Electric Sourdough Starter Warmer, Upgrade Warming Heating Pad Mat for Sour Dough Starter, Sourdough Heater Proofing Tool for Home Baking with Thermostat Control, Timing, Memory Function (Wood Grain)
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 3 left in stock, order soon!
Arrives
Oct 11 – Oct 16
Color: Wood Grain
Features
- Sourdough Starter Warmer: Fine-tune from 70-100F with 1F precision. Our sourdough warmer ensures stable heat for perfect fermentation, even in winter. Keep your sourdough starter in the ideal 75-82F 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 settingstemperature, time, and scheduleso you can restart with one touch. Perfect for sourdough, pizza dough, or yogurt, this sourdough heating mat pad ensures consistent, effortless fermentation every time.
- 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. For enhanced heat retention, simply cover the jar with a towel.
- 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. For enhanced heat retention, simply cover the jar with a towel.
- 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. Its slim design allows for easy storage.Whether on your kitchen counter or tucked away in a drawer, its the ideal size for small spaces while delivering big results.
- 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 expiresif you ever have any issues, we'll send you a new warming mat for sourdough starter.
Color: Wood Grain
Material: Graphene, Plastic, aluminum foil heating film
Brand: MENGBEI
Product Dimensions: 5.5"L x 1.2"W x 9"H
Item Weight: 9.6 ounces
Manufacturer: MENGBEI
Product Dimensions: 5.5 x 1.2 x 9 inches
Item model number: a-1
Date First Available: April 14, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 11 – Oct 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Black
This Electric Sourdough Starter Warmer Mat is a total game changer for home bakers I’ve struggled in the past with keeping my sourdough starter at the right temperature, especially during colder months but this mat completely solved that issue. The thermostat control allows precise temperature adjustment, which has made my starter more active and reliable. The timer and memory function are incredibly convenient can set it and forget it, and it remembers my last setting even after unplugging. The mat fits perfectly under my jar, heats evenly, and feels safe and sturdy. No overheating or cold spots. It’s made sourdough maintenance much easier and more consistent.
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Reviewed in the United States on June 11, 2025 by Toya boutique Toya boutique
Color: Black
The media could not be loaded. New hobby loading , I am super intrigued by this device and its capabilities. I am new to making sourdough bread so I am trying all the gadgets lol and this one by far is very easy to use and does what it says. Heats up fast and maintains constant temperature, it doesn’t take up much counter space and here I am thinking if I can use this also as a candle warmer lol. Nice gadget to have and so far so good.
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Reviewed in the United States on May 31, 2025 by Nova Skyye Nova Skyye
Color: Black
I got this for my mother who just recently got into making sour dough bread for a hobbie. She absolutely is over joked by how amazing this warmer is as she watches her dough grow. She calls this item her baby. She sent me the photos how he progress and the finished dough at the end. Thank you for such a wonderful product.
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Reviewed in the United States on June 30, 2025 by Ashley Thorhauer Ashley Thorhauer
Color: Black
Perfect for consistent sourdough results! This upgraded warming mat heats evenly, holds temperature with thermostat control, and remembers settings. Easy to use, reliable, and essential for serious home bakers.
Reviewed in the United States on May 31, 2025 by Sashalee Morrison Sashalee Morrison
Color: Black
controls are hard to use and don't know whether it's on or not. Just started using it. Starter raised nicely the first day now not doing anything. It's small so fits in tight spaces.
Reviewed in the United States on July 29, 2025 by Norrine B.
Color: Wood Grain
It works great
Reviewed in the United States on August 11, 2025 by Elvira J Nykaza
Color: Black
Gets too warm and dried the rop of my starter
Reviewed in the United States on May 22, 2025 by Rebecca Crouch
Color: Black
The media could not be loaded. This small little warmer is easy to use I used it to keep my tea cup hot or my grand baby bottle warm while I’m doing other stuff absolutely recommended it
Reviewed in the United States on August 13, 2025 by Sagrario venegas Sagrario venegas