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Siemens (Landis & Staefa/Gyr)

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* Complete with new backplate * Daily 5/2 Day or 7 Day Programming * Two or three ON/OFFs per day ..
Ex Tax: £43.50
Based on 1 reviews.
Traditional Daily Programmer * Complete with new backplate * Two ON/OFF periods per day * 1 hour ..
Ex Tax: £59.99
The RWB27 offers customers unique menu programming allowing settings to be made in a quick easy and ..
Ex Tax: £39.99
22mm 3 Port valve body for use with DVA3 actuator only...
Ex Tax: £11.66
* Removable replaceable head. * 3 Port 22mm Mid-Position * Replaceable Motor * Wedge Type Actuato..
Ex Tax: £55.00
* 22mm * De-mountable actuator (power head) * Replaceable motor * Wedge type actuator * Spring r..
Ex Tax: £49.99
Based on 1 reviews.
Replacement actuator for use with Siemens CZV222 motorised valves. Can also be used on CZV228 valve..
Ex Tax: £49.99
Replacement Actuator for Siemens CMV322 or CMV328 motorised valves. Also suitable for replacement..
Ex Tax: £55.00
The RAA21.. room thermostat has separate outputs for heating only and cooling only. If the room tem..
Ex Tax: £9.99
Ideal for use  for Underfloor Heating - switching off the secondary circulating pump when the f..
Ex Tax: £59.99
* Bi-Metallic * 15C-90C * 15A Contacts * Ideal pipe thermostat up to 40mm * SPDT contacts * 24V..
Ex Tax: £6.86
Replaces obsolete REV23-RF The new REV24RF digital room thermostat from Siemens are designed for ..
Ex Tax: £105.99
Based on 4 reviews.
Replacement 24v actuator with adaptor for older valves. Replaces: STE71.1 (in NO position only) ..
Ex Tax: £45.00
Remote Sensor for use with RDS110 thermostat ..
Ex Tax: £19.99
Siemens room thermostats ensure energy efficient operation and a comfortable room temperature. Th..
From £43.19
Ex Tax: £35.99
The Siemens RDE-MZ6 is used with RDE100.1RF or RDD100.1RF room thermostats.  It can be configue..
Ex Tax: £109.99
Siemens room thermostats ensure energy efficient operation and a comfortable room temperature. ..
Ex Tax: £36.74
New! Replaces RDH10-RF ​The RDH100RF/SET, comprises of 1 RDH100RF (transmitter) and 1 RCR100/4..
Ex Tax: £44.55
New! Replaces RDJ10-RF ​The RDJ100RF/SET, comprises of 1 RDJ100RF (transmitter) and 1 RCR100/4..
Ex Tax: £51.99
NEW Easy to install, gorgeous looks and market leading functionality.  The new smart th..
Ex Tax: £119.99
Based on 1 reviews.

Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2955 merchant reviews

4.90 / 5 Rating
2955 Reviews
Simple to use website and extremely fast delivery
Very happy with clear catalogue and prompt delivery.
I use HeatingControls Online few times to buy a spare parts for my UFH system. Purchase is quick and simple. They keep you updated with your order. Fast delivery. Will use them in the future.