In 2004, the Fermenator™ revolutionized the homebrew market as the first pressure capable homebrew conical. We are proud to announce the latest model: the Fermenator™ G4.  Reimagined from the ground up, this true unitank leverages our 20+ years of experience in home and pro brewing, and our reputation of innovation.  From the welded tri-clamp fittings, the 15 PSI capability, the always-sanitary aseptic racking arm,  the external level gauge, and many other purpose-built accessories, you’ll find that the Fermenator™ G4 stands in a league of its own.  Most competitors nickel-and-dime you with needed, but not included accessories like a sampling valve or racking arm!  But not the Fermenator™ G4.  We include more standard accessories than the competition at a value no one can beat.

Welded Tri-Clamp Fittings

All fittings are 1.5” tri-clamps and are sanitary welded into the heaviest gauge tank and lid on the market.

Pressure Capable Unitank

With 15 PSI (1 BAR) pressure capability, and the included integral pressure relief valve, you can ferment under pressure for reducing fruity esters in your beers, pressure transfer beer into kegs, or carbonate and use as a serving vessel.

Aseptic Racking Valve

The revolutionary patent pending aseptic racking valve takes the struggle out of keeping your sampling valve sanitary. Similar to pharmaceutical grade sampling valves, the new G4 aseptic valve can be filled with sanitizer between uses so all wetted surfaces always remain sanitized. No spraying. No worrying. No contamination.

Brushed Exterior, Polished Interior

Let’s admit it: our breweries are show-pieces for friends and families. And we work hard to keep them looking new. Like our Pro Brewing equipment, we’ve selected a sleek brushed exterior finish that is significantly easier to keep free of stains and fingerprints and gives that true pro-look to your brewery. Lastly, we’ve put a mirror polish on the interior to improve cleaning and yeast sedimentation.