Skip to main content

Clean That Kettle! How to Properly Clean and Descale the Inside of a Kettle

A kettle is something we use every day to boil water for tea, coffee, and more. But over time, minerals from hard water can build up inside it, affecting how well it works and how your water tastes.

In this guide, we’ll cover why it's important to clean and descale your kettle regularly, how to tell when it needs a clean, and easy methods to get it back to top shape. Whether you’re dealing with stubborn buildup or just want to keep your kettle in great condition, these tips will help you keep it working like new.

Why regular kettle cleaning is essential 

Keeping your kettle clean and free from limescale is crucial for both its performance and your health. Limescale, which forms from minerals in hard water, builds up inside your kettle over time. This buildup can slow down the boiling process, make your kettle less efficient, and even affect the taste of your water.

A kettle with heavy limescale buildup doesn’t just use more electricity, which can increase your energy bills, but it also has an environmental impact due to higher energy consumption. Regular cleaning helps prevent these issues and keeps your kettle running smoothly.

In addition to performance and efficiency, cleaning your kettle is important for health reasons. A dirty kettle can harbour bacteria and impurities, which can compromise the quality of the water you drink. By maintaining a clean kettle, you ensure that your water remains fresh and safe.

Signs your kettle needs cleaning and descaling

Recognising when your kettle needs cleaning and descaling is key to maintaining its performance. Here are some common signs that it’s time to give your kettle some attention:

Visible signs of limescale, such as white, chalky residue inside the kettle or on the heating element, are a clear indicator that descaling is needed. If you notice longer boiling times or your kettle making unusual noises, these could also be signs of limescale buildup. Additionally, if your water starts to taste metallic or off, it may be due to residue inside the kettle.

Regular maintenance helps prevent these problems, ensuring your kettle continues to operate efficiently and your water tastes fresh. Keeping an eye out for these signs will help you know when it’s time for a clean and descale.

How often should you clean and descale your kettle?

The frequency of cleaning and descaling your kettle depends on how often you use it and the hardness of your water. Generally, it's a good idea to descale your kettle once a month if you use it regularly. In areas with hard water, where limescale builds up more quickly, you might need to clean it more often.

Pay attention to the signs mentioned earlier—if you notice limescale buildup, longer boiling times, or changes in water taste, it’s time to clean your kettle. Regular cleaning helps keep your kettle in good condition and ensures you get the best performance and taste from your water.

Step-by-step guide to cleaning and descaling a kettle

Method 1 - Using white vinegar

  1. Fill your kettle halfway with equal parts water and white vinegar.
  2. Bring the mixture to a boil, then turn off the kettle and let it sit for 20-30 minutes.
  3. Empty the kettle and rinse thoroughly with clean water.
  4. Boil fresh water in the kettle once or twice to remove any lingering vinegar smell.

Method 2 - Using lemon juice

  1. Squeeze the juice of one or two lemons into the kettle, then add enough water to fill it halfway.
  2. Boil the mixture and let it sit for 20-30 minutes.
  3. Empty the kettle and rinse well with clean water.
  4. Boil fresh water to ensure the lemon flavour is gone.

Method 3 - Using baking soda

  1. Add 1-2 tablespoons of baking soda to the kettle, then fill it with water.
  2. Boil the water and let it sit for 15-20 minutes.
  3. Scrub any remaining residue with a soft brush or sponge, then rinse thoroughly.
  4. Boil fresh water to remove any traces of baking soda.

Method 4 - Using a descaler product

  1. Follow the manufacturer’s instructions on your chosen descaling product, such as the Breville Kettle Cleaner
  2. Typically, you’ll dissolve the descaler in water, boil it, and let it sit for a specified time.
  3. Rinse the kettle thoroughly and boil fresh water to remove any residue.

Cleaning the exterior of your kettle

Don’t forget about the outside of your kettle! Wipe it down with a damp cloth and a mild cleaning solution to remove smudges and stains. Avoid submerging the kettle in water, as this can damage its electrical components.

 

Preventative maintenance tips

 

Daily care

Empty your kettle after each use to prevent mineral deposits from forming. Wipe it dry to reduce moisture buildup.

Using filtered water

Using filtered or distilled water can reduce the amount of limescale buildup in your kettle, especially if you live in a hard water area. This simple step can extend the time between cleanings.

 

Troubleshooting common kettle issues  

 

What to do if your kettle still smells or tastes strange

If your kettle retains a smell or taste after cleaning, try boiling water with a tablespoon of baking soda and then rinsing it thoroughly. Repeat this process if necessary.

Dealing with stubborn limescale

For stubborn limescale that doesn’t come off with regular cleaning methods, use a soft brush or sponge to gently scrub the affected areas. Avoid using abrasive materials that could damage the kettle’s interior.

 

Shop kettles at Briscoes

If your kettle has seen better days, it might be time for an upgrade. Briscoes offers a wide range of high-quality kettles to suit every budget and style. Explore their collection and find the perfect kettle to keep your water boiling and your drinks tasting their best.

 

loading