Worried about bacteria hiding in your conical fermentor’s welds? Or porosity you find in all welds, which can cause leaks? The Fermenator™ from Blichmann Engineering is the only weld-free interior fermentor on the market! The surface where the fittings penetrate is smooth, with no weld "ripples," so it's easy to sanitize. With weld-free fittings, you get the peace of mind that comes with clean, bacteria-free beer.