Hard water takes longer to boil, which leads to higher utility bills and having your patience tested every time you try to make a hot cuppa. It also leads to limescale, which damages kettles. The market is full of kettles specially built for boiling hard water, and every manufacturer claims their product is number one. To help you decide the best kettle for hard water to buy, I reviewed 8 great electric kettle brands, and this is what I found …
Best Kettles At A Glance
- Best Overall – Russell Hobbs Inspire
- Best Budget Kettle – Breville Impressions
- Best For Great Tasting Tea and Coffee – Russell Hobbs Purity
- Best Energy Efficient – Dualit Cordless
- Quietest Kettle – Russell Hobbs Inspire
- Best Kettle For Hard Water: Our Top 8 Brands
- 1. Russell Hobbs 24363 Inspire Electric Kettle
- 2. Breville Impressions Electric Kettle
- 3. De’Longhi KBJ3001 Brillante Kettle
- 4. Cookworks Pyramid Copper Kettle
- 5. Russell Hobbs Purity Brita Filter Clear Plastic Kettle
- 6. Dualit Cordless Kettle
- 7. Sage the Compact 1-Litre Kettle
- 8. Caterlite Stainless Steel Kettle
- Best Kettle For Hard Water: Summing Up
Best Kettle For Hard Water: Our Top 8 Brands
The Russell Hobbs 24363 Inspire is an electric kettle that can boil one cup of hard water in 45 seconds. That’s much quicker than most kettles take to boil soft water. The kettle’s rapid boil makes it energy-efficient, making more cups of tea but spending less on electricity.
Another reason why the Russell Hobbs 24363 Inspire is a top contender for the best kettle for hard water is its detachable spout and filter. Being able to detach the spout and wash the filter lets you prevent limescale accumulation in parts of the kettle that are typically hard to reach.
The Russell Hobbs 24363 Inspire holds 1.7 litres of water and has a convenient handle. Are you worried about making a mess when serving tea? The kettle’s spout design pours a steady stream and prevents splashing.
Regarding aesthetics, the Russell Hobbs 24363 Inspire’s curved plastic body is impressive. You can get it in one of five colours and have an illuminated window on the side for gauging the kettle’s water content. The kettle also gets top scores for quietness.
- Cordless kettle
- Perfect pour spout
- Comes with a 2-year guarantee
- Rapid boil that saves up to 66% energy
- Pull-off-lid and detachable spout for easy cleaning
- User-friendly washable filter
- Attractive and durable design
- Lightweight and easy to handle
- The handle is quite slippery when the kettle is full
- Some complaints about a plastic taste that eventually disappears
The Russell Hobbs 24363 Inspire is a reasonably priced kettle with a sturdy build and impressive water-softening features.
The Breville Impressions Kettle’s high gloss finish and polished chrome details are attractive, but there is more to this kettle than a pretty body. The kettle has a removable and cleanable limescale filter for overcoming hard water problems. You can clean it as often as necessary to prevent limescale from getting into your cup of coffee or tea.
Cleaning inside the kettle to prevent limescale accumulation is also easy, thanks to the removable lid and concealed element. The Breville Impressions Electric Kettle holds 1.7 litres of water, and its rapid boil feature can get you six to eight cups of hot water within a few minutes.
The window on the back of the kettle facilitates accurate filling and glows when your water starts boiling. The kettle does not switch off automatically when water boils, but it has other safety features, such as non-slip feet that prevent sliding around or tumbling over. You also get cord storage in the kettle’s base, which keeps your kitchen worktop tidy and wire-free.
- Water level indicator
- Non-slip feet
- 360-degree base and sturdy universal handle
- Very affordable
- Anti-limescale filter
- Easy-to-clean inside
- Rapid boiling
- Noisy boiling
- No automatic shutoff feature
Breville is a tested and trusted brand. Their Impressions Electric Kettle is a decent low-cost option if you do not mind the loud boiling and lack of an auto-shutoff feature.
Another top contender for the best kettle for hard water is the De’Longhi KBJ3001 Brillante Kettle, which has rapid and safe boiling features. The electric kettle uses 3 kW to boil 1.7 litres of water quickly. When the water is hot enough, the kettle automatically shuts off. Also, taking the kettle off its base while boiling activates its automatic shutoff.
The De’Longhi KBJ3001 Brillante Kettle’s removable and washable limescale filter prevents unwanted elements from entering your cuppa. Its pull-off lid provides easy access to clean accumulated limescale within the kettle.
