Precise temperature control - The fermentation machine provides accurate temperature regulation to within 0.1 C. You can set a start temperature (PO) of 24 C and a stop temperature (P1) of 33.4 C. The control panel displays the current temperature, and a heating indicator shows when heating is active. When the set point reaches 33.4 C, the indicator turns off, confirming that P1 is greater than PO for effective heating. Odor-free operation - Fermentation proceeds without odors affecting your food. This unit operates odor-free during fermentation and includes a built-in thermal protection feature at 75 C to prevent overheating of the heating pad, enhancing safety. Consistent temperature distribution - The bottom heating pad delivers uniform heat across the entire surface, ensuring all items receive even warmth throughout the fermentation cycle. The 75 C thermal protection switch adds an extra layer of safety. High-quality insulation - Built with aluminum film and pearl cotton for easy cleaning and long-lasting insulation. Tight seams prevent leaks and maintain insulation for both hot and cold items. The box is foldable for convenient storage when not in use. Key specifications and design highlights - Temperature range: PO 24 C to P1 33.4 C - Temperature control accuracy: 0.1 C - Heating indicator and current temperature display on control panel - Bottom heating pad for even heat distribution - 75 C thermal protection - Insulation: aluminum film and pearl cotton - Tight seams to prevent leaks - Foldable design for compact storage Use scenarios - Yogurt and dairy starter fermentation: maintain a stable warm environment to achieve consistent texture and flavor. - Fermentation of vegetables and cultured foods: provide reliable warmth for faster, uniform fermentation. - Incubation of probiotic cultures or yeast starters: create a controlled microclimate for reliable culture development.