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Sunvic (previously Satchwell) SM5203 2 Port Actuator (5 Wire) For use with body type EML or ML or D..
Ex Tax: £52.26
The L641 is a range of thermostats designed for surface mounting on domestic hot water cylinders ..
Ex Tax: £18.84
The HTS3 cylinder thermostat controls the domestic hot water temperature to suit your lifestyle and ..
Ex Tax: £13.04
The Matchmaster is a high quality domestic radiator valve. Features: • Maximum operating pressur..
Ex Tax: £8.13
2 Port 28mm Valve Body. For use with Sunvic SZ2301 or Danfoss Randall HPA2 Actuator Directly i..
Ex Tax: £30.48
LP711 - 7 day timeswitch For enhanced levels of combi control LP711 gives theend user real flexibil..
Ex Tax: £39.99
LWC1 Wiring Centre * 16 way * Manufatured in a flame-retartant plastic. * Cable clamps supplied..
Ex Tax: £12.83
1 x ZA5/679-2 Zone Valve 1 x LP722 7 Day Programmer 1 x RTS1 Room Thermostat 1 x LWC1 Wiring Cent..
Ex Tax: £84.99
Optional cover to make the Honeywell T6360B tamperproof. Ideal for use in shops offices schools etc..
Ex Tax: £9.27
Based on 1 reviews.
Replacement Heads for Barlo or Giacomini TRV's They have also been badged as Tower Boss and Harp ..
Ex Tax: £11.55
Based on 3 reviews.
Replacement receiver for Drayton RF wireless thermostats. This was re-badged by British Gas and s..
Ex Tax: £44.99
Based on 3 reviews.
Chrome Lockshield - Angled with 8/10/15mm fittings. This the the same lockshield that is used in RA..
Ex Tax: £14.56
The DT92E wireless digital room thermostat has been designed to provide automatic temperature contro..
Ex Tax: £79.35
28mm Priority Valve (3-Wire) Drayton motorised valves feature removable actuators which simplify ..
Ex Tax: £107.97
Replacement TRV4 head. Drayton model number: 07 25 006 ..
Ex Tax: £13.92
Thermowatt R-T-S 3 (RTS3) 11" Thermostat Commonly used in unvented cylinders. 280mm 16A @ 230v..
Ex Tax: £14.00
Assembly of the actuator to the valve body is made on site using the screws provided. The bodies ..
Ex Tax: £45.00
Special tool for fitting Tamperproof TRV covers.       ..
Ex Tax: £28.60
Replacement VC8010 Actuator Suitable for 2 or 3 port valves     ..
Ex Tax: £49.84
Cotherm TSDR1103 11-inch thermostat for immersion heaters. For use in SIDE (HORIZONTAL) entry imm..
Ex Tax: £11.03
Single Gang Pressed Steel Box 35mm Deep Complies with BS4662 Ideal for flush mounting of: ..
Ex Tax: £1.28
C-Stat is an electronic programmable thermostat that combines time and temperature control in a comp..
Ex Tax: £50.99
Can be used as either a replacement for just the flowmeter part or to upgrade a lockshield to provid..
Ex Tax: £5.45
Replacement seats for Flowmeters or Lockshields on Emmeti Topway 1" Manifold ..
Ex Tax: £8.99
Sunvic (previously Satchwell) DM5601 3 Port Actuator Mid-PositionFor use with valve body type MKMot..
Ex Tax: £77.50
Replaces obsolete ST6100A1001 The ST9100A is a 24 Hour single channel timeswitch that gives great..
Ex Tax: £39.99
If independent timing of each channel is required linked to easy setting LP241 meets this criteria. ..
Ex Tax: £32.90
A stylish electro-mechanical room thermostat for use on 240V systems * RMT-230. * Large easy to ..
Ex Tax: £13.10
2-Port 1-Inch BSP Female Valve Body. Part No. 087N659500 Direct replacement for Sunvic ML3501 (p..
Ex Tax: £32.02
ML7300 (ML7300A) replacement actuator For Smartfit VU12 2 port valve or Smartfit VU13A 3 port valve..
Ex Tax: £56.35
TRV4 Head for use on TRV3 body only (ACL Drayton TRV3-4 conversion head). Drayton part number 07 ..
Ex Tax: £41.29
22mm Airsep Reduces noise in the system Is widely specified and used by BritishGas Reduces ..
Ex Tax: £10.56
The C27 CentaurPlus two channel heating programmer offers 7 day programming at an affordable price. ..
Ex Tax: £32.42
22mm 3 Port valve body for use with DVA3 actuator only...
Ex Tax: £11.66
M30x1.5 Thread. Suitable for use with: Honeywell HR80 CM Zone radiator controllers. Pe..
Ex Tax: £8.56
* MEP2c * 24hr 5/2 day or 7 day programming * Independent timebases * Easy to read backlit displa..
Ex Tax: £46.01
V4044C 1569 Part of V4044 range This 3 port valve has been designed to control the flow of wat..
Ex Tax: £89.20
⅜" Horizontal (Side) Venting Often used in boilers where space to fit is limited...
Ex Tax: £5.25
* Size: 1" (1.5" to pump) * Range of regulation: 25°C - 55 °C (Nominal conditions: TH = 65 °C; TC =..
Ex Tax: £107.15
230v 50Hz High power actuator (28N) 1¼" (35mm) Requires perminant live as well as switched ..
Ex Tax: £224.03
Remote flying lead sensor for Seitron TAES13MC or TAES132C thermostats. For use with Liquids or A..
Ex Tax: £17.88
- Used to limit the water temperature in the hot water cylinder - Secure immersion sensing - Incor..
Ex Tax: £31.98
Temperature and pressure relief valve. For hydraulic systems to protect the hot water storage. ..
Ex Tax: £42.99
Cotherm TSDR1104 11-inch thermostat for immersion heaters. For use in TOP (VERTICAL) entry immers..
Ex Tax: £10.63
Interchangable front covers for Honeywell Evotouch controllers. Not suitable for WiFi model. &..
Ex Tax: £12.93
Rapid in-line installation providing exceptional central heating protection MagnaClean® Professio..
Ex Tax: £69.00
Based on 1 reviews.
The RAA21.. room thermostat has separate outputs for heating only and cooling only. If the room tem..
Ex Tax: £7.50
Wireless Programmable Thermostat Kit with RF Receiver Plug This Wireless Programmable Thermostat ..
Ex Tax: £40.00
All White TRV4 Head Only. Drayton model number: 07 07 007 ..
Ex Tax: £14.99
Replacement 24v actuator with adaptor for older valves. Replaces: STE71.1 (in NO position only) ..
Ex Tax: £45.00

Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2813 merchant reviews

4.90 / 5 Rating
2813 Reviews
Top service / received goods on time
The web page was easy to navigate, From start of order to finish the whole experience was very good, delivery was as expected and the items were well packaged. many thanks. Would i order again?.. most definitely. many thanks to the team.
Very competitive service speedy delivery slick operation full marks