Multi-purpose without compromising on accuracy or performance
The GEA MultiJector brine injection system with 4mm OptiFlex needles features consistent vertical brine distribution throughout the full depth of the product. The 4mm brine injector guarantees consistent product quality and maximum profitability, flexible needles that will not break or distort, and proven GEA technology such as linear movement of the needles. The modular design includes exchangeable manifold needle cassettes for quick changeover and easy cleaning, and is available with a belt width of 500 and 700 mm to match your capacity needs.
Technology know-how you can count on
- Inventor of industrial brine injection backed by 50 years’ experience
- Seamless integration of upstream and downstream operations like defrosting, brine chilling, tenderizing and tumbling for maximum product quality
- Complete process control for consistent color, taste, shelf life and high yields at low production cost
Most accurate brine distribution and retention for high-quality products
- Unique 4mm OptiFlex needles help prevent bent or broken needles while ensuring consistent quality and maximum productivity
- Consistent brine distribution thanks to constant needle speed throughout the injection cycle
- GEA’s unique intelligent stripper plate protects delicate products regardless of product height
Highest flexibility with focus on detail
- Unique needle cassette design enables complete tool-free exchange within 7-9 minutes
- Easy-to-clean conveyor belt system by a single person and without the need of removing equipment
- Store key process parameters in recipes for consistent production
- Switch products without mechanical adjustments
Main product applications
The main applications for the GEA MultiJector 4mm brine injection system include cooked ham products like pork ham, turkey ham and chicken ham.
Pork ham
Cooked ham log
Sliced cooked ham
Advanced technology
The GEA MultiJector 3–4 mm combines precision injection with intelligent design to ensure consistent product quality and efficient operation. From durable needle technology to optimized brine uptake and fast cleaning, these innovations improve performance, reduce downtime, and deliver reliable results across a wide range of applications.
4mm OptiFlex needles
The unique OptiFlex needles combine flexibility with exceptional strength, making them 68% stronger than standard stainless steel. They flex back into shape to help prevent bent or broken needles, ensuring maximum uptime and productivity. Combined with uniform brine distribution, this helps avoid over- or under-cured areas for more consistent product quality, taste and color.
Optimal Time-in-Meat
Time-in-Meat is GEA’s precision injection technology that optimizes stroke height and injection cycle time for each product. Needles remain longer in the product, improving brine uptake and ensuring more even distribution. The result is more consistent quality, higher yields, and improved processing efficiency.
Easy cleaning for minimum downtime
The GEA MultiJector features a unique conveyor belt cleaning system with a hoisting device mounted on a trolley, allowing a single operator to remove, clean, and reinstall the belt without removing upstream or downstream equipment. Easy belt removal provides full machine access for fast, thorough cleaning, and minimal downtime.
Additional equipment
Enhance the performance of your MultiJector with modular add-ons that improve filtration, product quality, and operational efficiency. These solutions integrate seamlessly into your process, helping maintain consistent injection performance, reduce downtime, and adapt to different product requirements across a wide range of applications.
Modular Injector Filter™
The GEA Modular Injector Filter provides complete brine filtration in one advanced, modular system. Designed to work seamlessly with the GEA MultiJector, it stores and filters brine to keep it in optimal condition, preventing clogged needles and ensuring consistent injection performance.
Its flexible configuration allows combinations of filtration modules, such as screen filtration or fat removal, making it suitable for both low- and high-viscosity brines.
GEA NeedleCleaner
The GEA NeedleCleaner automatically cleans needles and blocks in one cycle. Its five-stage process combines cold and hot water, ultrasonic vibration, high-pressure air, and UV treatment.
This ensures fast, reliable cleaning without manual effort, prevents cross-contamination, and keeps needles in optimal condition for consistent performance at every start-up.
Technical details
| Product specifications | GEA MultiJector 700 4mm | GEA MultiJector 500 4mm |
| Belt width | 700 mm | 500 mm |
| Dimensions (HxWxD) | 2175 x 1610 x 2885 mm | 2175 x 1610 x 2885 mm |
| Product height | 230 mm | 230 mm |
| Injection height | 230 mm | 230 mm |
| Number of needles | 275 | 195 |
Our service & support
Partnership that goes beyond equipment
With GEA, you get more than a machine – you get a trusted partner.
- Installation & commissioning support
- Operator training programs
- Preventive maintenance services
- Global spare parts availability
- Access to GEA Technology Centers for product testing and development
Downloads
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