Air Purifier Vs Diffuser: Which one is better?

Air Purifier? Diffuser?

If you’re looking to a clean and fresh home, diffusers are the number one choice for a nice scent. They release pure essential oils into the air that make your ambience more pleasant and peaceful. A diffuser uses heat to activate the oils, which then disperse through your entire house with their comforting scents.

The downside however is an added expense in time and energy as they could be quite noisy as well in operation

Air purifiers use negative ions to produce high quality air which produces better oxygen levels and removes all forms of pollution from home environments. These machines capture contaminants, convert them into positive ions, leaving you with clean air that is also healthy for your family members


On the other hand, diffusers are a great way to use essential oils without any harsh chemicals. They do not need any electricity to operate and there’s no need for you to invest extra resources into running them, which means you can save even more money.

One thing is for sure though: you can’t really compare these two in terms of effectiveness because the air purifier technology is quite different from the diffuser technology. If you want your machine to work for a very long time, then it would be a good idea for you to consider getting an air purifier which uses ionic air filters.

GreatHouseWork is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.

In A Hurry?

If you require a humidifier and do not want to read the entire article, below are the recommended items from the article.  (Low, Medium and High Price)

Difference between Air purifier and air diffuser

Both air purifiers and diffusers have their own unique qualities. So before you decide which one you would like to buy, here are some points that you may want to consider.

Energy efficiency:

the air diffuser uses essential oils that contain water and heat, which creates steam producing a hazy mist of an essential oil. These oils are released through diffusion by just placing a few drops in the diffuser. As oppose to this, an air purifier uses negative ions that are produced by using electricity to generate ions in the air. Depending on how powerful your machine is, it can remove several hundred particles per hour from the air surrounding it.


A diffuser is a simple device that uses heat to evaporate a liquid into steam hence it produces very little noise while in operation. An air purifier on the other hand makes buzzing noises as it generates negative ions using electricity.


an air purifier is large and bulky hence requires more space than a diffuser. It is often housed in an upright structure with a separate area for the ion filter or inside the machine itself which also has different settings for fans and lights.


Air purifiers are more costly than diffusers as they are high-tech machines used to provide clean air to your home. A typical unit will easily cost you around $100 for a small room while the diffuser has a more affordable price.

Price Performance ratio:

Although a diffuser may seem to be cheaper since it uses oils, the price is definitely not as affordable as air purifiers. On the other hand, they have much less features than an air purifier and hence their performance is not comparable either.


An air purifier comes with many different settings that can make your machine work in any room that you desire. It can be housed in different types of structures such as portable units or stands which are made to fit in just about anywhere, and also come with remote controls for easy control. On the other hand, diffusers are usually housed in small containers which has a lid for easy opening and closing.


Diffusers are smaller than air purifiers. Although they can create some fumes when their heat setting is in operation, there’s no need to worry as you won’t feel any negative effects when using them because of the design of the machine itself.

It is much bulkier as it uses several parts consisting of water tank, steam chamber, mist chamber and a diffuser nozzle to activate the essential oils. You will also be able to see the oil molecules coming out from inside the unit, not only from behind it due to its size.

Air purifier and air diffuser both have different functions

One machine is markedly superior to the other, but since they are both essential oil diffusers, they both have certain benefits and drawbacks. For this reason, it makes sense to buy whichever one you find more beneficial for your family.

The molecular structure of essential oils does not matter; they are all essentially the same chemical compounds. However, when releasing them into the air stream using heat and water as a source of energy, their effects vary greatly. And of course because there’s more than one type that you can use for diffusing scents from around your home…

Air purification: an air purifier uses negative ions to reduce the amount of contaminants in your air which is also good for your health. It can be used to reduce microscopic dust and pollen particles found in your home, which would typically float in the air and be breathed into your lungs.

It is said that these pollutants can cause cancer so it’s definitely a good idea for you to buy an air purifier for this purpose if you have a family member who has asthma or other breathing problems.

Diffuser : some diffusers use essential oils to improve the humidity level in your home. You can use that scented oil with a humidifier on cold winter days to create a nice and comfortable atmosphere in your home. It is also great way to relieve dry skin during cold months.

Air purifier and air diffuser are both effective to clean the air in our homes

These machines both have their own unique benefits that you can include in your home to help it stay clean. It’s hard to compare the two, because they are different types of machinery.

But it’s important to consider the different environmental factors of each, as well as which one would be best for your particular household needs.

For example, if you want to clean a small space in your home, a diffuser would be a great choice because it is small and affordable and doesn’t use electricity.

Even though you can get a good deal for your money when buying a diffuser machine for your home, it doesn’t mean that you shouldn’t invest in an air purifier too. After all, they are much more effective at removing dangerous pollutants from the air than a diffuser is.

Diffusers are used to produce a soothing aroma in the air to help you relax

Diffusers are usually used to help your mood and make you feel relaxed. Air purifiers can be used to remove pollutants from the air and improve indoor air quality. Air purifiers can be very helpful if your family suffers from allergies or asthma.

