Stainless Steel Conical Fermenter ANIMATION
Recently I had purchase a 7 gallon stainless steel conical fermenter and was in heaven until I realized that it did not fit in my converted chest freezer / fermentation chamber! So you know what that means; time to grab the cut saw and go all A-Team on the conical fermenter.
Stainless Steel Conical Homebrewing Fermenters
In the above photo, the stainless steel conical fermenter on the right is the 7 gallon unit that I am converting to fit into the chest freezer. I am adding a temperature control unit to the stainless steel conical fermenter on the left and will cover that project in a future blog. So to start, I had to replace the lid on fermenter with the lid from one of my stainless steel brew buckets. Because the stainless steel brew bucket lid is flat, it saved me a few inches and let me connect a stainless steel elbow pipe fitting so that I can use a blow-off tube as opposed to an airlock which save me another couple of inches. With those simple modifications, I was just about there. Next I measured the clearance space from the lower valve to the floor and I had approximately 4 inches of clearance. So I trimmed each leg down approximately 3 inches as you can see in the photo at the top of the page.
The modifications to my stainless conical fermenter worked perfectly and now it easily fits in my chest freezer and I am once again a happy man. You can see the photo below. If all goes well, I will brew my first batch with this fermenter this weekend and will let you guys know how it goes, but so far I have been very happy with the quality. I gave it a good cleaning and there were no leaks, all of the welds are perfect and the valves and fittings are all very high quality.
If you are looking to purchase one, they are currently available for just $395!
If you need on of the stainless steel brew bucket lids, they can be purchased here for $23
Stainless Steel Fermentor
I have good news for my fellow home brewers. If you have always wanted a stainless steel fermentor for your home brewing setup but have been scared away from making the purchase by either the cost or the size than this might be the fermentor for you.
Last month MoreBeer.com released these new 7 gallon stainless steel conical fermentors and I picked up 2 of them. They currently retail for $225. There are several things that I like about these stainless steel fermentation buckets. First off is that they are small enough where the still fit in the chest freezer that I use as a fermentation chamber. Secondly, they have strong handles on the side that permit you to carry and move them around when they are full. Something that would be far more tricky with a larger 14 gallon conical stainless steel fermentor. Another thing that is great is that they have volume markers engraved into the side of the fermentor which is awesome!
Stainless Steel Fermenter
Perhaps the best thing about this stainless steel fermentor is that it wont crack, chip, break or possibly shatter if you drop it and embed large shards of glass into your leg! In most cases this will also make the need for a racking cane obsolete. It is also larger than standard carboys! With its plus sized 6.95 gallon capacity you wont have to worry much about head space during high krausen on a 5 gallon batch. Lastly what I like about it is that it is far easier to scrub than a carboy since the large lid comes off so that you have full access to the inside of the fermentor. Honestly about the only thing about a carboy that I miss is being able to watch the fermentation take place. It would also have been nice to have another valve on the very bottom so that you could remove trub or harvest yeast from the fermentor. Those two points aside, if you are looking to purchase a reasonably priced, high quality stainless steel fermentor or stainless steel brew bucket as they call this, than this is a great choice.
You can purchase this stainless steel fermentor here:
Stainless Steel Fermenter
DampRid Product Review
After adding new carboys to my fermentation freezer, I will typically get excess condensation buildup. If left unattended, the moisture can lead to mildew and mold growth in the freezer. To help reduce moisture, I will typically wipe the inside of the freezer down with a dry towel every couple of days and leave a container of DampRid inside. The DampRid does a good job of absorbing the excess moisture and keeps the freezer free of mold. It is relatively inexpensive and usually lasts for a couple of months.
It can be purchased here:
DampRid Moisture Remover
I rate DampRid at 4 out of 5 stars.
Use DampRid to remove moisture from your fermentation freezer or keezer
A fermentation freezer or fermentation refrigerator is a freezer or refrigerator that has been converted to a temperature controlled fermentation chamber. Controlling the fermentation temperature of your beer is one of the best ways of improving the quality and taste of your beer. A fermenting beer generates a great deal of heat, and if you live in an area where room temperature reaches 75° F or more, you can have a very difficult time keeping your fermenting beer at an optimal temperature.
If a fermenting beer reaches too high of a temperature you can get some nasty off flavors and potentially kill your yeast. I live in Southern California and when I first starting out in home brewing, I had to try all the tricks to keep my beer cool; I placed my carboys in a plastic tub filled with water, I covered the carboys in wet towels and had a fan blowing on them, but no matter how much effort I put forth, I could not regulate my fermentation temperature nearly as well as my fermentation freezer does.
