Aroma Diffuser Shop
Best Prices & Latest Aroma Diffusers
Our product rankings are based on analysis of thousands of customer reviews, brand reputation, pricing trends, and popularity data. They represent our honest opinion and are intended as a helpful starting point for your research. Some links on this site are affiliate links — if you buy through them, we may earn a small commission at no extra cost to you. This helps us keep the site free and up to date.
The Aromis Orbis Nox Eros diffuser is a waterless nebulizing diffuser built from natural glass and wood. It uses cold vapour technology rather than heat or water, so the essential oils keep their original chemical structure. No plastic touches the oil at any point.
Each fill holds up to 10ml of essential oil and the unit covers a space up to 30ft by 30ft. A built-in "10 on / 10 off" cycle stops your nose adjusting to the scent and an automatic shut-off after 4 hours adds peace of mind.
The glass bottle sits on a solid wood base. Buyers often say it looks more like a sculpture than an appliance. It measures 10.2cm x 10.2cm x 22.9cm and runs on standard AC power at just 6 watts.
Connect the glass bottle to the wood base by gently pressing it into the rubber hole. Don't twist the bottle as you insert it - this can pinch the internal rubber tube. Once seated, plug in the DC power supply firmly. The connector is a tight fit by design, so push it all the way in.
No. This is a nebulizing diffuser, not an ultrasonic one. Adding water can damage the internal mechanism. It's designed to atomise pure essential oil only, which is also why the scent output is stronger than water-based diffusers.
Fill up to 10ml maximum. Never fill past the tips of the internal tubes inside the glass bottle, as this can cause damage to the unit. Overfilling is one of the main causes of malfunction reported by users.
It has a built-in "10 minutes on, 10 minutes off" cycling function and an automatic full shut-off after 4 hours of use. This cycling also helps prevent your sense of smell adjusting to the scent too quickly.
The diffuser can handle a small space or a room up to 30ft x 30ft (about 9m x 9m). Aroma intensity is adjustable, so you can scale output to match your room size.
Reviews are mixed on this. Several buyers describe it as reasonably quiet, while others find it a little loud during operation. It's worth noting this is normal for nebulizing diffusers, which use an air pump rather than ultrasonic vibration.
The base is solid wood and the reservoir is handcrafted natural glass. There's no plastic anywhere in contact with the oil, which means no risk of the oil degrading plastic components or picking up unwanted odours from them over time.
Cleaning is straightforward but can take a bit more care when switching between strong oils (like eucalyptus or citrus) and subtle ones (like lavender or frankincense), as residue from strong oils can linger. Rinsing the glass bottle between different oils is recommended.
| Specification | Detail |
|---|---|
| Brand | ArOmis |
| Model Name | NWB-31 |
| Model Number | NWB-31 |
| Manufacturer Part Number | NWB31 |
| UPC | 634030707860 |
| Colour | Orbis Nox Eros |
| Material | Wood, all-natural glass |
| Material Properties | BPA free, sulfate free |
| Number of Items | 1 |
| Length | 10.2cm |
| Width | 10.2cm |
| Height | 22.9cm |
| Oil Capacity | 10ml |
| Floor Area Coverage | Up to 900 sq ft |
| Shape | Round |
| Style | Round |
| Power Source | AC |
| Wattage | 6 watts |
| Light Source | LED |
| Automatic Shut-Off | Yes, after 4 hours |
| Runtime | 4 hours |
| Timer Function | 10 minutes on / 10 minutes off cycling |
| Special Features | Automatic shut-off, heat-free cold vapour, waterless |
| Recommended Use | Home |
| Requires Water | No |
| Scent Type | Aromatherapy, essential oils |
