20 Gallon Electric 4 Inch Cap Copper Still with 5 Gallon Thumper and Worm

This is a fully outfitted large-batch system: a 20 gallon copper boiler topped with a 4 inch cap, fed into a hefty 5 gallon thumper, and finished with a traditional worm condenser. The thumper gives you a built-in second distillation that boosts proof and rounds out flavor, while the worm cools the vapor in the time-honored way.

Electric heating drives the boiler, which means steady, controllable power and no juggling of a separate burner under a heavy, full still. The 4 inch cap keeps loading and cleaning manageable even at this size.

Copper throughout the vapor path scrubs sulfur for a cleaner spirit, and the lead-free build keeps it safe for whiskey, rum and moonshine. With this much capacity, plan for ample cooling water and the space to run it comfortably.