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The ultrasonic diffuser

The ultrasonic diffuser, also called ultrasonic or noisy is a somewhat technical but very effective device. It is based on the aerial suspension of a mass of water and essential oils when they resonate with a very high frequency wave train (from 16 to 20 Mhz). This mode of diffusion is made cold so that you do not distort your essential oils and above all keep all their energy value. In addition, ultra-sound diffusion allows to slightly humidify the ambient air, making it less dry and therefore more breathable. Less powerful than a nebulized diffuser, the heater is, on the other hand, very quiet (small water spray) and will cover surfaces of about 30 m2. There is an important choice of ultrasound model. The covered/price ratio is often unbeatable. If you want to spread essential oils for a therapeutic purpose, forget the heater. Unlike nebulization, essential oil particles are not projected pure in the air, but coupled with heavy liquid water particles. The active principles of aromatic molecules will thus remain less suspended in the air before falling back, thus decreasing the duration of the effects of essential oils. This mode of diffusion remains ideal to enjoy the pretty mist that escapes and to create a pleasant olfactory atmosphere.


Olaki Diffuser - 40 m² - Zen Arôme

Olaki Diffuser - 40 m² - Zen Arôme

€39.92 Tax included

Delivery time : 48h by Colissimo / 24h by chronopost for all orders placed before 10h30.

The Olaki ultrasonic essential oil diffuser breathe zenitude. Made in braided bamboo, it will delight your interior decoration with its natural side. Its ultrasound diffusion system generates a mist jet and ensures a cold diffusion of essential oils to preserve all its virtues.

In stock (3 Items)
Delivery expected from 02/09/2023

diffuseur par nébulisation Olaki

The ultrasonic diffuser Olaki is a device that will allow you to enjoy both benefits of essential oils but also a touch of zen decoration, natural and elegant.

Dressed in a hull bamboo braided and a system of multicolor lighting, Olaki is a modern, artisanally crafted broadcaster that will satisfy your expectations of diffusion and interior decor with its rustic and natural style.

You can put either essential oils or perfume extracts.

Its ultrasonic technology allows optimal diffusion in parts up to 40 m2. But its various programs and diffusion intensity make it usable in smaller spaces.

Advantage of the OLAKI broadcaster

Diffuseur d'huiles essentielles Olaki

+ Cold whistle and soothes the indoor air of your habitat
+ Equipped with multicolor LED with changing colors
+ Crafted in woven rattan, each piece is unique
+ Programmable and customizable diffusion and lighting
+ Friendly and comforting
+ Beautiful finishes
+ Ideal for parts up to 40 m2
+ Perfect for initiation to aromatherapy
+ Adapted to beginners as confirmed 

The benefits of aromatherapy and the elegance of braided bamboo

The ultrasonic diffuser Olaki is a craftsmanship. Its outer shell is made of braided bamboo very well realized. Its very fashionable cream color allows to place it in all interior styles bringing a harmonious and natural touch truly charming.

Once in service, Olaki will be an essential element in your decoration. You can let it create a soothing atmosphere and enjoy its automatic color changes. You can also decide to display only a certain color among the 8 colors available by fixing it.

Add a few drops of essential oils or perfume extract into the reservoir that you will have previously filled with water and enjoy the atmosphere.

Whether for relaxation, mood lighting, or even as a watchmaker, this Olaki diffuser is a multi-purpose device. Halfway between natural decoration and atmospheric diffusion of essential oils, it will quickly become an essential object in your daily well being.

Diffuseur d'huiles essentielles Olaki 

The Olaki diffuser consists of the following elements:

1- ON/OFF button
2- Light button
3- Broadcast button
4- Dissemination head
5- Cover
6- Max water level
7- Reservoir
8- Ventilation mouth
9- Ceramic disc

contenu de la boîte 


The operating principle of the Olaki diffuser

The noise of the Olaki diffuser is caused by the vibration of a very high frequency ceramic pellet that triggers ultrasound by its movement. The vibrations will then react the molecules of water and essential oils that will mix and rise in very fine droplets creating a very elegant mist. This is why the Olaki diffuser is ultrasonic by noisy. This innovative technology allows the cold diffusion of essential oils. For this, oils must be diluted in water in the tank. But be careful, the dilution in water of oils inevitably mitigates their virtues. This is why, if you want to broadcast for a therapeutic purpose only, we strongly advise you to focus on a diffuser by nebulisation, rather than by brumisation.

How is the OLAKI diffuser used ?

Diffuseur d'huiles essentielles Olaki

We recommend that you place the unit in the room half an hour before lighting it so that it takes the ambient temperature.

Step 1 : Remove the cover from the diffuser.

Step 2 : Make sure the tank is clean and pour 250 ml maximum water at room temperature. The water temperature must be between 5°C and 30°.

