Can You Put Kettle Descaler In The Washing Machine?

If you live in an area with hard water, the issues that come with having to deal with limescale can be very frustrating. You may even be wondering if you can use the same descaling product for removing mineral buildup on various appliances. After all, purchasing different descalers can add up to a lot of money in the long run. 

Unfortunately, using a descaler for kettles in your washing machine is not a good idea. This is because kettle descalers are formulated in a concentrated way that may damage a washer’s components

Let’s go into more detail about why putting kettle descalers in your washer is not recommended in this article.

Why Using A Kettle Descaler Isn’t Good For Your Washer

The reason why we have to use descalers is mainly due to limescale, which is a chalky deposit that forms when there are high levels of minerals like calcium and magnesium in the water. Limescale is a common issue in kettles, dishwashers, and yes, washing machines. 

descaling a kettle

Because of limescale, using descaling products is important to maintain the efficiency of these appliances, which will also extend their lifespan. Descalers do their job by breaking down limescale and often contain acids that react with the calcium carbonate such as citric, acetic, and hydrochloric acid. 

But why can’t you use a descaling product made for kettles in your washer? Shouldn’t they work the same?

Here are the reasons why:

Kettle Descalers Have High Concentration Levels

Kettle descalers are specially made to have high concentration levels of acids and chemicals. This way, they can easily dissolve the limescale in a small space. 

Washing machines need a more diluted solution because of their larger size. When you use a kettle descaler in your washer, it could lead to excessive foaming and could be too harsh for the machine’s rubber seals and metal components.  

Kettle Descalers Can Damage Your Washer

As we mentioned earlier, kettle descalers contain a high concentration of acid and chemicals. This amount will work wonders for the high-temperature environment of a kettle. However, this will not be the case if you use them in the washing machine. 

As an example, the drum, pipes, and hoses of your washer may corrode quickly due to the concentration level of the kettle descaler. This will lead to malfunctions that will require you to pay for expensive repairs and replacements. 

Kettle Descalers Can Void Your Warranty

Many manufacturers specify what types of laundry products or cleaning agents you can use in your washing machine. These products are proven to be safe for use, which means that choosing to use a kettle descaler can void your warranty. 

Make sure to check your appliance’s user manual before using any product, especially if your appliance is still fairly new. You wouldn’t want to be left with no manufacturer support for repairs when that could have been easily avoided, right? 

By now, you know that it’s best to leave the kettle descaler for – you guessed it: kettles!

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Best Products To Descale Your Washing Machine

It’s clear that the potential risks of using kettle descalers in your washer are simply not worth the extra money you’ll save by not buying separate products. 

Here are the safer alternatives you can use to descale your washing machine effectively:

Washing Machine Descalers

If you want to deal with the limescale buildup efficiently, then you may have to invest in a descaler specifically designed for washing machines. 

Washing machine descalers are formulated to safely remove limescale and soap scum build-up without harming the machine’s components. They are balanced for the washing machine’s specific needs and are safe to use as part of regular maintenance.

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Multi-Purpose Descalers

If you prefer using a multi-purpose product you can use on your iron, kettle, coffee maker, and washer, try an all-purpose descaler. However, it is common for all-purpose descalers to be for two categories: small and big appliances. 

For washing machines, you can choose a descaler that can also be used in the dishwasher. 

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Distilled White Vinegar

A natural and inexpensive option, distilled white vinegar can help descale and clean your washing machine. It’s gentle enough not to damage the parts but acidic enough to tackle limescale and odour. 

distilled white vinegar washing machine

Run an empty hot water cycle with a couple of cups of vinegar added directly to the drum to clean and freshen your washer. Then, run another empty cycle to get rid of any vinegar residue.

SEE ALSO: How Do You Prevent Hard Water Damage In Your Washing Machine?

Bicarbonate Of Soda

Bicarbonate of soda is another safe and natural cleaning agent. If you have sensitive skin or want to use fewer chemicals, you can always rely on bicarbonate of soda to clean and descale your washer. 

Baking Soda

When used in the washing machine, it can help clear out limescale and neutralise odours. Add half a cup to the detergent drawer and run a hot cycle to clean the machine. Once done, run another hot empty cycle to thoroughly remove any powder that may still be in the washing machine. 

Deal With Hard Water During Your Laundry Sessions

Hard water can be bad for both your washer and laundry. Not only will it cause limescale to build up in your washer, but it can affect its efficiency, leading to clothes that are not thoroughly cleaned, foul smelling fabrics, and eventually, a damaged appliance. 

Don’t forget to regularly clean your washer, use a descaling product, and you’ll have a more productive laundry day!

Do you have questions? Feel free to leave a comment below!

SEE ALSO: Does Hard Water Make Your Laundry Smell? (& What to Do)

Frequently Asked Questions

Can you use a kettle descaler in a washing machine?

No, you cannot use a kettle descaler in a washing machine. Kettle descalers have high concentrations of acids and chemicals that can damage the washer’s components and may void your warranty.

Can I use a liquid descaler in the washing machine?

Yes, you can use a liquid descaler in the washing machine, but it should be a product specifically formulated for washing machines to ensure it safely removes limescale without harming the machine.

Can you use a kettle descaler in a dishwasher?

No, you should not use a kettle descaler in a dishwasher. Like washing machines, dishwashers require descaling products that are tailored to their specific needs to avoid damaging the appliance.

Does lemon juice remove limescale from a kettle?

Yes, lemon juice can also remove limescale from a kettle. Its natural acidity effectively breaks down the limescale, making it a safe and eco-friendly option for descaling.

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