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How to choose its essential oil diffuser in 2022 ?

To fully benefit from the benefits of essential oils, we advise you to invest in a diffuser that diffuses without significant heat (which causes oxidation of essential oils) and without water (water preventing ionisation of essential oils).

All the diffusers we offer will allow you a true "aromatic diffusion. ".

Our essential oil diffusers are distributed in 6 categories.They each have their advantages and disadvantages. advice, do not focus solely on the aesthetic aspect. Consider watching the diffusion technology used and the criteria that seem important to you for your daily use.

Our advice

- if you diffuse essential oils for their therapeutic effectiveness, and so you want to broadcast excellent “technical” quality, the diffusion by nebulisation or ultra-nebulisation (dry pulse) is necessary.

- if you want both to benefit from the virtues of essential oils, but also to give a beautiful atmosphere of diffusion to your interior, it is better to turn towards mistization, the only technology to see the mist of diffusion. very nice and effective. We're talking about air diffusers or ultrasound diffusers.

- you will also cross diffusers with mild heat, ventilation or powerless operation, which have the main advantage of being more accessible to purchase.

In order to help you choose the most suitable diffuser for your needs and budget, we will briefly explain the different models and their performance. click on the desired category below:

Diffusers by nebulisation (or microdiffusion)

Diffuseur par nébulisation Tsylia Whatever its shape, colour or even age, the diffusers by nebulization are all based on the same principle:
A pump that compresses air and a glassware that is used to "break" the particles of essential oils from which a slight "fut" will come out of the collar of the lock. this "smoke" is the essential micro-different oil. The flow of essential oil and air are both highly accelerated by what is called the venturi effect. this effect is produced by the shape of the two nozzles. the high speed of these 2 streams, as well as the angle with which they cross, creates a very high dispersion of the particles of essential oils that are thus propelled into the atmosphere with a strong kinetic and very low weight. the ideal combination for perfect diffusion.

A note : The form of glassware has no influence on the quality of diffusion, your choice depends only on your taste.

The essential oil diffuser by nebulisation is generally more expensive to purchase but presents a good longevity and excellent diffusion.


Your choice may be to these diffuser models if
- you want to spread essential oils for a therapeutic purpose (air disinfection, zen atmosphere, prevention winter diseases, etc.)
- you want to make a nice gift to someone: it is beautiful objects, often designed in noble materials and beautiful finishes.
- you want to spread on a large surface: a nebulizer can easily treat 50m2, and leave a odor base on 100m2.


Advantages of a diffuser by nebulisation
+ in our opinion, the most efficient in terms of technology and in terms of quality of diffusion,
+ these diffusers are powerful and allow to quickly cover large volumes (up to 120 m2 for a standard ceiling of 2.50m high)
+ diffusion is cold. 2 benefits to this: there is no degradation of essential oils by heat and their particles are particularly well dispersed during their projection. They are therefore lighter and remain suspended in the air longer than with other technologies.
+ micronisation allows a fraction of the essential oils on the glass wall and thus free a maximum of active ingredients and scents.
+ besides being essential oil diffusers, these are very beautiful decorative objects designed with noble materials such as wood and glass.


Disadvantages of a diffuser by nebulization
- this technology involves the operation of a pump that can generate a little noise. the air expelled under pressure creates the venturi effect and emits a vibration. And who says vibration, says noise. Thus, a nebulizer will always emit a little chuintly, not disturbing in a living room, but it makes its use more restrictive in a bedroom or during a meditation session. but as odours, noise sensitivities are unique to each.
- liquor stores get dirty and ask for an interview. It remains to be expected from time to time (1 to 2 times per month depending on the frequency of use and the type of essential oils).
- another brake on the purchase of these models by nebulisation: the price. It is clearly the high-end in terms of diffusion technology, the glassware is fine, and manufacturers often use noble materials: wood, glass, bamboo, etc.


The pump technology for nebulization
Diffuseur sans verrerie NeoliaAre models that are intended to broadcast to the maximum in parts 100 to 150 m2.
The principle is identical except that the air is compressed by an electric micro-engine. These models are reliable in time and they are more powerful and quieter than membrane models.
Examples: wooden floor diffuser as Green apple, , Potiron, , diffuseur Elixia, broadcaster Daolia, broadcaster Novea, broadcaster Bo black, etc


The diffusion by nebulisation ... without glassware
For some years have appeared on the market of nebulisation diffusers, models without glassware. more need for glassware, connect the essential oil bottle of your choice, program the device and fully enjoy the benefits of aromatherapy. You can therefore benefit from all the advantages of a micro-diffusion diffuser (those cited above) without the disadvantages (cleaning). a real revolution in the field of diffusion.
Example: our broadcasters Walia,Neolia,Libelia


Our diffusers by nebulisation "a lot of heart" - see all our broadcasters by nebulisation

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In order to differentiate our models by nebulization more easily, we have created a special folder allowing you to face them. power, price, use, light, etc: This folder will help you in your choice.

Diffusers a brumisation (or ultrasonic)

These models have been very popular for two years. They are also referred to as ultrasonic, ultrasonic or hybrid devices as they allow both essential oils and water vapour (which will moisten your atmosphere a little too dry).


Principle of ultra-sound diffusersBrumisateur Fontaine Ovale
The ultrasound is a sound whose frequency is greater than 20khz and which cannot be audible by the human ear (too acute).
A membrane vibrates in the frequency range between 20 khz and 80 khz. droplets are torn to the surface of the liquid, so that the water (and the essential oils that you will add to it) is atomized in droplets so fine that they evaporate in fog.
The size of the droplets will depend on the frequency of the device. The higher the frequency, the thinner the droplets and the fluid characteristics (density, viscosity, surface tension).


Your choice may be to these diffuser models if
- you want to effectively spread essential oils without having a powerful device.
- you absolutely want to see the diffusion: the mist that gets out is very visual, almost hypnotizing !
- you don't have the means to buy a dry ultrasonic propulsion diffuser.


Advantages of a noisy diffuser
+ also diffuses essential oils of water vapour,
+ slightly noisy,
+ allows diffusion for large parts (up to 80 m2 for certain models,),
+ easy maintenance,
+ aesthetic models, making them real decoration objects. Moreover, the mist that emerges from it creates a beautiful visual effect
+ all essential oils are usable in this type of device.

diffuseur brumisateur Zenea


Inconveniences of a noisy diffuser
- slower diffusion than a model by nebulization,
- often designed with less noble materials than nebulization devices. which makes it possible to lower their selling price !
- you do not easily control the amount of essential oil released (these are added to water).
- essential oils are usually released quickly (in less than 10 minutes). It will therefore be necessary to regularly add essential oils if you want the atmosphere to continue.
- these diffusers diffuse, in addition to essential oils, water. This can be an advantage if the ambient air is very dry but a disadvantage if your home is already wet. but if you are looking for an air humidifier, and which occasionally can diffuse essential oils, this device will suit you perfectly.


Purists will say that one cannot do perfectly with the diffusion of essential oils and humidification with a single device (this type of diffuser is nevertheless a good compromise, even if it is a little less effective than nebulizers (micro-differents) for the aromatherapy part)


Our noisy "many of heart" - see all our noisy people

Air diffusers ventilation (or air pulsated cold)

Diffuseur Aroma WindThe principle is very simple : a fan "propells" the air through a buffer that you have previously imbibed with essential oils. this pulsed air current instantly spreads essential oils in the room.
As it is very quiet, you can use it in a room or office, its power not allowing to cover a complete house.

Ventilation diffusers are reserved for smaller surfaces than nebulisation diffusers (up to 60 m2 depending on the models).


Your choice may be to these diffuser models if
- you want a small transportable diffuser, to accompany you everywhere.
- you're looking to make little diffusion, simple and without complication
- you don't have the means to buy a dry ultrasonic propulsion diffuser.


Benefits of a ventilation diffuser
+ very simple: no glassware to maintain and basic technology
+ no heat, so oils are not denatured,
+ very discreet. not as much as those with soft heat but the noise emitted by the ventilation is almost inaudible.


Inconvenience of a ventilation diffuser
- by their power, the volumes covered remain weak. However, they remain perfect if you want to use them in small spaces like a car or office.
- needs to change the drinking buffer from time to time. So it's a consumable. But don't worry, you won't have to change it every 4 morning either !
- some essential oils "a little heavy" are poorly diffused (the largest molecules remaining on the buffer)


Our diffusers by ventilation "a lot of heart" - see all our diffusers by ventilation


aromashell The heat diffuser remains the simplest of the diffusers. This goes from the simple essential oil cup placed on the radiator, to models with thermostat, passing through the classic candle perfume burn.

