How To Clean An Essential Oil Diffuser

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You’ve probably heard about essential oils; they become more popular by the day. People use them for everything from a way to destress to a method for purifying the air. Whatever the use, one of the best ways to get the most out of essential oils, is using an essential oil diffuser. To enjoy the benefits of diffusing essential oils, you’ll need to know how to clean essential oil diffuser.

To get you started on getting the most out of your essential oils, we’ve got all the answers you need right here. Here’s what you need to know about essential oil diffusers, why you should use them, and how to clean essential oil diffuser:

Why Use ​An Essential Oil Diffuser?

There are a few different ways to use essential oils. You can use them topically, add them to toothpaste or mouthwash, put some drops in your bathwater, and more. But, one of the most common and effective ways to use essential oils is in an essential oil diffuser.

How Do Essential Oil Diffusers Work?

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There are many different types of essential oil diffusers, with the three most popular being ultrasonic, nebulizing, and evaporative diffusers. Each of these types of essential oil diffusers works a little differently. But, despite the differences in function, they all work to disperse essential oils into the air where the body can readily absorb them.

Ultrasonic diffusers use water and electronic frequencies to disperse essential oils and water as a fine mist. Nebulizing diffusers use a high velocity pressured air steam and jet nozzle to break down essential oils and spreads them through the air. Evaporative diffusers use airflow to disperse essential oils. The essential oil diffuser you choose is all about preference, but they all deliver the same amazing benefits.

Benefits ​Of Using Essential Oil Diffusers

Regardless of what type of essential oil diffuser you choose, there are so many benefits of using one. The list of advantages of using an essential oil diffuser goes on and on, so to get you started, we will share some of our favorites. Diffusing essential oils can:

Purify ​And Disinfect Your Indoor Air

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Diffusing essential oils helps purify and disinfect the air in your home, office, or anywhere else in a few different ways. Some essential oils have antifungal, antimicrobial, and antibacterial properties, so they kill mold, fungi, and spores. These same properties make essential oils useful in killing airborne bacteria that can otherwise cause illness or sensitivities. Tea tree, eucalyptus, and thyme tea tree oils are great for air purification and disinfection.

Provide ​A Safe Source ​Of Fragrance

Everyone wants their homes or places they spend most of their time to smell nice, but using artificial candles or air fresheners can be harmful. These chemical-laden products release more than just a pleasant smell into the air, reducing indoor air quality. Instead, an essential oil diffuser provides lovely scents like lavender, while purifying the air in your home, not loading it with toxic chemicals.

Relieve Stress

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Essential oils and aromatherapy are popular methods of relaxing and releasing stress. Essential oils like lavender, chamomile, frankincense, and clary sage are a great way to let go of some stress naturally.

Improve Sleep

Leaving an essential oil diffuser running by your bed can help you fall asleep faster and sleep through the night better too. Many of the same essential oils that help relieve stress are also great for improving sleep. Two of the best essential oils for improved sleep are lavender and chamomile.

Enhance Mood

While essential oils can help you destress and get to sleep better, they’re also useful in enhancing overall mood and even providing a boost of energy. Essential oils like sweet orange and peppermint are great for giving you a boost when you’re feeling down or tired.

Improve Respiratory Health

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Essential oils are excellent for clearing out your respiratory system if you’re feeling congested, suffering from allergies, or need to take a few refreshing deep breaths. Diffusing essential oils like peppermint, rosemary, and lemon are great for respiratory health and easy breathing.

Repel Mosquitos

Nobody likes mosquitoes, but unfortunately, so many bug sprays are packed with harmful chemicals. Essential oils like eucalyptus, lemongrass, cedarwood, and citronella are a great natural alternative to chemical-ridden bug sprays.

Control Appetite

If you’re trying to lose weight, chances are you’ve tried everything, but maybe essential oils slipped your mind. Diffusing some essential oils like grapefruit, lavender, orange, and ylang-ylang have been known to reduce the desire to eat, and help with appetite suppression.

Relieve Pain

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The topical application of essential oils topically is the best way to use their pain healing properties, but diffusing certain essential oils can also help. Diffusion of essential oils for pain relief is especially effective when combined with topical application. Essential oils can be used to alleviate pain from headaches, joints, and sour muscles. For example, peppermint essential oil is fantastic for helping with headaches.

Save Money

Believe it or not, using an essential oil diffuser can help you save money. It makes sense when you think about it. With an essential oil diffuser, you can have an air purifier, energy booster, immunity enhancer, insect repellant, and more in one package! Even better, while essential oil diffusers range in price, many options are very affordable.

Why Do You Need ​To Know How ​To Clean Essential Oil Diffuser?

Whether you’re new to using an essential oil diffuser or you’ve been a long-time advocate, using an essential oil diffuser quickly becomes an everyday thing. Chances are, you don’t know how to clean essential oil diffuser or even think about doing it. But like most things that you use every day, cleaning is necessary, but with an essential oil diffuser, the reason is a little different.

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The reason we clean most household items is that they can turn into a breeding ground for bacteria, mold, and other unwanted things if not cleaned regularly. Since so many essential oils have antibacterial, antimicrobial, and antifungal properties, this isn’t a problem when it comes to essential oils. Since so many essential oils are potent germ fighters, they already work to keep your essential oil diffuser clean.

