Hotbar Bread Proofing Box — Foldable Zippered Warmer with 3-Sided Heating (Bottom+Sides+Back), Temperature Controller 68–131° & 0–99 hour Timer — Pizza & Sour Dough Kit Maki

Accurate fermentation made simple: this Hotbar proofing box features a built-in chip sensor and an internal bottom sensor to monitor conditions precisely. Set temperatures between 68–131° and use the 0–99 hour timer to avoid guessing and prevent over-proofing. High-efficiency heating: 3-sided heating (bottom + sides + back) delivers up to 60% greater efficiency versus single-side models.

Combined with its 6-layer design and the included metal rack, the unit promotes 360° air circulation for even warming of dough. Compact, user-friendly construction: the proofing box snaps together in seconds, folds flat for storage, and includes a zippered window so you can check progress without disturbing the controlled environment.

Multi-use fermentation station: beyond bread, this proofer works as a warmer and controlled environment for fermenting yogurt, kefir, and other cultured foods. Consistent results every bake: whether you’re learning or experienced, this proofing box helps produce uniform texture and structure with minimal supervision.