[header] How to make essential oils [title] Purchase an essential oil still. [step] Although you'll likely be hard-pressed to find one in a store (unless you have a specialty store nearby), these stills are easy to buy online. However, beware that they can be expensive-usually around a couple hundred dollars. 
If you plan on making large quantities of essential oil, a professional still is a good investment. [title] Build your own still if you don't want to buy one.