10 Best Variable Temperature Kettles Reviews UK 2020 - Top-Rated Models Compared

Last Updated on September 8, 2020

Before spending anything, it's prudent to research which product is the best variable temperature kettle for you. In a nutshell, this smart kettle has different temperature settings. It gives you perfect temperature control to make the best green tea, coffee, or even a lukewarm hot water bottle. Whatever your needs, these kettles are undoubtedly one of the best investments for the kitchen. Here are ten of the best variable temperature kettles you can look forward to this year.

best-variable-temperature-kettle-reviews

Best Variable Temperature Kettles On The UK Market Reviewed In 2020

Let's kick off with the best variable temperature kettle with remote technology, the WiFi Internet Smart Kettle. To get the best out of this kettle, the device must be used with the Smarter app but it's worth it. You can link your kettle with other smart devices, make it boil water from anywhere, and even use it as an alarm.

The stainless steel surface adds a modern touch to any kitchen and the kettle comes with variable temperature settings of 20 to 100 degrees Celsius. At full capacity, it holds 1.8 litres (enough for 7 delicious brews).

On your way home and want the water ready for tea on your arrival? Just check the app to see how much water is left in the kettle and switch it on remotely. This feature saves time but more importantly, you can check the water level before powering up. Despite the product's neat features, nothing will stop it from boiling when it's near empty.

smarter-ikettle-3rd-generation

The kettle is easy to fill and pour but has no water level indicator on the outside. A peek inside (or at the app) is required to gauge how much water is left. The software might be too high-tech for those who just want a dependable product. Good news - even without the software, this kettle is a quality product.

Pros

  • One of the largest kettles on the market, it can serve the whole family or a meeting.
  • Capacity of 1.8 litres.
  • Offers superb remote technology to save time and effort.
  • The kettle has one of the widest variable temperature options available (20 to 100 degrees Celsius).
  • Easy to handle.
  • Cordless.

Cons

  • The water gauge is difficult to read.
  • The software sometimes struggle to sync with other smart devices in the home.

The multi-temp jug kettle is a triple threat. It's a good-looking product with temperature controls, and the 360 degree base makes it easy for both left and right handed individuals to handle. One of the best features, however, is the temperature controls. You can boil water from 85 to 100 degrees Celsius and choose from settings that increase the water temperature by leaps of 5 degrees. This is perfect for tea that needs a lower range, like green tea. The higher temperature settings brew black tea and coffee to perfection.

The stainless steel body has a 1.7 litre capacity, the boiling point is quick, and an LCD display keeps track of the temperature at all times. Once done, the kettle pours without fuss or spills. Another noteworthy feature is the limescale filter. An ineffective or dirty filter can spoil the flavor of hot water. However, this kettle has a removable scale filter and it's easy to clean. So say goodbye to that weird aftertaste in your favorite oolong tea!

cuisinart-signature-collection

This kettle can be heavy when full (and some say a little noisy on the boil), but neither is a train smash. Indeed, if you love tea brands with different temperature requirements, then this product should be on your list.

Pros

  • Can be used by left and right handed individuals.
  • Variable temperature from 85 to 100 degrees Celsius.
  • The 5-degree temperature changes gives perfect control to make different beverages.
  • Boils quickly.
  • Cordless.
  • Scale filter keeps the water quality high.

Cons

  • Can be heavy when full.
  • The appliance isn't quiet (but perfect for those who love the sound of a kettle doing its thing!).

As mentioned earlier, the best kettles are designed to serve both left and right handed people. This electric kettle has a swivel base that suits everyone's fingers and seven temperature settings to impress your friends with an expertly prepared green tea. Sticking with seven, that's how many cups the 1.7 litre body can boil at the same time. If your attention wanders, there's no need to panic that the water will boil dry. Among the features is an auto shut-off that flicks the safety switch. The kettle also stops boiling once your desired temperature is reached. You don't need to do it manually.

The temperature control consists of a LED display with a variable temperature from 50 to 100 degrees Celsius. Interestingly, there's a keep warm button. That's perfect for when you're boiling water but need to run a quick errand. From the outside, the stainless steel shell is pleasingly retro. On the inside, the heating element is hidden to keep things looking neat and clean. The kettle also fights hard water with its easy-to-clean scale filter.


For some reason, the water level indicator is behind the handle. For some, this could make reading the gauge difficult while holding the kettle under the tap to fill it up with water.

smeg-klf04ssuk-kettle

The lid also has its moods. On the one side, a mechanism allows you to open and fill the kettle with one hand. Give credit where it's due, that makes the lid very user-friendly. However, sometimes the steam heats the lid a little too much and this calls for careful handling.

