Best Brewing Heaters Temperature Controls in 2025

North American 120V only - Made specifically for kombucha - this kombucha heating mat is designed specifically for home brewing kombucha by a kombucha brewer. It's sized to fit 1-gallon brewing vessels.

3 temperature settings - most other heating wraps set the temperature too high or too low. I've picked each temperature setting so you can be confident you are brewing at the right temperature year round. Just set according to the season and your preferences and forget!

Safe to use around liquids - this heating pad is safe to use around kombucha. No more worrying about spilling.

EASY TO USE - 10" inch size fits under almost any size Crock, Carboy or Bucket Fermentor

NATURAL HEAT - Bottom radiant heating mimics natures normal process in organic fermenting

NO WRAP - No Wrapping, No Tape or Belts. Simply place under your Fermentor and plug in!

EASY TO USE - 12" Round fits under almost any size Carboy or Bucket Fermentor

NATURAL HEAT - Bottom radiant heating mimics natures normal process in organic fermenting

NO WRAP - No Wrapping, No Tape or Belts. Simply place under your Fermentor and plug in!

EASY TO USE - 12" Round fits under almost any size Carboy or Bucket Fermentor

NATURAL HEAT - Bottom radiant heating mimics natures normal process in organic fermenting

NO WRAP - No Wrapping, No Tape or Belts. Simply place under your Fermentor and plug in!

EASY TO USE - 10" Round fits under almost any size Carboy or Bucket Fermentor

NATURAL HEAT - Bottom radiant heating mimics natures normal process in organic fermenting

NO WRAP - No Wrapping, No Tape or Belts. Simply place under your Fermentor and plug in!

CUSTOM MADE FOR KOMBUCHA: We created this custom designed wrap exclusively for kombucha home fermentation. Everything from the fit, the temperature settings, the wattage and special size. It is the perfect solution to safely keeping your kombucha in the correct temperature range

PATENT PENDING DESIGN: Our unique design includes a built in, adjustable hook-and-loop strap to easily and snugly fit your brewing vessel

PRECISE TEMPERATURE CONTROL: Four temperature settings to always keep the ideal brew temperature no matter the time of year

This easy to use heat pad is designed to keep your brew warm enough for a consistent fermentation at a low cost, as it is only 25 watt. It raises the temperature of 3-11℃ above the ambient temperature.

The PVC surface is water proof (but the pad is not suitable to use in liquid). An internal temperature safety will shut off the power if the heat pad surface temperature is higher than 50 (+/- 5) ℃. There are two fire resistant cotton sheets beneath the PVC cover. The heating wire is double insulated. For illustration, see Pic 2 above.

It is 30cm (12'') in diameter and is safe for use with both glass and plastic fermenters, carboys and buckets. It is easy to clean by wiping off and easy to store.

★ SAFE, EFFECTIVE HEATING ★ Offers efficient heating for your kombucha brewing vessel. Ideal temperature range for kombucha is between 75° and 85° F

★ MAKE PERFECT KOMBUCHA ★ Fermenting at too low of a temperature is the #1 mistake new kombucha brewers make. Don’t let this be you!

★ ADHESIVE THERMOMETER INCLUDED ★ Monitor the fermentation temperature by adhering the provided thermometer to the side of the brew vessel and adjust the position of the mat if needed.

❤️💚💛【High Accuracy】: The temperature sensor is made of silicone, it is waterproof, high quality. This device provides constant optimal temperatures, and keeps your environment in the ideal temperature range.

💚❤️💙【Large LCD screen】: Glare free and eye protected, standard U.S. outlet, plug and play design, support °C/°F display, easy to read and programme.

💜💙💛【Easy to use and program】: Only 2-step settings for your application, it can be used for heating mode or refrigeration mode.

Material: Stainless Steel

Max: Flow16/19L/Min

Voltage: 110V; Output: 10W

240 VDC Boil Controller All Metal (aluminum) housing

Includes 12' 10 Gauge SJOOW Power Cord, 4 prong dryer Power plug and 3 Prong twist-lock outlet

Controls up to a 6000 Watt element and compatible with GFCI breakers

240 VDC Boil Controller All Metal (aluminum) housing

Includes 12' 10 Gauge SJOOW Power Cord, 3 prong dryer Power plug and 3 Prong twist-lock outlet

Controls up to a 6000 Watt element and compatible with GFCI breakers

Includes temperature alarm and Water Tight PT-100 RTD Sensor with 1/2" MPT Threads - includes 1/2" FPT SS lock nut and silicone washers. All Metal (aluminum) housing

Includes 12' 10 Gauge SJOOW Power Cord, 4 prong dryer plug, 3 Prong twist-lock 240V outlet and 120V Pump Outlet

Controls up to a 5500 Watt 240V element and Compatible with GFCI breakers

120 VDC Boil Controller for water heater, boil coil and similar style elements up to 2250 Watts**

Linear adjustment from off to full on, outlet is a L5-20R receptacle. All Metal (aluminum) housing.

The 120V Blichmann BoilCoil and similar elements with a L5-20P type twist lock plug will plug directly into this controller with no modification or additional adapter

This easy-to-use heat pad with a temperature controller is designed to keep your brew warm at a pre-set desired temperature for consistent fermentation at a low cost, as the heat pat is only 25 watt.

The PVC surface is waterproof (but the pad is not suitable to use in liquid). An internal temperature safety will shut off the power if the heat pad's surface temperature is above 70 (+/- 5) ℃.

The diameter of the heat pad is 30cm (12'') and it is suitable for glass and plastic fermenters, carboys, and buckets. It is easy to clean by wiping off and easy to store. Improve the quality of your beer and wine while reducing fermentation time with this electric heating pad. It is perfect to use if you need to keep your brew in a spare room, garage, or cellar where the temperature is lower than the ideal for brewing.

WINE HEATING BELT-- This is a heating belt that goes round your keg or other fermenter to keep it warm so your yeast ferments at its preferred temperature.

BELT-- Heating Pad Wrap Around Heater Starting Heating Strip for Beer Wine Vegetable Brewing Making Accessory

FERMENTER HEAT BELT-- This is a home brew heat pad that goes round your keg or other fermenter to keep it warm so your yeast ferments at its preferred temperature.