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Fermenting Heater

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Fermenting Heater

SKU: 40535

Free Shipping on Orders Over $45

Regular Price: $32.99

Special Price $24.99



The Fermenting Heater can be safely adhered to your carboy, brew bucket, or conical fermenter to assist with fermentation temperature control. It distributes 40 watts of heat gently over an area of 2 square feet, raising the temperature of your fermenter by 5-20 degrees.

Electrical tape is recommended to secure the Fermenting Heater to your fermenter. For the ultimate temperature control, use the Fermenting Heater in conjunction with a Stopper Thermowell and a ThermoStar® Two Way Temperature Controller. This combination will allow you to control your fermentation temperatures to within a few degrees!
Details & Instructions

Additional Information

4.3 / 5.0
32 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Fermentation Heater
Takes a technical adjustment to the heater controller, but once adjusted, the heater works perfectly. I am a regular wine make ~ 10 gal per month.
January 8, 2016
Great Heater
I bought this heater to help keep my temperature up since it didn't have a thermostat control I plugged it into a timer like you would use for Christmas lights and a little playing figured out how to keep the temp that I wanted. 30 minutes on and an hour off keeps my temps right where I want them.
March 23, 2014
Storage of Unit
A few reviewers have noted the ease of damaging this product. I picked up a sturdy mailing tube to keep mine in. The ease of use more than compensates for it's fragility.
February 13, 2014
Works very well
Using one of these for wine making. With a Johnson controller this is working very well on 12 gallons in a 13 gallon carboy. The whole thing is in a insulated enclosure that I built from shop scraps. Ambient temp in room is around 50 degrees and holding 71/72 is no problem. Actually the heater is rarely on.
February 4, 2014
Works ok
I've been using it all winter to keep my fermentors warm. I have it running of a temperature controller to keep a narrow temperature range. It doesn't seem that well made and I can see it eventually tearing or cracking.
January 24, 2014
equalizes temperature fast
Used in conjunction with johnson temp controller and stopper thermowell. Lightly heats your carboy fast and evenly keeping it at the optimal temperature.
January 23, 2014
Works but flimsy
I've been using it this winter and fall to keep my fermentors warm and it does the job. _x000D_It's not durable and I can see it breaking after a year or two of use. Be very careful how you handle it.
January 20, 2014
Works good
The element is a quality piece of material. It has good connections and a long cord. Seems to be very durable. As with any piece of equipment, you have to handle it with care as to not damage the connections or element.
January 15, 2014
Works well
The element is a quality piece of material. It has good connections and a long cord. Seems to be very durable.
January 14, 2014
Certainly helps keep teh yeast warm
Works as advertised and is allowing me to brew in the winter. I'm not sure about the quality (laminated heating elements) but let's see how long it lasts.
December 28, 2013
Customer Q&A
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Browse 2 questions Browse 2 questions and 2 answers
My fermentation bottle isn't as wide as the bottle in the photo. Can I have the heating "sheet" double up on itself some without hurting it. Thanks.
C H on Mar 6, 2016
BEST ANSWER: I'm not sure if that would be a good idea. It may be better to put a layer of some insulating material between the "doubled-up" parts, so they are not overheating in that spot. I have been trying to find a definitive answer for this, but I have not been able to find one. So I think I'd play it safe, and not have two heated surfaces held together, for fear of overheating it. -Mike W, Midwest Supplies
How well will this work for a stainless steel conical fementer with legs similar to the 7 gallon fermenator? Will it fit ok?
robert b on Jan 27, 2019

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