The House Gem Sourdough Starter Warmer is designed to maintain an ideal temperature range (70–104°F) for fermenting sourdough starters, pizza dough, yogurt, and kombucha, ensuring consistent results.

The warmer features a precise thermostat that maintains the temperature within ±1°F, ensuring optimal fermentation conditions for your starter.

Yes, the warmer can accommodate jars up to 50oz in size, but you will need to provide your own fermentation vessel as it is not included.

Yes, it consumes only 12W of power, making it an eco-friendly option for maintaining consistent fermentation temperatures.

Yes, it includes a built-in 24-hour timer with alert reminders and an auto shut-off feature that can be set for up to 198 hours.