By Caleb MorganUpdated November 2026
A 1 barrel conical fermenter is one of the most useful upgrades a homebrewer can make, because it lets you ferment a full batch in a vessel that drains trub and yeast from the cone instead of forcing you to rack off sediment. This guide covers five options that suit different needs, from small-batch experiments to pressure fermentation and temperature-controlled brewing. Selection criteria were specifications, brand reputation and common owner feedback patterns; none of these products were tested by the author.
Best overall: VEVOR Pressure Fermenter 15 PSI, 8 Gal/30L – View on Amazon
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Stainless Steel Fermenter Conical Home Brewing Fermentation Tank (316, 35L) | Multi-size home brewers | Temperature patch and silicone accessories included |
| VEVOR Pressure Fermenter 15 PSI, 8 Gal/30L | Pressure fermentation | 15 PSI rated all-in-one design |
| Conical Fermenter for Homebrew/Wine/Brewing, Pro Grade Stainless Steel – 8 Gallon | Budget-minded brewers | Stainless steel 8 gallon capacity |
| Fermenter self-brewed wine sealed barrel wine making equipment 60L 316 | Larger batches and wine | 60L 316 stainless construction |
| FermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27L | Starter kit buyers | Tri-conical design with easy-grip handling |
Lncluding Temperature Patch 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: Multi-size home brewers who want a stainless vessel with accessories included.
This tank suits brewers who ferment in the 12 to 35 liter range and want a conical body with the fittings they will need from day one. Owners often report the included silicone plug, one-way valve and temperature patch make setup easier than sourcing parts separately.
Key specs (per listing):
- Listed capacities: 12L, 20L, 35L and 60L options
- 316 stainless steel body (35L variant)
- Includes temperature patch, silicone plug, one-way valve and silicone ring
Pros
- Accessories included in the box
- 316 stainless resists corrosion better than standard 304 in many setups
- Multiple capacity options within one product line
Cons
- Listing details can vary between capacity variants, so confirm the exact size before ordering
- Owners often recommend adding a separate temperature control setup for lager work
Bottom line: A good pick for brewers who want a complete stainless vessel in a size that matches their batch volume.
VEVOR Pressure Fermenter 15 PSI, 8 Gal/30L All-in-One Stainless Steel Conical Secondary Fermentation Bucket
VEVOR Pressure Fermenter 15 PSI, 8 Gal/30L All-in-One Stainless Steel Conical Secondary Fermentation Bucket, for Wine, Beer Brewing Equipment
Best for: Pressure fermentation and carbonation-focused brewing.
This model is aimed at brewers who want to push fermentation under light pressure or use the vessel for secondary work. It fits well for ales and wine when you want tighter control over CO2 levels.
Key specs (per listing):
- 15 PSI rating
- 8 gallon / 30 liter capacity
- All-in-one stainless steel conical design
Pros
- Pressure rating supports closed fermentation work
- All-in-one design reduces the number of separate parts
- Suitable for both beer and wine
Cons
- Pressure work requires attention to fittings, relief valves and gaskets
- Owners often note the lid and seal need regular inspection
Bottom line: Best for brewers who plan to ferment under pressure and want a single vessel for primary and secondary work.
Conical Fermenter for Homebrew/Wine/Brewing, Pro Grade Stainless Steel – 8 Gallon
Conical Fermenter for Homebrew/Wine/Brewing, Pro Grade Stainless Steel – 8 Gallon
Best for: Budget-minded brewers who want a stainless 8 gallon conical.
This is a straightforward conical for brewers who want stainless construction without the extras of a pressure-rated system. It suits brewers scaling from bucket fermentation.
Key specs (per listing):
- 8 gallon capacity
- Stainless steel construction
- Designed for homebrew, wine and brewing use
Pros
- Simple design with fewer parts to manage
- Stainless body suits multiple fermentation types
- Good fit for a first conical upgrade
Cons
- Not rated for pressure fermentation based on the listing name
- Temperature control and accessories are usually sold separately
Bottom line: A practical choice for brewers who want a conical body and plan to add their own temperature control.
Fermenter self-brewed wine sealed barrel wine making equipment 60L 316 without tap stainless steel fermentation barrel
Fermenter self-brewed wine sealed barrel wine making equipment 60L 316 without tap stainless steel fermentation barrel
Best for: Larger batches and wine making.
This 60 liter stainless barrel suits brewers who regularly make large volumes or who want a vessel that doubles for wine. It works best for those with the space and equipment to handle a bigger fermenter.
Key specs (per listing):
- 60 liter capacity
- 316 stainless steel
- Sealed barrel design, no tap included
Pros
- Large capacity for bigger batches
- 316 stainless construction
- Sealed design suits wine making
Cons
- Heavy and bulky when full, so plan handling space carefully
- No tap included, so you will need to add one for draining
Bottom line: A strong option for brewers and winemakers who need volume and do not mind a bulkier vessel.
FermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27L
FermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27L
Best for: Starter kit buyers who want a complete tri-conical setup.
This kit is aimed at brewers moving into conical fermentation who want the tri-conical geometry and a starter set in one purchase. The easy-grip design is meant to make moving a full vessel less awkward.
