Aroma diffuser

Top & Best Aroma diffuser Review 2022 – How to Select Ultimate Buyer’s Guide

Aroma diffuser: How to choose the best in 2022

Today we are going to talk about the aroma diffuser, a device that disperses the therapeutic aromas of essential oils through nebulization or ultrasound.

The purchase of a good aroma diffuser can influence your experience with aromatherapy, as the device determines the power of the diffusion of oils and stimulates absorption.

To buy the best aroma diffuser, you need to know the main features of this appliance and how to evaluate and compare different options. These and other information you will find in this article.

First, the most important

  • The electric aroma diffuser can be of the ultrasonic or nebulizer type. The ultrasonic diffuser is the best option, as it preserves the integrity and properties of the essential oil.
  • The capacity of an aroma diffuser reservoir ranges from 50 to 400 ml. The coverage area ranges from 10 to 30 m².
  • Among the extra features that an aroma diffuser can have, we can highlight: timer, automatic shutdown and LED lights (chromotherapy).

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Best Aroma Diffuser Models: Our Favorites

Before you know the benefits of investing in a flavor diffuser, check out some of the best options for sale. Check out a detailed description about each one and choose the one that best suits your needs!

  • Aroma diffuser Lucky Eletronics / Sensibilia
  • Beurer La 30 aroma diffuser
  • Essential Air Multilaser Aroma Diffuser

Buying Guide

Nothing tastes better than living in a fragrant and cozy house, isn’t it? Air quality also influences the work and study environment and directly impacts productivity.

To ensure this comfort you can use an aroma diffuser. There are different models and the choice varies according to your needs. Want to know which one is right for you? Read our Buying Guide.

What is a flavor diffuser?

Essential oil therapy, also known as aromatherapy, is a technique that promotes health benefits such as mood and energy during the day and tranquility at night.

Essential oils are natural substances extracted from plants and have different therapeutic properties: they strengthen health, cure pathologies, stimulate good mood, reduce symptoms of anxiety, etc.

But some people use these oils just to make the house more fragrant. Regardless of your situation, you will need an aroma diffuser, a device that disperses essential oils in the environment.

Experts indicate that breathing essential oils is the most effective way to take advantage of the potential of these substances, for this reason the aroma diffuser provides several benefits.

What are the advantages of an aroma diffuser?

The aroma diffuser will not only leave your home fragrant, it will also purify the air in the environment, eliminating pathogens such as viruses, bacteria, fungi and microorganisms.

In addition to making the environment fresh, clean and smelling, the diffuser will spread therapeutic aromas that will influence your mood. Diffusion promotes relaxation, improves mood, increases concentration and stimulates memory.

As the olfactory system is linked to the hypothalamus and pituitary gland, which control thyroid function, blood pressure and quality of sleep, the diffusion of essential oils will benefit health as a whole.

By diffusing essential oils into the air, you enjoy the benefits associated with that substance (s) for hours. You will only need to refill the diffuser reservoir after you run out of water.

You can add more than 100 different essential oils, and even then the device will not be associated with any particular aroma or benefit. But, remember, you can only associate up to three oils at a time.

How to use the aroma diffuser to sleep better?

The aroma diffuser influences the quality of sleep in different ways. Some essential oils stimulate relaxation (jasmine, lavender, sage, marjoram and bergamot), while others reduce snoring and alleviate the symptoms of sleep apnea (thyme, eucalyptus and cloves).

In addition, including these oils in your evening routine can cause your mind to associate these scents with sleep. Tip: maintain a relaxing evening routine, such as taking a hot bath, a cup of tea and reading.

Ultrasonic diffuser

This type of diffuser vibrates intensely causing the water in the reservoir to vaporize, forming a fine and refreshing mist that disperses the essential oils in the air.

The ultrasonic diffuser generates steam without producing heat, this preserves the integrity and properties of essential oils. For this reason, the ultrasonic diffuser is considered the best option.

Misting Diffuser

The atomizer absorbs the oil directly from the bottle, for this reason, the device offers diffusion with greater concentration and covers a larger area.

However, this device is more expensive, makes a lot of noise and uses oil quickly, especially considering that most bottles of essential oils come with 10 ml.

How much?

The aroma diffuser is a relatively expensive device. The most affordable model costs around R $ 100. You can find some options for intermediate prices, between R $ 150 and R $ 200 and more expensive options, which exceed R $ 300.

Where to buy?

You can find the aroma diffuser in the following physical and virtual stores:

    • Amazon

Purchasing criteria: Factors for comparing aroma diffuser models

In addition to the diffusion technique used (nebulization or ultrasound), there are a number of factors that must be analyzed and compared before purchasing an aroma diffuser. We list these criteria below:

  • Material
  • Functionality
  • Capacity and coverage area
  • Design
  • Extra features

We will explain each of the topics throughout this section.


The part that comes in contact with essential oils can be plastic or glass.

Appliances with a plastic container have less durability, as oils can affect the material, causing it to become cloudy and / or discolored.

This does not happen with glass, so if you want your aroma diffuser to last longer, bet on a device with a glass container (but keep in mind that this second option is more expensive).


A feature to be taken into account when purchasing is the aroma diffuser functionality. Some devices have simpler configurations, while others are more complex.

In addition to ease of use, assess whether you are willing to refill the water tank regularly, as required by the device. Models using a heat source must also receive sporadic maintenance.

Many diffusers also require regular cleaning and maintenance, so before you buy the appliance, make sure you know how and how often to perform this maintenance.

Capacity and coverage area

Other important purchasing criteria are: the capacity of the diffuser water tank and the equipment coverage area. These two characteristics are not necessarily interconnected.

You can find some compact models, with a capacity of 50 ml, 80 or 100 ml, in which the coverage area varies from 10, 15 or 20 m². Larger devices, with a capacity of 200, 300 or 400 ml, cover an area of ​​up to 30 m².


Although it has no influence on the performance of the appliance, it is worth analyzing the design of the aroma diffuser, especially if you are going to place it in the living room or bedroom.

Regarding the format, you find cylindrical and rounded models. The size also varies, depending on the capacity of the water tank. The exterior can be made of wood or plastic.

Still on the size, if you intend to carry the aroma diffuser and take it to work, yoga class or on trips, consider buying a compact size device.

Extra features

At the time of purchase, evaluate the extra features of each device. The main ones are:

  • Timer / Timer : ideal for those who use the aroma diffuser to sleep. You can program the operation for one, three, six hours or until the water runs dry.
  • Automatic shutdown : this function is essential, as it guarantees the safety of your family and home.
  • LED lights : if you are a fan of chromotherapy, you will like to know that most aroma diffuser models have interchangeable LED lights. Tip: look for a model that allows you to turn off the light, if you want to sleep in the dark.


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