Evohome smart wireless zoning thermostat – works with Alexa
£249.99
Price: £249.99
(as of Jun 04, 2025 21:42:59 UTC – Details)
From the manufacturer
evohome Smart Zoning controls your heating room-by-room giving you the right tem
Comfort – You can easily control the temperature in any room or zone in your home, from the comfort of your armchair.
More control – forget the old days when you had to get home to switch the heating on, with evohome you can do it from your smartphone.
Save money – upgrading your basic timer and thermostat controls to evohome smart zoning could deliver as much as 40 percent savings on heating your home*.
Smart Zoning – the ultimate way to heat your home
evohome is a sophisticated heating system that allows you to create and individually control up to 12 heating zones in your home. In the same way you don’t have one light switch for your home, evohome allows room by room temperature control.
The modular design means you can easily and quickly smart zone your entire home from day one or add zoning later on. As evohome is wireless, everything can be installed without any renovation.
evohome learns how best to heat your home
evohome learns exactly how long your property takes to heat up, activating exactly when it needs to for your heating to be at the perfect temperature – just at the right time. More importantly, evohome learns when to shut the boiler off.
evohome thinks ahead too, if you tell it when you’re planning on sleeping or not in a room it will learn the optimal time to turn the heating off, meaning you can sleep at the perfect temperature knowing you aren’t wasting money heating rooms that aren’t in use.
Modular design – build your evohome tailored to you
Each evohome installation can be tailored to the needs of that specific home. Zones can be added over time and moved around if required. Users can start with the base station for remote access, then add zones as they become more familiar with the system. Or you can zone your entire home from day one. The choice is yours.
Robust heating system that works in all homes
Benefiting from the optimisation and learning features, evohome can be installed and is beneficial to anyone who is seeking greater comfort, control and energy savings from their home heating.
Remote access – be in control, anytime, anywhere
Control your heating system whenever you want, wherever you are. In the old days you had to get home to switch on your heating. The evohome mobile app makes that a thing of the past. Running late or coming home ahead of schedule? With evohome you can turn your heating on or off, up or down, from your smartphone app.
Energy savings
*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 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.
Next-Generation Thermostat: The evohome is the brain of your home heating system. Create and individually control up to 12 heating zones. Remote access is easy via the Total Connect Comfort (TCC) app. Works with Amazon Alexa, Google Home and IFTTT
Full-Colour Touchscreen Control: Users can quickly gain control of exactly where and when the property should be heated. Remote access via a tablet or smartphone keeps you in-the-know
Inbuilt Optimisation: Intuitive and versatile programming allows the unit to more efficiently control your home’s heating and cooling needs. Save money with precise and handy controls
Easy Installation: evohome allows the installation of multiple temperature sensing devices around the property without altering existing pipework, disrupting decor or damaging fixtures and fittings. The thermostat can work with combi and system boilers
Programming Modes: Delayed start and optimum stop allow evohome to intelligently optimise timing. A learning TPI algorithm ensures each zone adapts to the weather and the seasons. Day off mode changes the schedule for all the zones to a pre-set day
Fully Control Your System: The evohome controller provides access for the installer to fully control the heating system, including the hot water heater. It is suitable for radiators, hydronic under floor and a mixture of both. Cycle rates, minimum on times and fail safe parameters can be set
Includes Wireless Boiler Relay Box: The remote relay is wired into either a motorised zone valve or the boiler and provides the wireless interface between these devices and the evohome system
Customers say
Customers find the thermostat works great and offers good control over heating, with every room maintaining the right temperature. They appreciate its controllability, with one customer noting it can control individual radiators. The setup process receives mixed feedback, with some finding it very easy while others say it’s quite complex to program. While some customers consider it money-saving, others find it pricey, and the geolocation feature receives negative feedback.
