Equipment specs
Diboshi 30.4 Gallon Stainless Conical Fermenter: specifications
The Diboshi 30.4 Gallon Stainless Conical Fermenter is a fermenter from Diboshi, listed at $930.00. Capacity is 30.4 gallons.
At that capacity it suits 10 gallon batches, since a fermenter or kettle has to hold considerably more than the finished batch volume.

Diboshi 30.4 Gallon Stainless Conical Fermenter
Diboshi
The largest conical in this catalog, a 30 gallon stainless tank with a conical base.
Price last checked at publication and changes often.
Diboshi 30.4 Gallon Stainless Conical Fermenter specification
| Specification | Value | Source |
|---|---|---|
| Brand | Diboshi | Listing |
| Type | fermenter | Listing |
| Capacity | 30.4 gallons | Listing |
| Tier on this site | expert | Editorial |
| Listed price | $930.00 | Listing |
| Full listing title | 30.4 Gallon Stainless Steel Brew Fermenter With conical base | Listing |
Rows marked Standard come from a published equation, constant or manufacturer specification. Rows marked Convention are widely repeated brewing practice with no governing document behind them. The difference matters, so this site labels it rather than blurring the two together.
The Diboshi 30.4 Gallon Stainless Conical Fermenter and similar equipment
Prices are those returned when this page was last built and change often.

Diboshi 30.4 Gallon Stainless Conical Fermenter
The largest conical in this catalog, a 30 gallon stainless tank with a conical base.

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Frequently asked questions
- What batch size does the Diboshi 30.4 Gallon Stainless Conical Fermenter handle?
- It is listed at 30.4 gallons, which suits 10 gallon batches. Always leave headspace: a fermenter filled to the brim will push krausen into the airlock, and a kettle filled to the brim will boil over.
- Is the Diboshi 30.4 Gallon Stainless Conical Fermenter worth the price?
- It sits in the expert tier on this site at $930.00. Whether that is right for you depends on how often you brew. Equipment cost spreads across every batch you make, so a more expensive system that gets used fortnightly can work out cheaper per pint than a budget one that gets used twice a year.
Researched from published brewing formulas, manufacturer specifications and verified owner reviews. This is general guidance, not professional advice.