Pros

  • Seven temperature choices, from 50 to 100 degrees Celsius.
  • Cordless.
  • Can be used by left and right handed individuals.
  • Large water capacity serves up to seven people at once (1.7 litres).
  • Safety features include boil dry protection and auto shut-off.
  • A keep warm button keeps the water ready for a second cup without boiling the kettle again.
  • Tea stays flavorful thanks to the easy-to-clean lime filter.

Cons

  • The water gauge is difficult to see.
  • The lid can become hot when steam gathers on the underside.

Here's one of the biggest gripes that buyers have with an electric kettle. Too many brands lack temperature options. Thus far, the article has shown the usefulness of a variable temperature kettle when preparing different kinds of tea. But besides making flavorful tea, these kettles also provide an eco-friendly experience. Temperature control stops an appliance from boiling longer than it should and waste electricity. This product is another good example of a power-friendly kettle. As a bonus, it's a handsome looker as well.

The body is solid with a streamlined appearance. It can hold 1.5 litres and the water level gauge is easy to read. The four temperature settings uses just enough power to boil water for different herbal teas or coffee. It doesn't matter which water temperature you pick, the kettle will boil the water quickly and save you time. The keep warm button is happy to keep the water cozy for 30 minutes afterward. This is perfect for those who love a second cup or want to leave the water ready for someone else. This kettle is also cordless, quiet, and doesn't bite.

duronic-electric-kettle-ek30-b

That's right, the double-walled casing ensures that the body stays cool to the touch. Needless to say, this is a great safety feature for families with children who use the kettle or accidentally come into contact with it.


The temperature control works fine but some might find the four levels a bit restrictive. The settings increase the heat with 20 degree increments, ranging from 40 to 100 degrees Celsius. Seeing that hot tap water is around 40 to 50 degrees, it makes the lowest available temperature somewhat unnecessary. The lid of this kettle also collects steam and dribbles water down the outside when opened fully to a 90 degree angle. However, the designers added a lip to stop most of the moisture and the kettle stays dry when the lid isn't opened too widely.

Pros

  • Power-friendly.
  • Cordless.
  • The 1.5 liter capacity is suitable for anyone desiring a medium-sized kettle.
  • The water level is easy to read.
  • The keep warm button maintains 30 minutes of heated water.
  • The appliance stays cool after boiling.

Cons

  • The four temperature options, ranging between 40 to 100 degrees Celsius, might not suit those who like a wider variety.
  • The lid spills water when opened too widely.

Here's an all-rounder that ticks several boxes. The stainless steel kettle adds class to the kitchen while boiling water for as many as eight cups of tea at the same time. The base is cordless for easy handling and safety features include boil dry protection and auto shut-off. The variable temperature is also suitable to whip up the best oolong tea, green tea, black tea, white tea, and coffee.

The kettle has a capacity of 1.7 litres and when full, can boil water within five to six minutes. One can argue that the size and speed makes it perfect for gatherings like business meetings and family events. The temperature control offers six settings to play with and a spectrum of 40 to 100 degrees Celsius. The appliance also comes with a scale filter and a keep warm button. Speaking of which, just like the previous kettle on the list, you can look forward to water temperature that stays warm for half an hour.

So, is this the best kettle? The device has potential and many happy customers. However, not everyone might appreciate certain things about this kettle.

electric-kettle-temperature-co

After boiling the water, the stainless steel body becomes very hot. To be fair, the manufacturers warn buyers about this and doesn't leave it as a painful surprise. Some customers have also reported that the kettle wobbles when it boils and settings that confuse themselves.

Pros

  • The kettle can boil up to eight cups of tea.
  • Cordless.
  • Has boil dry protection and auto shut-off for safety.
  • Fast boiling and 1.7 litre capacity can serve family gatherings or business events.
  • There are 6 temperature options to choose from, going from 40 to 100 degrees Celsius.
  • A keep warm button that lasts 30 minutes.

Cons

  • The stainless steel body has a tendency to become hot.
  • The settings can be difficult to handle.

This variable temperature kettle is another silver beauty with digital controls. You don't even have to remember which temperature is best for green tea or whatnot. The kettle is already programmed with temperature options for coffee and more specifically, the different kinds of teas. For example, there's an automatic setting for oolong tea.

It offers most of the features one would expect by now. The kettle is cordless, can hold 1.7 litres of water, has a base that allows swiveling, keep warm function, boil dry protection, and a stainless steel design that deserves a Valentine's Day card. Yes, it's that cute.

