By Caleb MorganUpdated November 2026
Shopping for a conical fermenter for homebrewers means balancing batch size, cleaning effort, temperature control and how much room you have to store it. This guide compares six models from the current Amazon US catalog. Each one was judged on its listed specifications, the reputation of the brand, and the patterns homebrewers commonly report in owner feedback. Nothing here comes from personal testing, so check the listing details before you buy.
The main criteria we used were: working capacity in gallons or liters, whether the vessel is pressure-rated, how the cone and dump valve are built, whether a cooling jacket or coil is included, and how much floor space the unit takes up.
Our top picks at a glance
- 1
TOP CHOICEBest overallVEVOR Pressure Fermenter 15 PSI, 16 Gal/60L All-in-One Stainless SteelView on Amazon - 2
TOP CHOICEBest for pressure fermentingFermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27LView on Amazon - 3
TOP CHOICEBest budget pick12L/20L/35L/60L Lncluding Temperature Patch, Silicone Plug, One-way VaView on Amazon - 4
Best for accessories and mash work30 Liter 6 Gallon Conical Fermenter with Bottle Filler and Mash PaddleView on Amazon - 5
Best for small kitchensNorth Mountain Supply Square Compact Fermenter – 25 Liter (Approximately 6.5 Gallons)View on Amazon - 6
Best for larger batchesFermentation tank with chiller for home brewing Stainless steel conicaView on Amazon
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| VEVOR Pressure Fermenter 15 PSI, 16 Gal/60L | Pressure fermenting at larger volumes | 15 PSI rating with cooling tube and yeast collection bottle |
| FermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27L | Pressure fermenting with a tri-conical shape | Tri-conical vessel with easy-grip design |
| 35L Stainless Steel Fermenter Conical Home Brewing Fermentation Tank (316) | Budget-conscious brewers | 316 stainless construction with temperature patch and one-way valve |
| 30 Liter 6 Gallon Conical Fermenter with Bottle Filler and Mash Paddle | Brewers who want built-in accessories | 304 stainless with bottle filler and mash paddle |
| North Mountain Supply Square Compact Fermenter – 25 Liter | Small kitchens and tight storage | Square footprint designed for compact storage |
| Fermentation tank with chiller for home brewing, 17 gallon | Larger batches with active cooling | Built-in cooling system on a 17 gallon conical |
VEVOR Pressure Fermenter 15 PSI, 16 Gal/60L All-in-One Stainless Steel Conical Secondary Fermentation Bucket
VEVOR Pressure Fermenter 15 PSI, 16 Gal/60L All-in-One Stainless Steel Conical Secondary Fermentation Bucket, with Cooling Tube, Yeast Slurry Collection Bottle, for Wine, Beer Brewing Equipment
Best for: Pressure fermenting at larger volumes
This is a good fit for brewers who want to carbonate or ferment under pressure and who regularly work in the 15 to 16 gallon range. The all-in-one design keeps the cooling tube, yeast slurry bottle and fermenter together.
Key specs
- Listed capacity: 16 gallons / 60 liters
- Listed pressure rating: 15 PSI
- Stainless steel conical body
- Includes cooling tube and yeast slurry collection bottle
Pros
- Large capacity for bigger batches
- Pressure rating allows closed-system fermenting
- Yeast collection bottle is included
Cons
- Large footprint and heavy when full
- Pressure work requires attention to seals and relief valves
Bottom line: A strong choice for experienced brewers who want pressure capability at a large batch size and have the floor space for it.
FermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27L
FermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27L
Best for: Pressure fermenting with a tri-conical shape
Aimed at homebrewers who want pressure fermentation and a tri-conical design for easier yeast and trub removal. The starter kit format suits people setting up their first pressure system.
Key specs
- Listed capacity: 27 liters
- Tri-conical vessel design
- Sold as a starter kit with easy-grip handling
Pros
- Tri-conical shape helps separate trub from clear beer
- Starter kit includes the parts needed to get going
- Easy-grip design makes handling simpler
Cons
- Capacity is modest for larger all-grain batches
- Pressure use still needs careful fitting and cleaning
Bottom line: Best for brewers stepping into pressure fermentation who brew five-gallon-class batches.
