1 bbl to 30bbl tons fermenter The picture shows13BBl fermentation tanks produce for EU customer. 1BBL liters to 100BBL tons fermenter,the picture shows13BBl fermentation tanks produce for EU customer. Conical fermenters , Stainless steel SUS 304, Side manhole, Domed Top, Dimple plate cooling jacket; Insulated . 13BBL beer equipment fermentation tank