About This

Professional 3-Sided Even Heating for Reliable Fermentation: Unlike ordinary proofing boxes that heat from one side only, Wnfou features three-sided heating (front, back, and bottom) to deliver faster warm-up and consistent temperature distribution. This professional-level design prevents uneven fermentation and helps your dough rise evenly every time — especially critical for sourdough and artisan bread.
Large Capacity with Metal Rack – Designed for Serious Bakers: With an internal size of 16.3" × 12.2" × 12.2", this bread proofing box easily fits multiple dough bowls at once. The included metal rack elevates dough from the bottom heat source, preventing over-fermentation and soggy bottoms — a detail many basic proofers simply ignore.
Precise Temperature & 99-Hour Timer for Full Control: Dial in exact proofing conditions with a wide temperature range of 68–131°F and an ultra-long 99-hour timer. The system automatically shuts off when the timer ends and includes built-in overheat protection with audible alerts, giving you peace of mind during long fermentation projects.
Thick Insulated Construction with Top Viewing Window: Built with waterproof 600D Oxford fabric, a rigid 3mm support board, and 2mm pearl-cotton insulation, this dough proofer maintains stable internal temperatures with minimal heat loss. The transparent top window lets you monitor dough progress without opening the box, while the waterproof inner lining wipes clean in seconds.
All-in-One Fermentation Solution for Home Baking: More than just a bread proofing box, this versatile fermentation chamber is ideal for sourdough, pizza dough, bagels, yogurt making, and even seed germination. Whether you’re a passionate home baker or leveling up your fermentation game, Wnfou delivers professional results without taking up permanent counter space.