Besides being suitable for boiling hard water, the De’Longhi Brillante kettle is attractive. Its black plastic body looks like a triangle with diamond-shaped patterns running across it. If you doubt the plastic body’s durability, know that the product comes with a 1-year manufacturer’s guarantee.
The water level indicator beside the handle is easily visible for accurate filling. On the downside, the kettle is a bit noisy when boiling and pricier than many of its competitors.
- Plastic interior and exterior
- Pull off lid
- Detachable 360-degree base
- It boils water quickly
- Lots of safety features
- Removable and washable anti-scale filter
- Hidden heating element for easy cleaning
- It is pricey
- The narrow top makes washing the inside tricky
It is expensive, but its unique design will look great in your kitchen. Plus, the safety and water-softening features are worth every penny.
The Cookworks Pyramid Copper Kettle looks like a stovetop kettle but is actually electric. Like all the products mentioned on our list, Cookworks Pyramid Cooper has a 1.7-litre capacity and rapid boil features. The kettle is copper but has a stainless steel finish on its interior and exterior.
The kettle’s top-quality materials make it highly durable and a lovely addition to any kitchen worktop. Even though the kettle looks stylish and luxurious, it is one of the most affordable hard water kettles available. Regarding safety, the kettle scores high for its auto switch-off feature that activates if it is empty or done boiling.
The Cookworks Pyramid Copper Kettle’s washable limescale filter keeps unsightly limescale out of your cuppa. The filter is removable, letting you give it a good rinse and prevent clogs in the kettle’s spout. Cleaning residual limescale within the kettle is just as easy since the appliance’s top is removable.
- Available in various colours
- Stainless steel interior
- Ergonomic spout
- Sturdy and safe handle
- 1-year manufacturer’s guarantee
- Pours well
- Boil dry protection
- Very affordable
- Loud boiling
- The base cable is a bit short
The Cookworks Pyramid Copper Kettle is the best hard water kettle to buy if you need an affordable kettle with a classic look.
Here’s another impressive product from Russell Hobbs, but with better filtration than all the other kettles on our list. Unlike most hard water kettles, the Russell Hobbs Purity Brita filter kettle does not eliminate just limescale. It also removes copper, chlorine, lead, and other unhealthy minerals, giving hard water its unappealing taste and smell.
The Purity Brita’s water softening capabilities come from its integrated Brita Maxtra Filter Cartridge. The filter removes impurities from the water as you fill the kettle. The kettle’s cartridge replacement reminder will notify you when the filter expires. You can extend the filter and kettle’s life by frequently removing and washing the filter cartridge.
Despite its high-quality filtration system, the Russell Hobbs Purity Brita is affordable. It also has rapid boil features and a transparent plastic body that provides a clear view of the kettle’s interior. When the water starts boiling, the kettle turns blue.
The Russell Hobbs Purity Brita is a superb choice if you need a durable filter kettle because of its tough plastic exterior and stainless steel interior. Plus, Russell Hobbs backs up their product with a 2-year manufacturer’s warranty.
- Comes with a free Brita Maxtra filter
- 360-degree base with integrated cord storage
- 1-litre capacity
- Plastic exterior and stainless steel interior
- Filters and boils simultaneously
- Very affordable
- Durable product
- Pull back lid for easy cleaning and attractive design
- Excellent filtration
- Smaller water capacity than other kettles
- Replacement filter cartridges are not widely available
If you want a kettle that eliminates limescale's unappealing taste, sight, and smell, go for the pocket-friendly Russell Hobbs Purity Brita.
Are you trying to figure out which kettle is best for energy efficiency? The Dualit Cordless Kettle comes highly recommended. It uses just 23 kW of power to boil water. On the downside, its low power takes longer to get water boiling.
It has a washable limescale filter to keep your beverage sediment-free and an oversized, non-drip spout for a perfect pour. The lid is also removable for filling the kettle and cleaning its insides.
The kettle’s jug shape allows easy handling, and its stainless steel body guarantees durability. Water level indicators on both sides of the jug help prevent filling the kettle beyond its 1-litre capacity.
At the kettle’s base and handle, you have heatproof plastic that prevents burns, regardless of how hot the kettle gets. All of the Dualit Cordless Kettle’s features come together to make it a safe and user-friendly product for making your hard water more suitable for drinking.
On the downside, the product is quite pricey, and its warranty does not cover using the kettle in commercial settings.
- 1-litre capacity
- Finger guard and ergonomic handle
- Non-slip rubber feet
- Highly durable product
- Automatically switches off if the kettle is empty
- Very energy-efficient
- Limescale filter
- Easy to clean
- Does not leak
- Limited capacity and warranty
- Slow boiling
The Dualit Cordless Kettle is the energy-efficient choice for softer and cleaner-tasting water. The kettle is a bit expensive but saves you money in the long run by reducing your power bills.
