This page is about the RotaryCraft Fermenter. For other uses, see Fermenter.
The Fermenter is a machine from RotaryCraft. It is used to produce Sludge and Yeast, which are used to create Ethanol Crystals. The power input can be from the back side, and must be a minimum of 1024W at 32 rad/s. Its operational speed rises as the input speed does. It is temperature-sensitive, meaning that very high or low temperatures will slow it down and possibly kill the yeast, while optimal temperatures will speed the process along successfully. It requires an input of water as well as the items needed to ferment the materials.