Conduction Session Portables

Photo from LeafScience

Conduction is using direct contact to heat material. In aromatherapy, this means that the herb directly touches the oven that is heating up. This results in thorough extraction, but will waste material if you do not draw from the device, as it constantly will heat your material.

The term session means that the oven will continue to heat for a period of time. Popular lengths used by manufacturers are 4, 5, and 10 minutes.