12L/20L/35L/60L Stainless Steel Fermenter Conical Home Brewing Fermentation Tank (316, 35L)
12L/20L/35L/60L Lncluding Temperature Patch, Silicone Plug, One-way Valve, Silicone Ring Stainless Steel Fermenter Conical Home Brewing Fermentation Tank (316, 35L)
Best for: Budget-conscious brewers
This model suits homebrewers who want a stainless conical without a premium price tag. It comes with a temperature patch, silicone plug, one-way valve and silicone ring, so the basics are covered.
Key specs
- Listed capacity: 35 liters (multiple sizes offered)
- 316 stainless steel
- Includes temperature patch, silicone plug, one-way valve and silicone ring
Pros
- 316 stainless is a durable food-grade material
- Accessories included out of the box
- Good value for the stainless construction
Cons
- Accessory quality varies by seller, so check fittings on arrival
- Without a cooling jacket, temperature control depends on your setup
Bottom line: A sensible starting point for brewers who want stainless construction and do not need pressure or built-in cooling.
30 Liter 6 Gallon Conical Fermenter with Bottle Filler and Mash Paddle
30 Liter 6 Gallon Conical Fermenter with Bottle Filler and Mash Paddle, 304 Stainless Steel Fermentation Tank for Homebrew Carboy. Wine Beer Kombucha Wine Making; Home Brewing Equipment
Best for: Brewers who want built-in accessories
Suited to people who want a bottling option and a mash paddle in the same package, and who also use the vessel for wine, kombucha or other fermentation.
Key specs
- Listed capacity: 30 liters / 6 gallons
- 304 stainless steel
- Includes bottle filler and mash paddle
Pros
- Bottle filler is convenient for transferring finished beer
- Mash paddle adds versatility
- Works for multiple fermented beverages
Cons
- Six-gallon capacity limits full five-gallon batch headroom
- Accessory fittings need a careful leak check
Bottom line: A practical pick for brewers who value included accessories and mix wine or kombucha projects with beer.
North Mountain Supply Square Compact Fermenter – 25 Liter (Approximately 6.5 Gallons)
North Mountain Supply Square Compact Fermenter with 2-Piece Airlock – 25 Liter (Approximately 6.5 Gallons) – Designed to be Stored in Tight Spaces – Made in Italy!
Best for: Small kitchens
Designed for brewers working with limited counter or closet space. The square footprint makes better use of shelves than a round vessel of similar volume.
Key specs
- Listed capacity: 25 liters (approximately 6.5 gallons)
- Square compact design
- Includes a two-piece airlock
Pros
- Compact square footprint saves space
- Two-piece airlock is simple to clean
- Good size for standard five-gallon batches
Cons
- Square shape can make trub removal less efficient than a true conical
- Fewer built-in accessories than larger kits
Bottom line: Best for apartment brewers and anyone who needs a fermenter that fits into a tight space.
Fermentation tank with chiller for home brewing, Stainless steel conical fermenter with cooling system, 17 gallon
Fermentation tank with chiller for home brewing Stainless steel conical fermenter with cooling system Craft beer Brewery 17 gallon
Best for: Larger batches with active cooling
This suits brewers who want to control fermentation temperature actively and who brew at a larger volume. The integrated cooling system is the main reason to choose it.
Key specs
- Listed capacity: 17 gallons
- Stainless steel conical body
- Integrated cooling system
Pros
- Built-in chiller helps hold steady fermentation temperatures
- Large capacity for bigger batches
- Conical shape aids yeast harvesting
Cons
- Large and heavy, so plan the placement before filling
- The cooling system needs a suitable water or glycol source
Bottom line: A good match for experienced brewers who want active temperature control on a large conical.
Buying Guide
Capacity and Batch Size
Choose a vessel with headspace of roughly 20 to 25 percent above your batch volume. A five-gallon batch in a five-gallon vessel leaves no room for krausen. Most homebrewers doing standard five-gallon batches are well served by a 6.5 to 8 gallon unit. For larger batches, look at 15 gallons and up.
Good picks for this: North Mountain Supply Square Compact Fermenter, 30 Liter 6 Gallon Conical Fermenter
Pressure Rating
Pressure fermentation lets you carbonate or hold yeast under controlled pressure, but it requires a vessel rated for it. Check the listed PSI and never exceed it. Use a relief valve and inspect gaskets before every use.
