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Which refills work with the Pillar Diffuser?Updated 17 days ago
Pillar is designed to work with kirri 100 ml fine fragrance oils.
These reservoirs attach directly into the diffusion system and are designed for longer scenting intervals with fewer refill changes.
Recommended refill format
✓ 100 ml Fine Fragrance Oils
Browse the Pillar range here:
Not sure which oil fits your diffuser?
If you are using multiple kirri diffusers at home or replacing an older model, you can view our compatibility guide below:
As a general guide:
Pillar Diffuser
Uses: 100 ml Fine Fragrance Oils
Beacon Diffuser
Uses: 30 ml and 100 ml Fine Fragrance Oils
Element Diffuser
Uses: 15 ml Fine Fragrance Oils
Traditional Reed and Wood Diffusers
Use: Traditional Refills
How long does a refill last?
Usage varies depending on:
• Schedule settings
• Intensity level
• Room size
• Airflow and ventilation
Most customers find a 100 ml bottle lasts several months depending on use.
Longer daily schedules and higher intensity settings may shorten replacement intervals.
For setup help and product information: