I've been thinking this past week about the Derideal webcomic's bioreactors. 
I draw these things from time to time in my webcomic series, but I haven't done many definitive designs, despite the machine been draw several times in the story.
in any case, here's the version 2 of the bioreactor, which are the among the first ones the Consortium made.

"The bioreactor allows the directed/controlled growth of organic tissue, also recyling organic materials at some degree.
they form a network of tanks that ensure the safety and the homeostasis inside each tank."