Taking good care of your kettle – such as regularly cleaning out the limescale filter and using the correct mechanism to open the lid every time – could help you avoid falling victim to the three most common kettle faults. 1. Lid stops working properly (19%)

You can prolong the life of your kettle by cleaning it regularly. Head to our guide on how to descale a kettle for some handy hints and tips. 3. Problems with auto cut-off (12%) It's a common misconception that if a kettle boils faster, it must use more energy. However, we've found that isn't the case. Most travel kettles will have dual voltage, making them adaptable to whatever country you travel to (as long as you have the right adapter plug), but some also include cups, spoons, a tea/coffee container, and even a travel bag. In fact, most of our Eco Buys have been awarded that title because of their speedy boiling. If a kettle is able to reach a boil in around three minutes, it will use far less energy than one that takes four or five minutes. We’ve collected lots of data on average scores in our lab tests, customer happiness and estimated lifetime to supply an in-depth picture of well-known kettle brands.

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You use your kettle every day, so you need to make sure that you won’t be left high and dry by an unreliable brand. That’s why, every two years, we survey thousands of Which? Connect Panel members to tell us whether or not they’re happy with their current kettle, as well as any problems they’ve experienced.

Hot water taps dispense near-boiling water at the touch of a button. They’re a good way to streamline your kitchen surfaces and some claim to save energy as you’ll never have to pay to heat more water than you need. To see all our top-rated kettles, head to our round-up of the best kettles. Choosing the best travel kettle The Kenwood ZJP30 dusk green kettle is the perfect kitchen appliance to make your tea and coffee experience a joy. With its modern design and advanced features, it's an excellent addition to any kitchen.There is a huge difference between the brands with the highest and lowest customer satisfaction scores.

These allow you to select a range of different temperatures to heat your water to. This is handy if you're partial to herbal or green tea, and coffee, as these drinks work better when brewed at slightly cooler temperatures. Sadly, just because a kettle is 'sustainable' that doesn't necessarily mean it's a good all-around model - that's where our Eco Buy kettles come in. These are models we've chosen because they're excellent performers and are energy efficient. We also prioritise kettles from brands that perform well in our product experience surveys. However, we’ve found that the savings aren’t all that they seem. Hot water taps, while convenient and stylish, are expensive to buy and often have hidden ongoing maintenance costs which outweigh any potential energy savings. If your kettle is still in working condition and you've simply gone off the design, you can donate it to charity, sell it to someone else or take it to a council reuse centre.

There’s a noticeable difference between how long the best and worst brands last, but as you can see in the graph below, the majority of models will last at least nine years if you take care of them properly. Estimated lifetime in years Auto cut-off problems are classed as any issues involving the kettle switching on or off. This could be that it regularly cuts off during the boiling process, or that you’re unable to switch it off whatsoever. Not only is this dangerous, it will also result in higher energy bills for you. How we calculate the best and worst kettle brands