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The Complete Beginner's Guide to Essential Oils
Everything you need to know about starting your aromatherapy journey. Learn about extraction methods, safety guidelines,...
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Create a harmonious atmosphere around you with essential oils. The Onyx waterless aroma diffuser will disperse your favourite scent into the air, bringing you moments of peace and relaxation.
Create a unique atmosphere at home or at work with the Onyx aroma diffuser and the power of essential oils. The gentle fragrance of the space will refresh your mind, energise you, relieve tension, support concentration or bring peace before falling asleep.
The Onyx diffuser works on the principle of waterless cold diffusion, where the essential oil is dispersed into the air without heating or dilution. Simply fill the included bottle with essential oil, screw it onto the special nozzle and switch on the device. It's quick, clean and completely simple to use.
Thanks to its economical operation, the diffuser is gentle on essential oils and fully preserves their aromatic and functional quality. It offers various intensity and diffusion duration modes, so you can easily adjust the effect according to the size of the room and your current needs. It is an ideal choice for those who want to get the most out of fragrances.
The minimalist cylindrical shape and universal black colour give the Onyx diffuser timeless, functional elegance. It fits perfectly into modern interiors – workspaces, bedrooms and living rooms. It combines technology, aesthetics and aromatherapy in a perfectly balanced whole.
## Together with 100% pure and natural essential oils...
### Waterless ultrasonic technology
This aroma diffuser uses the latest cold diffusion technology, which atomises the oil into nanoparticles of 1–3 nanometres in a special nozzle. The oil is not diluted with water or heated, so its molecules remain undamaged, which preserves the full intense fragrance and allows you to fully appreciate the benefits of individual essential oils.
The diffuser creates a dry mist that does not affect the humidity of the room.
### Key features
### Warning
Always use the diffuser according to the enclosed instructions for use. Use only 100% pure essential oils. If you are not using the diffuser for a long time, remove the nozzle from the diffuser and store it separately.
### You might find useful
Get ready for the first use of the diffuser and choose one of our 100% natural and pure essential oils of therapeutic quality. Both "single-origin":[https://bewit.love/jednodruhove-prirodni-esencialni-oleje/] and carefully crafted "essential blends":[https://bewit.love/smesi-prirodnich-esencialnich-oleju/].
### Parameters and specifications
Always read the label and follow the recommended use. Essential oils are highly concentrated — dilute them in a carrier oil before applying to skin, and store all natural products away from light, heat and children. If you are pregnant, nursing or under medical care, consult a professional first.
BEWIT essential oils carry the CTEO® (Certified Therapeutic Essential Oil) certification and every batch is tested for purity. Products ship from the EU with a 100% satisfaction guarantee.
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Data last updated from BEWIT on 12.10.2026 19:00