Turn the Grainfather into a microdistillery by attaching the Alembic Condenser and Dome Top to the top. Whiskeys are also made from grain and follow a similar process to brewing beer in the Grainfather. After fermenting the whiskey wort, attach the dome and condenser and you will be distilling full flavoured, rich tasting whiskey. Upgrade Kit Includes Copper Dome Top: The large copper surface area of this dome top acts as a catalyst with the vapour in the Grainfather and helps enhance and concentrate the flavours and aromas as well as removing unwanted sulphur compounds. This produces a smoother, richer, sweeter tasting spirit. Alembic Condenser: This condenser retains the flavour rather than stripping it out by refluxing. This comes with a thermometer, tubing and tap adaptor set. This does not include a Grainfather Unit itself.