This complete alcohol still set has a large capacity of 22 L/38L Gallon, perfect for making fine wine of high purity for gatherings or parties. All three pots are constructed from thick stainless steel, allowing for various heating methods and ensuring efficient fermentation and distillation under excellent sealing conditions. The upgraded thermometer aids in controlling fermentation temperature and enhances safety. By adding fruits, petals, or spices to the Thumper keg, you can enrich the distilled steam with different flavors. The steam is then quickly cooled through high-quality copper tubes. This package includes a complete kit with three thick stainless steel barrels and all necessary accessories. The copper tubes, with excellent thermal conductivity, efficiently cool the distilled steam for refined wine. The built-in metal thermometer displays Fahrenheit and Celsius with a temperature range of (32-400°F)0-200°C, allowing for precise temperature control during fermentation. The Thumper keg in this home brewing kit can be used to enrich the flavor of the finished wine by adding materials like petals, fruits, or spices. A one-way exhaust valve ensures a good sealing effect for fermentation, and sturdy sealing buckles and rings help to seal tightly. Four extra seal washers and Teflon tape are included to ensure all parts connect more firmly.