Master Artisan Sourdough at Home with Warmylet Sourdough Starter Warmer
Stop struggling with sluggish fermentation and unpredictable rises. Warmylet delivers consistent warmth from 70°F to 120°F with precise 1°F control, an integrated dough probe, and a 24-hour timer to ensure every bake achieves the ideal crumb and flavour.
- Precise 70°F–120°F Heat with 1°F Control
- Dedicated Starter & Dough Fermenting Modes
- Internal Smart Dough Temp Probe
- Fits Jars & Bowls up to 4.7 Quarts
AS SEEN ON
Consistent Warmth for Perfect Bread Fermentation, Every Single Time
Exact 1°F Temperature Adjustment
Maintain the optimal thermal environment effortlessly. Fine-tune temperatures between 70°F and 120°F to activate wild yeast reliably, eliminating cold kitchen setbacks and slow dough activity.
Versatile 2-in-1 Dual Fermenting
Switch effortlessly between starter feeding and dough proofing. Warmylet accommodates standard starter jars as well as spacious mixing bowls up to 4.7 quarts for smooth batch baking.
Smart Internal Probe Control
Monitor core dough temperature instead of guessing ambient air heat. Ensure repeatable fermentation cycles with automated auto-shutoff and a 24-hour digital countdown timer.
Trusted by over 12,000 artisan home bakers across the UK
Consistent fermentation temperature is the single most critical factor in sourdough success. Warmylet provides the exact thermal stability required for robust yeast activity and remarkable oven spring.
Eleanor Vance, Research Specialist
Why Choose Warmylet
Engineered for Complete Precision in Every Home Kitchen
Achieve professional bakery results at home
Precision Heat Control
Set exact target temperatures in single-degree increments to maintain optimal yeast and bacterial growth regardless of ambient room drafts.
Smart Core Monitoring
The stainless steel probe checks internal dough temperature directly, avoiding under-fermented loaves and collapsed crumb structures.
Generous Capacity
The wide 5.1-inch warming base easily supports standard glass jars and large bread mixing bowls up to 4.7 quarts.
24-Hour Automated Timer
Set fermentation durations up to 24 hours with automatic shut-off protection for worry-free overnight levain preparation.
Ultra-Low Power Usage
Operating at just 18W, Warmylet delivers steady, eco-friendly heat for pennies per bake without overheating your counter.
Intuitive Rotary Dial
Easily select Starter or Dough modes and adjust heating parameters with a clear digital screen and responsive rotary dial.
Product Views
What Is Included in the Box
Warmylet Sourdough Starter Warmer
Smart Probe
Power Adaptor
User Manual
Dedicated Customer Care
Our UK-based baking support team is available round the clock to help you master sourdough fermentation and get the most from your Warmylet warming system with total confidence.
Frequently Asked
Everything you need to know
Customer Reviews
Loved by Passionate Home Sourdough Bakers
Charlotte M.
My sourdough starter used to take 14 hours to peak in my chilly kitchen. With Warmylet set at 78°F, it doubles reliably in just 4 hours every single feeding cycle.
Verified Buyer
Oliver Davies
The smart probe is a complete game changer for bulk fermentation. My loaves have never had such an open crumb and magnificent oven spring until now.
Verified Buyer
Harriet Clark
Compact, beautiful wood finish, and fits my 4.5-quart ceramic mixing bowl with ease. It has completely eliminated the guesswork from winter baking routines.
Verified Buyer