While diffusers are more budget-friendly, air purifiers can offer other benefits such as improved sleep quality or even reduce stress levels by better controlling indoor pollutants in your home.

Do diffusers cause mold?

Yes. Diffusers on the other hand are not able or designed to remove mold spores from the air, and so they aren’t the best solution when it comes to treating mold problems.

Are diffusers bad for your lungs?

No. Diffusers are not bad for your lungs. They just don’t have the same effect as air purifiers, and they won’t reduce the amount of pollutants in the air as an air filter can.

Are diffusers good for you?

Yes. Diffusers are good for you because they can help you get better sleep at night, which is crucial for your overall health and well-being. The essential oils that are used in a diffuser can either improve or worsen your health depending on what they are mixed with. Remember to always buy quality essential oils from reputable companies so that you can safely enjoy the benefits of using a diffuser in your bedroom or office.

Air Purifiers

Type of Pathogen In An Air Purifier For An Air Purifier

An air purifier is a machine that drives negative ions through the air to its location, which then gets rid of pathogens and other threats. They use a number of filters, such as activated carbon, to eliminate different forms of pollution and germs that may be present in the living area.


Allergens are a type of contaminant that are common in air purifiers, which may cause a wide range of symptoms such as asthma attacks and skin rashes. The allergen particles can also be present in your home, which is why the best way to eliminate these particles altogether would be to use an air purifier.


The pollen found in your home could cause you to have health issues such as asthma attacks and sinus infections. An air purifier provides better airflow for better airflow, which prevents the particle from entering into your system and causing any kind of reaction. The best way to keep pollen away is by using an air purifier because they are designed for this purpose.

Dust mites.

Dust mites may be the most common type of allergen in the home, which can cause various allergic disorders if you are exposed to them. The dust mites usually dwell in dusty furniture and carpets, but could also be found on curtains or beddings.


Mold is also a common allergen that can cause allergic reactions. Mold produces spores that are associated with asthma attacks and various respiratory disorders. An air purifier tends to filter these particles out of the air, which has a positive impact on your respiratory system.


Air purifiers remove pollutants from the air so you don’t have to be worried about breathing in harmful chemicals or toxins that can affect your health in different ways.


Bacteria are another potential contaminant in your home, which can cause colds or infected wounds and other ailments. You don’t have to worry about breathing in harmful bacteria because the air purifier uses ionized air to prevent this occurrence.


Smoke is another form of pollutant that could come into your home. The best way to get rid of smoke is by using an air purifier, as they have the ability to remove these particles from the air.


Odors are very foul in the air. In fact, odors that are produced naturally, such as cooking smells or cigarette smoke, can be bad for your health and even cause vomiting and diarrhea. An air purifier eliminates these kinds of odors by using an odor absorbing filter.


The diffuser will fill the room with essential oils that are released from the oil vial, which then diffuses throughout the home. Some diffusers can have a light dimmer feature to give you the ability to control the lighting.


In general, you should consider which of the two is better for your home before you make a decision. It would be best for you to try them both out and see which one works better for your immediate needs.

The air purifiers may cost you a bit more, but they will last for a longer period of time. The diffusers will cost you less at first, but it depends on which one you buy.

Both can be quite effective in keeping your house clean and fresh! Keep these tips in mind; maybe you’ll find yourself the better choice.

Other Questions

Is diffuser same as air purifier?

No, an air purifier is not the same as a diffuser. Air purifiers can remove irritants, but a diffuser does not do that. Diffusers will help you relax and have a better night’s sleep, while an air purifier will improve the quality of your air. Source:

What are the differences between diffuser and air purifiers?

Air purifiers help eliminate odors, germs, allergens, dust and pollutants from the air. Not only does it remove most allergens and irritants in the air, but it will also keep harmful contaminants out of your body. On the other hand, diffusers will humidify the air around you to make you feel relaxed and good.

Does an air purifier cancel out a diffuser?

No, an air purifier and a diffuser are completely different. An air purifier will help clean your environment, while a diffuser will help you feel calm and relaxed. You can use both at the same time to achieve the best effects.

Which is better for asthma humidifier or air purifier?

The air purifier is more effective than a humidifier for keeping the air clean from dust and allergens. The air purifier will also have an ionizer which will help to keep the air from smelling, as well as eliminate bacteria, mold and other pollutants that might be in the air.

A humidifier is better for someone who has allergies or asthma to be able to breathe easier through their nose, while an allergen free environment can be achieved with an air purifier.

Affiliate Disclosure

EarsToday is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program.


Please enter search query below:

Nick Le Page

 An air purifier is a device designed to remove dust, pollen, smoke, soot, mold spores, smog, and other airborne pollutants from the air.

If you want to keep your home clean and free of contaminants—and save money on heating and air conditioning bills—quality air purifiers are a powerful first step.

follow us!

Click on the links for our Social Media

Designed And Developed By
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram