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The ultrasonic diffuser

The ultrasonic diffuser, also known as an ultra-sound diffuser or mister, is a somewhat technical but highly effective device.

It is based on the airborne suspension of a mass of water and essential oils when they come into resonance with a train of very high frequency waves (16 to 20 Mhz). This method of diffusion is carried out cold so as not to denature your essential oils and, above all, to preserve all their energetic value.

What's more, ultra-sound diffusion slightly humidifies the air around you, making it less dry and more breathable. Less powerful than a fogging diffuser, the mister is very quiet (the water splashes a little) and will still cover an area of around 30 m². There is a wide choice of ultrasonic models. The surface area covered/price ratio is often unbeatable.

If you want to diffuse essential oils for therapeutic purposes, forget the mister. Unlike nebulisation, the essential oil particles are not sprayed pure into the air, but coupled with heavy water particles in liquid form. The active ingredients of the aromatic molecules will therefore remain suspended in the air for less time before falling back, reducing the duration of the effects of the essential oils.

This method of diffusion is still ideal for enjoying the lovely mist that escapes and for creating a pleasant olfactory ambience.

Diffuser O'Zen - 60 m² - Zen Arôme

O'Zen Diffuser - 60 m²

€39.92 Tax included
Delivery expected from 04/20/2024

No, this ball does not predict the future! However, it offers other advantages and will brighten up your daily life. The O'Zen ultrasonic diffuser is made entirely of glass and ensures an effective diffusion of essential oils. Very aesthetic, it will find its place in your home. With this device, relax in a zen and soothing atmosphere.

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Presentation of O'ZEN diffuser

diffuseur ultrasonique d'huiles essentielles O'Zen

Discover the O'Zen ultrasonic diffuser. A really well-made object with a perfect finish. This O'Zen diffuser has everything to please! It will delight aromatherapy lovers but also decoration lovers. With this model, enjoy the pleasure of diffusing your favourite oils while bringing an undeniable decorative touch to your home.

The O'Zen diffuser is made entirely of glass. And its main asset is the absence of a visible button to give it a perfect, fluid and uniform design. In fact, all you have to do is press the glass globe to control the system and choose from the different operating modes (the on/off button is placed under the sphere).

By pressing the diffuser once or several times, you can start :
- a diffusion with automatic colour change lighting,
- fix the colour of the lighting,
- stop the lighting while diffusing.

This luminous electric diffuser is capable of diffusing your essential oils in an optimal way in areas up to 60 m². Its system ensures a cold diffusion of essential oils to preserve all their virtues. But its ultrasonic diffusion also allows you to treat the ambient air completely : purification and humidification of the air.

And remember, O'Zen is much more than a perfume or essential oil diffuser. It is also a real decorative accessory for your home. It will perfectly fulfil the function of a mood lamp and help you to relax fully by combining aromatherapy and light therapy.

It has an automatic shut-off when the tank is empty.

For those who want sobriety, elegance, purity and harmony in a single device, we have the solution: the O'zen diffuser.

Advantages of O'ZEN diffuser

+ A double function device : diffuser and mood lamp

+ A zen, trendy and modern decorative object

+ A cold diffusion to preserve the benefits of your essential oils

+ Up to 2 hours of diffusion at full power

+ LED lighting with changing colours in gradations

+ Possibility to diffuse without the light (be careful not the opposite, it remains a diffuser above all!))

+ Made entirely of glass (be careful, it's fragile !)

+ Possibility of diffusing also perfume extracts (without alcohol and adapted to the diffusion)

+ Eliminates electrostatic charges

+ Diffusion up to 60 m².

+ Perfect for beginners to aromatherapy

+ Suitable for beginners and advanced users

diffuseur d'huiles essentielles O'Zen

The operating principle of the O'ZEN diffuser

The misting of the O'ZEN diffuser is caused by the vibration of a ceramic pellet at a very high frequency which activates ultrasounds by its movement. The vibrations will then cause the water and essential oil molecules to react, mixing and rising into very fine droplets to create a very elegant mist. This is why the O'ZEN diffuser is ultrasonic by misting. This innovative technology allows the essential oils to be diffused cold. To do this, the oils must be diluted in the water in the tank. But beware, diluting the oils in water inevitably attenuates their virtues. This is why, if you wish to diffuse for therapeutic purposes only, we strongly advise you to use a nebulizer rather than a misting diffuser.

But rest assured, ultrasonic diffusion is an excellent method of atmospheric diffusion. Especially as these models also provide two other functions: ionisation and regulation of the air humidity. This means that, in addition to perfuming your home, you can provide healthy and pleasant air for everyone.

How is the O'ZEN diffuser used ?

We recommend that you place the device in the room for half an hour before switching it on so that it can reach room temperature.

Step 1 : Lift the glass globe of the diffuser 

Step 2 : Make sure the tank is clean and fill it with a maximum of 100 ml of water at room temperature. The water temperature should be between 5°C and 30°C.

Step 3 : Pour 2 to 3 drops of essential oils into the water (no more).

Step 4 : Put the glass sphere back in place.

Step 5 : With dry hands, plug the transformer connector and the transformer into an electrical outlet.

