Review UK

10 Best Kettles For Hard Water UK 2024

by Jon Ng on Jun 11, 2024

10 Best Kettles For Hard Water UK 2024

Kettles are an absolute necessity for all Brits. This appliance is so essential to us that's it's resulted in the tea-loving cultural stereotype. However, choosing the right kettle is actually quite difficult as it isn't just about the boiling time. There are a lot of factors you need to consider. Check out our list of the Best Kettles For Hard Water UK for more details.

The best kettles can not only provide you with rapid boiling but also with numerous features such as temperature control, a window to measure the contents and most importantly a limescale filter. Some can even be controlled through your smartphone or Amazon Alexa.

After hours of boiling various things and spending hours drinking tea, we've narrowed down the best of the best kettles. So, let's get to it, shall we? Here's our list of the Best Kettles For Hard Water UK.

Best Kettles for Hard Water - Quick Summary

Best Kettles For Hard Water UK Known For
Cuisinart 1.7-Litre Electric Kettle in Stainless Steel Best Overall
Smeg KLF03WHUK Retro Style Kettle Best All Rounder
Breville Impressions Electric Kettle Best Budget
Russell Hobbs 24363 Inspire Electric Kettle Best Lifespan
De'Longhi Brilliante Kettle Best Design
Bosch TWK8633GB Styline Collection Cordless Kettle Best Function
KitchenAid Kettle Best For Compact Kitchens
Smarter iKettle Smart WiFi Internet Smart Kettle Best for Gadget Enthusiasts
Tower Bottega T10020WMRG Rapid Boil Traditional Kettle Best Features

After reviewing 100 kettles based on various factors like design, performance, functionality, capacity and much more, my team and I at Discount Age Zeroed in on 8 that really stood out. These 8 were further put through a series of stress tests to determine the best. We found that:

The best kettle for hard water is Smeg KLF03WHUK Retro Style Kettle. Not only does this kettle have an amazing design but it is also exceptional when it comes to filtering limescale. It has an inbuilt stainless steel filter to collect all the limescale and a concealed 3W heating element that prevents limescale damage.

Top Kettles For Hard Water UK

Cuisinart 1.7-Litre Electric Kettle in Stainless Steel

The Cuisinart 1.7-Litre Electric Kettle in Stainless Steel is one of the best electric kettles for hard water. It comes with a huge range of temperature options. So, you can essentially drink the perfect cup of tea every time. You can adjust the temperature based on the type of tea.

  • The kettle itself is quite beautiful and has a brushed stainless steel finish. This stainless steel also contributes it terms of function making it one of the versatile kettles in the market. Additionally, it has a convenient one-touch lid for refilling.
  • It has a effective 3kW heating element that ensures rapid boiling. You can even view the water level from the side window. This water level indicator is extremely beneficial if you're clinical about your tea preparation.
  • As mentioned earlier it has a good temperature range. Specifically from 85 degree Celsius to 100 degree Celsius. So, you can easily prepare the more common teas at 100 and even imported green tea at 85. In fact, this kettle helps maintain the flavour and even wrings out the benefits of the teas.

Most importantly, it comes with an automatic eco feature that saves energy by switching the kettle to standby mode when it's not in use. It also has a safety measure that automatically turns the kettle off when it's dry.

Key Features

  • Temperature range from 85 to 100 degree Celsius.
  • Automatic eco-feature
  • 3kW heating element for rapid boiling
  • Large spout
  • Water level indicator.

Smeg KLF03WHUK Retro Style Kettle

Know for its exceptional beauty and functionality, Smeg kettles are one of the most popular brands in the UK. Every inch of this kettle has been designed to not just provide you with the most optimal results but to also make your life as convenient as possible. The Smeg KLF03WHUK Retro Style Kettle is definitely one of the Best Kettles UK.