Key specs (per listing):
- 27 liter capacity
- Tri-conical design
- Pressure fermenter starter kit
Pros
- Tri-conical shape is designed to help separate trub and yeast
- Starter kit includes what new users typically need
- Easy-grip handling for moving the vessel
Cons
- The 27 liter size may be smaller than a full 1 barrel batch in some recipes
- Owners often recommend checking gasket fit before the first pressure test
Bottom line: A good pick for newer brewers who want a guided starter kit and a tri-conical vessel.
Buying Guide
Capacity and Batch Size
A 1 barrel batch is about 31 gallons, so most homebrewers using the term mean a vessel that can hold a full 5 to 8 gallon batch with headspace. Check the usable volume, not just the listed capacity, and leave at least 20 percent headspace for active fermentation.
Good picks for this: Conical Fermenter for Homebrew/Wine/Brewing, Pro Grade Stainless Steel – 8 Gallon; VEVOR Pressure Fermenter 15 PSI, 8 Gal/30L
Material and Corrosion Resistance
Look for 304 or 316 stainless steel. 316 offers better resistance to chlorides, which matters if you use treated water or sanitizers with high chloride content. Confirm the grade in the listing before buying.
Good picks for this: Stainless Steel Fermenter Conical Home Brewing Fermentation Tank (316, 35L); Fermenter self-brewed wine sealed barrel wine making equipment 60L 316
Pressure Rating
If you plan to carbonate in the fermenter or ferment under pressure, confirm the rated PSI and the included relief valve. Never exceed the manufacturer’s rating, and inspect gaskets before each use.
Good picks for this: VEVOR Pressure Fermenter 15 PSI, 8 Gal/30L; FermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27L
Cone Angle and Trub Separation
Steeper cone angles help yeast and trub settle toward the bottom valve. Tri-conical designs add a second angle near the top of the cone, which many brewers find useful for dropping yeast cleanly.
Good picks for this: FermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27L; Lncluding Temperature Patch Stainless Steel Fermenter Conical Home Brewing Fermentation Tank (316, 35L)
Temperature Control Compatibility
A conical fermenter is only as useful as your temperature control. Check whether the vessel has a temperature patch, a jacket or a mounting point for a probe, and plan for a fridge, freezer or glycol setup if you ferment lagers.
Good picks for this: Lncluding Temperature Patch Stainless Steel Fermenter Conical Home Brewing Fermentation Tank (316, 35L); Conical Fermenter for Homebrew/Wine/Brewing, Pro Grade Stainless Steel – 8 Gallon
Valves, Fittings and Accessories
Count the ports you need: sample valve, dump valve, airlock and CO2 inlet. Many conicals ship without all of these, so budget for missing fittings and gaskets.
Good picks for this: Lncluding Temperature Patch Stainless Steel Fermenter Conical Home Brewing Fermentation Tank (316, 35L); FermZilla Tri-Conical Easy-Grip Pressure Fermenter Starter Kit – 27L
Cleaning and Care
Stainless conicals need thorough cleaning after each batch. Use a non-chlorinated cleaner, rinse well and inspect welds and gaskets for buildup. Avoid abrasive pads that can scratch the surface.
Good picks for this: Fermenter self-brewed wine sealed barrel wine making equipment 60L 316; Conical Fermenter for Homebrew/Wine/Brewing, Pro Grade Stainless Steel – 8 Gallon
FAQ
What size conical fermenter do I need for a 5 gallon batch?
An 8 gallon conical gives comfortable headspace for a 5 gallon batch and room for krausen. A 7 to 8 gallon vessel is a common match.
Is stainless steel better than plastic for a conical fermenter?
Stainless is more durable, easier to sanitize and resists scratches better than plastic. Plastic is lighter and cheaper but can harbor scratches that hold bacteria.
Can I use a conical fermenter for wine?
Yes. Several of the products listed are sold for both beer and wine. Check that the vessel is food-grade stainless and that fittings are suitable for wine.
Do I need a pressure-rated fermenter?
Only if you plan to ferment under pressure or carbonate in the vessel. For standard open or airlock fermentation, a non-pressure conical works fine.
How do I clean a stainless conical fermenter?
Rinse immediately after emptying, clean with a non-chlorinated cleaner, rinse thoroughly and sanitize before use. Inspect gaskets and valves regularly for wear.
Is a conical fermenter worth it for a beginner?
It can be. A conical makes trub removal easier and can improve clarity. Beginners may prefer starting with a simpler bucket and upgrading once they are comfortable with the process.
Conclusion
For multi-size brewing with accessories included, the stainless 35 liter tank with temperature patch is a sound pick. For pressure work, the VEVOR 15 PSI model fits best. Budget-minded brewers will find the 8 gallon Pro Grade conical a practical start, while wine makers and high-volume brewers should consider the 60 liter 316 barrel. The FermZilla tri-conical kit suits newcomers who want a guided setup. Match the vessel to your batch size, fermentation method and temperature control plan.
Sources
- Food contact materials guidance, including stainless steel and food-safe material standards (fda.gov)
- Workplace guidance on pressure vessel and equipment safety (osha.gov)
- Standards for pressure vessel design and construction
Related reading
- Using a Conical Fermenter: A Step-by-Step Guide for Homebrewers
- Used Conical Fermenter for Sale: 5 Best Options Compared (2026)
- Spike CF5 Conical Fermenter Review: Features and Performance
- Spike Brewing Conical Fermenter: A Step-by-Step Guide for Homebrewers
- SS BrewTech 7 Gallon Conical Fermenter: Setup, Brew Day Steps and Tips
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.
