How long will my reed diffuser last? Our Reed Diffusers are designed to dispense fragrance for approximately 90 days.

How long does the average diffuser last?

Generally the diffuser has a life span of around 4000 hours. There is a spinning ceramic disc in the base along with a small motor, and over time the disc wears so thin that it can no longer produce the ultrasonic vibration required to move the water and create mist.

When should you throw out a diffuser?

While essential oils are quite long-lasting, they do lose their therapeutic properties over time. Moreover, some oils start to emit a rancid smell, indicating that they are no longer safe to use. That’s how you know it’s time to discard the oils.