Ultrasonic diffuser — a versatile choice

An ultrasonic diffuser disperses oil as a fine mist while lightly humidifying the room's air. It's the most commonly chosen option for home use — quiet, usually equipped with a timer and different modes, making it easy to match to the time of day.

Wood-finish diffuser

Wood-finish diffusers combine function with aesthetics — they look great as part of a room's decor. They typically run quieter and more subtly than ultrasonic models, making them a good choice for smaller rooms or a desk.

Car diffuser

A compact diffuser that plugs into a car's cigarette lighter or USB port lets you enjoy your favorite scent (Peppermint on a long drive, for instance) without opening the bottle or applying oil directly to your skin.

What to consider when choosing