Twin-shaft mixer for food preparation
Achieve optimal protein extraction and ingredient distribution with this twin-shaft mixer, designed for efficient preparation of diverse meat and plant-based products while minimizing batch residue and enhancing productivity.

Mixes and Processes Diverse Food Products
The GEA ProMix from GEA is a versatile twin-shaft mixer designed for the precise processing of a wide range of food products, including meat, seafood, and vegetarian options. What sets this mixer apart is its ability to ensure uniform distribution of ingredients and optimal protein extraction through high peripheral wing speed. It supports multiple operations such as mixing, emulsifying, cooling, and defrosting, making it ideal for products from chicken nuggets to plant-based burgers.
The ProMix handles batch and continuous operations with a robust design featuring independently driven mixing wings for diverse mixing actions. Its variable-speed control enhances flexibility, while optional features like vacuum and cryogen cooling optimize processing efficiency. Available in various sizes, it accommodates volumes up to 2,500 liters.
Automation is facilitated with PLC controls and an operator-friendly touch screen, ensuring seamless integration into existing production lines. The ProMix is also designed for easy cleaning and maintenance, featuring a design that minimizes product residue and facilitates quick shaft seal exchanges. With GEA’s engineering support, customization options like cooling systems and material choices are available, tailoring the ProMix to specific production needs.
Benefits
- Enhances product consistency and quality with precise protein extraction and uniform ingredient distribution.
- Increases production efficiency with fast mixing and discharge times, minimizing cross-contamination.
- Reduces operational costs with optional cryogen cooling, saving up to 50% in cooling gas usage.
- Allows versatile processing with variable-speed control and multiple mixing actions.
- Simplifies maintenance and cleaning, minimizing downtime with easy-to-replace shaft seals and CIP-friendly design.
- Applications
- Meat products,Seafood,Ground sausages,Meat balls,Hamburger patties,Luncheon meat,Vegetarian products,Meat replacement,Wiener and frankfurter emulsions
- End products
- Chicken nuggets,Frankfurter sausages,Chicken luncheon slices,Fish burgers,Vegetarian sausages,Beef patties,Plant-based burgers,Pork meatballs,Herb-infused ground sausage,Wiener sausages
- Steps before
- Grinding,Pre-mixing,Cutting,Thawing
- Steps after
- Forming,Cooking,Frying,Packaging,Chilling
- Input ingredients
- all-meat products,extended meat products,fish,vegetarian products,wiener emulsions,frankfurter emulsions,spices,additives,liquids
- Output ingredients
- hamburger patties,meat balls,luncheon meat,ground sausages,formed products
- 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.
- Mixing power
- 11 kW (2x5,5)
- Mixing power
- 15 kW (2x7,5)
- Mixing power
- 22 kW (2x11)
- Volume
- 1400 l
- Volume
- 1780 l
- Volume
- 2500 l
- Variable wing-speed
- Standard
- Cooling option
- Liquid CO2 / Liquid N2
- Vacuum function
- Optional
- Mixing mechanism
- Twin-shaft
- Mixing actions
- Clockwise,Counterclockwise,Inwards,Outwards
- Integrated functions
- Vacuum,Defrost,Cooling
- Automation level
- PLC-controlled
- Batch vs. continuous operation
- Batch
- Cleaning method
- Easy to open and clean
- Air incorporation control
- With vacuum function
- Abrasion resistance
- High
- Biological compatibility
- Food-grade
- Cleanability
- Easy to clean,CIP
- Corrosive resistance (e.g. acids)
- Corrosion-resistant
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Volume Capacity
- 1400 L,1780 L,2500 L
- Variable Wing Speed
- 11 kW (2x5,5),15 kW (2x7,5),22 kW (2x11)
- Discharge Method
- Outlet gates with "lockable knee"
- Vacuum,Defrost Functionality
- Optional
- Cooling System
- Liquid CO2 or liquid N2 cooling
- Control panel type
- Operator-friendly touch screen
- Integration possibilities
- Seamless integration into high performance and fully automated processing lines
- Cooling options
- Optional liquid CO2 or liquid N2 cooling
- Vacuum function
- Available
- Variable wing-speed
- Standard
- Modular set-up
- Allows easy integration of options or upgrades