A 1000 L combined fermentation and carbonation tank that takes wort through to bright, carbonated beer in one vessel. Built in 304 or 316L stainless with dimple-plate glycol jackets, TIG-welded and polished to Ra ≤ 0.8 µm. Suits 10–20 hL batches in taprooms, pilot breweries, and keg-only production, with CIP spray ball, racking arm, PRV, and vacuum relief.