Atmos is a cordless waterless diffuser that turns the essential oil in your own 5, 10 or 15 ml bottle into a fine dry mist, with no water, no heat and no decanting. Slide the switch to Home for a three-hour timer, or to Car and it runs while you drive and rests when you park. It covers a room of up to 15 square metres, and its anodised aluminium body is finished in gold.
Why choose the Atmos waterless diffuser
Most diffusers ask you to pour your oil into a tank. Atmos works from the bottle itself, so changing scent means changing bottles, and a dry mist leaves no water marks on a bedside table or a car dashboard. It is a simple way to scent a bedroom, a desk or the car without heat, water or clean-up.
Key features of the Atmos
- Uses your own bottle: Remove the dropper insert from a standard 5, 10 or 15 ml essential oil bottle and screw it onto the atomiser. There is nothing to decant, and each oil stays in its own bottle, so scents never mix.
- Waterless and spill-resistant: An air pump atomises pure essential oil into a fine dry mist, with no water, no heat and no damp residue. Designed so the oil stays in the bottle if the diffuser tips onto its side.
- Cordless: A built-in 2000 mAh battery runs for about 40 hours at the lightest of three scent levels, and about 20 hours at the strongest. It recharges over USB-C in about 3.5 hours.
- Home and Car modes: Home mode follows a three-hour timer. Car mode runs while you drive, stands by after a minute without movement, and restarts when it senses vibration.
- Silent controls: Changing the scent level or the light makes no beep, so it will not disturb a sleeping partner.
- Three scent levels, three light tones: Choose how strongly the room is scented and how soft the ambient light is.
- Anodised aluminium in gold: The body is 6.9 cm across and 12.9 cm tall, and weighs 318 g.
How the Atmos works
- Take a 5, 10 or 15 ml bottle of pure essential oil and remove its plastic dropper insert.
- Screw the bottle onto the atomiser head, then seat the head in the diffuser body.
- Slide the mode switch to Home or Car, press the power button, and short-press to step through the three scent levels.
- Keep the diffuser upright while it runs and while it charges.
Which oils to use
Use pure essential oil thinner than 30 mPa·s, such as lavender. Do not add water, carrier or base oil, alcohol or perfume, and avoid thick or resinous oils such as sandalwood, vetiver and myrrh absolute, which can block the atomiser. Essential oil is sold separately.
Looking for an oil? Aetheo's 10 ml French Lavender essential oil screws straight onto the atomiser. See also the Dreamhaven blend, or browse the sleep and wellness collection. The Atmos manual is available in seven languages, and every Aetheo product carries a 12-month warranty.
In the box
- Atmos diffuser with fitted 15 ml oil bottle (empty)
- USB-C charging cable
- User manual
Safety and care
- Run and charge the diffuser upright, so the atomiser draws oil properly. If it tips over, stand it up again. Do not immerse it in water.
- Charge only from a 5 V DC, 1 A USB supply meeting EN IEC 62368-1, at 0 to 45 °C, and not unattended or inside a sealed bag or container.
- Do not use or store it above 50 °C, and keep the mist outlet clear.
- Not suitable for unsupervised use by children. Keep essential oils out of reach of children and pets; swallowing essential oil is harmful.
- Do not adjust the diffuser while driving.
- If it becomes unusually hot, swells or smells odd, stop using it, unplug it and contact us. The lithium-ion battery is built in.
When you change oil, or if the mist weakens, empty the bottle and soak the atomiser head and bottle in isopropyl alcohol for 5 to 10 minutes. If you will not use it for several weeks, empty the bottle and charge the battery to about half every three months.
Questions about the Atmos
What is a waterless essential oil diffuser, and how is the Atmos different?
A waterless diffuser breaks pure essential oil into a fine dry mist with an air pump, so nothing is diluted or warmed. The Atmos takes the 5, 10 or 15 ml bottle you already own: remove the dropper insert, screw the bottle onto the atomiser and it is ready. There is no tank to fill and no water residue.
How long does the Atmos battery last?
On a full charge it runs for about 40 hours at the lightest of its three scent levels, about 30 hours at the middle level and about 20 hours at the strongest. Charging over USB-C takes about 3.5 hours. The figures assume 8 hours' use a day at 20 to 25 °C, so real use varies.
Can I use the Atmos in the car?
Yes. Slide the mode switch to Car and the Atmos runs while you drive, goes to standby after a minute without movement and restarts when it senses vibration. At home, Home mode follows a three-hour timer. Keep it upright, and do not adjust it while driving.
Which essential oils can I use in the Atmos?
Use pure essential oils thinner than 30 mPa·s, such as lavender. Do not add water, carrier oil, alcohol or perfume, and avoid thick or resinous oils such as sandalwood, vetiver and myrrh absolute, which can block the atomiser. Blockage caused by unsuitable liquids is not covered by the warranty.
Will the oil spill if the Atmos tips over?
The Atmos is designed so the oil stays in the bottle if the diffuser tips onto its side, which makes it practical for the car and a busy bedside table. For the mist to draw properly it should run and charge upright, so stand it up again after a knock. Never immerse it in water.
Atmos specifications
| Brand | Aetheo |
|---|---|
| Model | Atmos (D7808) |
| Type | Waterless diffuser: air-pump atomiser, no water, no heat |
| Colour | Gold |
| Material | Anodised aluminium body; fitted 15 ml amber glass oil bottle |
| Dimensions | 6.9 cm diameter, 12.9 cm high |
| Weight | 318 g |
| Coverage | Rooms up to 15 m² (45 m³) |
| Scent levels | 3 (about 0.03, 0.07 and 0.15 g of oil an hour) |
| Light | 3 ambient tones |
| Modes | Home (three-hour timer) and Car (runs while driving, stands by after one minute without movement) |
| Battery | Built-in 2000 mAh lithium-ion (3.7 V, 7.4 Wh), not user-replaceable |
| Battery runtime | About 40, 30 and 20 hours at scent levels 1, 2 and 3 (8 hours' use a day at 20 to 25 °C) |
| Charging | USB-C, 5 V 1 A, about 3.5 hours; cable included, power adapter not included |
| Oil bottles | Fits standard 5, 10 and 15 ml essential oil bottles (remove the dropper insert first) |
| Warranty | 12 months |
