Warm, steady fermentation in any season: adjustable 68-131F temperature range helps dough and starter rise in cooler kitchens without constant checking. 99-hour timer + safety shutoff: set proofing time up to 99 hours for long ferments; unit automatically stops at the max temperature for added peace of mind. 6-layer insulated fabric keeps heat in: multi-layer thermal construction helps maintain a stable environment while reducing heat loss and drafts. Spacious yet fold-flat: 15.75 x 11.8 x 11.8 in interior fits proofing baskets and multiple jars; folds down for easy storage when not in use. Includes metal rack + water tray: rack keeps dough off the heating surface; add water to the tray to boost humidity for bread, pizza dough, yogurt, and kombucha. Reliable proofing in cooler kitchens
Set the temperature from 68-131F and a timer up to 99 hours to create a warm, stable environment for dough fermentation and sourdough starter care—without guessing and constant checking.
Built-in safety
For added safety, the unit automatically shuts off when it reaches the maximum temperature setting.
6-layer insulated fabric + space-saving fold
The 6-layer thermal fabric helps retain heat and reduce drafts. When you’re done, fold it flat for easy storage—great for small kitchens.
Large capacity for everyday baking
Sized at 11.8"D x 15.75"W x 11.8"H, it fits common proofing baskets and multiple jars. Velcro design makes it easy to open/close during use.
Accessories included
Sourdough starter, bread dough, pizza dough, yogurt, kombucha, and other fermentation projects.
Tips for best results
Preheat for a few minutes, place the rack inside, keep the box closed during proofing, and add a small amount of water to the tray when you want higher humidity.
Set the temperature from 68-131F and a timer up to 99 hours to create a warm, stable environment for dough fermentation and sourdough starter care—without guessing and constant checking.
Built-in safety
For added safety, the unit automatically shuts off when it reaches the maximum temperature setting.
6-layer insulated fabric + space-saving fold
The 6-layer thermal fabric helps retain heat and reduce drafts. When you’re done, fold it flat for easy storage—great for small kitchens.
Large capacity for everyday baking
Sized at 11.8"D x 15.75"W x 11.8"H, it fits common proofing baskets and multiple jars. Velcro design makes it easy to open/close during use.
Accessories included
- Metal rack keeps dough off the heating surface to help prevent over-warming.
- Water tray lets you add moisture to support a better proofing environment.
Sourdough starter, bread dough, pizza dough, yogurt, kombucha, and other fermentation projects.
Tips for best results
Preheat for a few minutes, place the rack inside, keep the box closed during proofing, and add a small amount of water to the tray when you want higher humidity.