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Upgraded Sourdough Starter Warmer, Precise 1°F Thermostat Control (70-100°F) Sourdough Warming Mat, Auto Warming On/Off, 12-Hour Timer Sourdough Warmer with USB Plug

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$33.99

$ 14 .99 $14.99

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About this item

  • Sourdough Starter Warmer: Maintain your sourdough starter in the healthiest temperature range of 75°F-85°F (24°C-29°C). With precise 1°F thermostat control, you can set the perfect temperature, ensuring the ideal environment for yeast activity and fermentation.
  • Game-Changing Fermentation Efficiency: This upgraded sourdough warmer revolutionizes the fermentation process, shortening fermentation time from 8-10 hours to just about 4 hours. It helps your yeast starter reach its peak faster and more effectively, ensuring a quicker path to perfect sourdough.
  • Real-Time Temperature Monitoring: Equipped with a built-in sensor, this warmer continuously monitors the temperature to maintain consistent warmth, providing optimal fermentation conditions and preventing temperature fluctuations.
  • 12-Hour Timer & Auto On/Off: Simplify your fermentation process with the 12-hour timer and auto on/off feature, allowing you to set the time and focus on other tasks without worrying about the heating cycle.
  • Energy-Efficient Design with USB Plug: Operating at just 12W, this slim and lightweight warming mat is energy-efficient. The durable power cord and USB plug make it easy to place the sourdough warming mat wherever needed, offering ultimate flexibility and convenience.



Product Description

sourdough warming mat

Thanks to precise 1°F thermostat control, you can maintain your starter at the perfect temperature range of 75°F-85°F (24°C-29°C), promoting healthy and active fermentation. This feature ensures that your yeast starter remains at its peak for longer, helping to create consistent, reliable results.

Take your sourdough baking to the next level with the Upgraded Sourdough Starter Warmer, designed to make the fermentation process faster, easier, and more efficient. This game-changing device helps your sourdough starter reach optimal fermentation conditions in a fraction of the time.


Jackie
2025-08-23 18:08:40
Just received this a few days ago. I was trying to get a sourdough starter going but my kitchen is so cold right now in the winter! This device is super simple to use, I just plugged it in and set the temperature and let it do its thing. It is keeping my sourdough starter nice and warm and helping it grow appropriately. Given the simplicity of operating it and the fact that it is keeping a steady temperature, I am giving it 5 stars.
Ohiobridge
2025-08-22 10:33:27
I enjoy making bread and this little warming device has saved me a lot of time. The house is 69 degrees in the winter and that’s too cool to rise bread in a timely manner. This warming pad speeds up the rise time considerably. If your residence lacks a “warm spot” for proofing you will appreciate this warming pad.
Barbara Caspero
2025-08-05 17:58:19
The media could not be loaded.
sandra cook
2025-07-23 14:25:25
Average warmer
S. Brockway
2025-06-29 21:05:20
Great product but I’ve noticed at the lowest setting it cooks the bottom of my sourdough starter. I put a plate on top then put my jar and doesn’t cook the bottom. Otherwise great product
Jamie
2025-05-20 18:42:06
Works well trying to figure out the setting that will work for my house and temp.
Ciena
2025-03-27 18:36:20
This is my 3rd day using this heater for my sourdough and it works great! I bought a glass dome to go on top of it and it has maintained it’s set temp. Definitely recommend!
Kindle Customer
2025-02-13 21:35:12
The instructions are very clear, it provides precise temperature control,It keeps your starter in the perfect “Goldilocks Zone” for fermentation, This is a great product and I love so much!
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