This model has a clever control system built into the base. Simply press on the glassware to start the different operating modes.

Fonctionnement du diffuseur O'Zen 

- 1st press : diffusion and colour changing lighting in gradation
- 2nd press : fixes the lighting colour.
- 3rd press : stops lighting.
- 4th press : stops diffusion.


CAUTION : Do not tilt the unit while it is in operation. Do not fill or empty the tank while the unit is running. The diffuser should always be placed on a hard, flat and horizontal surface. Keep it slightly away from walls and heat sources such as radiators, etc. If it is not placed on a horizontal surface, the device may not work properly. Do not use more than 3 drops of essential oils. Despite the safety device that interrupts the operation of the appliance, avoid leaving the appliance switched on when not in use or when the tank is empty. For a complete shutdown, unplug the appliance from the electrical outlet. The buttons on the device are not waterproof and must not come into contact with water. Do not immerse the diffuser. The device should be cleaned regularly. Please refer to the cleaning instructions in the manual. Make sure that water does not enter the air vent.

To take full advantage of your diffuser and limit clogging problems, we advise you to use our special diffusion essential oils :

- Special diffusion synergies : 25 blends available, for all tastes and all situations or our synergie diffusion including 5 bottles of 10 ml (In the heart of the Orangery, Winter Sweetness, Forest Excursion, Provence and Herbalist's Secret)

-Pure essential oils for diffusion : 20 Pure Essential Oil References Penn'ty Bio (in 30 ml or 100 ml) or our Penn'Ty Bio diffusion offers: Offer #1 including these 7 10 ml bottles: Lemon , Lemongrass, Eucalyptus globulus, Lavandin super, Sweet orange, Rosemary cineole and exotic Verbena) or offer n°2 including these 7 other 10 ml bottles: Tropical basil, Atlas cedar, Eucalyptus globulus, Fine lavender, Mandarin Green, Peppermint and Ravintsara).


Maintenance and storage of the O'ZEN diffuser

Diffuseur d'huiles essentielles O'Zen

If the water contains too much lime, calcium or magnesium, it can deposit a "white powder" in the device. If this scum is deposited on the membrane, it can prevent the unit from working properly.

The life of the membrane is limited (about 3000 hours). After some time of operation the amount of mist generated will reduce. This is normal wear and tear of the ceramic membrane.

We recommend :
1) Use demineralised water for each use.
2) Clean the tank every 2 days and the membrane once a week.
3) Change the water in the tank regularly, do not leave it for more than 2 days.
4) Clean the unit (see explanation below) and make sure that all parts are completely dry when not in use.

To clean the membrane and tank :
It is important to regularly clean the ceramic membrane and the surface of the appliance with a soft cloth or cotton swab soaked in white vinegar and leave for a few minutes.
- Do not press or scratch the membrane
- Do not use cleaning agents to clean the appliance.
- Do not use a hard tool to scrape the surface.
- Rinse the base tank with clean water.
- Make sure that water does not enter the air vent and that it is not blocked.

After cleaning and drying, store the appliance in a cool, dry place out of the reach of children.

Technical specifications

- Dimensions :  Diameter: 15 cm / Height: 13.5 cm
- Weight : 0,90 kg
- Diffusion area : up to 60 m²
- Materials : Glass and PP
- Tank capacity : 100 ml
- Diffusion time at full power : about 2 hours
- Voltage INPUT : AC 100~240v/50~60Hz / OUTPUT: DC 24V 500mA MAX
- Power 12W / Consumption 15 ml > 45 ml/h
- Packaging : Delivered in a neat cardboard box with photo and multilingual description
- Contains : 1 diffuser, 1 glass sphere, 1 transformer and 1 multilingual user manual (English, French, Spanish, Italian and German). 

O'ZEN diffuser conformity guarantee

In the event of a breakdown during the warranty period (2 years on the electrical part), you must contact us so that we can establish a diagnosis together. A video of the start-up may be requested so that we can establish the malfunction. If a failure is confirmed, your diffuser must be returned to us complete.

Learn more about the Zen Arôme brand

Logo Zen Arôme

French company born in 2007 in the sun, on the French Riviera, Zen Arôme is the fruit of the marriage between know-how and a passion for aromatherapy. We design our own models inspired by nature, everyday life and what surrounds us while associating innovative technologies. We use our skills to turn a simple idea into an original, functional object that is a source of well-being.

Power supply
Lighting effects
Fixed light
Lighting effects
Changing colours
1 speed
Area covered
60 m²
Noise level
Below 30 db
Type of broadcast

Specific references

Click on a thumbnail to load the video

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Hyper joli

Offert en cadeau. Très apprécié; Du plus bel effet avec une diffusion légère mais efficace



Apaisant grâce à sa forme et ses lumières. Diffusion légère et parfaite


diffuseur o'Zen

Très joli. Bel effet dans le salon. Diffusion discrète et très agréable

Write your review

O'Zen Diffuser - 60 m²

No, this ball does not predict the future! However, it offers other advantages and will brighten up your daily life. The O'Zen ultrasonic diffuser is made entirely of glass and ensures an effective diffusion of essential oils. Very aesthetic, it will find its place in your home. With this device, relax in a zen and soothing atmosphere.

Write your review