That being said, this temperature kettle brings its own features to the table that's worth mentioning. For starters, it has one of the widest temperature options available. The range itself falls between 50 and 100 degrees Celsius but there are eight adjustments leaping between five and ten degrees each. This makes it a handy electric kettle for those who actually remember the correct water temperature for their brews! One of the best features is the OneCup Turbo option. If you want a cup of tea and you wanted it yesterday, this kettle will boil 200 ml water in 45 seconds. Even its keep warm function is slightly better than most other kettles. Instead of half an hour, you'll get 40 minutes of warm water.

aeg-ewa7800-u-7-series-digital

One problem that seems to crop up is a tendency for the kettle to switch itself off. While this is not the end of the world and certainly not something that happens with every AEG product, it can be annoying. Also, keeping in mind that many customers rate the product as a great variable temperature kettle, some have experienced malfunctioning features after just a few months.

Pros

  • Better control with 8 temperature choices.
  • A range of 50 to 100 degrees Celsius.
  • Pre-programmed temperatures for specific beverages.
  • Cordless.
  • Swivel base for left and right handed people.
  • For a single serving, the OneCup option boils water in 45 seconds.
  • The keep warm button lasts longer than other brands - around 40 minutes.

Cons

  • The kettle sometimes switches off too soon.
  • A few customers have reported features that malfunction after a couple of months.

At first glance, this temperature control kettle doesn't have the same bling as the other kettles. The white exterior is simple but don't underestimate this product. Al right, it's water capacity is also less, roughly 1.5 litres, but if you're fine with a smaller kettle, rest assured. It has all the benefits of a bigger temperature control kettle.
 
The variable temperature control offers seven choices. Jumping with ten degrees each time, you can choose the perfect temperature for a herbal tea, ranging from 40 to 100 degrees Celsius. Need to keep an eye on the temperature? No problem. An LED display provides the numbers. There is also a keep warm feature with a holding period of thirty minutes. It doesn't beat the previous kettle but hey, it'll do.

This perks of this electric kettle goes beyond its temperature control. The design also includes boil dry protection, a rotating base, and anti-slip feet for a good grip on kitchen surfaces. You can see the water level clearly, thanks to the gauge that is well displayed on the side of the kettle. What's more, the appliance is relatively safe to handle - so it's another good option for families with kids. Unlike most other stainless steel kettles, the outer hull remains cool even when the water is sizzling. It also offers protection against overheating with an automatic switch-off.

arendo---stainless-steel-kettl

Can this kettle do any wrong? There are glitches but they're fairly minor. At times, the base sticks to the kettle when the latter is lifted. Sometimes the spout dribbles water and consumers have noticed that the water level isn't always clear unless you look very closely at the kettle.

Pros

  • Holds 1.5 litres.
  • Cordless.
  • The appliance stays cool.
  • A good-looking stainless steel choice if a reflective surface is not your thing.
  • Seven temperature adjustments for that perfectly brewed herbal tea.
  • A range of 40 to 100 degrees Celsius.
  • A 30-minute warm keeping feature.
  • Safety features include boil dry guard, auto switch-off, and anti-slip feet.

Cons

  • The level gauge is not very clear.
  • The spout tends to leak during pouring.

Size certainly doesn't matter in this case. The kettle also has a smaller water capacity and holds around 1.6 litres of water. But that aside, Beko has created a product that will be useful in any tea lover's kitchen. Made from stainless steel, the kettle is designed with a proper grip for a handle and a separate base with control features. The designers also went with a subtle color play, using just black, gray, and white for a classy look.

The shape is a little old school but as a variable temperature control kettle, it delivers. It's apparently a trusty companion in the kitchen and rarely fails to follow directions. Tea and coffee fans can rely on this temperature kettle to bubble to the right temperature every time. It comes with the standard variable range of 40 to 100 degrees Celsius.

The kettle is also user-friendly. This is a welcome relief to consumers who feel that some temperature control kettles are overly complicated to set up and operate. Not this one. The features on this kettle is simple to use and as mentioned earlier, trustworthy. There's no software, WiFi, or phones involved. It's just you and the buttons. Easy peasy. What's more, if you hate an electric kettle that sounds like a steam engine, this guy also boils water quietly.

beko-wkd6306b-sense-1-6l

Overall, the kettle is a great performer. But in all fairness, there are a couple of slight issues. Neither is a deal breaker but if you appreciate seeing the water level, then the indicator will be your enemy in the morning. The main problem is that the window is dark and lacks proper visibility. So if you want to check water inside this kettle that means lifting the lid and looking inside. Speaking of which, there's also the odd reports that the lid rattles while the kettle is boiling.