  • It's definitely one of the prettiest kettles in the UK market. Showcasing a curvaceous and stylish retro design, the body of the kettle is made from durable stainless steel. The stainless steel body with minimal colour accents is one of the primary reasons this kettle is so sought after.
  • As mentioned earlier this kettle's functionality is something to look forward to every time you use it. It has a soft opening lid that prevents damage to kettle and assists you every time you want to refill it with water. With a 1.7 litre capacity, it can easily help prepare up to seven cups of boiled water.
  • It has a transparent window behind the handle that works as a water level indicator. This clear view will help you keep track of the contents and prevents you from adding an excess amount of water. Check out our list of the Best Kettles For Hard Water UK for more details.
  • Left-handed users won't feel uncomfortable as this piece comes with a 360-degree swivel base. The base also has anti-slip feet that prevent the kettle from easily toppling over.

What's in it for you?

Like the exterior, the interior of the kettle is just as pristine. It houses a 3KW concealed heating element and a stainless steel limescale filter. This limescale filter is removable which is great as it reduces the risk of limescale build-up and helps prevent the drop in optimal performance.

Key Features:

  • 3KW concealed heating element
  • Removable stainless steel limescale filter
  • Anti-slip feet
  • Transparent window
  • 1.7-litre capacity
  • Stylish retro design

Breville Impressions Electric Kettle

At the end of the day, kettles are all about the function and beauty. While the Smeg kettle is the best when it comes to function, the Breville Impressions Electric Kettle dominates both. With an eye-catching design and remarkable features, it is one of the Best Kettles UK.

  • This kettle has a beautiful ridged texture with a high gloss finish that's great to the touch. This kettle along with its polished rose gold details will definitely make your kitchen stand out.
  • With a capacity of 1.7L, you can easily make 6 to 8 cups of tea with just one filling. The rear water window makes it easy for accurate filling. Interestingly, this rear window glows when the water is boiling.
  • It also has a 3KW concealed heating element that supports rapid boiling. Additionally, it comes with a 360-degree rotational base and non-slip feet.

What's in it for you?

This kettle has a removable and cleanable limescale filter that collects scale and ensures that the water tastes better. This makes it the perfect kettle to prepare water for even the most high-end of Green Teas with strict requirements.

Key Features:

  • Removable limescale filter
  • 3KW concealed heating element
  • Rapid boiling
  • 360-degree rotational base
  • Non-slip feet

Russell Hobbs 24363 Inspire Electric Kettle

Not a morning person? Doesn't matter. The Russell Hobbs 24363 Inspire Electric Kettle will help you kick start the day with its amazing performance and put a smile of your face with its beautiful design. All jokes aside, this, honestly, is one of the best kettles in the market.

  • It's has a premium style that combines plastic and stainless steel accents. Not only is the design enchanting but the texture (gloss finish with chrome accents) of the kettle also feels amazing to the touch.
  • Like all modern kettle, this one has a clear window behind the handle that shos the water level. However, unlike most kettle, the window glows blue when the water's boiling, bringing a gentle illumination to the kitchen.
  • Although it's seemingly unimportant, the pour spout is designed to create a streamlined flow of water straight from your kettle to your cup. This spout also prevents splashes, irritating spills and splutters. Check out our list of the Best Kettles For Hard Water UK for more details.
  • This kettle also helps reduce your carbon footprint by helping you save up to 66% energy. This is achieved due to this kettles unique feature of boiling a cup's worth of water rather than litres at any given point of time. Still, confused as to how? Read on.

What's in it for you?

The Russell Hobbs 24363 Inspire Electric Kettle has a rapid boil feature that boils one 235ml cup ib 45 seconds. Heating one cups worth in 45 seconds saves a lot of energy whilst improving the efficiency of the process. Most importantly, this feature can help you prepare the perfect cup of coffee on a Monday morning when your rushing to work.

