The 6 Best Conical Fermenters Under $400 for Homebrewing (2021)

Like most homebrewers, I got my start fermenting in plastic buckets and glass carboys. After hearing too many horror stories of lost beer, deep lacerations, and even death associated with breaking a glass carboy, I eventually decided I didn’t want to risk using them anymore and started looking for a better option. I decided that a conical fermenter was the way to go after doing a lot of research. There are a lot of available options. Here is our guide to the best conical fermenters under $400 for homebrewing!

What is a Conical Fermenter?

Conical fermenters are cone-shaped fermentation vessels with a valve on the bottom of the cone. As yeast and other solids fall out of suspension during fermentation, they settle in the bottom of the cone. This trub can then be removed from the beer introducing a risk of infection or oxidation.

Advantages of Conical Fermenters

Conical fermenters have several advantages over carboys and bucket-style fermenters. Here are a few of the main reasons that they are better than flat-bottomed fermenters:

No-Transfer Secondary Fermentation

First, there is no need to transfer to a secondary fermenter with a conical fermenter. You can simply open the bottom valve to remove the sediment that falls out of suspension during fermentation. You do not need to risk oxidizing the beer moving it to a second fermenter. This also improves your beer’s clarity, and avoids getting sediment into your kegs or bottles.

Easy Yeast Harvesting

Second, the bottom valves on conical fermenters provide you with the ability to harvest viable yeast during fermentation that you can reuse in future batches. Some of the fermenters below use butterfly valves with attachable yeast containers and others have valves to dump the yeast. Harvesting yeast from a carboy is very difficult, and harvesting from a bucket can cause infection issues. Upgrading to a conical fermenter makes yeast harvesting much easier.

Easier Transfers

Conical fermenters have bottom valves and racking arms, making it easier to transfer the beer from the fermenter to a keg or bottles. Personally, I am very happy to not have to mess with siphoning beer anymore! The racking arms are generally able to rotate off of the yeast cake. This rotation results in clear beer and less sediment being transferred.

Easier to Clean

Finally, conical fermenters are easier to clean. Most conical fermenters are made from stainless steel or high-quality plastic. This makes them easier to clean than the soft plastic that brew buckets are made from. Conical fermenters have large openings on the top and a bottom valve, making it easy to clean them. You don’t even have to pick them up and dump them out!

Are Conical Fermenters Worth It?

In my opinion, conical fermenters are worth the investment if you can afford one. Luckily, there are some very affordable conical fermenters on the market now! Here is a comparison of what we think are the best conical fermenters under $400 for homebrewing. Detailed descriptions of each fermenter are provided under the comparison chart.

Best Conical Fermenters Under $400 for Homebrewing Comparison Chart

       
FermenterSs Brewtech Chronical FermenterAnvil CrucibleDelta Brewing Systems FermTankFastFerment Conical FermenterFermZilla Conical FermenterCatalyst Fermentation System
Image
Price$399.00$275.00$210.00$89.99$129.99 Without Pressure Kit
$169.99 With Pressure Kit
$199.00
Material304 Stainless SteelStainless Steel304 Stainless SteelHDPE PlasticPET PlasticBPA-Free Medical Grade Tritan Plastic
Capacity7 Gallons7 Gallons8 Gallons7.9 Gallons7.1 Gallons6.5 Gallons
Bottom Valve1.5” Tri-Clamp Bottom with Elbow and 3 Piece Ball Valve1.5" Tri-Clamp Welded Bottom Dump Valve3/4" Welded Draw Valve (Not advertised for yeast collection, but users have reported that it is possible to do so)3" Butterfly Valve and Yeast Collection Ball3" Butterfly Valve and Yeast Collection Jar3" Butterfly Valve and Yeast Collection Wide-Mouth Mason Jar
Racking Valve / ArmStainless Steel Rotating Racking Arm and Tri-Clamp Ball ValveRotating Racking Arm and Ball ValveRotating Racking Arm and Ball ValveNone IncludedNone IncludedOptional Ball Valve and Racking Arm Kit Available
Thermometer / ThermowellStainless Steel Thermowell IncludedLiquid Crystal Thermometer Included

No Thermowell
Weldless Stainless Steel Thermowell and Removable Thermometer IncludedStainless Steel Thermowell IncludedAdhesive ThermometerNone Included
Pressure
Rating
5 PSI for Pressure TransfersNot Pressure Capable4 PSI for Pressure TransfersNot Pressure CapableOptional Pressure Kit Available - 34.8 PSI Max PressureNot Pressure Capable
Dimensions34” Height
14” Diameter
30.5" Height Without Airlock
16.5" Diameter
27" - 30" Height (Extendable Legs)
13" Diameter
37" Height
14.25" Diameter
28.3" Height in Stand
32.7" Height With Airlock
13.9" Tank Diameter
15.7" Diameter in Stand
26.25" Height
14.5" Diameter

Ss BrewTech Chronical Fermenter: Overall Best Conical Fermenter Under $400

The Ss BrewTech Chronical Fermenter is the best overall conical fermenter available under $400. It features a 60° cone and a 1.5″ full port dump valve with Tri-Clamp connections, which makes dumping trub and harvesting yeast easy and sanitary. The stainless steel rotating racking arm and Tri-Clamp valve make racking beer off of the trub easy, no matter how much there is.

