Ethanol Tank, Input Tank (big tank) and Boiler (box with the wires in back).
Bottom of Still (the round stainless steel column showing the bolts at the bottom).
Pipe from beer tank to boiler. Pump is in background.
Beer Tank (the 10-20% ethanol in water solution from feedstock, like sugar beets) on left. The distillation column is on the right.
The 220 volt boiler controls the distillation.
Here is the Allard EFS-200 Automated Ethanol Fuel Production System