20 Gallon Heavy 22-Gauge Copper Whiskey Still

This 20 gallon still is built from heavy 22-gauge copper, a noticeably thicker stock than the thin sheet you find on budget kits. That extra weight means a sturdier boiler that holds its shape over years of heat cycles and shrugs off the dings of regular use. Twenty gallons is plenty of charge for a hobbyist who wants a full day's worth of spirit from a single wash.

Copper is the right metal for the job because it doesn't just sit there. As your vapor rises it reacts with the copper surface and strips out sulfur compounds that would otherwise leave a whiskey tasting rubbery or sharp. The whole build is lead-free, so nothing unwanted leaches into your distillate.

Treat it as the foundation of a flexible setup: run it on gas or pair it with an electric element, and use it for whiskey, rum, brandy or a clean neutral base. At this size it rewards a little planning around heat input, but it pays you back in volume.