Waterless Glass Aromatherapy Essential OilDiffuser
Cold-air nebulization · Walnut + Borosilicate glass
or 4 × $22.25 interest-free with Shop Pay
✓ Free shipping. 3–5 business days.
| Diffusion method | Cold-air nebulization (heatless, waterless) |
| Particle size | 1–2 μm (suspended molecular) |
| Coverage | Up to 60 m² |
| Runtime | 6–12 hours per fill |
| Intensity levels | 5 adjustable levels |
| Materials | Black walnut · Borosilicate glass |
| Dimensions | 120 × 80 × 200 mm |
| Weight | 680g |
| Power | USB-C · 5V / 1A |
| Oil capacity | 10 ml |
| Sound level | < 25 dB (whisper-quiet) |
| Instrument | Evening Oak Diffuser × 1 |
| Cable | USB-C × 1 |
| Spare glass | Borosilicate reservoir × 1 |
| Documentation | Setup guide · Care card |
| Standard | Free · 3–5 business days |
| Express | $12 · 1–2 business days |
| Returns | 30 days · free returns |
| Warranty | 12 months manufacturer |
Built to theexacting standardof silence.
Every component was chosen for a single reason: to deliver fragrance without compromise. No heat. No water. No noise. Just pure oil, atomised by cold air, suspended invisibly in your room.
Laboratory-grade glass that does not react with fragrance oil, preserving every note exactly as composed.
A whisper-quiet compressor atomises oil into 1–2 micron particles — invisible, suspended, long-lasting.
Kiln-dried American black walnut, hand-finished with food-grade oil. Every instrument is unique.
Withoutcompromise.
We chose each material for what it refuses to do: react with fragrance, degrade over time, or compromise the silence of the room.
Black Walnut
Kiln-dried to 8% moisture. Finished with food-grade linseed oil. The grain is unique on every instrument — no two are identical.
Borosilicate Glass
Thermally stable, chemically inert. The same glass used in laboratory equipment. Will not alter, absorb, or react with any fragrance oil.
Compressed Air
Cold air is the only carrier. At 1–2 microns, the oil becomes invisible in the air — present everywhere, visible nowhere.
Four steps toa different room.
Add 2–5ml of any compatible fragrance oil directly to the glass reservoir. No dilution. No water.
Choose your intensity — from a whisper at level one to full-room presence at level five. One dial. No app required.
Within four minutes, 1–2 micron particles fill the air invisibly. You won't see it. You'll only know it's there.
Up to 12 hours from a single fill. No maintenance, no monitoring — just atmosphere.
Numbers thatmean something.
We do not market the Evening Oak Diffuser with adjectives. These are the specifications that matter to anyone who cares about fragrance seriously.
Everything elseis just misting.
| Eclectic Kyo ★ | Ultrasonic | Heat Diffuser | Reed Diffuser | |
|---|---|---|---|---|
| DIFFUSION METHOD | Cold-air nebulization | Ultrasonic mist | Heated evaporation | Passive evaporation |
| HEAT USED | None — 0° | Minor heat | High heat | Ambient heat |
| WATER REQUIRED | No | Yes | Often | No |
| FRAGRANCE PURITY | 100% pure oil | Diluted | Heat-altered | Alcohol-diluted |
| COVERAGE | Up to 60 m² | Up to 25 m² | Up to 20 m² | 5–10 m² |
| RUNTIME | 6–12 hours | 4–8 hours | 2–6 hours | Weeks (weakening) |
| SOUND LEVEL | < 25 dB | 30–45 dB | 30–50 dB | Silent |
| ADJUSTABLE INTENSITY | 5 levels | 2–3 levels | 2 levels | None |
Your space hasbeen waiting.
The Evening Oak Diffuser. Walnut and borosilicate glass, cold-air nebulization, 60m² of pure atmosphere. One instrument. Fill it with any fragrance oil you love.