Pros

  • Temperature range of 40 to 100 degrees Celsius.
  • A capacity of 1.6 litres.
  • A very classy, old school look.
  • The controls are trustworthy and user-friendly.
  • Boils quietly.
  • Cordless.

Cons

  • The level indicator is dark and difficult to read.
  • Some of these kettles might have a rattling lid during boiling.

Say hello to one of the most gorgeous temperature control kettles on the market. The jug is mostly made of glass but being able to see the water boil isn't what makes this kettle a beauty queen. There's blue LED that tints the water vividly and it looks stunning. Who would love this kettle? Well, anyone who is appreciative of intense beauty in an appliance, those who are looking to add futuristic decor to the kitchen, and individuals who merely like neon blue (admit it, there's a lot of us!).

Let's dive into what it can actually do. That's right, this product isn't just a pretty face. It's a functional temperature kettle. Filled to the brim, it holds 1.7 litres of water and clear markings make the level indicator easy to read. It saves time with a fast boiling time of around 5 or 6 minutes. True to its purpose, the kettle has a variable temperature range that caters to every one of your caffeinated needs. It starts with a slightly higher temperature control than most other kettles, at 50 degrees Celsius but ends with the normal 100 degrees. The heating element is also hidden to make the kettle more sleek. But just in case things go downhill with the water and temperature, there's also an automatic shut-off feature and boil dry protection.


There's no reason why this kettle cannot be displayed when you invite guests over for tea. Besides being beautiful, the kettle keeps water warm and the cord folds away in the base (the kettle itself is cordless).

netta-1-7l-fast-boil-electric

The base also makes this product an excellent choice for self-serving events where multiple people are present. The base swivels and allows guests from all sides of the table to turn the kettle for their own personal use. The kettle pours well, so the table and visitors will stay dry.

Alas, few kettles are perfect. The good news is that there is nothing so terribly wrong with the kettle that you want to throw the manufacturer with it. The jug is good at its job. However, this is a glass kettle (mostly) and it's not unheard of that they suffer from damage during packaging or rough handling down the delivery chain. Inherently, this doesn't count as a fault and is more of a drawback. But you need to be aware that, due to the material, that there is small chance your kettle could arrive in a broken condition. If that happens, the matter shouldn't be too difficult to resolve. The kettle comes with a 1-year guarantee and you'll get a replacement.

When it comes to the kettle's own glitches, there doesn't seem to be many. Take note, though, that a few consumers have noticed that it sometimes doesn't stop boiling. While nobody said they hated the product over this, it can interfere with brewing water to a certain temperature for herbal tea. It appears to be a manufacturing issue and not a fault in every one of these kettles. Calling up that replacement is the best way to fix the problem should it appear.

Pros

  • This is a truly beautiful kettle.
  • Temperature range of 50 to 100 degrees Celsius
  • Full capacity of 1.7 litres and a clear level indicator.
  • Cordless.
  • Fast boiling time of 5 or 6 minutes.
  • 360 degree swivel base.
  • It pours without dribbling.

Cons

  • The kettle sometimes doesn't stop boiling when it should.
  • Since this product is largely made of glass, a fall might crack or break it.

You don't want to be married to water that stays one color? Then this kettle might be a better option. When the designers planned the product, they came up with a nifty idea - why not let the water change color according to the temperature? Just to be clear, you're going to be disappointed if you expect to see rainbow colors churning in the pot while waiting for your tea. Instead, there are five different colors (one for each of the temperature settings). Combined with a solid body of stainless steel, this kettle is oddly fun and pleasing at the same time.

The variable temperature flows from 50 to 100 degrees Celsius. You can select the desired temperature with one-touch buttons. This is great if you hate temperature controls that scroll or use the same button for everything. In some brands, such features are notorious for having a mind of their own. There is a generous 1.7 litre water capacity but the kettle boils fast, even when full.  The water indicator can be read at a glance, thanks to a clearly marked window. Mind you, that glance is likely to linger since the window also shows the colored water.

The safety and maintenance features also meet with consumer expectation. It cannot boil dry, has a removable scale filter, and pours cleanly.

vonshef-electric-kettle-with-v

Additionally, the controls aren't located on the base (a control panel on a kettle's base run the risk of being damaged by a spill). The kettle also swivels for convenience and is cordless. As far as warranties are concerned, this temperature kettle has a great one. You can look forward to two years of protection against flaws.

The kettle beeps for every action, though. This could swing either way - some people like it, others don't. But if you want a beep to announce that the kettle has registered your input or when it's done with something, then this should turn into a fine friendship. Another wrinkle is the one-touch buttons. They make the kettle very user-friendly, no argument there. But some people might find the buttons too small for their fingers.

