Efficient Insulation Design: Crafted from high-quality aluminum foil laminated ox cloth, this fermenter features a seamless crimping process and insulation cover for excellent heat retention. Enjoy rapid and consistent internal heat distribution, ensuring an efficient and stable fermentation process. Spacious Interior Capacity: With an enlarged design, this dough proofing box accommodates a 10-inch round proofing basket and a large oval proofing basket simultaneously. Maximize productivity by proofing multiple breads and doughs at once, thanks to the generous interior space. Consistent Heating Performance: Equipped with a heating blanket and three layers of heat conduction, this fermenter ensures uniform and precise heating. The aluminum foil construction helps maintain stable temperatures, providing optimal conditions for fermenting yogurt, bread, and other foods. User-Friendly Operation: Features a thermostat with a temperature range of 0–45 degrees Celsius and multiple speed adjustments. The clear digital display and timer function (1–4 hours) enhance usability, making it easy to achieve consistent fermentation results. Versatile Applications: This electric heating box is ideal for making bread, yogurt, pizza, natto, soft cheese, and more. Besides food fermentation, it can be used for food warming and insulation. A practical and functional kitchen tool for home baking and food preparation. Item Name: Dough Proofing Box Material: Nonwoven/Aluminum Foil Capacity: 20L/30L/35L/50L Features: Efficient Temperature Control, Superior Heating Performance, Versatile Usage Size Details: 20L: 30cm x 30cm x 20cm / 11.81" x 11.81" x 7.87" (Approx.) 30L: 30cm x 30cm x 30cm / 11.81" x 11.81" x 11.81" (Approx.) 35L: 40cm x 40cm x 20cm / 15.75" x 15.75" x 7.87" (Approx.) 50L: 40cm x 40cm x 30cm / 15.75" x 15.75" x 11.81" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight variation in dimensions due to manual measurement. Package Includes: EU 220V 20A, EU 220V 30A, EU 220V 35A, EU 220V 50A: 1 x Dough Proofing Box (3 Level Adjustment) EU 220V 20B, EU 220V 30B, EU 220V 35B, EU 220V 50B: 1 x Dough Proofing Box (9 Level Adjustment)