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Categories
Manufacturers
- ACL Drayton (Invensys)
- Adey
- Antares
- Biworld
- BritTherm
- Caleffi
- Campini Corel
- Cotherm
- Danfoss Randall
- Delta Dore
- Do Heating
- Emmeti
- EPH
- ESI
- Fernox
- Giacomini
- Grasslin
- Grundfos
- Herz Valves
- Honeywell
- Horstmann
- Ivar
- Neomitis
- Nest
- Optimum
- Other
- Owl
- Pegler
- Potterton Myson
- Reliance Water Controls
- Salus
- SBK
- Scalemaster
- Seitron
- Sentinel
- Siemens (Landis & Staefa/Gyr)
- Sunvic (Satchwell)
- Thermowatt
- Tower
- Watts Electronics
- Wilo
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Products meeting the search criteria
Traditional Daily Programmer
* Complete with new backplate
* Two ON/OFF periods per day
* 1 hour ..
£71.99
Ex Tax: £59.99
Ex Tax: £59.99
The ST9400A is a two channel 24 Hour programmer with independent timing for control of heating and h..
£77.42
Ex Tax: £64.52
Ex Tax: £64.52
The top of the range Lifestyle LP722 allows independent programming of each channel every day of the..
£40.97
Ex Tax: £34.14
Ex Tax: £34.14
* Single channel receiver works in conjunction with 1 thermostat
* Uses secure digital radio commun..
£55.82
Ex Tax: £46.52
Ex Tax: £46.52
The Automatic Air Vent EA122 is suitable for heating systemsand other hot water systems (not potable..
£15.19
Ex Tax: £12.66
Ex Tax: £12.66
3/4 Inch Valve Body
For use with TA actuators.
Drayton part number 0614003
..
£143.70
Ex Tax: £119.75
Ex Tax: £119.75
Scalemaster SM3 for pre-commissioning NEW central heating systems by flushing out and purging flux g..
£7.20
Ex Tax: £6.00
Ex Tax: £6.00
Optional cover to make the Honeywell T6360B tamperproof.
Ideal for use in shops offices schools etc..
£11.68
Ex Tax: £9.73
Ex Tax: £9.73
Replacement Heads for Barlo or Giacomini TRV's
They have also been badged as Tower Boss and Harp
..
£13.86
Ex Tax: £11.55
Ex Tax: £11.55
Replacement receiver for Drayton RF wireless thermostats.
This was re-badged by British Gas and s..
£59.99
Ex Tax: £49.99
Ex Tax: £49.99
Chrome Lockshield - Angled with 8/10/15mm fittings.
This the the same lockshield that is used in RA..
£17.47
Ex Tax: £14.56
Ex Tax: £14.56
The DT92E wireless digital room thermostat has been designed to provide automatic temperature contro..
£99.98
Ex Tax: £83.32
Ex Tax: £83.32
* New Version
* Simple to install
* Attractive appearance
* 5(1)A SPDT contacts
* 40-90C
The..
£8.74
Ex Tax: £7.28
Ex Tax: £7.28
The electrisaver is a simple push button electronic timer that saves energy by remembering to switch..
£31.51
Ex Tax: £26.26
Ex Tax: £26.26
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
* 16(4)A SPDT Contacts
* Replaces any domestic thermostat - including 2-wire thermostats
* Range 1..
£18.10
Ex Tax: £15.08
Ex Tax: £15.08
Thermowatt TBS Thermostat Commonly used in Ariston Primo unvented cylinders.
Replaces TBS Pl..
£26.59
Ex Tax: £22.16
Ex Tax: £22.16
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
Fibre Immersion Heater Gasket
For 2 1/4" immersion heaters only
..
£1.20
Ex Tax: £1.00
Ex Tax: £1.00
C-Stat 17-ZW is an electronic programmable thermostat that combines time and temperature control in ..
£91.00
Ex Tax: £75.83
Ex Tax: £75.83
22mm 2-Port valve body. For use with MPE222 and MSV222 actuators.
Myson Part No. 421002
..
£11.99
Ex Tax: £9.99
Ex Tax: £9.99
Replacement 24v actuator with adaptor for older valves.
Replaces:
STE71.1 (in NO position only)
..
£54.00
Ex Tax: £45.00
Ex Tax: £45.00
Replacement gland suitable for Danfoss RA TRVs.
Can be replaced without draining down.
When fi..
£7.42
Ex Tax: £6.18
Ex Tax: £6.18
* Complete with new backplate * Daily 5/2 Day or 7 Day Programming
* Two or three ON/OFFs per day
..