Pros

  • The water changes color according to the five temperature levels.
  • One-touch buttons makes the kettle user-friendly.
  • Cordless.
  • A range of 50 to 100 degrees Celsius.
  • Capacity of 1.7 litres.
  • Boils quickly, even when full.
  • Safety features include boil dry protection and clean pouring.
  • Comes with a 2-year warranty.

Cons

  • The appliance beeps a lot and that might annoy some people.
  • The buttons are small and not really suitable for big fingers.

Buying Guide

Buying your first temperature kettle is exciting. But don't make the mistake of taking the first electric kettle you see because it looks good. Instead of enjoying years of the best tea you've ever made, there will be nothing but frustration. Here are the best tips to help you find a kettle that will please your taste buds, wallet, and time.

Consider Your Needs

Do you drink different types of tea daily or occasionally? Do you want to buy an electric kettle for you and your spouse or the office meetings? Not all situations are served by the same product.


For example, if you drink black tea and green tea every day, you're better off buying one with a narrower temperature control than one with fewer increments. Similarly, a kettle with a larger water capacity will suit the office better.

Another important thing to consider is the product's user-friendliness. It can mean the difference between total satisfaction or disappointment. People looking for simplicity should choose kettles with one-touch controls.


Those who love technology can opt for smart WiFi kettles. Other things to consider is weight, noise, and safety features.

Buying Guide kettle

The Kettle's Location

At first, it seems strange to consider the kettle's ultimate location before buying it. But here's the deal. Kitchen counter space is limited. Most people also want a new appliance to blend in. Take a few minutes to gauge what size kettle will look good and where. Once you find the perfect spot, look at the surroundings to pick a color that will add flair to the room. If you cannot choose, a stainless steel kettle always looks good in the kitchen.

Stay Away From Cheap-Looking Materials

A variable temperature kettle must have quality parts. Its features are high-tech and the different temperatures also strains the kettle over the years. If possible, view the product in person. When that's not possible, view images from different sources and read the reviews to see what failed and why. This is important. A cheaply produced kettle is often dangerous to use or break within months. Sometimes, the inferior products can be recognized by an ill-fitting lid or base.

Look For Customer Support

Buying Guide kettle

Even the best temperature kettle can malfunction. Good brands will offer a guarantee and advertise the fact with the product description. At the end of the day, nobody wants to sit with a broken kettle that had no warranty.


Looking for a guarantee is actually the best tip to keep in mind before you buy any appliance.


As for your temperature kettle, when you have the reassurance of a warranty, you can sit back and enjoy your tea kettle knowing that if something goes wrong, there's a replacement waiting free of charge.

FAQ

Q: What Temperature Does a Kettle Boil At?

A: The temperature a kettle boils at isn't a single number. It depends on atmospheric pressure. In other words, if you live at sea level, then a kettle might boil at 100 degrees Celsius. The boiling point of water for higher altitudes is roughly around 93 degrees Celsius. Needless to say, this doesn't hold true for a variable temperature kettle. This appliance boils at the temperature chosen by its owner which could be any variable below 93 degrees.

Q: Are Glass Kettles Safe?

A: Glass kettles are safe when produced by a trusted brand. You might be comforted to know that, while glass kettles appear fragile, they are anything but flimsy. Their materials are treated to deal with damages, time, and temperature. In some cases, they make better kettles than the ones forged from plastic. Indeed, glass has the added benefit of being the purest material for appliances dealing with water on a regular basis. Glass doesn't release chemicals or toxins into water like plastic sometimes does. A word of warning, though. Should a glass kettle suffer a bump or fall, it should be thoroughly inspected for cracks and leaking.

Q: Is A Stainless Steel Kettle Safe?

A: A stainless steel kettle is safe when you buy the right one. On the bright side, all stainless steel kettles share a good trait with glass. Nothing bad leeches from the steel into the water, so tea made with this kettle should be safe to consume. The main problem is the single-walled designs. As the temperature peaks, these kettles get really hot. People have burned themselves by picking up the body or just by touching the outer wall by accident. For this reason, when looking to buy an electric kettle from the shiny department, make sure that you pick a double-walled brand. These appliances keep a cool exterior even when the water temperature is high.

Related Articles You May Be Interested In

About the Author Catherine Wheeler

Hey, I'm Cath :) Iv'e got two beautiful young girls who mean the world to me. I used to be a head chef over at my local restaurant but I gave that up to look after my girls. I decided to put my culinary experience to use here by bringing that wealth of kitchen related knowledge and sharing it with you guys.