Heating Controls

Worcester Bosch

Worcester Wave

The Worcester Wave is a smart, internet connected programmable control for central heating and hot water which can be operated using a smart device.

This control is designed to have an ‘intelligent conversation’ with the boiler, the Wave takes advantage of advanced control features such as weather and load compensation.

The Wave only requires a 2-core wire connection between the control and the boiler and it does not need an external wired sensor unlike standard weather compensation controls.

Greenstar Sense II Weather Compensation Control

The Greenstar Sense II, is a sophisticated controller for those who require more from their heating systems.

Designed with style and efficiency in mind, the device boasts an attractive back-lit and touch sensitive display, and makes use of the latest technology for maximum comfort and savings.

Greenstar Sense I Intelligent Room Thermostat

The Greenstar Sense I is an intelligent room thermostat that will offer energy savings compared to standard on/off controls.

The thermostat can be used in conjunction with a mechanical timer or external 230v programmer.

This control has an intelligent conversation with the boiler to improve the efficiency of the heating system.

Greenstar Comfort II programmable room thermostat and RF receiver

The Greenstar Comfort II combines a programmer, that is typically plugged into the boiler, and a room thermostat so you can access to all control functions at a single, easily accessible location.

The control allows you to set 6 adjustable heating temperatures per day and can be accessed through a simple menu structure with a minimal amount of steps.

The control also includes a number of functions that are for exclusive use by the installer/service engineer for use during installation, commissioning, annual servicing and to assist with fault-finding.

Greenstar Comfort I

The Greenstar Comfort I is an intelligent programmer that plugs into the boiler and is supplied with a separate room thermostat.

The thermostat has a load compensation function, which enables the control and the boiler to have an intelligent conversation, delivering a 3% ErP package efficiency increase when fitted with a gas boiler.

This control simply plugs into the boiler and comes pre-paired with the room thermostat for a quick installation

Greenstar Comfort digital programmer

The Greenstar Comfort control is a twin channel programmer that plugs directly into the boiler.

This control has been designed based on your feedback meaning the control menu is extremely intuitive enables you to take advantage of all of the available control options.

The control is quick to install, simply plugging into the boiler

MT10RF mechanical timer

The MT10RF is a simple to use control that consists of a transmitter and a receiver which communicate wirelessly to each other, which means you require no additional wiring to install them.

This control allows you and the homeowner to set different temperatures for night and daytime periods.

The start and finish time is set using the ‘teeth’ on the dial.

MT10 mechanical timer

The MT10 is a simple to use control that allows you and the homeowner to set the heating with a start and finish time every day.

The start and finish time is set using the ‘teeth’ on the dial.

RC35 Digital Boiler Control/Programmer

The RC35 is the latest generation of digital controls for our GB162 boiler and offers complete control for single boiler systems.

The RC35 is also compatible with the RC25 room controllers and enables separate heating circuits to be fine tuned for optimum fuel efficiency.

4121 wall mounted digital control

The 4121 digital boiler control, for use with our GB162 boiler, enables you to have optimum control of your heating system.

The 4121 comes supplied with a digital programmer which provides external weather compensation.

RC25 Room Thermostat

The RC25 can be used in conjunction with our RC35 and GB162 boiler to allow precise programming of the room’s temperature while also acting as a room thermostat.

When using two RC25 controls with an RC35 control acting as a room temperature sensor, then ErP controls classification VIII is achieved and a subsequent 5% can be added to the space heating efficiency – see our ErP Label Generator Tool for more information.

Outdoor sensor kit

The outdoor sensor is fitted outside of the property and monitors the external temperatures to offer weather compensation.

The sensor provides a 2% ErP efficiency increase for our gas boilers and a 1.5% increase for our Greenstar Heatslave II.



evohome is a sophisticated heating system that ensures you can create and individually control up to 12 heating zones in domestic properties. evohome will also control domestic hot water.

evohome is suitable for any home with a hydronic (wet) central heating system. Zoning solutions can be designed for even the simplest of property layouts. evohome is ideal when looking to control temperatures in larger properties such as: luxury apartments; large family homes; homes with business use; multiple occupancy apartments and light commercial spaces such as doctors surgeries and small offices.

evohome allows the installation of multiple temperature sensing devices around the property without altering existing pipework, disrupting décor or damaging fixtures and fittings.

With touchscreen control, the user can quickly gain control of exactly where and when the property should be heated.

Remote access is provided via a tablet or smart phone.

Wireless Radiator Controllers provide an easy way of installing heating zones without draining down or disturbing pipes or décor.



The LP2 is a dual channel programmer that simply clips into the boiler providing control of central heating, and the hot water preheat function if required. Quick and simple installation and easy programming make it a popular choice for installers and homeowners.

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