Fermentation is the most critical biochemical process in brewing, distilling, winemaking, probiotic cultivation, enzyme synthesis, and industrial biotechnology. At Proffinox, we engineer custom stainless steel fermenters that guarantee absolute control over pressure, temperature, dissolved oxygen, and microbiological sterility. Built from certified AISI 304/304L, 316/316L, and specialty alloys, our fermenters range from 1 BBL (100 liters) pilot units up to 1,000+ BBL (120,000+ liters) commercial cellars. Engineered as isobaric pressure vessels under ASME Section VIII Div. 1, they feature multi-zone laser-welded dimple cooling jackets, 60° sanitary cone bottoms, shadowless manways, and internal finishes polished down to Ra < 0.4 µm.

Key In-Plant Solutions & Specialized Equipment
• Unitank Cylindroconical Fermenters (CCT): Isobaric dual-purpose vessels engineered for primary fermentation and secondary conditioning, rated for 15-30 PSI (1-2 bar) working pressure with dual or triple cooling zones.
• Commercial Bright Conditioning Tanks (BBT): Dished bottom and top pressure vessels equipped with micro-pore carbonation stones, sanitary sample valves, level sights, and high-density polyurethane insulation.
• Industrial Bioreactors & Microbial Culture Vessels: Built in 316L with ASME BPE compliance, featuring ports for pH, DO, foam, temperature, nutrient feeding, and bottom magnetic or top mechanical agitation.
• Open & Closed Wine Fermenters (Red & White Vinification): Equipped with submerged caps, punch-down plungers, thermowells, seed removal strainers, and sloped flat bottoms for ergonomic pomace unloading.