Evohome smart zoning thermostat

Create your ideal comfort zone
With evohome, you control your home temperature room by room. Smart zoning means you only need to heat the areas you’re using, keeping you in control, saving energy and creating your perfect comfort zone.

Hear what the experts think

"If you want a heating system that’s got super smarts, you’ll not find better than the Honeywell evohome"

“evohome is the best smart heating system we've tested”

"Honeywell evohome is a very clever heating system upgrade, there's no doubt about it."

“A superbly-flexible, brilliant room-by-room heating system”

"Rolls Royce of smart thermostats"

“It is without doubt the most comprehensive and accurate system we have seen”

Smart zoning for your home 

Your evohome lets you create and control up to 12 smart heating zones, so you can make an individual zone for the living room, kitchen and bedroom. Now you can be cosy in the rooms you’re using ­– and turn the heat down in the ones you’re not.

Control where you need it

Control your home heating and hot water when you like, wherever you are. Keep in touch via the Total Connect Comfort Intl App, web browser or voice assistants, whether at home, at work or on the road.

Energy efficient

Did you know that around 82% of your home energy bills are for heating and hot water? But with evohome smart zoning, you only heat the parts of your home that you’re actually using, saving precious energy and money.

Smart temperature control

We are constantly thinking of ways to help you and your home become more efficient and environmentally friendly. So we’ve introduced three brand new features designed to help save you money and do your bit for the planet. 

And with our patented Advanced Load Scaling™ technology we are able to make sure whatever the size of your home we can help keep you comfortable in the most efficient way.

Zoning & Hotwater control - the best way to heat the home
Different rooms need different temperatures, so evohome lets you create up to 12 individual heating zones, putting the comfort exactly where you want it. It adapts to your changing lifestyle too, whether you have radiators, underfloor heating, stored or shared hot water - you can easily add and remove zones whenever you want

A thermostat that learns how to heat and cool your home
Whether it’s lowering the temperature in one room, or creating weekly schedules for each of your zones, evohome gives you the flexibility to change things to suit your plans. And because it’s wireless, it’s installed quickly, with no messy renovations.

App, Browser, Voice Control is yours
How you control your evohome system is as flexible as you are. Whether it’s in the room, via the Total Connect Comfort Intl App, a web browser, or in sync with voice assistants, there’s an option for every lifestyle and every level of technical know-how.

Modular and support most heating systems
evohome is the universal solution for almost every domestic household. Compatible with many heating solutions – modern boilers, including OpenTherm, heat pumps, radiators and underfloor heating – it’s no wonder it has the highest Energy-related Products (ErP) rating for thermostat control – Class VIII. With evohome, you can enjoy control, comfort and savings.

Product comparison Table



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yes no no


yes yes yes


yes no no


yes no no


no no yes


Full colour wireless Mono with backlight Touchscreen with backlight


Touchscreen Non tactile Touchscreen


Yes, via Total Connect Comfort Intl App & evohome controller Non connected Yes, via the Resideo App & Honeywell Home controller


Table top stand or wall mounted Wired T6: Wall mounted
T6R: Table-top


Built in WiFi No remote control Built in WiFi


IFTTT, Google Home No integration features Apple Homekit, Amazon Echo, Google Home, IFTTT

Homeowner brochure

7.8 MB


Pro installers brochure

2.8 MB


* Source Energy Saving Research Unit, Strathclyde University 2013 & TACMA 2013 - Energy savings quoted were calculated using a 3 bedroom, 2 level home, located in the UK, modelling a family of 4 over a typical week’s activity, comparing an evohome smart zoning system, with recommended settings, to a system comprising of a simple timer, single non-programmable room thermostat and no Thermostatic radiator valves. Individual Energy savings gained are dependent upon existing controls, environment and lifestyle.

◊ ErP ratings provide information for end users on how they can increase the energy efficiency of their domestic appliances. The rating will be added to the rating of the boiler and/or hot water cylinder to calculate the overall energy efficiency of the heating system