Wondering About How To Clean Water Bottles? Here Are 5 Best Ways!

No matter how busy you are, you never forget to carry your water bottle wherever you go. It keeps you healthy and hydrated on a sunny day. Just a sip of water nourishes your tired physique. 

But, did you know that cleaning the water bottle is as important as drinking an adequate amount of water? Here’s an article that emphasizes the importance of cleaning your water bottle and the best ways to clean water bottles at your home.

Why should you clean water bottles?

It’s a common practice to refill your water bottle once you have emptied it. You don’t consider it significant to clean your water bottle as it looks fresh and decent on the outside. As the saying goes, “Don’t judge a book by its cover” whether you own a bottle made of stainless steel or plastic, cleaning it thoroughly before refilling it is of paramount importance. 

This is because your water bottle gets exposed to millions of air contaminants and germs that form colonies on the walls of the water bottle. Sometimes, bacterial colonies and fungal molds develop inside the bottle due to the moist environment.

When you consume bacteria-laden water, you experience symptoms such as vomiting, nausea, and diarrhea. Escherichia coli (E. coli) is one such bacteria that is usually found in unclean water bottles. E. coli disrupts your digestive system and can lead to gastroenteritis and food poisoning. 

How to clean water bottles?

Who wishes to get sick because of a dirty water bottle? No one. There are several ways to clean water bottles to rinse off all the contaminants. Though the cleaning methods vary, there are a few criteria that you should be mindful of while cleaning your water bottle.

They are as follows:

  1. Use a good and necessarily diluted cleaning agent to kill all the microbes.
  2. If the bottle contains a straw, wash every part of it separately using a scrub or brush. 
  3. Rinse the bottle in cold or lukewarm water to wash off the foam.
  4. Keep in mind that you dry the water bottle entirely using a sterile material to prevent the colonization of bacteria and invasion of insects.

How to scrub your water bottle properly?

clean water bottles

Cleaning your water bottle not only includes the requirements to clean water bottles but also includes the method to scrub off all the dirt. You can use a sponge or a bottle brush to scrub the bottle thoroughly.

Here’s how to clean water bottles properly with a sponge and brush:

  1. Usually, the top and neck of your water bottle, where you drink out water, are the most contaminated. Use a soapy sponge to scrub the bottleneck and top. Scrub in a front-and-back pattern using your index finger as a grip. 
  1. If the bottle has a straw, remove the straw and scrub the nooks and crevices of the bottle with the soapy sponge. Use your index finger for grip to remove settled dirt.
  1. Clean the inside of your water bottle using a bottle brush. Introduce the soapy bottle brush into your water bottle and scrub the deepest corners of your bottle using it. Turn it over and over on the walls of the bottle to remove the germs. Do not forget to scrub the bottom of the bottle with the bristles of the brush. 

5 best ways to clean your water bottle

There are numerous ways to clean water bottles based on the material it is made of. Bottles made of stainless steel or any other hard material can be washed using warm water to kill germs, whereas plastic bottles disintegrate when exposed to warm water. Here are five best ways to clean water bottles that are easy to put into daily practice.

1. Clean using liquid soap and water:

Cleaning your water bottle with dishwashing liquid and water is one of the most common practices. Liquid soap is the best way to clean your water bottle when it is not much contaminated. Swish soap water inside the water bottle and shake it well for a few seconds to remove all the dirt. Scrub the walls and bottom of the bottle properly using a brush.

Do not forget to wash the bottle cap and the exterior of the bottle. You can use either lukewarm or cold water to rinse off the foam. Make sure to wipe the bottle dry with a clean muslin cloth or a tissue to avoid inhabitants such as bugs and bacteria. 

2. Clean water bottles in a dishwasher:

Dishwashers have come to the limelight ever since we became too busy to handle household chores. The good news is that your electric dishwasher can clean water bottles too. But before you jump into the cleaning process, check the bottle’s label if it is dishwasher safe. Plastic bottles are not advisable to be washed by a dishwasher. 

Separate the bottle cap and the water bottle and place them on the top rack of your dishwasher. Choose the hottest water setting and the dry cycle option in your dishwasher before you run it. In no time, your water bottle looks as good as new.

3. Clean using white vinegar:

Probably, everyone owns a bottle of vinegar in their kitchen. This food preservative also acts as a cleaning agent and hence can be used to clean water bottles. Wash your water bottle with cold water for once and pour equal amounts of water and vinegar into it up to the brim.

Close the bottle tightly and shake it well before letting it overnight. Rinse off the vinegar solution in the morning and completely dry the bottle with a sterile paper towel. 

4. Clean using hydrogen peroxide:

When the walls of your water bottle seem to be slimy with a bad smell, hydrogen peroxide would be the best way to clean your water bottle. Before cleaning the bottle with hydrogen peroxide, wash it with liquid soap and cold water.

Pour into the bottle a solution of 3% hydrogen peroxide, that is, a quarter cup of hydrogen peroxide in a bottle of water, and close the lid tightly. Shake your bottle with all your vigor and pour out the hydrogen peroxide solution. Give your bottle a final rinse with lukewarm water and let it dry. 

5. Clean water bottles using bleach and baking soda:

Isn’t it weird to use bleaching powder to clean water bottles? But, this method is one of the best ways to clean your water bottle when you have not washed it for so long. Put a teaspoon of bleaching powder and another teaspoon of baking soda into your bottle and fill it to the brim with water.

Let it stay overnight to destroy all the bacterial colonies. Wash the water bottle thoroughly in the morning using a brush or your dishwasher. Dry it completely before you use it. 


Your busy schedule should never be an excuse to keep your water bottle uncleaned. Neglecting the hygiene of your water bottle is like intentionally saying goodbye to good health. We hope that this article helps you in some way to keep your water bottles free from intruders. 

Clean water bottles equal a healthy life!

Read More

Hey, we like you a lot and 

want to offer you some of the best content

Share your email for some exclusive insights