Provided is a multi-functional apparatus that is able to isolate and collect organic compounds from plant material by way of steam distillation, organic solvent extraction, and oven purging and drying. The multi-functional apparatus is capable of being fitted with a variety of interchangeable condensers so as to accommodate the desired process. Among the organic compounds capable of being isolated and collected by way of the multi-functional apparatus are essential oils. Also provided is a botanical distillation and extraction apparatus which includes a main boiling chamber which is affixed with a selectively sealable cap. The selectively sealable cap is capable of being fitted with a variety of interchangeable condensers. The apparatus also includes a basket for holding plant matter that is attached to the boiling tank, a heating system, an optional vacuum system, and two distinctly unique condensers which may be interchangeably attached to the sealable cap according to the desired process.