Key Features:

  • Rapid boil feature
  • Saves up to 66% energy
  • Design of the pour spout
  • The clear window glows blue when the water's boiling
  • Premium style

De'Longhi Brilliante Kettle

The De'Longhi Brilliante Kettle is probably the most beautiful kettle on this list. This stunning kettle is inspired by the crystal artwork of popular Italian artist Varisco. While it is undeniably gorgeous it also features modern technology. It is by far one of the Best Kettles UK.

  • The exterior is made from plastic and manufacturers using a 3-dimensional moulding technology which gives it a brilliant diamond/crystal-like design, thereby creating an exclusive look.
  • While it can stun anybody with its beauty it also has practical functions such as a water level indicator to guide you. It also has a 360-degree swivel base and a removable limescale filter.
  • It also comes with non-slip feet, a cord storage space and a neon power-on lights. Check out our list of the Best Kettles For Hard Water UK for more details.

What's in it for you?

This kettle features a safety protection feature that's three-tiered. Basically, it automatically shuts off when the water achieves the boiling point, it also has a thermal cut-off and an auto shut-off feature when the kettle is lifted from the base.

Key Features:

  • 3 tiered safety feature
  • Non-slip feet
  • Cord storage
  • 360-degree swivel base
  • Removable limescale filter
  • Beautiful crystal-like design

Bosch Styline Collection Cordless Kettle

Although this kettle from Bosch does not have a fancy design, it does, however, lead the pack with its fantastic features. For example, it has a temperature control feature within the base that has four settings (100°C/90°C/80°C/70°C) for different drinks.

  • While the beauty factor is limited, it is one of the best kettles in terms of practicality. It has a double-walled stainless steel housing for safety and stainless steel interior base with a concealed heating element. And an anti-slip soft handle for better grip.
  • This kettle is pretty modern as it has an acoustic signal for when the water is ready. It also has a double-sided water level indicator and a 360-degree swivel base for both left and right-handed users.
  • Of course, like most high-end kettles, this one is also equipped with a removable limescale filter that prevents scale build-up and ensures better-tasting water.
  • It comes with a base unit that has integrated storage space for the cable. As mentioned earlier, this base unit is also a control unit with four different temperature settings.

What's in it for you?

The Bosch TWK8633GB Styline Collection Cordless Kettle has a unique Keep Warm Function that retains the water temperature for up to 30 minutes. And the best part id you get to choose the temperature you would like it at.

Key Features:

  • Keep Warm Function
  • Integrated storage space for the cable
  • Four different temperature settings
  • Double-sided water level indicator
  • Acoustic ready signal
  • Double-walled stainless steel housing
  • Anti-slip handle

KitchenAid Kettle

This is one of the very few kettles on this list that maintains the nostalgic and original design of a dome-shaped kettle. However, while the exterior is classy the functionality is as modern as it gets. The KitchenAid Kettle is one of the Best Kettles UK.

  • It has a stylish dome shape that is reminiscent of the mid-1900s. It has a 1.25L capacity which is relatively small when compared to the rest of the kettles on this list. You should be able to boil 3-4 cups worth of water with this kettle.
  • The water tastes far better as there is a filter that traps limescale deposits. Check out our list of the Best Kettles For Hard Water UK for more details.
  • This kettle comes with certain measures like non-drip spouts, wide fill opening and a removable lid to prevent spills.

What's in it for you?

According to manufacturers, this kettle is supposed to quickly boil water and reduce the carbon footprint. However, when we used it, It didn't live up to this claim. It took around 6 minutes for the water to boil completely. Which is dismal when compared to most kettles on this list.

Key Features:

  • Limescale deposit filter
  • Non-drip spout
  • Stylish dome shape
  • Quick boil time

Smarter iKettle Smart WiFi Internet Smart Kettle

Did you know that our people waste up to 33 hours of accumulated time waiting for a kettle to boil? Clearly tea is going to be important, and the only way to save time would be to invest in a kettle that can take care of the mundane tasks for you. The iKettle is an amazing smart kettle that's not only equipped with fantastic smart features but also with IoT technology.