Tech Ed –
A very satisfying heating control device
After much research, I found this to be easily the best smart thermostat on the market and it goes the whole way by controlling individual radiators in addition to the central heating boiler. Every room has the right temperature at the right time.It’s been about 3 months and we have not experienced any issues controlling this system remotely. Additionally, though all the controls on the thermostat are not available on the smartphone apps, this is not really detrimental.We bought 8 of the HR924UK radiator thermostats to go with this and the pairing went quite simply by following the instructions. I already had a very basic wireless thermostat which had been installed professionally, so I was able to connect the wireless module (this is separate from the thermostat but comes in the box) myself by following the wiring diagram at Honeywell’s website for installers. Note that if you don’t already have a wireless thermostat or you have the smallest doubt about connecting the wireless module, get a certified professional to avoid risk to life and property.Once everything is installed, you’re on your way – you can name each thermostat around the house and decide what the temperature should be at different times of day in each room (the thermostat allows up to 10-minute precision). The thermostat touchscreen comes with a wizard to make this simple, or you can control the schedule with more control.The HR924 radiator thermostat regulates heat by opening and closing the valve as directed by the programmed schedule. There’s a little noise as the motor turns, but after a while, you learn to tune it out. This combined system of the touchscreen thermostats and radiator controllers is very well thought out and includes options like always making a particular room a little warmer or cooler than the measured room temperature and showing which room(s) have caused the central heating boiler to come on. There could be some improvements (the battery life when the thermostat is moved from the base seems short and some features could be made more easy to access) but this has been one of my most satisfying purchases for a while.
Black Sheep –
Brilliant system!
Finally finished installing this system and would like to say that it is brilliant.Total control of everything to do with your heating.The main control panel is easy to use and setup. The iPhone app for is even easier. Works on the home Wi-fi or if your not at home works on mobile data too!I have 11 zones setup at the moment so there is even a spare zone left just in case we extend the house.The only thing I would say is that the installation manual could be slightly clear on some of the instructions, but I would like to add the the Honeywell website is very good so if you are installing one of these systems remember that the website is definitely worth having a look at if something is not clear.Very very happy with my purchase.
Sixties Fan –
Good but could be better
The good points about this control panel are that looks good and has lots of features for controlling the central heating system. It’s pretty straightforward to use and the instructions provided are easy to follow to get you started.I would have given this device an extra star but for a few things which I feel could be improved. Firstly, the touch screen – it’s not very responsive and I find I often have to press on the screen several times before it reacts. Secondly – since this device connects to the Internet, there ought to be an option to export your settings (that would also open up the possibility of being able to save more than one profile for each connected device). Lastly, the idle screen – it’s way too bright and there ought to be a way to make it less bright without having to reduce the brightness of the settings screens. An option to have a white clock on a black background (as is currently available in night time mode) would be a good feature and there should be an option to completely turn off the idle screen at night as even with the white clock on a black background, it still lights up my bedroom if I leave the door open for ventilation.
Jean-Claude –
Avec ce thermostat en association avec les vannes thermostatiques HR92, c’est la première fois de ma vie que j’ai chaud.Chaque pièce de la maison est chauffée comme planifié. Un vrai bonheur.
