ExtractCraft’s machines allow you to make your own concentrates from most any botanical. Using a patented ethanol vacuum process to Extract the desirable components of your plant material, and Concentrate them into a pure oil. In short, you will soak your botanical in 190 proof or higher, food grade ethanol, filter out the plant material, then run this filtered solution in your machine. Under vacuum and at low temperatures, the unit will evaporate off and recollect your ethanol, leaving you a pure concentrate to pour out and use in so many ways. The Source Turbo is perfect for home use or small batch as it holds 300ml, allowing you to extract from roughly 1 ounce of plant material at a time. The EtOH Pro is perfect for small business or larger batch at home production as the kettle holds 4L, allowing you to extract from roughly 1 pound of plant material at a time.