About This

• Sourdough Starter Warmer: Fine-tune from 70-100℉ with 1℉ precision. Our sourdough warmer ensures stable heat for perfect fermentation, even in winter. Keep your sourdough starter in the ideal 75-82℉ to speed up fermentation and boost bread texture. Shorten the process from 8 hours to just 4 hours! Create a cozy warm house for your sourdough and enjoy bakery-quality bread every time. (NO JAR INCLUDED！！！)
• Smart Timer & Memory Function: With 0-12 hour appointment and auto shut-off timer, this sourdough warming mat ensures perfect dough proofing without constant monitoring. The memory function saves your last settings—temperature, time, and schedule—so you can restart with one touch. Crystal clear, sturdy, and durableGlass dome—perfect for monitoring fermentation without lifting the cover.
• Safe Rapid Heating: MENGBEI sour dough warmer is equipped with upgrade Graphene and aluminum foil heating film and adopts advanced directional heating technology. It can achieve uniform and rapid heating in just 10 seconds. Sourdough heater consumes only 12W of power while providing efficient temperature control, ensuring energy savings and environmental safety. With Glass dome to help trap warmth and moisture while distributing heat evenly.
• More Durable & Compact Design: Unlike USB-powered sourdough starter warmers that break easily, our US plug design offers stable power and greater durability. And it designed for serious bakers, large 4.53" heating zone fits fermentation jars from 24oz to 40oz. Please confirm your jar’s size before purchase for the best fit.
• Lifetime Warranty: Plug and play. Our sourdough proofing mat can be used for starter sourdough starter, defrosting meat, softening butter, fermenting yogurt etc...Ideal for baking beginners and seasoned pros alike. Get this simple yet unparalleled sourdough starter warmer for aspiring bread makers. Our warranty never expires—if you ever have any issues, we'll send you a new warming mat for sourdough starter.