Hive's estimate, for example, assumes an annual usage of 16,489 kWh – much higher than the average UK homes gas-usage figure of 12,000 kWh cited by Ofgem. Yes, but you should always seek the landlord's permission before installing a smart thermostat in a rented property, and in this situation get a professional engineer to carry out the installation. By adding one of the spacers shown below, the depth of this cover can be extended by either 30mm or 50mm

We reached out to the biggest brands to find out more about support policies, and some are far better than others. Some smart thermostats are able to learn your routine and preferred temperatures, and program themselves accordingly. We find it a very sturdy, clear and easy to use, although it does not swing on a 'hinge' as we expected, but we have mastered putting it on and off. My husband found it straight forward to fit. The clear measurements given in the product description meant we had chosen correctly for our purpose. What did you think of the product? Looks great, exactly what we want – easy to fit over the stat – we’ll know more when I take it out to France and fit it... It can learn your routine to automate your heating Some will learn your routine (such as when you're out of the house or when you go to bed) and can automatically adjust the temperature for you. This means after a week or so after installation, you could start saving on your bills and use less fossil fuels without having to think about your heating again.

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Those who are likely to stay in the same property for several years You'll recoup the cost of installation through savings on your heating bills. Had seen these items before in another hall and could not remember the name of the product so searched the net and your SSP came up did some comparisons and chose yourselves. In 2021, we asked Which? members what single factor would most encourage them to buy a smart thermostat. Of the 953 who responded, the top factor (cited by one in 10 respondents) was if it would save them money on their heating bill. A Which? Trusted Trader will be reliable and trustworthy. All traders have passed our assessment process carried out by our Trading Standards professionals. Use the tool to find a professional electrician in your area.

To be able to make these claims, manufacturers make (and state) assumptions about how you’re currently heating your home. However, we don't think some of the assumptions that manufacturers are making reflect real-life usage. Reset the smart thermostat Some devices have dedicated buttons or come with clear instructions on how to reset the thermostat, while with others you have to restart the setup process. However, it's less clear how much you'll save if you already have a device to control and schedule your boiler. In the same 2021 survey, three quarters of Which? members who own a smart thermostat don't know if they've saved money since getting one, or have spent around the same amount. Pros of a smart thermostat? Like a smart meter, most smart thermostats can show you how much you're using your heating, letting you keep a closer eye on your energy bills. Reset the smart thermostat Some devices have dedicated buttons or come with clear instructions on how to reset the thermostat, while others you have to restart the setup process.

What made you choose to buy these products from SSP? I choose the product as i thought it would be good quality which it was. Those with a busy, irregular lifestyle A smart thermostat will let you control your heating remotely, making sure the boiler isn't on when you're out and letting you adjust the schedule on the go. This means you can be confident (whether you keep or leave your smart thermostat) that the next tenant or homeowner can't access your information, and conversely if you move into a property with a smart thermostat, that the previous owners can't log in and tinker with your heating schedule. Taking your smart thermostat with you if you move home

You can control your heating remotely Through your smartphone, you can control your heating from anywhere in the world, offering greater control and flexibility than other boiler controls. Many smart thermostat manufacturers claim big savings on your energy use and heating bills after installation. Or, if you usually watch TV in the living room in the evening, you can keep your living room cosy, but turn the heating down or even off in any rooms you're not using. Those planning to move home in the next couple of years You may not have time to recoup the higher initial costs of a smart thermostat.Can you easily reset the smart thermostat? If you leave, you won't want the next tenants to be able to access your account or data. So make sure the smart thermostat you install can be easily reset and you can delete your account from the smartphone app. Those comfortable using smartphone apps If you're tech-savvy, you'll get the most out of the various energy-saving features a smart thermostat offers.