What is the Micro Diffuser and how does it work?Updated a month ago

The Micro Diffuser is kirri's smallest powered diffuser, designed for bedrooms, bathrooms, compact lounges and guest rooms.

It uses cold-air nebulising technology to turn fragrance oil into a fine, dry mist — no water, no heat, no oily residue. Just plug it in, add a 15ml kirri Micro oil, and it's ready to go.

Quick specs:

• Coverage: up to 100 sqm
• Oil: 15ml kirri Micro-size oils only (reed diffuser oil is too thick and can clog the mechanism)
• Oil longevity: around 1–3 months per bottle with daily use
• Power: plug-in only
• App control: connects to the kirri app over Bluetooth (not Wi-Fi) for scheduling and intensity

If you have a Micro Diffuser from a few years ago, this is an updated design — see our FAQ on the difference if you're not sure which one you have.