What Temperature Kills Bacteria in a Washing Machine?

what temperature kills bacteria in washing machine

What Temperature Kills Bacteria in a Washing Machine?

Cleaning dirty clothes with the washing machine is obvious, but what about bacteria that can’t be seen? What Temperature Kills Bacteria in a Washing Machine?

We can brighten and clean our clothes, towels, and bed sheets with our favorite laundry detergent and fabric conditioner.

Today, however, it may not be enough, especially to meet the demands of the current era.

The presence of a wonderful scent does not automatically equate to the cleanliness of the fabric. Many detrimental microbes live even after fibers have been cleaned deep within them.

Using good cleaning products containing bleach and a hot cycle are the best ways to kill the bacteria and germs hidden in our fabrics. The use of hot water repeatedly can substantially drain our bank accounts and the environment.

The temperature at which washing machines kill bacteria

It is recommended to wash clothes and fabrics at 60 degrees to remove most bacteria. Whenever possible, wash at 60 degrees as long as the items can withstand high temperatures (above 40 degrees). Nevertheless, washing at 60 alone won’t eliminate all bacteria or viruses, with some strains being resistant to washing at these temperatures. 

Ideally, you should use quality laundry products, such as enzymes or bleach, along with the hot wash cycle. According to the NHS advice provided below, it is just as effective to wash at 40C as 60C in washing with a bleach-based laundry detergent.

You’ll pay fewer water bills and have a less harmful impact on the environment when you lower your temperature. During the process of washing at 40 degrees, your clothes will also last longer. 

Normally, we would steer clear of the advice that clothes should be washed at 60 degrees, which most certainly isn’t the case in these times. 

Are Bacteria Capable of Surviving in Washing Machines?

A washing machine could not only survive bacteria but could also multiply bacteria and viruses without proper laundering. 

If the laundry is left unwashed for a considerable period after the cycle has ended, bacteria and viruses multiply rapidly. Keeping the washing machine deep-cleaned helps prevent bacteria from spreading and multiplying.

The rubber seal on the door of front-loading machines collects soap, gunk, and hair due to gravity. By cleaning out the seal in your washing machine, you can reduce the smell of dampness sometimes associated with the machine. 

Can Laundry Detergents Kill Bacteria?

Washing with normal detergent eliminates bacteria just as well as using a bleach-based detergent.

Research has shown that some detergent brands, like Dettol, have produced antibacterial laundry detergents with no true advantage over ordinary bleach-based detergents. 

Simplest of all, make sure your laundry detergent contains bleach or hydrogen peroxide if you want it to kill bacteria. 

Does The Dryer Kill Bacteria?

Unlike washing machines, tumble dryers do not oust all traces of bacteria, germs, or viruses from the laundry. Using the dryer on the hot cycle for 30 minutes at 60 degrees will kill the leftover bacteria from the washing machine. 

The hot temperatures will make some strains of bacteria and viruses more resistant. When our laundry is washed, we can use a bleach-based detergent to help reduce the number of dangerous microbes. 

Wind Up

According to this post, you should consider the following steps if you’re looking to kill the most bacteria, germs, and viruses during your laundry cycle. It isn’t necessary to use antibacterial laundry detergent – you can use any bleach-based cleaning solution.

Cleanest items, bedding, towels, and underwear, go in at 60 degrees, and the rest at 40 degrees. When items are removed immediately after the wash cycle has completed, bacteria cannot multiply. 

You can reduce the number of bacteria and germs that get into your laundry by regularly cleaning the washing machine and tumble dryer. It’s possible to kill more germs and bacteria by tumble drying for half an hour at high temperatures. In this article, we hope to explain why washing machines kill bacteria at a certain temperature.

Read Also: How to Remove Stains from Clothes with Baking Soda?

About the author

Anthony Perfetti
Owner | long island laundry company

Anthony Perfetti is the owner of Long Island Laundry Company and has over 20 years experience professionally processing laundry for many customers throughout Long Island. He often contributes his knowledge to the community about the laundry service industry and laundry best practices. With this blog he will be sharing with you some interesting laundry facts he has learned along the way.

Trust the Experts! Let Long Island Laundry Company do your laundry for you. We are the premiere Wash and Fold service on Long Island.