Traditional central thermostats measure the temperature in one room and heat your home as one single zone, but this isn't always the most efficient (or comfortable!) way to warm your house. When used as a standalone thermostat, the Honeywell Evohome system gives you complete control from anywhere in the world via your smartphone, tablet, or smartwatch. When expanded with optional Evohome accessories, like radiator valves, you have the ability to create up to 12 individual heating zones, each with their own schedules and settings.
The Evohome Controller is an intelligent programmable thermostat that comes with everything you need to upgrade your current thermostat. Its attractive, 10.8 cm backlit LCD touchscreen offers a choice of idle screens, with day and night modes that can be triggered manually or automatically. It can be used as a tabletop unit or mounted on the wall. Its portable, wireless design lets you use it from the sofa - when fully charged, the rechargeable batteries last 6 hours. Of course, like all our smart products, you can also control it directly from your smartphone, tablet, or smartwatch with the Honeywell Total Connect Comfort app. Program up to 6 temperature changes per day, 7 days a week.
Easy to use
Honeywell designed the Evohome system to be easy to use with several quick actions to change your heating settings. Built-in connected features adapt to weather and seasonal conditions to optimise start and stop times. Programs are easy to override at the touch of a button - feel free to leave work early and still come home to a perfectly comfortable house.
The most impressive feature of the Evohome system is the ability to convert your single-zone home to a multi-zone home, without making changes to your existing pipework. This means each room is tailored to your preferences, with their own schedules and programs. If you have radiators, simply add Honeywell Evohome Smart Radiator Valves - available individually or as a 4-pack. These thermostatic radiator valves simply replace your existing valves to intelligently control the radiator. Assign a name to each zone for easy recognition, and control them individually or in groups. Zone programs can be overridden at any time for complete customisation. With Evohome, you can assign programs to up to 12 individual zones and one domestic hot water zone (with the Evohome Smart Hot Water Kit).
Good to know
The Honeywell Evohome Single Zone Controller is available in both OpenTherm and On/Off versions - make sure you choose the correct version for your boiler. It measures 139 x 101 x 21 mm and can control temperatures between 0-40°C. If you choose to mount the controller on the wall, you'll need to have an existing 230v in-wall power supply with a 40mm deep back box to house the AC/DC transformer. The Evohome Controller is compatible with every 230v heating system. The Honeywell Total Connect Comfort app is available for both iOS and Android, and is compatible with 3rd party automation services like Amazon Alexa, Google Home, and IFTTT.