However: in order not to degrade essential oils, the temperature should not exceed 45°C. The candle-scented burn is not recommended. the temperature obtained may be greater than 100°C. this temperature accelerates oxidation and alters the properties of essential oils.

We strongly advise you to turn to models with low temperature thermoregulated resistance. You can enjoy a good diffusion without altering essential oils. Pure or mixed with a little water, essential oils evaporate naturally. evaporation and diffusion are facilitated at accelerated by the intake of soft heat provided by the device.

Not producing any noise, you can place these models on a night table, on your desk or in any room with a surface less than 20 m2.


Your choice may be to these diffuser models ifDiffuseur Lightlia
- you're looking to make small diffusion, light and non-commodating to create an atmosphere
- you don't want any noise
- you want a small diffuser of essential oils cheap to start.


Benefits of a soft heat diffuser
+ soft heat does not degrade the properties of essential oils (thermal resistance,),
+ no maintenance (a little rag and alcohol cut is enough,),
+ no noise,
+ aesthetic models, making them real decoration objects,
+ is suitable for small rooms such as a room or office.


Drawbacks of a soft heat diffuser
- little powerful, this type of diffuser will only cover small surfaces (maximum 20 m2),
- diffusion is slower. Be patient, you sometimes have to wait 10 to 15 minutes before particles feel
- does not split the molecules of essential oils to extract a maximum of properties and scents,
- some essential oils "a bit heavy" such as citrus fruit have difficulty in being diffused, but light essential oils such as eucalyptus are very well diffused.


Our diffusers in soft heat "cut heart" - see all our diffusers in soft heat


This technology is very recent. the principle remains simple : essential oils are put in direct contact with a small metal plate, which vibrates at very high frequency under the effect of ultrasonics. 2 technologies exist in this same category: the models with essential oil that imbibrate in a wick and the very last generation that will replace the first soon without this wick. this vibration throws very fine particles of essential oils and creates a good quality aerosol.

Although they also work by ultrasound, don't confuse them with the heaters that work with water, and project a mist.

And don't confuse them either with those called nebulisation. In the case of ultra nebulization, pure essential oils are diffused using high frequency vibrations generated by magnets, rather than splitting essential oils by a powerful jet of air.


Your choice may be to these diffuser models if
- you are looking for a very small transportable device everywhere
- you wish to broadcast in small volumes (office, car, toilet ...)
- you wish to be at the cutting edge of technology in the field of the diffusion of essential oils


Advantages of ultrasonic dry diffusion
+ nomadic device. they work either thanks to a usb port or on battery
+ extremely silent
+ easy maintenance,
+ good quality diffusion with covers up to 60 m2 with the latest models like lilia
+ new generation of diffusion that will become more widespread


Inconveniences of ultrasonic dry diffusion
For those who like to see the broadcast, you will only experience this type of device from time to time. nothing to do with a burner or a classic nebulizer or jet can be continuous. seeing the mist out most of the time reassures people.


Our dry-propelled diffusers "cut of heart"


This type of natural diffusion does not need electricity to operate. Autonomous or nomadic diffusers are ideal for small rooms such as bathrooms or toilets or cars. you can choose between a sponge spreader (the sponge contained inside the pot makes the oils by capillarity) or a diffuser with porous stone (the galet contained inside the aluminum pot serves as a diffuser. Simply pour essential oils on the top, let the lid be immersed and open when you want to diffuse).


Your choice may be to stand-alone broadcasters if
- you want to take your broadcaster anywhere with you.
- you wish to spread your essential oils in very small pieces


Advantages of autonomous broadcasters
+ ideal for small parts
+ very simple to use,
+ very affordable price,
+ light and practical, to be carried everywhere,
+ cold diffusion does not degrade essential oils


Disadvantages autonomous broadcasters
- Slow diffusion
- only interest in small parts
- does not allow to extract the maximum properties and scents of essential oils


Our autonomous broadcasters "a lot of heart" See all our autonomous broadcasters



WarmthVentilationNebulizationNoiseDry propulsionSelf-sustainment
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Air humidification



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Small parts