Beer sterile filtration system for large breweries

Ensure your beer retains its authentic taste and quality by implementing a sterile filtration system that effectively removes microorganisms without thermal impact, optimizing both process security and beer flavor.

Filters and Sterilizes Beer Efficiently

The Beer Sterile Filtration Module (BSF) from Alfa Laval provides an innovative solution for breweries seeking microbial removal in beer without compromising flavor. Utilizing a unique Sartorius membrane filtration system, this module ensures complete bacteria retention, eliminating thermal degradation. It is applicable in producing a variety of filtered beers, including lagers, IPAs, and non-alcoholic options.

This system operates with minimal oxygen pick-up and negligible product loss, enhancing both safety and product quality. Designed for full automation in large-scale operations as well as manual use for craft brewers, it integrates seamlessly into existing production lines. The BSF supports efficient CIP processes, optimizing cleaning and maintenance while reducing downtime.

With a small footprint that conserves valuable space, the module also includes pre-filtration and sterile filtration stages, boosting throughput. Regular sterilization with hot water maintains cartridge integrity and longevity. Alfa Laval’s solutions are designed for easy integration of sterile gases, performing integrity tests to ensure consistent, safe production conditions.

Benefits

  • Enhances product quality by ensuring 100% bacteria retention without affecting beer flavor.
  • Saves space with a compact design, eliminating the need for a buffer tank.
  • Minimizes product losses and protects beer integrity with low oxygen pick-up.
  • Boosts productivity with seamless integration into existing production lines.
  • Reduces maintenance downtime through efficient CIP processes and hot water sterilization.

General


Applications
Beverages,Craft beer,Beer,Breweries
End products
Filtered wheat beer,Filtered pilsner,Filtered stout,Filtered pale ale,Filtered ipa,Filtered lager,Filtered craft saison,Sterile non-alcoholic beer
Steps before
Pre-filtration,Beer preparation
Steps after
Sterile beer filtration,CIP (Clean-In-Place),Filling,Packaging
Input ingredients
bright beer
Output ingredients
sterile filtered beer,microorganism-free beer
Market info
Alfa Laval is renowned for its expertise in heat transfer, separation, and fluid handling technologies, providing innovative, energy-efficient engineered-to-order solutions for various industries including food, marine, and energy.

Technical Specifications


Micro-organism retention
100% bacteria retention
Thermal degradation
No thermal degradation
Oxygen pick-up
Low at start-up
Product losses
Close to zero
Filtration cartridge type
Sartorius membrane cartridges
Automation
Fully automated
System size
Small footprint
Prefiltration step
Sartorius depth filtration cartridges
Nominal retention rate
0.65 μm
Absolute retention rates
0.45 μm or 0.65 μm

Operating Characteristics


Working mechanism
Membrane filtration
Integrated steps
Pre-filtration and sterile filtration
CIP principles
Effective CIP with standard caustic solutions
Batch vs. continuous operation
Batch
Automation level
Fully automated / Manual
Low oxygen pick-up
Yes
Product losses
Close to zero
Process security
Integrity check before batch processing

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Compact footprint
Small
Control panel type
Automatically controlled
Discharge method
Sterile beer routed to filler

Custom Options


Control panel type
Manual / Automated
Compact footprint
Small footprint
Integration possibilities
Easy integration into existing production lines
System automation
Fully automated / Manual
Modular design
Yes