Good picks for this: VEVOR Pressure Fermenter 15 PSI, FermZilla Tri-Conical Pressure Fermenter Starter Kit
Cone Design and Trub Removal
A true conical or tri-conical bottom lets you drop trub and spent yeast through a dump valve without disturbing the clear beer above. Confirm the cone angle and whether the valve sits at the apex.
Good picks for this: FermZilla Tri-Conical Pressure Fermenter Starter Kit, Fermentation tank with chiller for home brewing
Temperature Control
Stable fermentation temperature matters more than most beginners expect. Look for a temperature patch, a cooling jacket, or a built-in chiller. Without these, you will need a freezer, fermentation chamber or a temperature controller to hold steady conditions.
Good picks for this: Fermentation tank with chiller for home brewing, 35L Stainless Steel Fermenter (316)
Material and Durability
304 and 316 stainless steel are the common food-grade choices. 316 offers better corrosion resistance, which matters if you use sanitizers or acidic brews often. Check weld quality and fitting threads when the unit arrives.
Good picks for this: 35L Stainless Steel Fermenter (316), 30 Liter 6 Gallon Conical Fermenter (304)
Footprint and Storage
Measure the space before you buy, including clearance for the dump valve and airlock. Round conicals take up more shelf room than square designs of similar volume. Heavy units full of wort need a stable surface.
Good picks for this: North Mountain Supply Square Compact Fermenter
Cleaning and Care
Stainless conicals are easier to sanitize than plastic, but gaskets, silicone rings and valve fittings wear out. Replace them when they harden or crack, and disassemble the dump valve after each batch to clear residue.
Good picks for this: VEVOR Pressure Fermenter 15 PSI, 30 Liter 6 Gallon Conical Fermenter
FAQ
What size conical fermenter do I need for five-gallon batches?
Most brewers choose a vessel of about 6.5 to 8 gallons for five-gallon batches so there is room for krausen and foam. Going much smaller risks overflow during active fermentation.
Is a conical fermenter better than a bucket?
A conical makes it easier to remove yeast and trub from the bottom without disturbing clear beer, which can improve clarity. Buckets are cheaper and simpler, but offer less control over sediment.
Can I use a conical fermenter for pressure fermentation?
Only if the vessel is rated for pressure. Check the manufacturer’s listed PSI, use a relief valve, and inspect seals before every batch. Never exceed the rating.
How do I keep a conical fermenter at a steady temperature?
Options include a built-in cooling jacket or chiller, a temperature controller paired with a heating or cooling source, or placing the fermenter in a temperature-controlled space. A temperature patch helps you monitor conditions but does not control them.
How do I clean a stainless conical fermenter?
Rinse after each batch, scrub the interior with a non-abrasive pad, and sanitize before use. Disassemble the dump valve and check gaskets. Replace silicone parts when they harden or crack.
Do I need a cooling jacket on a conical fermenter?
Not always. Many brewers ferment at room temperature using a temperature-controlled space. A cooling jacket or chiller is most useful when ambient temperatures fluctuate or when you brew styles that require precise control.
Conclusion
For most brewers, the VEVOR Pressure Fermenter offers the most capability at a large batch size, while the FermZilla Tri-Conical suits those starting pressure fermentation. The 316 stainless 35L model fits budget-minded brewers, the 30 Liter model with bottle filler suits accessory-minded users, the North Mountain Supply Square Compact fits small spaces, and the 17 gallon chiller model serves brewers who need active temperature control. Match the vessel to your batch size, space and temperature setup, and always check the listing specifications before purchase.
Sources
- Food contact guidance for stainless steel and other materials used in brewing equipment (fda.gov)
- Workplace guidance on pressure vessel and equipment safety principles (osha.gov)
- General food safety and sanitation information relevant to fermentation vessels (usda.gov)
Related reading
- Using a Conical Fermenter: A Step-by-Step Guide for Homebrewers
- Spike Brewing Conical Fermenter: A Step-by-Step Guide for Homebrewers
- Fermzilla Tri Conical Fermenter: A Step-by-Step Guide for Homebrewers
- 8 Best 5 Gallon Conical Fermenter Options for Homebrewers (2026)
About Caleb Morgan
Caleb Morgan is part of our editorial team and reviews and edits our home brewing guides, checking product details against manufacturer specifications and owner feedback.
