A 500-liter (500L) single-wall conical beer fermenter is a brewing vessel used specifically during the fermentation stage in breweries. Here’s an overview of its key characteristics:

Capacity:

Holds 500 liters (or roughly 132 gallons) of beer during the fermentation phase.

Single-Wall Design:

Single-wall construction refers to the absence of an additional insulating or cooling layer. This type of fermenter typically relies on ambient temperature or external temperature control methods for fermentation.

Conical Shape:

Features a conical bottom design that aids in the collection of yeast and sediment during fermentation. The conical shape allows for easy removal of sediment and yeast after fermentation is complete.

Material:

Usually made from stainless steel, which is a common and durable material for brewing vessels due to its resistance to corrosion and ease of cleaning.

Fermentation Process:

The vessel is used primarily for the fermentation stage of beer production. During this process, yeast converts sugars into alcohol and carbon dioxide, and flavors develop.

Temperature Control:

Typically requires an external cooling system or temperature control measures to regulate fermentation temperatures. Single-wall fermenters may not have built-in cooling jackets, so temperature control is managed externally.

Usage:

Suitable for smaller-scale or experimental brewing batches in craft breweries or homebrew setups due to its relatively smaller capacity.

Accessibility:

May have a top opening for adding ingredients or inspecting the fermenting beer. Some models might also have additional ports for attaching temperature probes, airlocks, or other accessories.

The 500L single-wall conical fermenter offers greater capacity compared to smaller models, making it suitable for breweries aiming for medium-sized fermentation batches. However, similar to smaller single-wall fermenters, it generally requires more manual temperature control and monitoring compared to fermenters equipped with built-in cooling jackets or insulation.