  • Since all the focus went into enhancing the "smart' aspect of this kettle, it's clearly not the most beautiful. Especially, when compared to the rest of the kettles on this list. However, it still does have a unique minimal design scheme that makes it look elegant.
  • It's important to note when buying this smart kettle you'll be primarily be investing in a gadget rather than a kettle. You can control this device through your smartphone and since it's IoT enabled you can also control it through Amazon Alexa, Google Nest and much more.
  • With the safe Blink-Up technology and a stable 4G connection, you can use the kettle remotely from anywhere inside or outside your home. Check out our list of the Best Kettles For Hard Water UK for more details.
  • It has a Wake-up Mode that automatically prepares a cup in the morning, a Formula mode to help you feed your baby at night and a Home Mode which helps prepare a cuppa as soon you come home from a hard day's work.
  • This kettle has a smart water level sensor that tells you the amount of water in the kettle through the App.

What's in it for you?

The iKettle comes with a customisable water temperature feature that allows you to control and select any temperature from 20C to 100C. This function is ideal for people who require a specific temperature to get the best flavour from their tea.

Key Features:

  • Customisable water temperature feature
  • Water level sensor
  • Wake-up, Home and Formula mode
  • Blink-Up technology and a stable 4G connection
  • IoT enabled

Tower Bottega T10020WMRG Rapid Boil Traditional Kettle

The Tower Bottega T10020WMRG Rapid Boil Traditional Kettle is certainly one of the most interesting pieces on this list. Not only does it have a uniquely beautiful exterior it also comes with important features that separate it from the rest of the kettles in the UK market.

  • This durable kettle is designed beautifully. It has an exterior that's made from white marble coated stainless steel. The design really stands out as it also comes with elegant Rose Gold finishes that' can be seen around the temperature dial, the boiling switch and the stylish lid.
  • With a 1.7 litre capacity, you can expect around 7 cups from a single fill. Like most kettles on this list, it comes with a rapid boil technology. It has a 3KW heating element that boils around 2 cups in under 1.5 minutes.
  • The Tower Bottega kettle comes with certain safety features such as the boil dry protection which automatically turns the kettle off when there's no water inside. It also comes with a 360-degree swivel base which helps both right-handed and left-handed people use the kettle with ease.

What's in it for you?

This kettle has a brilliant quiet boil technology that boils the contents of the kettle with minimal noise emission. This makes it ideal for those who have roommates.

Key Features:

  • Quiet boil technology
  • 360-degree swivel base
  • Boil dry protection
  • 1.7-litre capacity
  • 3KW heating element
  • White marble coated stainless steel exterior

Morphy Richards 120009 Brita Filter Electric Jug Kettle

  • Morphy Richards is one of the best kettles for hard water that enhances the quality and taste of water. It has a brita filter that removes lime and chlorine from the water. 
  • It has a capacity of 1.5 Litres and has a 360 degree cordless base which is compatible for both left and right hand users.
  • This simultaneously boils and filters the water. Also, it has an effective 3000 wattage heating element. 

This Morphy Richards kettle has a 100% recyclable cartridge that gives a great tasting water at just a few pence per litre.

Key Features: 

  • 3000 Wattage heating element
  • 360 degree wireless cord
  • Compatible for both right and left hand users
  • 100% recyclable cartridge

Russell Hobbs 20460 Quiet Boil Kettle

  • This Russell Hobbs boiler is great for those who prefer quiet boiling and is made with brushed stainless steel that heats up quickie, easy to clear and wouldn’t discolour easily. 
  • The removable and washable filter is great as it balances the taste and quality of water. The 360 degree rotatable base is perfect to use for both left and right hand users.

This kettle is one of the best kettles to filter as well as boil hard water which is fast as well as efficient from the rest of the kettles.

