Wort aeration system for optimal fermentation
Ensure consistent beer quality and efficient fermentation initiation by utilizing a precision-engineered wort aeration system that enhances oxygen distribution and yeast activation.

Oxygenates Wort for Optimal Fermentation
The GEA WORTSTAR Wort Aeration System, developed by GEA, enhances your brewing operations with its innovative approach to wort oxygenation. Specially designed for the brewing and beverage industries, this system gently oxygenates wort post-cooling, crucial for activating yeast and starting the fermentation process in beers like IPA, Porter, and Lager. Utilizing an annular gap nozzle, it ensures fine and even air introduction, creating optimal conditions with precise oxygen uptake. This fully automatic system is available in configurations from DN 50 up to DN 125, and a semi-automatic version for DN 25 to DN 50, catering to both large breweries and craft brewers. Fully preassembled for easy integration, it features hygienic design suitable for CIP, air pressure monitoring, and optional pre-wired switch cabinets. The system’s efficient operation guarantees superior beer quality while reducing energy consumption and ensuring reliable fermentation curves.
Benefits
- Enhances fermentation efficiency by optimizing oxygen uptake, resulting in superior beer quality.
- Reduces operational interruptions with fully automated and precise aeration control, minimizing manual intervention.
- Maintains high hygiene standards with built-in CIP capability and integrated product traps.
- Offers flexibility with both fully automatic and semi-automatic options, accommodating diverse production scales.
- Ensures reliable operation with comprehensive system testing and air pressure monitoring, safeguarding against process disruptions.
- Applications
- Craft beer,Beverage production,Brewing industry,Fermented beverages,Craft brewing,Beer
- End products
- Belgian ale,Pilsner,Lager,Pale ale,Ipa (india pale ale),Stout,Saison,Cider,Sour beer,Bock,Wheat beer,Porter
- Steps before
- Wort boiling,Wort cooling
- Steps after
- Fermentation,Yeast activity optimization
- Input ingredients
- wort,cold wort,air,oxygen
- Output ingredients
- oxygenated wort,aerated wort,beer
- Market info
- GEA is known for its expertise in engineering innovative and sustainable equipment and solutions, focusing on sectors such as food, beverages, pharmaceuticals, and energy, with a reputation for quality, efficiency, and advanced technological applications in industrial processing.
- Aeration size range
- DN 25 to DN 125
- Automation
- Fully automatic / Semi-automatic
- Oxygen uptake method
- Annular gap nozzle
- Hygienic design
- Complies with CIP process
- System preassembly
- Completely preassembled and tested
- Air pressure
- Monitored
- Working mechanism
- Partial vacuum and entrainment
- Integrated steps
- Oxygenation and aeration
- Batch vs. continuous operation
- Semi-auto / Fully automatic
- Cleaning method
- CIP
- Air incorporation control
- Annular gap nozzle
- Automation level
- Fully automatic / Semi-automatic
- System size
- DN 50 to DN 125
- Compact footprint
- Preassembled system
- Control panel type
- Optional switch cabinet,pre-wired
- Aeration method
- Annular gap nozzle
- Control Panel Type
- Optional switch cabinet,pre-wired and factory tested
- Integration possibilities
- Semi-automatic and fully automatic configurations available
- Aeration Unit Sizes
- DN 25 to DN 125
- Air or Oxygen Supply
- Innovative aeration unit with efficient air integration