The Sage the Compact 1-litre kettle is probably the most attractive kettle on our list. As its name implies, the product is highly compact but large enough to hold up to 1 litre of water. Its small size makes this the perfect product for those with limited worktop space.
The kettle’s sleek body combines stainless steel and German-made Schott glass, giving you a crystal clear view of the jug’s contents. Cleaning out limescale from the kettle is hassle-free thanks to its wide lid and hidden element. Also, unlike kettles with plastic interiors, removing limescale from Sage the Compact’s glass interior is less troublesome.
The kettle’s most significant shortcoming is its limescale filter, which is less effective than other products on our list. On the upside, Sage the Compact Kettle is energy-efficient, and its spout reduces the risk of splashing hot water. Also, despite its low power consumption, this kettle boils water quickly. The automatic shutoff feature turns off the kettle when its contents reach maximum temperature.
If you do not mind its steep price, this stainless steel and glass kettle will make a lovely addition to your kitchen.
- Glass and stainless steel body
- 1-litre capacity
- 2.4 kW power
- Energy-efficient electric kettle
- Quiet boiling
- Shock-resistant Schott glass
- Safe and convenient handle
- Automatically switches off if the kettle is empty
- Expensive for its small size
- Its limescale filter is not the most effective
If you need something small and attractive for boiling water, go for Sage the Compact Kettle. It costs far more than its larger competitors, but its small size is not an issue if you mostly make tea for one or two people.
The Caterlite Stainless Steel Kettle 3.5-litre is a super-sized kettle that can hold enough boiling water to make tea for about 15 people. The kettle has a traditional body design made with durable stainless steel. Its sturdiness makes it ideal for not just home use but also light commercial use.
Even though it is so large, this kettle is energy-efficient, consuming only 2.2 kW. The disadvantage of this low power consumption is the kettle takes longer to boil. Another thing you might not like about the Caterlite Stainless Steel Kettle is its limescale filter. It is not the most effective since it only catches sizable debris.
On the upside, cleaning limescale out of the kettle is a breeze since its removable lid gives you unrestricted access to the appliance’s interior. The kettle’s safety features, such as its sturdy plastic handle and Strix Controls, are impressive. Strix Controls ensures consumer safety by eliminating the risks of using inferior-quality components.
The kettle’s 1-year warranty is not the best, but you probably will not need it due to its durable design.
- 3.5-litre capacity
- Stainless steel body
- Strix Control
- Large capacity kettle
- Easy to handle and clean
- Suitable for commercial and home use
- Not the most impressive limescale filter
- Noisy and slow-boiling
The Caterlite Stainless Steel Kettle might not be the best product for softening hard water, but its 3.5-litre capacity makes life easier if you frequently need lots of hot water.
What Is Limescale?
Limescale is a hard, chalky deposit that builds up inside water lines, kettles, and hot water boilers. It occurs because of your water’s high calcium and magnesium content, which causes hard water. These minerals enter your water supply as rainwater seeps into the ground and are filtered by chalk and limescale rocks.
When you boil hard water, limescale rises to the top, leaving a chalky residue in your kettle. The residue can damage your kettle and leave your water smelling and tasting metallic. Using a filtered kettle reduces how much limescale passes from the kettle to your cup.
How Long Does It Take For A Kettle To Boil?
The average electric kettle takes about two to three minutes to boil. Some kettles take longer due to various factors, such as how much water is in the kettle, the kettle’s wattage, and if the water is hard or soft. Hard water takes longer to boil because its mineral content increases its boiling point.
Is Drinking From A Kettle With Limescale Safe?
Current research indicates that drinking from a kettle with limescale does not pose significant health risks. The only thing you have to worry about is the effect of limescale on the water’s taste, smell, and appearance. Check out our post: how to descale a kettle.
What Is The Quietest Kettle?
Of all the products on our list, the best-rated kettle for quietness is the Russell Hobbs 24363 Inspire. The kettle boils quietly because its sturdy plastic body muffles the sound of boiling within its jar.
Best Kettle For Hard Water: Summing Up
Every product on our list has earned the right to be called the best kettle for hard water. The right one for you will depend on your budget and other preferences. The Russell Hobbs Purity Brita is our top pick because of its sensible price, efficiency, look, and limescale filtration features.
Regardless of which kettle you choose, do not forget to drain it after each use. Leaving hard water in your kettle enables limescale to spread and damage the appliance.