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Serene House
Donut Aromatherapy Diffuser

Each ultrasonic humidifier from Serene House is as lovely as it is functional. The Donut II fills up to 450 square feet with purifying mist, aromatherapy, mood lighting, and your favorite songs. Its ceramic oscillator emits ultrasonic vibrations that create a cool, fine mist, boosting the room’s moisture balance. Add some drops of your favorite essential oil and that fresher feeling air will have a great scent, too.

  • Can be used with any of your favorite essential oils. Oils are not included with the diffuser
  • Built-in speaker connects to your Bluetooth-enabled device
  • Contains preprogrammed relaxation music
  • Remote controlled
  • Features auto-shut off when tank is empty
  • Easy to use, removable water container
  • Atomization mode: Ultrasound
  • Suggested room size: Up to 450 sq ft
  • Please note: For indoor use only. Keep out of reach of children and pets
  • Made in China
Sustainable Living

Run time:

Continuous use: 12 hours; Intermittent use: 24 hours


7.8 fl oz (water tank)


One diffuser, waterproof cap, AC adapter, vent cover, cleaning brush, infrared remote control, and instruction manual (oils not included)


10.63" x 10.63" x 4.52"


4.5 lbs


Ceramic, glass


Hand wash and wipe clean


Serene House

Transform the air in your space—make it more aromatic and fresh. This glossy ultrasonic humidifier restores the moisture in a room with style. By resetting the humidity in the room, you’re also balancing the moisture in your own body. The ultrasonic vibrations from Serene House let out a fine, cool mist that hydrates your skin, can relieve your sinuses, and even lubricates nasal pathways to help you heal faster when you’re under the weather. Between their more compact humidifier to one with an LED speaker, Serene House’s designs share a sleek, minimalist aesthetic and the potential for aromatherapy—add from five to ten drops of your own essential oils. These mist up large areas and the built-in speakers, mood lighting, and internal timers can be programmed to go off at your liking. These humidifiers are the product of a rich collaboration between engineers and designers. This intentionality is evident in the design—both in functionality and looks, they’re a breath of fresh air.