Capacity and size advantages 8-gallon large capacity design The boiler drum has a capacity of 8 gallons (approximately 30 liters) and can hold 30 liters of raw materials. It is paired with a 13.8 "x 13.8" (35 x 35cm) boiler drum and a 7.9 "x 4.3" (20 x 11cm) condenser, making it suitable for families or small gatherings. Reasonable size ratio The overall size is suitable for various heating scenarios, and the fermentation tank is thickened to 0.7mm, balancing capacity and stability. Efficient cooling function Rapid Thermal Cooling System Using red copper coil cooling pipes, the heat conduction speed is fast, the contact area with the coolant is large, and the cooling efficiency is high. Scientific Water Cycle Design Cold water is stably supplied from the lower inlet, and hot water is discharged from the upper part, forming an efficient circulation to ensure rapid cooling during the distillation process. Convenient operation function Dual zone thermometer Built in Celsius and Fahrenheit dual scale thermometers, real-time monitoring of temperature, starting cooling water circulation when the temperature reaches 80 ℃, more accurate distillation effect. Beginner friendly design The complete set of equipment is easy to assemble and the operation process is clear, which is suitable for beginners to get started and also meets the needs of professional users. Sealing and safety functions Strong sealing structure Equipped with food grade high elasticity silicone tubing, paired with four upgraded sealing buckles and silicone sealing rings, it fits tightly without leakage. Unidirectional exhaust valve Upgrade the one-way exhaust valve for easier control of the distillation process, making Brewing safer and more controllable.