Setting up a fermentation freezer or refrigerator is easy and can be inexpensive as well. I purchased mine when Lowes was having a 20% off appliance sale for around $400, but other people I know have gotten amazing deals on Craigslist for as low as $75. All you need besides a freezer or refrigerator is a temperature control unit like a Johnson Controls Digital Thermostat which you can find here.
The freezer that I use is a Frigidaire 14.8 cu ft LFFN15M5HWF, which works great for my needs. It fits two large 6.5 gallon carboys, 4 pin lock conversion 5 gallon kegs that I use for secondary, and about twenty bottles of beer (a.k.a. my emergency stash). I use a Johnson Controls Digital thermostat to maintain the temperature. Best of all, since I use pin lock conversion 5 gallon kegs, which are shorter then ball lock kegs, I did not need to build a collar onto the freezer for additional height. The only complaint that I have is that on occasion I get more humidity then I would like. To combat that, I periodically wipe the inside of the freezer down with a dry towel to remove any moisture and also use a product called DampRid, which helps absorb the remaining moisture.
Image of the chest freezer that I use for my fermentation chamber:
Fermentation Freezer for Home Brewing Beer
Johnson Digital Temperature Controller – Fermentation Thermostat Review
The Johnson Controls digital temperature controller can be used for a variety of home brewing functions. You can use it to keep an exact temperature in your kegerator, keezer, fermentation refrigerator or freezer, or it can be used to activate a heating element such as a heating pad to increase temperatures if needed.
I have my Johnson Controls Digital Temperature Controller hooked up to my fermentation freezer. It comes fitted with a wired temperature sensor that I attach to the side of my carboy or secondary fermentation keg. I insulate the side of the temperature sensor that is exposed to the air with some foam insulator and tape it to the side of the fermenter so that I can get as precise of a temperature reading as possible. There are also thermowells available that allow you can get an exact temperature reading of the inside of the fermenter.
One of the things that I like most about the Johnson Controls Digital Thermostat is that it allows you to set a temperature variance and a anti-short cycle delay. This comes in handy as a method for preventing the compressor on my freezer from constantly turning on and off, which could cause damage to it over time. I have it set to keep the temperature of my freezer within a 2 degree variance of my target fermentation temperature, and it works perfectly. The freezer rarely activates more than once every 30 minutes or so, even during primary fermentation. If it is detects a fault, I have it set to disable the freezer so that I do not freeze and destroy my batch of beer and blow up some of the bottles I have stored in there as well. I try to check on it everyday just to make sure all is well.
The Johnson Controls Digital Temperature Controller has met and exceeded all of my expectations, and I give it a 5 out of 5 stars review.
If you are interested in buying a Johnson Controls Digital Thermostat, they can be found here:
Click Here for the Johnson Controls Digital Temperature Controller
Photo #1 of the Johnson Controls Digital Thermostat
Johnson Controls Home Brewing Digital Temperature Controller \ Thermostat
Photo #2 of the Johnson Controls Digital Temperature controller being run into my fermentation freezer where it is attached to one of the glass carboys to regulate the temperature of the fermentation.
Home Brewing Beer Fermentation Freezer
Kegs are cylindrical beer storage vessels that are typically constructed out of stainless steel or aluminum. They come in a variety of sizes from 2 gallons all the way up to a full size 1/2 barrel keg at 15.5 gallons.
I like to consider a keg to be a home brewer’s best friend. The primary benefit of a keg over bottles is the convenience. There is only one container to clean, sanitize, fill and carbonate; kegs are also very durable and allow you to modify your carbonation level if desired.
Most home brewers use a version of a 5 gallon keg known as a corny keg or Cornelius keg. Below is a photo of three varieties of 5 gallon kegs. On the left is a 5 gallon ball lock Cornelius keg, in the center is a 1/6th barrel keg (that you would typically receive from a large scale or craft brewery) and to the right is a pin lock conversion keg; all hold approximately 5 gallons of beer.
The ball lock kegs tend to be most common and prized by home brewers. I personally use both ball lock and pin lock kegs that have been converted to ball lock so that they are compatible with my CO2 system. I use my pin lock conversion kegs as fermentation vessels in my temperature controlled fermentation freezer. The pin lock kegs are shorter and wider which allows me to fit them in my fermentation freezer without the need of a collar extension for the freezer.
Special air locks are available for use with the keg-style fermenters; I only use them as a secondary fermenter due to the reduced head space available for the foam created during primary fermentation.
Below are three varieties of 5 gallon kegs.
Different types of 5 gallon beer kegs.