Best Smart Thermostats in the UK

It’s not a secret that some people are quite picky about the temperature in their home with even half a degree difference going over their limit. If you want your house to be fully heat-controlled, consider spending a few extra bucks to get the Honeywell Y6R910RW8021.

This device uses advanced TPI control protocols that will set the temperature precisely at the level you want down to decimals. Moreover, while some of the more basic models could do that by wasting energy and constantly switching your boiler on and off, the TPI protocols keep that to a minimum, cutting costs down.

While the Honeywell thermostat will cover your whole house regardless of the control unit placement, you will still have to take some time finding a spot for it as the power wire is a bit short. That means that a power source has to be relatively close by for the device to work. Luckily, it doesn’t matter how out of the way the thermostat is, you could even place it down in the basement and simply control it remotely. Or take the main unit and carry it along as it's portable but we did find the remote control option more practical.

The Honeywell Y6R910RW8021 can be controlled via a smartphone, tablet, or PC regardless of how far away you are. For example, you could be on vacation on some tropical island and use the scheduling system to make sure your home stays heated in the cold of winter. In fact, one cool trick you can do is set the floor heating to come on right before you arrive from work so that you walk into a house and feel the warmth right away.

We understand that not everybody will be willing to spend more just to have the type of flexible controls and features the Honeywell Y6R910RW8021 has. However, if you can spare the cost, this wireless programmable heating thermostat is absolutely worth it at least for the precise temperature adjustments.

The Hive Active Heating 2 is designed for heat systems and water heaters and boilers. It can be effectively employed not just in new buildings but in houses and flats with old facilities as well. The installation might be easy for you if you only switch some older model with this one. Otherwise, we recommend getting a model with the installation services included.

Performance-wise, the thermostat offers you to build your own time schedules with 6 intervals throughout a day in accordance with your own preferences. For this, you can use either mobile app, website or manually via a control panel on the device. Among the variety of available options, it's worth mentioning a Holiday mode, in which the heating system goes hibernating or can be set to the minimum temperature in order to save electricity while you are not at home. However, there's one neat detail that will protect your home pipes from freezing in a cold season. Basically, a sensor keeps track of the temperature and kicks the heating in when it drops below 7 °C, protecting them from cracking under the pressure of frozen water.

Therefore, the Hive 2 thermostat is an amazing device that offers the desired functionality for creating a smart house even out of an old flat or house. And to stay warm even outside, we recommend taking a closer look on patio heaters.

The Netatmo Thermostat has a peculiar square design that reminds a modern table clock. The e-ink display with 2 sets of digits only adds to the impression. Under the simplistic look hides a high performer with rich functionality. The biggest advantage of this model is that it allows controlling the settings both manually and via digital gadgets, making it possible to regulate a home's temperature remotely. The device memorizes the stats such as the time when you return home, what temperature you prefer, your schedule, etc. so you do not need to fiddle with settings that often. Installing the Netatmo Thermostat is a cinch, and you will only need to find a place for it somewhere on the wall. The Netatmo Thermostat comes without C wire and runs off 3 AAA batteries, however, it doesn't eat them like many other other battery-powered gadgets. Because it comes equipped with an e-ink type display, it consumes power sparingly and lasts much longer than models with LCDs. Another benefit of this thermostat is that it is compatible with both Apple's Siri and Amazon's Alexa voice activation. This means that you can send commands to the thermostat using your smartphone, heating water up anytime you want.

In conclusion, the Netatmo Thermostat is a decent option for owners of smart homes. Compatible with all mobile devices, it will let you easily maintain favourable climate conditions in your house.

If you are looking for an affordable yet efficient and functional option to track the temperature in your home, take a closer look at the Drayton Wiser Thermostat. Designed for combination boilers, this digital device comes fitted with the Heat HubR easily installed onto your wall plate. The model boasts a comprehensible display showing all the settings and is controlled via the Wiser app to be downloaded on your smartphone. It means you'll be able to control the temperature in your household at any time from anywhere. What's more, the unit is Alexa compatible, the device provides control with voice commands as well.

What we also like about this model is an advanced ECO-mode. It helps significantly reduce energy use since it maintains the most comfortable temperature in the room under minimum energy consumption. Like many of its advanced counterparts, the Drayton digital thermostat comes with preset energy-saving schedules as well as adjustable program schedules giving you the utmost flexibility to customise the heating to your individual needs. Other than that, the Drayton allows creating a totally smart heating system by replacing mechanic thermostat valves on your radiators with smart models. Though you will have to buy them separately, it will be worth every extra penny since you'll have the ability to make up heating schedules for individual rooms.

To resume, the Drayton Wiser Thermostat is an electric device that will help you take your home heating under control and cut down energy bills without compromising the warmth and cosiness in your house. And the modest price of this unit makes it even more appealing.

On paper, any remote thermostat for boiler control sounds like a nice idea. Warming up your home via the internet while you’re still stuck in traffic is certainly proof that you’re in the future, right? However, that only works if your thermostat model has a stable WiFi connection and many fail to offer that. Luckily, the SALUS IT500 comes with a hard-wired module for cable connection to a modem or router. This means that the signal stays steady at all times and there is no chance of the device going haywire and turning your home into a sauna.

Obviously, the SALUS IT500 also offers full remote controls via any portable devices such as smartphones and tablets so you can really take advantage of the internet connection. Do note that the controls may be a bit complicated for some as the device works with central, floor, and water heating so you can pick and choose which system to activate. That may confuse beginners initially but once you get the hang of controls, you can keep a good ecosystem in your home with just a few taps on your phone screen.

We did feel like the SALUS IT500’s design was a bit of a misfire. The glossy finish on the body means that any time you touch it, a very noticeable fingerprint is left behind. However, we appreciated the fact that the control unit is AC-powered, while the thermostat itself works on basic AA batteries and doesn’t require replacement ones that often.

If you’re looking for a wireless thermostat for combi boiler control, the SALUS IT500 is a high-tech and reliable choice. This model leaves no room for error and guarantees that the temperature in your home will always be at exactly the right level. This is the best smart thermostat for multiple zones.