DISCLAIMER: This unit is intended for LEGAL purposes only, to be used in accordance with local laws and ordinances. Use only in extremely well-ventilated areas. Check with your local fire marshal for guidance when operating indoors

The closed loop hydrocarbon extraction system performs botanical extraction within a sealed, vacuumed system. Utilizing a top-fill input, solvent washes thru the material column, collecting oils as it passes over the material. The oil-bearing solvent is collected in the collection base under the material column. Once collected, the solvent is distilled and recovered, leaving the oils in the collection base. This is a passive unit that utilizes pressure differences created by manipulating temperature to move solvent.