Description

**Flexible Heat Mat with Digital Thermostat**

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3 year warranty - longest warranty than all competitors

Keep your ferments warm with this durable, flexible plastic heat mat. Measuring **20¾ × 10 inches** and using just **18 watts**, it features **sewn-in Velcro straps** for easy wrapping around your brewing container. You can also place the container directly on the mat.

We’ve used these mats for years of continuous brewing with containers ranging from **one pint to five gallons**. Each mat comes with a **full three-year warranty**.

**Digital Thermostat Included**

The included [Digital Temperature Thermostat](https://www.happyherbalist.com/kombucha-heat-mat-thermostat/) features a large, easy-to-read LED display and reads in Fahrenheit or Celsius. Its stated temperature range is **68–100°F (20–38°C)**.

Set your desired temperature to help maintain consistent brewing conditions while limiting unnecessary heating. Suitable for kombucha, Jun, ginger beer, beer, wine, cider, vinegar, and other ferments.

**Versatile Warming**

Originally developed for kombucha, ginger beer, and probiotic soda brewing, these mats can also provide warmth for seedlings, sprouts, and suitable pet habitats.

*Animals and brewing containers pictured are not included.*

**Brewing Temperature Guide**

Choose a temperature appropriate for your specific culture and recipe.

| Ferment | Temperature range |
|---|---:|
| Kombucha | 74–84°F |
| Ginger beer and Jun | 64–84°F |
| Kefir and Caspian Sea yogurt | 64–84°F |
| Cider | 50–68°F |
| Red wine | 70–85°F |
| White wine | 55–70°F |
| Viili | 60–70°F |
| Sauerkraut, kimchi, and pickles | 55–60°F |

**Connect Multiple Mats**

Compatible heating pads can be linked together and controlled by one of our Kombucha Temperature Control Thermostats, up to a combined load of **1,000 watts**.