£52.20
Ex Tax: £43.50
Ex Tax: £43.50
The ST699 is a 24hr electronic central heating time control programmer that can be use on gravity pr..
£111.64
Ex Tax: £93.03
Ex Tax: £93.03
For motorised valves.
4.5w
THESE ARE GENUINE ACL SYNCHRONOUS MOTORS.
BEWARE OF INFERIOR BRANDS ..
£26.18
Ex Tax: £21.82
Ex Tax: £21.82
* 2 Channel Receiver works in conjunction with 2 thermostats
* Uses secure digital radio communicat..
£83.99
Ex Tax: £69.99
Ex Tax: £69.99
Auto Air vent with 15mm pipe connection complete with compression fittings
..
£4.49
Ex Tax: £3.74
Ex Tax: £3.74
When making 10mm TRVs all the major manufacturers simply put a 15mm TRV together with a 15mm x 10mm ..
£0.89
Ex Tax: £0.74
Ex Tax: £0.74
Scalemaster SM4 frees EXISTING systems from black oxide corrosion products restoring circulation and..
£9.60
Ex Tax: £8.00
Ex Tax: £8.00
The C27 CentaurPlus two channel heating programmer offers 7 day programming at an affordable price.
..
£38.90
Ex Tax: £32.42
Ex Tax: £32.42
22mm 3 Port valve body for use with DVA3 actuator only...
£13.99
Ex Tax: £11.66
Ex Tax: £11.66
M30x1.5 Thread.
Suitable for use with:
Honeywell HR80 CM Zone radiator controllers.
Pe..
£10.27
Ex Tax: £8.56
Ex Tax: £8.56
* MEP2c
* 24hr 5/2 day or 7 day programming
* Independent timebases
* Easy to read backlit displa..
£55.21
Ex Tax: £46.01
Ex Tax: £46.01
V4044C 1569
Part of V4044 range
This 3 port valve has been designed to control the flow of wat..
£112.39
Ex Tax: £93.66
Ex Tax: £93.66
Replaces obsolete REV23-RF
The new REV24RF digital room thermostat from Siemens are designed for ..
£127.19
Ex Tax: £105.99
Ex Tax: £105.99
Roll of PTFE tape
12m x 12mm x 0.075mm
Suitable for potable water
..
£0.30
Ex Tax: £0.25
Ex Tax: £0.25
Replacement TRV head for ACL Drayton Lifestyle RT212
Replaces Drayton / British Gas / Scottish Ga..
£9.92
Ex Tax: £8.27
Ex Tax: £8.27
For fitting 15mm pipe into 22mm fittings.
..
£2.39
Ex Tax: £1.99
Ex Tax: £1.99
HTT4: Tamperproof Room ThermostatA tamperproof room thermostat for use in public areas or other situ..
£24.23
Ex Tax: £20.19
Ex Tax: £20.19
Replacement 14 inch Immersion heater for Telford and Grant Unvented Cylinders
Model ELE-14-IN-800..
£59.08
Ex Tax: £49.23
Ex Tax: £49.23
Potable Water Shock Arrestor
Mini expansion vessel to reduce water hammer.
0.16 Lt capacity..
£14.39
Ex Tax: £11.99
Ex Tax: £11.99
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
Adaptor for fitting a head with a M30x1.5mm thread to a Conic (M28x1.5) TRV body.
..
£13.19
Ex Tax: £10.99
Ex Tax: £10.99
Coupler for fitting a length of 16x2 multi-layer to a length of 15mm copper pipe.
..
£5.99
Ex Tax: £4.99
Ex Tax: £4.99
For use with Watts Vision systems
RF 868MHz Wall mounting receiver.
Embedded 10A Relay
Volt..
£44.10
Ex Tax: £36.75
Ex Tax: £36.75
For use with Watts Vision systems
RF 868MHz Wall mounting receiver, for heat/cool operations.
..
£44.10
Ex Tax: £36.75
Ex Tax: £36.75
Direct replacement for previous CS11 model.
Modern digital programmable thermostat with pre-conne..
£60.49
Ex Tax: £50.41
Ex Tax: £50.41
* Bi-Metallic
* 15C-90C
* 15A Contacts
* Ideal pipe thermostat up to 40mm
* SPDT contacts
* 24V..
£8.23
Ex Tax: £6.86
Ex Tax: £6.86
Replacement Battery for Honeywell ST699B programmers.
Please check your programmers battery is re..
£10.16
Ex Tax: £8.47
Ex Tax: £8.47
