1 / 6Fernwell Mist Diffuser
$69.00
A quiet ultrasonic diffuser for the end of the day. Fill it, add a few drops of oil, press once. It runs for eight to twelve hours on one tank and turns itself off.
The tank holds 300ml, which is enough to run from dinner until well after you have fallen asleep without a refill. It is ultrasonic, so it vibrates water into a cool mist rather than heating it. Nothing gets hot, the oil is not cooked, and it is quiet enough to leave running beside a bed. And it is two buttons. No app, no pairing, nothing to set up first.
Using it
- Fill to the line with tap water and add three to five drops of essential oil.
- Press once for mist. Press again to cycle the timer: one hour, three hours or six.
- It stops on its own when the timer ends, or when the water runs low.
Three finishes
Light Oak, Dark Walnut and Speckled Stone. All matte, all the same rounded shape, roughly the size of a small teapot. Low enough to sit on a bedside table without being the first thing you see.
In the box
- Diffuser
- Remote control
- USB-C cable
- Instructions
Specifications
- Capacity: 300ml
- Run time: 8 to 12 hours per tank
- Mist output: 15 to 35ml per hour
- Timer: 1, 3 or 6 hours, with auto shut-off when the water runs low
- Power: USB-C, 5V 1A, under 5W
- Size: 153 × 153 × 138mm (6 × 6 × 5.4in)
- Materials: ABS and PC shell
Looking after it
Empty the tank and wipe it dry every few days, and rinse it with warm water once a week. No detergent, and nothing abrasive on the matte finish. Tap water is fine; if yours is hard, filtered water will keep the ceramic disc clear for longer.
Good to know
This is a diffuser, not a medical device. It scents the air and adds a little moisture close by. It is not a room humidifier and not an air purifier. It does not treat, cure or prevent anything, and we make no health claims for it or for any oil used in it.