【Triple-Zone Fast Heating】Three independent zones (front, back, bottom) eliminate cold spots for a fast, even rise. Maintaining a steady 68–131℉, it effectively overcomes cold environments for consistent sourdough results every time. 【36L Capacity & Clear Window】The spacious 36L interior easily fits multiple bowls or bulk dough. The transparent acrylic window lets you monitor fermentation bubbles in real-time without opening the box, preserving critical temperature and moisture stability. 【99H Timer & Smart Controls】Intuitive LED touch panel with 12 timer settings allows precise control for various dough types. Features a 7.2ft extra-long power cord for flexible placement on any kitchen countertop or island. 【Foldable & Space-Saving】Designed for modern kitchens, this professional proofer folds flat in seconds for compact storage in cabinets or drawers. Enjoy large-capacity fermentation performance without sacrificing your precious counter space. 【Versatile Fermentation Station】A multi-purpose powerhouse perfect for sourdough, pizza dough, yogurt making, or melting chocolate. Achieve professional artisan standards at home with this energy-efficient and reliable baking essential.