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

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

฿3426

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered 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 Thailand.

Secure transaction

Description

🔥 Brew Boldly, Stay Cozy 🌿

LIQUID SAFE DESIGN - Engineered to handle spills and moisture, so you can brew worry-free in any environment.
TEMPERATURE STRIP FRIENDLY - Monitor fermentation progress without removing the wrap—transparency meets convenience.
ALL SEASON BREWING COMPANION - Durable enough to stay on throughout the entire fermentation cycle, making your brewing routine effortless.
PRECISION TEMPERATURE CONTROL - Three expertly calibrated settings ensure your kombucha ferments perfectly year-round without guesswork.
OPTIMIZED FIT FOR 1 GALLON VESSELS - Tailored sizing hugs your standard brewing jars for consistent heat distribution and maximum efficiency.

The Hemlock Home Brewing Kombucha Heating Wrap is a North American 120V heating mat designed specifically for 1-gallon kombucha brews. Featuring three precise temperature settings, it ensures optimal fermentation conditions year-round. Its spill-safe construction and compatibility with temperature strips make monitoring effortless, while its durable design supports continuous use throughout the entire brewing process. Highly rated and energy-efficient, it’s the essential tool for consistent, professional-quality home kombucha brewing.

Specifications

ASIN	B07W1B44DV
Best Sellers Rank	#47,151 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #13 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

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

฿3426

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered 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 Thailand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews

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

Description

Specifications

Common Questions