I bought one of these, and it's been on high for the last 8 hours and feels barely warm. How long until fully heated?

In the winter my house is cold, I keep my heating pad on the medium setting and my heat strip on the kombucha jar says 78 degrees. You can't go by how hot the pad feels, your jar will feel warm if the pad is working .

can this be used with a 2.5 gallon jar for continuous brew?

It won't work as well with 2.5 gallons. It's designed to be used on a 1-gallon jar. That being said, you will be able to raise the temperature with the wrap on high - it just depends on what temperature you are going for and how cold you keep your house. Also, keep in mind you will have to find a way to secure it as the strap is designed to fit around a 1-gallon vessel. Thanks for the question!!

Does this come with a temperature gauge?

You bet it does. The temperature gauge is an LCD gauge that will stick to the side of your vessel. Thanks for the question!

Is this ul or etl certified? i don't like leaving electronics on for long periods of time if there are no safety standards in place.

I don't know, but I do know that it's perfectly safe to use constantly and for consecutive batches since that is what I did these past cooler/cold seasons and shall do again these upcoming ones.

Hemlock Home Brewing Kombucha Heating Wrap Fermentation Heater Mat Pad

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R$472

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Description

🌿 Brew Boldly, Stay Warm, and Never Miss a Perfect Batch!

LIQUID SAFE DESIGN - Engineered to handle spills and moisture, so you can brew worry-free in any environment.
PRECISION BREWING CONTROL - Three tailored temperature settings ensure your kombucha ferments perfectly year-round without guesswork.
ALL SEASON BREWING COMPANION - Designed to stay on throughout the entire fermentation cycle, supporting consistent, high-quality kombucha every time.
SEAMLESS TEMPERATURE MONITORING - Leave the wrap on while easily reading your temperature strip—no need to disrupt the fermentation process.
OPTIMIZED FIT FOR 1 GALLON VESSELS - Custom-sized to snugly embrace your standard brewing jars, maximizing heat efficiency.

The Hemlock Home Brewing Kombucha Heating Wrap is a North American 120V heating mat designed specifically for 1-gallon kombucha vessels. Featuring three precise temperature settings, it ensures optimal fermentation year-round. Its liquid-safe construction and smart design allow continuous use without removing the wrap to check temperatures, making it the ultimate tool for home brewers seeking consistent, professional-quality kombucha.

Specifications

ASIN	B07W1B44DV
Best Sellers Rank	#62,156 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #11 in Brewing Heaters & Temperature Controls
Customer Reviews	4.6 4.6 out of 5 stars (1,208)
Item Weight	11.3 ounces
Package Dimensions	6.85 x 3.7 x 3.58 inches

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R$472

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Hemlock Home Brewing Kombucha Heating Wrap - Fermentation Heater Mat Pad with Temperature Control

Description

Specifications

Common Questions