Step 3 : Pour a few drops of essential oils into the water (not provided).

Step 4 : Fill the lid and the upper part in the rattan.

Step 5 : With dry hands, connect the transformer connector, press the buttons to turn the diffuser on.

- Support once to launch a continuous diffusion (ON indicator lights up).
- Support a second time to launch a continuous diffusion with automatic shutdown after an hour (indicator 1H lights up).
- Support a third time to launch a continuous diffusion with automatic shutdown after 3 hours (indicator 3H lights up).
- Support a 4th time to launch a continuous diffusion with automatic shutdown after 6 hours (indicator 6H lights up).
- Press a 5th time to turn off the device.

- Press once, the light changes color automatically to degraded.
- Press the button, the light sets the color of your choice and scrolls in the following order: Current color - Red - Yellow - Light green - Dark green – Blue – Violet - Rose – OFF
- Stay pressed on the button to turn off the lighting.

- Press once to launch a low intensity diffusion (15ml/h).
- Press a second time to launch medium intensity diffusion (22ml/h).
- Press a 3rd time to launch a high intensity diffusion (30ml/h).

WARNING : Despite the safety device that interrupts the operation of the device, avoid leaving the device under tension when you do not use it or when the tank is empty. For a complete stop, unplug the electrical outlet device.

To fully enjoy your diffuser and limit the problems of soiling, we recommend using our special essential oils diffusion:

-Special synergies 25 mixtures available, for all tastes and situations or our synergie diffusion Including 6 bottles of 10 ml (Douces nuits, Douceur d'hiver, Excursion en forêt, Méditerranéen, Provence et Secret d'herboriste)

-Pure essential oils for diffusion: 20 Pure Essential Oil References Penn'ty Bio (in 30 ml or 100 ml) or our offers Penn'ty Bio : Offer #1 Including these 7 bottles of 10 ml: Citron, Citronella, Eucalyptus globulus, Super Lavandin, Soft Orange, Cinole Romarin and Exotic Verveine) or offer n°2 Including these 7 other 10 ml bottles: Tropical Basilic, Atlas Cedar, Globulus Eucalyptus, Fine Lavender, Green Mandarine, Peached Mint and Ravintsara).


Maintenance and storage of the OLAKI diffuser

If the water contains too much limestone, calcium or magnesium, it can deposit a “white powder” in the appliance. If this chip is placed on the membrane, it can prevent the device from operating properly.

The lifetime of the membrane is limited (about 3000 hours). After a certain period of operation the amount of mist generated will reduce. This is a normal wear of the ceramic membrane.

We advise :
(1) Use demineralized water for each use.
(2) Clean the tank every 2 days and the membrane once a week.
(3) To change the water from the reservoir regularly, not to leave it more than 2 days.
4) Clean the appliance (see explanations below) and make sure that all of its parts are perfectly dry when not in service.

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 a cotton-tige impregnated with white vinegar and leave it for a few minutes.
- Do not press or scratch the membrane or water level control sensor.
- Do not use a cleaning product to clean the appliance.
- Do not use a hard tool to scratch the surface.
- Rinse the base tank with clear water.
- Make sure that the water does not penetrate the ventilation mouth and that it is not boiled.

After cleaning and dried, store the device in a dry and cool place, outside the reach of the children.

Technical specifications

- Dimensions : Diameter : 13 cm / Height : 20 cm
- Weight : 0,70 kg
- Dissemination surface : up to 40 m2
- Materials : Bamboo and PP
- Base color wood
- Tank capacity : 250 ml
- Packaging : Delivered in a neat cardboard box with photo and multilingual description.
- Contains : 1 diffuser + 1 transformer + 1 user manual: French, English, Spanish, Italian and German.

Olaki diffuser conformity guarantee

In the event of a failure during the warranty period (2 years on an electric part), you must contact us so that we can jointly establish a diagnosis. A set-up video can be asked so that we can see the malfunction. If a breakdown is confirmed, your diffuser will have to be returned to us.

Learn more about the brand Zen Arôme

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

Works on
Light effects
Changing colors
Speed adjustment
Surface covered
40 m2
Emission of noise
Less than 30 db
Automatic shutdown
Clear wood

Specific references

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Livré en 48h. Original et prix abordable. Matériaux de qualité


diffuseur olaki

De toute beauté. Bambou et verre se marie parfaitement bien. Diffusion efficace. Livraison très rapide. Merci

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Olaki Diffuser - 40 m² - Zen Arôme

The Olaki ultrasonic essential oil diffuser breathe zenitude. Made in braided bamboo, it will delight your interior decoration with its natural side. Its ultrasound diffusion system generates a mist jet and ensures a cold diffusion of essential oils to preserve all its virtues.

Write your review