What Are Bright Beer Tanks?

A fermenter is where yeast turns wort into beer. A bright beer tank (BBT) is used afterward for clarification, carbonation, maturation and cold storage before packaging. It holds stable pressure and temperature, and often serves beer directly to taps or to a filler. Many small breweries use unitanks for both jobs, while larger ones add dedicated BBTs to free fermenters for the next brew.

Size it from the beer volume you move from fermenters at once. Many breweries choose a BBT equal to one or two brews so a full batch can be carbonated, then packaged over a day or two. Also consider your packaging schedule and headspace. Share your batch size and packaging plan and we will recommend a capacity and quantity.

A BBT must withstand the carbonation and serving pressure with a safety margin, and is fitted with a pressure relief valve and gauge. The design pressure is set per order, so tell us the CO2 volumes and serving method you plan. Each tank is tested before shipment and we can supply test documentation with your order.

Beer is cooled, and CO2 is dissolved either through a carbonation stone fitted in the tank, by in-line injection, or by head pressure over time. Final carbonation depends on temperature, pressure and time, so brewers use a carbonation chart. Our BBTs can include a carbonation stone connection, a pressure gauge and a pressure relief valve to support controlled carbonation.

A bright tank has a cooling jacket (dimple or cooling zone) supplied with chilled glycol, backed by polyurethane insulation to hold temperature. It connects to your glycol chiller through standard manifold fittings and is controlled by a temperature probe. Tell us your existing chiller capacity and we will check whether the system can support the added tanks.

Yes. We supply BBTs together with brewhouses, fermenters, cooling systems, CIP and packaging, so connections, tank heights and piping are designed to match. This avoids compatibility issues and simplifies installation. Share your project scope and capacity and we will quote the complete package or only the tanks you need.