The included weldless thermowell allows for monitoring temperatures and accurate readings from a temperature controller. The Ss BrewTech Chronical Fermenter can be pressurized to 5 PSI, making closed transfers under pressure quick and simple. If you have the budget for it, you won’t do better than the Ss BrewTech Chronical Fermenter.

Ss BrewTech Chronical Fermenter is the best overall conical fermenter available under $400

Delta Brewing Systems FermTank: Best Value Conical Fermenter

If you don’t have the budget for something quite as fancy as the Ss BrewTech Chronical Fermenter, we highly recommend checking out the Delta Brewing Systems FermTank. The Delta Brewing Systems FermTank is an awesome stainless steel fermenter at an incredibly low price. It features a 3/4″ welded bottom draw valve which is not advertised for yeast collection or trub dumping, but users have reported that it is possible to do so. It’s all 304 stainless steel construction is built to last, and includes many of the features of a much more expensive conical fermenter, like a rotating racking arm, thermowell, and the ability to be pressurized to 4 PSI for making closed transfers under pressure. If you are looking for a great fermenter at a great price, we recommend the Delta Brewing Systems FermTank.

Want to know more about the Delta Brewing Systems FermTank? We have been using one here at BrewTogether HQ! Click here to read our full review!

Delta Brewing Systems FermTank

Anvil Crucible

The Anvil Crucible is a new fermenter available from the makers of the Anvil Foundry. In both price, it sits right in between the Delta Brewing Systems FermTank and the Ss BrewTech Chronical Fermenter. While it does feature stainless steel construction and a higher-end welded 1.5” tri-clamp bottom dump valve, it does not include a thermowell, and instead just includes a liquid crystal thermometer. The Anvil Crucible is not pressure capable either, but does feature a rotating racking arm. Coming in at $275, the Anvil Crucible is a good fermenter at a good price, but lacks a few features that would have made it truly great.

Anvil Crucible

FastFerment Conical Fermenter

By far the cheapest fermenter on this list, the FastFerment Conical Fermenter is a great way to get started with the benefits of conical fermentation for under $100. It is made from HDPE plastic, so take great care not to scratch the surface when cleaning. Like buckets, the FastFerment Conical Fermenter is prone to scratches which can then harbor bacteria that will ruin your beer.

The FastFerment Conical Fermenter features a 1″ bottom valve that attaches to a yeast collection ball that can be used to store yeast for your next batch. It also includes a thermowell, but does not have a second valve or racking arm. Once you have removed the trub using the collection ball a couple of times, you can transfer the beer from the bottom valve to your keg or bottles. While not a perfect fermenter by any means, the FastFerment Conical Fermenter a functional piece of equipment at a very low price.

FastFerment Conical Fermenter

FermZilla Conical Fermenter

The FermZilla Conical Fermenter is a great option for getting most of the features of an expensive stainless steel conical fermenter for a much lower price. At only $129.99 ($169.99 for the model with the pressure fermentation kit), the FermZilla features clear PET construction and a yeast collection system similar to the Catalyst Fermentation System. The 3″ butterfly valve on the bottom of the FermZilla attaches to a yeast collection jar which can be used to harvest, store, and re-pitch yeast in a future batch.

It does not include a thermowell, instead opting to include an adhesive thermometer for monitoring temperature. Where the FermZilla really shines is when you upgrade to the FermZilla Conical Fermenter with Pressure Fermentation Kit. With this kit, you can ferment under pressure to an impressive 34.8 PSI, which reduces esters and fusel alcohols in your homebrew.

FermZilla Conical Fermenter

Catalyst Fermentation System

The Catalyst Fermentation System is built from medical grade, BPA-free Tritan plastic. Tritan plastic is much harder than HDPE or PET, making the Catalyst a tougher, longer-lasting fermenter than the FastFerment or FermZilla. While it doesn’t include features like a thermowell or the ability to ferment or transfer under pressure, the Catalyst Fermentation System has simplified yeast collection to an impressive degree. Rather than using a proprietary collection ball or jar, the Catalyst’s 3″ butterfly valve connects to a standard wide-mouth mason jar. This allows you to use a larger jar or initial trub collection before using a smaller jar to collect and store yeast.

The Catalyst does not include a racking arm or racking valve, however the manufacturer offers an upgrade kit to add one. If you purchase a Catalyst, we recommend adding this racking arm and valve to make transfers less of a hassle. Still, the Catalyst is an impressive fermenter that represents a huge upgrade from buckets and carboys!

Want to know more about the Catalyst Fermentation System? We have been using one here at BrewTogether HQ! Click here to read our full review!

Catalyst Fermentation System

Do you have a product that you would like us to review? Contact us here!


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