Come home to Cosy with the help of our super smart heating controller. Cosy is a portable, wireless thermostat that simplifies heating control using an app. Thanks to the Cosy App, you and your family can control your heating and hot water from anywhere - using your smartphone, tablet or PC.

Psst! You’ll need to buy a Cosy system for the app to work. For hot water and twin-zone heating you’ll need to have Cosy set up for this.

Please note: you’ll need to update to the newest version of this app to unlock some of our latest (and greatest!) future features – like temperature graphs – more info below.

Customised heat settings
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Take your pick of our four heating, then sit back, relax and let Cosy do the rest. Choose from:
• Slumber - the temperature you'd like your home to be when you're asleep or away from home.
• Comfy - the temperature you'd like it to be when you're at home
• Cosy - the warmest temperature setting for when you need a good ol’ heat boost.
• Hibernate - keeps your heating off but protects your pipes against frost. Hey presto - no burst pipes!

Extra Cosy features: hot water and twin zone
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It’s now even easier to tailor Cosy to your home’s heating set-up. Cosy can control your hot water as well as multiple heating zones. All heating events - home and water - can be controlled, scheduled and boosted from the app or the Cosy Display. Easy peasy!

Psst! You’ll need to have your Cosy wired up for twin zone heating and hot water. Get in touch with our support team [email protected] for more help.

Temperature graphs
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You’ll soon be able to see your heating data in even more detail. View your home temperature readings and mode change info for the past 30 days. Coming soon to a Cosy App near you…

Making comfort affordable
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Stuck in a meeting (groan)? Invited out at the last minute (hooray)? If so, don't waste good heating time when you're not there. Use the app to turn your heating down to help you save on your energy bills.

Welcome Home to Cosy feature
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By connecting a Smart Plug to your Cosy you can schedule your lights, your radio, or even your slow cooker to come on when your heating does. Don't just come home to the warm, come home to Cosy.

Schedules to suit your lifestyle
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Simple to set up, you can create up to seven unique heating profiles for Cosy. So if you regularly do something different every day of the week, Cosy will know exactly what to do.

Cosy for all fuels and family members
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Now the whole family can download the Cosy App. When someone changes an event it appears in the Activity feed, so you can keep an eye on energy hogs (aka Grandma Jean). Cosy works with gas, oil, LPG and biomass.


Who are we?
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Cosy is the result of a lot of brainpower from the team here at geo (Green Energy Options). We're an innovative tech company, based near Cambridge. We’ve been working on energy data since 2006. We’ve already helped many homeowners across the UK turn their houses into Cosy homes. Now, it’s your turn to start coming home to Cosy too!

Credits
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We’d like to give credit to the following libraries and licences used in the making of our Cosy App:

+ CocoaPods: https://cocoapods.org/legal
+ charts-2.2.5 (Apache License v2.0)
+ fabric: https://fabric.io/privacy

We make products that are modern, creative and convenient. Same idea goes for our newly redesigned app.
Control your Smart Thermostat and get alerts on your iPhone or Ipad.
Smart Thermostat
This thermostat that programs itself to help you save energy.
Application: Fan Coil Unit system
Features：
C - Convenient operation creates convenient life.
O -Options of black and white housing.
M - Manage your home even when you are in any place around the world at any time.
F - Fashion design blends in with any décor.
O -Zero service fee.
R - Remote controlled by mobile APP or computer (WIFI).
T- Touch Screen display with backlight is easy to read-even in the dark.
A - Accuracy of 0.5 °C keeps your comfortable temperature within the level you set.
B - Breath Power button always remind you the world truely exist.
L - Lovely price helps you save not only energy.
E - Easy UI interface could be used even by child.

Some features require a working internet connection, Wi-Fi or 4G.

Get control your Nest Learning Thermostat, Protect Smoke Alarm and Nest Cam.

- Nest Thermostat 3rd Generation
- Nest Thermostat 2nd Generation
- Nest Thermostat 1st Generation
- Protect 2nd Generation
- Protect 1st Generation.
- Nest Cam