It plugs straight into a socket and runs on a fixed 12-hours-on, 12-hours-off cycle. No cable, no battery, no app — the unit that keeps working when nobody is there to look after it.

Corridors, stairwells, hotel bathrooms and small back-of-house spaces share a problem: nobody is going to refill or restart a diffuser there. The W2203 solves it by taking itself out of the way — it plugs into a wall socket, draws under 5 W, and runs a factory-set daily cycle of twelve hours on and twelve off.
A 10 mL bottle seats under the top cover with a quick swap, and the side rocker gives HIGH, OFF or LOW. A photosensor drives a white light at the base that comes on as the room darkens, so the same unit acts as a corridor night light after hours.
A stock unit ships in three to five working days, so you can test the mist, the noise and the finish before you commit to a run.
Request a sample →Figures come from the current sheet for this model. Dimensions are nominal; finished weight and surface tone vary slightly by batch.
| Model | W2203 |
|---|---|
| Type | Pump diffuser, oil only · wall plug |
| Oil capacity | 10 mL bottle |
| Levels | HIGH / OFF / LOW |
| HIGH cycle | 30 s on · 2 min off |
| LOW cycle | 30 s on · 4 min off |
| Daily cycle | 12 h on / 12 h off, factory set |
| Photosensor | Night light on at dusk, off at dawn |
| Power supply | AC 100–240 V, direct wall plug |
| Installation | Wall plug · no wiring, no installation |
| Rated power | < 5 W |
| Output | Approx. 0.8 ml/h |
| Standby draw | < 0.5 W |
| Battery | None — no charging |
| Compliance | CE / RoHS / FCC · EMC |
Certification files are issued per destination market — tell us the country of sale and the correct set is quoted with the unit. Batteries are shipped with the transport documentation required by the chosen freight method.
Fixed 12/12 cycle means the space stays scented without anyone visiting it. The night light covers after-hours wayfinding.
Plugs into an existing socket above a vanity — no cable run, no shelf space used, nothing for housekeeping to switch on.
Changing rooms, cloakrooms and service corridors where a table unit would be knocked over or stolen.
Every model in this range is built to order. These three are the levers buyers pull most often.
Shell colour to reference, and the night light can be specified warm white, cool white or removed entirely for buyers who want a pure aroma unit in a lit corridor.
The 12/12 daily window is firmware, so a volume order can move to 8/16 or 10/14. Logo goes on the front face; the plug type is specified per market.
Retail carton with a window or a plain export carton. Certification set quoted with the order — CE, RoHS, FCC and EMC documentation is issued per destination.
It is set in firmware. For volume orders the on/off window can be re-specified — for example 8/16 for a space that only needs evening coverage — but it is a build-level change with a minimum quantity, not a switch on the unit.
Yes. The photosensor and light are independent of the pump, so the unit still works as a plug-in night light if the oil runs out. That is deliberate: in a corridor, losing the light because someone forgot to refill would be a safety problem.
At roughly 0.8 ml/h across a 12-hour daily cycle, a 10 mL bottle covers about a day of running. Buyers should plan a refill routine, or specify the larger-bottle adapter if their site can support it.

Wooden lantern body with glass globe and flame-like light, 30 ml oil, 25–30 h runtime. The most photogenic unit we make.

Pocket-size cordless nebulizer, 5–20 ml bottle swap, 10 h continuous. The portable pure-oil unit.

Glazed ceramic sleeve, 100 mL, one-button mist. Our highest-volume model for hotel amenity sets and gift-with-purchase.

Teardrop ceramic, 150 mL, with 1 h / 3 h shut-off. The timer is what makes it sell into sleep and spa channels.

Seam-free 200 mL dome, one long-press control, colour mood light. The quietest-looking unit in the ceramic range.

Hand-finished moon-textured globe with a warm two-level glow. The gift SKU of the ceramic range.
Stock units ship within three to five working days. Send us the market, the quantity and the finish you have in mind, and you get a quote with the correct certification set attached.