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Lightwave Home thermostat review

£80.00 Typical price

Test scoreShow Context

Expert review

The Lightwave Home Thermostat uses the Lightwave app to monitor, schedule and control your heating from anywhere. We sent this smart thermostat off to our lab to find out how easy it is to use and install, whether the thermostat is accurate, and how securely it keeps care of your data. Read our full review to find out.

What's included:
  • Pros and cons
  • What is it?
  • How easy is it to set up?
  • How easy is it to use?
  • How accurate is the thermostat?
  • Is there anything else I should know?
  • Should I buy it?
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Last checked by Which?

October 2021

First reviewed by Which?

April 2020

Test results

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

Find out how we test smart thermostats>
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Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

Best Buys and Don't Buys
We have tested 15 smart thermostats and found that there are 0 Don't Buys and 4 Best Buys.
Range of Smart thermostat scores
  1. 54%
    Lowest score
  2. 65%
    Average score
  3. 75%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to smart thermostats we've tested
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Full Access first month £2.99, then £9.99 per month, cancel at any time

Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

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