Here at DrinkTanks, we took the time to design a product to keep your beer fresh and carbonated. We all know that flat beer sucks and we set out to fix that. Designed with the priority to keep liquids carbonated we came up with a patented design to secure the lid on to the growler. Our dual bail closure system holds 60 psi and is 100% leak-proof. We want that precious liquid to stay fresh to the very last drop.
Additionally, we took it one step further and passivated the vessels. Each vessel has undergone a treatment to remove all free irons, brought forward during the molding process, from the surface of the metal. This, in short, removes the metal taste and also helps to preserve the taste of your beer. Our growlers were built for beer, because we care about beer.