The MK III Terpenator© from Terpp Extractor is a closed loop hydrocarbon extractor developed and copyrighted by JD Ellis, aka Grey Wolf, formerly of Skunk Pharm Research, now Pharmgold and built by Terpp Extractors. The MK III is designed for Butane & Propane solvents.
Terpp Extractors bottom-flood Terpenator© design allows for superior solvent soaks versus top-flood designs. The design also allows for heat application on the column to recover all the solvent vapors normally trapped in the column through the liquid “overflow” line without releasing unwanted compounds into the collection pot. If top-flood is desired, the solvent input valve may be easily relocated to the top of the material column. The MK III can also be modified as a bidirectional system allowing you to flood the solvent from the top, bottom, or both in the same cycle.