour Program..
£59.99
Ex Tax: £49.99
* Probe thermostat * 25-95C * With 1/2" well * SPDT switch * Suitable replacement for L6188B2034 * ..
£55.46
Ex Tax: £46.22
22mm Mid-Position. Assembly of the actuator to the valve body is made on site using the screws pr..
£56.39
Ex Tax: £46.99
28mm 3-Port Valve body For use with MA1 (mid-position) and ZA5 (priority) actuators Drayton pa..
£67.16
Ex Tax: £55.97
As part of the commitment to service Danfoss Randall produce a range of Built-In and Remote Sensors ..
£29.65
Ex Tax: £24.71
Horstmann BX2000 boost control. Replaces BX90.   ..
£82.30
Ex Tax: £68.58
The MRT1 is a wall mounted, temperature activated on/off switch. The desired temperature is set on t..
£10.34
Ex Tax: £8.62
3 Port 22mm Valve For use with SD Actuator Direct replacement for: Landis & Gyr LT8322 Sun..
£39.43
Ex Tax: £32.86
Replacement TS2 Sensor. Used with TP7000A TP5000A and TP9000. Model: 087N681100   &..
£10.12
Ex Tax: £8.43
The electrisaver is a simple push button electronic timer that saves energy by remembering to switch..
£30.74
Ex Tax: £25.62
Thermowatt R-T-S 3 (RTS3) 11" Thermostat Commonly used in unvented cylinders. 280mm 16A @ 230v..
£16.80
Ex Tax: £14.00
Nickel Plated Blanking Plug. With O-Ring Seal for clean installation. Ideal for Radiators or M..
£3.98
Ex Tax: £3.32
Large Backlit Display Simple Operation Service Interval Capable Boost and Advance Buttons ..
£58.97
Ex Tax: £49.14
Pack of 300 pipe fixing staples For pipe sizes 16mm to 20mm outer diameter. 60mm length for us..
£17.96 £11.99
Ex Tax: £9.99
Grasslin 02.76.0126.1 Mechanical Timer for the following Ariston Boilers ONLY: ACO 27 32 35HP Plu..
£85.04
Ex Tax: £70.87
Temperature and pressure relief valve. For hydraulic systems to protect the hot water storage. ..
£54.00
Ex Tax: £45.00
Rounding/Chamfer tool ensures a suitable end to a pipe for fittings ..
£6.28
Ex Tax: £5.23
Rapid in-line installation providing exceptional central heating protection MagnaClean® Professio..
£82.80
Ex Tax: £69.00
Based on 1 reviews.
Sunvic (previously Satchwell) DM5601 3 Port Actuator Mid-PositionFor use with valve body type MKMot..
£91.62
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
The HTS3 cylinder thermostat controls the domestic hot water temperature to suit your lifestyle and ..
£13.25
Ex Tax: £11.04
A stylish electro-mechanical room thermostat for use on 240V systems * RMT-230. * Large easy to ..
£14.83
Ex Tax: £12.36
2 Port 22mm Valve. Part No. 087N659700 Direct replacement for: Landis & Gyr LL8222  ..
£18.37
Ex Tax: £15.31
Auto Air vent with 15mm pipe connection complete with compression fittings ..
£4.49
Ex Tax: £3.74
Pressure Relief Valve (Safety Valve) with pressure gauge 3 bar. 1/2 Inch ..
£8.98
Ex Tax: £7.48
The electrisaver is a simple push button electronic timer that saves energy by remembering to switch..
£27.55
Ex Tax: £22.96
Assembly of the actuator to the valve body is made on site using the screws provided. The bodies ..
£42.44
Ex Tax: £35.37
1 x L641A Cylinder Stat 1 x ST9400C 1 x T6360B Room Stat 1 x V4073A1039 22mm Mid-Position Valve ..
£146.36
Ex Tax: £121.97
An easy upgrade to add a wireless programmable thermostat to many combi boilers. Simply replace t..
£54.98
Ex Tax: £45.82
Based on 7 reviews.
Sunvic SZM1801 Actuator Also known as Range SZM1801. ..
£51.41
Ex Tax: £42.84
Part No. 40003916-002 For V4044C 3 wire priority (3 port) valves. Including: V4044C1288 V4044C1..
£71.83
Ex Tax: £59.86
- Complete with new backplate - Easy to operate - 24 hour control - Easy to use rocker switches ..
£60.48
Ex Tax: £50.40
Assembly of the actuator to the valve body is made on site using the screws provided. The bodies ..
£65.44
Ex Tax: £54.53
Roll of PTFE tape 12m x 12mm x 0.075mm Suitable for potable water       ..
£0.30
Ex Tax: £0.25
230v 50Hz High power actuator (28N) 1¼" (35mm) Requires perminant live as well as switched ..
£255.98
Ex Tax: £213.32
Replacement Caleffi TRV Head ..
£11.02
Ex Tax: £9.18
Thermowatt TBS 11" Thermostat Also known as MTS TBS thermostat.Commonly used in Ariston unvented cy..
£16.78
Ex Tax: £13.98
Adaptor for fitting a head with a M30x1.5mm thread to a Danfoss RAVL (26mm neck) TRV body. Suitable..
£11.40
Ex Tax: £9.50
Replacement 14 inch Immersion heater for Telford and Grant Unvented Cylinders Model ELE-14-IN-800..
£53.59
Ex Tax: £44.66
This product simply converts a 15mm compression fitting to 10mm Push-Fit. Polished Chrome Finish...
£4.62
Ex Tax: £3.85
Honeywell BDR91T Wireless Boiler Control. For use with Honeywell RF2 Sundial Packs only Model:..
£95.68
Ex Tax: £79.73
The SunPro1000 is a single channel all-in-one programmer ideal for use with combination boilers (i.e..
£42.60
Ex Tax: £35.50
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Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2568 merchant reviews

4.90 / 5 Rating
2568 Reviews
The order was fine but Parcelforce let me down on next day delivery
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