The Importance ​Of Cleaning ​An Essential Oil Diffuser

We know what you’re thinking. If essential oils have properties that keep your diffuser clean, why do you need to know how to clean essential oil diffuser? Learning how to clean essential oil diffuser is all about keeping your diffuser running optimally and getting the most out of your essential oils.

Essential oils often leave behind a residue. If this residue isn’t cleaned, then it creates blockages in your diffuser and hindering it from performing optimally. Not only does this residue build-up lead to poor performance, but it can also shorten the lifespan of your essential oil diffuser. Water that is left in your diffuser for too long can also lead to corrosion.

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Plus, if you don’t clean out your essential oil diffuser, then you don’t get the most out of your diffusing or aromatherapy experience. If your diffuser has residues left in it, then any time you use new oil, the smell and effects won’t be as pure or potent. There’s no way around it, to get the most out of your essential oils, you need to learn how to clean essential oil diffuser.

When ​To Clean ​An Essential Oil Diffuser

Luckily cleaning your essential oil diffuser doesn’t have to be a complicated or time-consuming task. You should do regular quick cleaning of your diffuser after each time you use it. You should also go through a deep cleaning process about once a month for optimal function. Some signs that you should clean your essential oil diffuser right away are:

  • Poor diffusion
  • Loud or strange noises
  • Lack of mist
  • Weaker scent than usual

Regular ​And Deep Cleaning ​For Your Essential Oil Diffuser

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Knowing how to clean essential oil diffuser involves regular cleaning and deep cleaning. As we mentioned before, to take the best care of your essential oil diffuser, you want to clean it out after each use. This regular process of cleaning is simple, fast, and easy. For routine cleaning, wipe down your essential oil diffuser with a cloth, tissues, or Q-Tip after each use. Also, if your essential oil diffuser uses water, make sure always to empty any remaining water after each use.

The deep cleaning process for your essential oil diffuser takes a little longer and is more involved than the regular cleaning. But don’t worry, it’s still simple and quick. Before you deep clean your essential oil diffuser, remember, all essential oil diffusers are different. The difference in make and model can impact how you should care for your essential oil diffuser. Before doing any deep cleaning, it’s always recommended to check your essential oil diffuser’s manufacture guidelines for cleaning.

Deep Cleaning ​An Ultrasonic Diffuser

An ultrasonic diffuser is hands down the most popular type of essential oil diffuser. Here’s how to deep clean yours:

Step 1

As with most electronic items, you don’t want to clean it while it’s plugged in. So the first step in how to clean essential oil diffuser is to turn it off and unplug it.

Step 2

The second step is to fill the water reservoir up halfway to the max fill line with clean water.

Step 3

After you’ve filled the water reservoir, add about ½ a teaspoon of pure white vinegar to it, creating a water and vinegar solution.

Step 4

Once your water and vinegar solution is ready, plug your essential oil diffuser back in and turn it on. Let your essential oil diffuser run for about three to five minutes so that the pure white vinegar disperses throughout the unit. If you let it run a little longer, that’s no problem.

Step 5

Once it’s run for up to 15 minutes, turn your diffuser off and empty the water.

Step 6

After you’ve diffused the pure white vinegar and then emptied the reaming liquid of the water reservoir, it’s time to use a bit of elbow grease. For step six, take a cotton swab and dip it in a small amount of the same pure white vinegar you used to diffuse.

Use the cotton swab to wipe down the edges and the entire area inside of the water reservoir until there is no visible build-up. If you need to get into the edges better, you can use a Q-Tip instead of a cotton ball.

Step 7

Rinse the water reservoir out with tap water and empty it again.

Step 8

Using a cloth, dry out your diffuser and then give it some time to air dry before using it again entirely.

Deep Cleaning ​A Nebulizing Diffuser

Deep cleaning a nebulizing diffuser differs greatly from cleaning an ultrasonic one, but it requires fewer steps.

Step 1

Remove your nebulizer quick change top (non-mechanical parts only) and soak it in a bowl with water and a tablespoon of white vinegar or rubbing alcohol.

Step 2

Allow your non-mechanical parts to soak in your water and vinegar or water and rubbing alcohol mixture for around 30 to 60 minutes.

Step 3

Wipe the outside base and other parts of your nebulizing diffuser with a damp cloth.

Step 4

Once your non-mechanical parts are done soaking, wipe them dry with a cloth and you’re ready to put your diffuser to work again.

Deep Cleaning ​An Evaporative Diffuser

Cleaning an evaporative diffuser is the easiest of all and only takes three short steps.

Step 1

Remove the scented pad.

Step 2

Wipe the diffuser down with a damp cloth.

Step 3

Replace the scented pad, and you’re ready to use your diffuser again.


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Essential oils have so many benefits, from purifying the air and boosting your immune system to helping you sleep or improving energy levels. Sometimes it seems that there’s nothing that can’t be helped with essential oils.

But to get the most out of essential oils, you need to know what you’re doing, especially when it comes to taking care of your essential oil diffuser. Now that you know how to clean essential oil diffuser, you’re ready to get the most out of your essential oil use.

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