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Blichmann G4 50 litre Fermenator WITH cooling coil


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Blichmann are proud to announce the latest model: the Fermenator™ G4.  Reimagined from the ground up, this fermenter leverages their 20+ years of experience in home and pro brewing, and reputation for innovation. 

From the welded tri-clamp fittings, the 15 PSI capability, the always-sanitary aseptic racking arm,  and many other purpose-built accessories, you’ll find that the Fermenator™ G4 stands in a league of its own.  


 G4 Cooling Kit includes 

  • Cooling Coil
  • Temperature Controller
  • Neoprene Jacket (black) extra thick 6mm
  • Submersible Pump
  • 10' 3/8" ID Vinyl Hose
  • Tri-Clamp Thermowell
  • QuickConnect™ Elbows
  • Thumb Screw Clamps

    G4 Fermentator  includes

    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 Capage 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.

    (sounding valve is a separate purchase)

    (carbonation stone is separate purchase)

    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.

    Lifetime Warranty

    Rest assured that this will be a lifetime investment. We guarantee it

    Positive Seal Racking Arm

    Loosening a racking arm clamp can lead to beer leaking from the joint, or worse yet, a clamp popping off and causing the loss of the full batch of beer. We’ve included an integral seal to eliminate beer leaks, and a long position indicating pin to allow the fitting to be easily rotated with minimal loosening of the clamp.

    Integral PRV

    Pressure vessels should ALWAYS have a pressure relief valve (PRV) installed during use for safe operation. We include the PRV as an integral part of the lid.

    Dial Thermometer

    The included tri-clamp thermometer reads in F and C, and the scale is perfect for fermentation temps.


    Want to ferment under pressure: team this with the Blichmann sounding valve.

    Want to turn this into a complete UNITANK add the CARBONATION STONE