Cosy, our smart thermostat

Smart heating, hot water and a cosy home

Cosy is a wireless, multi-user home heating system that puts temperature control in the palm of your hand. Thanks to its mobile thermostat you can be sure the temperature is always set exactly how you want it, wherever you are.

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Our Cosy products

Cosy smart heating

The core Cosy system is for controlling your central heating.

Cosy hot water

Switch your hot water on and off from your Cosy display or mobile app with the help of the Cosy hot water extension pack.

Additional displays

If you have a twin-zone heating system, you'll need a second Cosy display in your home. Take your pick from our standard and premium Cosy displays.

More information

Looking for more technical info on our Cosy smart thermostat? Take a look at our handy datasheet and installer guide.

...talking about smarter energy


Partnership between Energy UK, geo and RNIB delivers Accessible In-Home Smart Meter Displays to blind and partially sighted people

A joint initiative to bring the advantages of smart meter technology to the homes of blind or partially sighted people is being launched by Energy UK, the trade association for the UK energy industry, geo, the pioneering developer of smarter energy products and services for consumers, and RNIB (Royal National Institute of Blind People).


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