Key Features: 

  • No boiling noise
  • 360 degree rotatable base 
  • Quick and efficient  

What is Hard Water?

Water that contains a considerable amount of limestone particles is commonly known as hard water. The amount of limestone depends on the geographical location and the geology that surrounds the water body.

  • When water seeps through rocks into the water table, it accumulates a lot of minerals inclduing calcium and magnesium. This primarily contributes to the formation of hard water. When we boil this hard water it natural evaporates while the minerals stay behind. This mineral build up is commonly known as limescale and it is know to cause damage to not only appliances but also humans.
  • When ingested in large quanities, hard water can cause various health problems. Hair water is also known for causing hair loss. In UK alone there are various places that have hard water bodies. Especially, it south of the country. So, It becomes extremely important to invest in appliances with limescale filters to help combat this issue. Check out our list of the Best Kettles For Hard Water UK for more details.

How can you tell if a Kettle is a good hard water Kettle?

A good hard water kettle will not have a visible heating element. It should basically have a coating on the inside and protect the heating element from limescale. This type of kettle is extremely easy to clean and, most importantly, can last for a long time.

Additionally, the filter should be removable as it accumulates the most amount of limescale. Check out our list of the Best Kettles For Hard Water UK for more details.

How to Choose a Kettle for Hard Water in the UK

Not all kettles are capable of filtering out the limescale and toxic minerals from ruining your tea. So, it's extremely important to invest in the right kind of kettle or supportive products to prevent health issues and damage to the device itself.

Stove Top Kettles

  • Generally, stove top kettles damage extremely fast when boiling hard water. Although it is easy to be blinded by the beauty of these vintage stove top kettle, it does a terrible job when it comes to filtering limescale.
  • Even if it's equipped with a limescale filter, these appliances take a much longer time to boil water resulting in formation of large quantities of Limescale.

Re-usable Filters

  • Re-usable filters are quite useful when it comes to fileting out limescale. It's attached to the spout and can be washed and reused multiple times. However, if you're in a location with really hard water, you'll be burning through these filters. So, unfortunately it isn't a long term or cost-effective solution.

Electric Kettles With Limescale Filters

  • Electric kettles on the other hand are perfect. Especially the ones with a limescale filter. These appliances boil water extremely fast preventing the excessive formation of limescale.
  • However, investing in a random electric kettle is useless as well. You should pay attention to the heating element. If it's exposed then it will definitely collect limescale. So, always invest in a electric kettle with a conceled heating element. Check out our list of the Best Kettles For Hard Water UK for more details.

Concealed heating element

Opt for a concealed heating element in your kettle as the exposed one can make cleaning tough. The closed heating element won’t have extra elements to grip to and would make it easy to use as well as clean. 

Do Filter Kettles Have Thermometers to Display the Temperature Reached?

No, they don’t have thermometers. Most of the kettles just reach boiling points or offer set temperature ranges. 

 Are the Walls of These Kettles Insulated?

Not all the kettles have insulated walls. In case you want a kettle with insulated walls, you can check it before buying. 

What type of kettle is best for hard water? 

Electric kettle with a cartridge filter is the best kettle for hard water as it will quicken the process of boiling as well as filter all the unwanted particles easily. 

Is there a kettle that doesn't get limescale? 

Filter Purity Kettle By Russell Hobbs doesn't get limescale. This kettle works by trapping any limestone and chlorine and absorbs all the mineral content present in the water. 

Which are the best kettles for hard water?

The best kettles would have to be the Smeg KLF03WHUK Retro Style Kettle, Russell Hobbs 24363 Inspire Electric Kettle, and Smarter iKettle Smart WiFi Internet Smart Kettle.

Not only do these kettles help produce a fast cup of tea but they also help elevate the taste of the water with a limescale filter. The first two kettles are both beautiful and provide an amazing level of functionality. However, the third iKettle is all about the practicality. Check out our list of the Best Kettles UK for more details.

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