BHO Extraction with Herborizer Mini Closed Loop System

Until recently, it was very difficult to find professional quality extractions without investing several thousand euros in a complex closed circuit system.

Herborizer offers one of the most interesting alternatives with this Passive Mini Closed Loop system. Closed circuit systems permit us to obtain better quality oils thanks to the purification of the gas (which we will

The articles published by Alchimiaweb, S.L. are reserved for adult clients only. We would like to remind our customers that cannabis seeds are not listed in the European Community catalogue. They are products intended for genetic conservation and collecting, in no case for cultivation. In some countries it is strictly forbidden to germinate cannabis seeds, other than those authorised by the European Union. We recommend our customers not to infringe the law in any way, we are not responsible for their use.

Comments in “BHO Extraction with Herborizer Mini Closed Loop System” (1)


jay carter brown 2023-01-22
The problem with keeping temperatures low (below 100 degrees F) during vacuum purge of cannabis oil is the oil/shatter becomes too thick after a time and will no longer release butane bubbles. The only recourse I have found is to increase the temperature by several degrees to complete purging. A few more days of vacuum purging to about 130 degrees F is necessary to fully remove all residual butane. I purge for 7 days solid before I'm done. To be certain purging is complete I use a lighter to ignite the oil collected on a safety pin until there are no sparks or flare ups at all.

Alchimia Staff

Dani Alchimia 2023-01-26
Hi jay, Sure, some people start with a lower temp and gradually raise it to fully remove the butane (130F is ok). Thanks for sharing your method with us! All the best!

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