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Sourdough Starter Warmer Mat, 65-140°F Precise Temp Control,24H Timer,Black
$19.99
Sale price
$19.99
Regular price
$34.99
About this item
- Faster Starter Activation & Dough Proofing, Dual-Mode (Ferment & Warm): Upgraded 2-in-1 heating tech delivers steady 65–140°F warmth, keeping your sourdough active and bubbly — even on freezing mornings. Fermentation Mode (65–105°F) for sourdough, yogurt, kombucha. Warming Mode (100–140°F) for coffee or milk.
- Simple Switch & Precise Control (±5/10°F): Briefly touch to toggle between Fermentation (blue light) and Warming (red light). Digital display shows real-time temp — no guesswork, no charts. BPA-free surface resists sticking and r-esidue, making cleanup quick and easy.
- Compact Fit for 24–40 oz Jars: 4.53" aluminum plate ensures even heat, fitting most flat-bottom jars and mason jars. Compact size (5.35×6.29 in) tucks neatly into small kitchens, dorms, keeping your countertop clutter-free.
- 1–24 Hour Safety Timer with Auto Shut-Off: Set it before bed and wake up to perfectly proofed dough. The auto shut-off feature gives you peace of mind overnight or during long workdays. Perfect for busy parents, early birds, or anyone who loves set-it-and-forget-it convenience.
- Thoughtful Gift for Bakers: A safe, reliable sourdough heating mat designed for sourdough lovers, home bakers, and DIY fermenters. Makes a great gift for housewarmings, Thanksgiving, birthdays, Mother's Day, Christmas — or anyone ready to bake fresh, airy, flavor-rich sourdough at home.
- Fermentation vessel (container/jar) is NOT included. 1. If your room temperature is already at or above your set temperature, the warmer will not activate. This is a safety feature, not a malfunction. 2. To power on, please TOUCH and HOLD the power button for 3 seconds.
Description
Because perfect fermentation starts with the right temperature.
2-in-1 Fermentation & Warming
65–140°F Precise Control
1–24H Timer & Auto Shut-Off
Fits 24–40oz Jars
Bringing the perfect warmth to your home!
Unlike basic warmers that only do one thing, our 2-in-1 design grows with your kitchen — from winter bread baking to year-round coffee warming. Compact, easy to clean, and built for real home bakers.
What size jars or containers can this warmer accommodate?
The Colorlife Electric Sourdough Starter Warmer has a 4.53"(11.5cm) heating zone that fits fermentation jars from 24oz to 40oz—so it works well with most standard jars. Not for bannetons or bulk dough proofing.
Does it have an auto shut-off feature? Is it safe to leave the warmer on overnight?
Yes, the heating pad has an automatic power-off feature with a 24-hour timer. Once you set your desired temperature and timer, it will automatically shut off after the time expires—so you can step away. Safe and reliable.
Is the temperature accurate? I've had issues with other warmers either turning on/off randomly or not heating up at all.
1. Temp Accuracy: Yes, upgraded precise ±5-10°F. Display shows exact temp.
2. Operation: Touch-sensitive! Don't press hard; hold Power for 3s to turn on.
3. Safety : Won't activate if room temp exceeds set temp—normal safety feature, not broken!
Can I use it for other baking needs than sourdough starter?
Yes. Use it for pizza dough proofing, yogurt making, softening butter, and more. The 65–140°F range covers most fermentation and warming needs.
What temperature range does this warmer support? Does it work in cold kitchens during winter?
Yes — designed for cold kitchens. Fermentation Mode (Blue): 65–105°F; Warming Mode (Red): 100–140°F. Maintains steady temperature regardless of room conditions. Perfect for winter baking.
Product Details
| Property | Value |
|---|---|
| asin | B0H8YQG82D |
| best sellers rank | #6,465 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #2 in Brewing Heaters & Temperature Controls |
| brand name | Colorlife |
| capacity | 40 fluid ounces |
| color | Black |
| customer reviews | 4.8 4.8 out of 5 stars (31) 4.8 out of 5 stars |
| included components | 1*Sourdough Starter Warmer Mat |
| item dimensions l x w x h | 6.3"L x 5.3"W x 0.59"H |
| item highlight | Upgrade 2-in-1 Fermentation & Liquid, Faster Dough Warmer Heating Plate, for Kombucha/Yogurt/Coffee, Fits Jars Up to 40oz |
| item weight | 7.84 ounces |
| lower temperature rating | 65 °F |
| manufacture year | 2026 |
| manufacturer | Colorlife |
| material type | Plastic |
| maximum temperature | 140 °F |
| model number | A-2919-1 |
| number of items | 1 |
| number of packs | 1 |
| power source | Corded Electric |
| unit count | 1 Count |
| upper temperature rating | 140 °F |
| voltage | 120 volts_of_alternating_current |
| wattage | 18 watts |