Toño Blanco –
Ojalá alguien lo hubiese aclarado antes, este modelo lleva el rele sin opentherm. Para mi caso hace falta el rele rr8810. El rele bdr91 no es opentherm. Ojo, que el relé aparte son 100⬠más.Todo lo demás funciona perfecto pero tengo que devolver el pack entero y comprar cada cosa por separado
Rob B NL –
Het product gaat na een week terug.Bij de installatie was ik al niet onder de indruk van de gebruikersinterface. Bij het leggen van de verbinding met de draadloze relaisbox volgt geen duidelijke terugkoppeling van een geslaagde verbinding terwijl de verbinding gewoon al wel tot stand was gebracht. Verder is de bediening van de gebruikersinterface met het touchscreen niet geweldig. En het scherm kan ook niet uit dus je hebt de hele dag het beeld erop staan. Het kan alleen gedimd worden.De kamerertemperatuur die deze thermostaat aangaf in de standaard fabrieksinstelling week twee graden af van de daadwerkelijke temperatuur. Nagemeten met meerdere thermometers en onze vorige thermostaat. Ben een paar dagen bezig geweest de instelling van de interne voeler bij te stellen. Daarover staat niets in de normale gebruikshandleiding maar was wel via internet te vinden. Maar de belangrijkste reden het product terug te sturen is dat deze de ketel blijft inschakelen zelfs als de temperatuur al is bereikt. Hij is ingesteld op een aan/uit ketel, die we ook hebben, en ik heb een programma van 07.30 tot 21.00 20 graden. ‘s Ochtends schakelt de CV in en wordt het inderdaad 20 graden, maar gedurende de dag, terwijl de thermostaat aangeeft dat het 20 graden is in de woonkamer, wordt toch de CV ingeschakeld. Daar had onze vorige thermostaat (Toon van Eneco) geen last van, maar die is niet draadloos dus vandaar dat de keuze op deze was gevallen. Maar door de vele inschakelingen gebruiken we veel meer gas terwijl dat niet nodig is en dus ga ik deze terugsturen en op zoek naar een andere.
Freddy –
Ho acquistato questo sistema da utilizzare su un riscaldamento centralizzato.La centrale è al di sotto delle mie aspettative da nerd ma è assolutamente eccellente rispetto a quello che ho trovato come alternativa sul mercato, dopo parecchie letture e ricerche in merito.Ho scelto questa marca per l’esperienza su questo tipo di prodotto e per l’architettura del servizio che mi è sembrata ottimaleCostruttivamente sembra valido sia per il tipo di materiale che per la reattività dello schermo.Provata per ora con riscaldamenti spenti solo per verificarne il funzionamento, aggiornerò la recensione dopo l’uso realmente operativo.Nella confezione è anche presente il sistema da collegare alla caldaia che non utilizzo perchè avendo il centralizzato uso le testine.Ho avuto un problema con un dispositivo precedentemente inviato che era guasto ed il servizio di assistenza di Honeywell mi è sembrato all’altezza della situazione sia in termini di risposta che di competenza del personale con cui ho parlato.Configurazione molto semplice e veloce.In questa versione il Gateway è INTEGRATO e consente di comunicare con smartphone o altri dispositivi.Si può impostare una mail se il servizio in cloud perde la connessione con il Gateway.è compatibile con IFTTTLe batterie consentono la configurazione sganciandolo dal supporto da tavolo e come tampone in caso di blackout (quando non è connesso alla rete elettrica il wifi viene disattivato).Al momento sono molto soddisfatto dell’acquisto, ovviamente sino al periodo invernale non posso esprimermi sul funzionamento per lo scopo a cui è preposto.AGGIORNAMENO:Dopo due anni di utilizzo sono soddisfatto dell’acquisto, il sistema va tarato e seguito per ottenere buoni risultati e vanno fatte anche valutazioni non sempre scontate tra l’opportunità di variare frequentemente le temperature o lasciare una temperatura costante. In alcune circostanze è necessario avere il termometro esterno per una resa ottimale, ma il problema è comune a qualunque testina.Quello che davvero manca è una parte di reportistica, il sistema non offre nessuna grafico delle temperature rilevate ne degli andamenti e delle volte in cui interviene applicando le funzioni di anticipo, ritardo, previsioni meteo, finestra aperta ecc.. Queste info sarebbero utli per suggerire dei setup migliorativi per esempio e magari potrebbero essere integrate con dati di altri sensori (esempio sensori di presenza, GPS. termometri di altri dispositivi ecc..)in realtà sarebbe possibile registrare queste informazioni con una serie di accorgimenti che però prevedono un pc dedicato sempre acceso in rete e molto tempo da investire.Dopo due anni ritengo quindi di aver fatto un buon acquisto
IVAYLO GEORGIEV –
Perfect seller and product!