Pressure Fermentation: This stainless steel conical fermenter features a pressure design to avoid CO overflow during fermentation. Real-time pressure monitoring ensures stable secondary fermentation and richer flavor. It can connect to a yeast bottle for consistent results (yeast bottle not included) Efficient Temperature Control: The beer fermenter uses a built-in electronic thermometer for precise control. With a range of 32104°F / 040°C, it displays liquid temperature in real time with no delay, allowing users to adjust conditions promptly for consistent flavor development 304 Stainless Steel Construction: Our fermentation tank is made of food-grade 304 stainless steel (0.5 mm thick), sturdy for long-term use. The smooth surface reduces residue buildup and is easy to clean, fully compliant with food-contact standards Large Capacity Design: With a 8 gal (about 30 L) capacity, this steel beer brew fermenter supports beer, wine, and fruit wine fermentation