High-Speed Rotary Filling with an Integrated Weigher Platform
Developed from a customer request for a small footprint system, the Spee-Dee® I-Series Rotary Filler combines high-speed rigid container filling and weighing in a single space-saving integrated system. You get the production capacity you need without sacrificing valuable floor space or operational flexibility.
The I-Series is purpose built for filling rigid containers with larger piece products such as gummies, candy, pretzels or snack mixes that require a multihead weigher or scale.
For both co-packers and food manufacturers managing frequent product and container changes, the I-Series delivers the flexibility needed to keep production moving.

Customer-Driven Design.
Proven Performance.
Drawing on years of packaging expertise, Mark Navin, Spee-Dee's VP of Business Development, highlights how the I-Series Rotary Filling System was engineered to solve real-world production challenges. Designed around customer feedback, the system combines a compact footprint with improved fill accuracy, reduced product waste, faster changeovers, and enhanced operational flexibility. From advanced product settling and inline fill inspection to highly accessible machine design, the I-Series helps co-packers and food manufacturers maximize throughput, minimize downtime, and get more performance from every square foot of production space.
Increase Production in Less Space
When floor space is limited, every square foot matters. The I-Series combines the weigher support structure and rotary filler into a single platform, eliminating the need for a scale support stand. A robust guarding package doubles as the weigher support structure allowing easy machine access without additional legs or framing.
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Increase production capacity within your existing footprint
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Improve access for operations and maintenance
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Reduce congestion on your packaging line
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Add capability without expanding your facility
Reduce Giveaway and Improve Quality
The I-Series rotary filler is designed to efficiently transfer your product from the multihead weigher down to the container while minimizing spills and improving filling consistency. This is accomplished with larger timing buckets discharging from the weigher into higher capacity rotary filler pockets. That combination allows more product to discharge at higher speeds, ultimately leading to less waste.
An integrated sensor inspects container fill levels and rejects underfilled packages before they move downstream, allowing product to be recouped. Advanced product-settling technology with lower frequency and higher amplitude helps consistently settle products in the containers. Settling is decoupled from the weighing system to maintain weight accuracy.
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Improved fill accuracy
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Consistent package quality
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More saleable product
Consistent, Repeatable Changeovers
Production schedules rarely allow for extended downtime. The I-Series was designed to help you move quickly between SKUs and container sizes with color-coded change parts and repeatable tool-less changeovers. This allows operators of different skill levels and shifts to make changes faster and more consistently, reducing downtime and helping production reach target output levels sooner.
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Faster changeovers, simpler setup
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Reduced operator guesswork
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Easier training
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Increased flexibility for multi-SKU operations
Built for Your Team
The best packaging equipment doesn't just perform well. It makes life easier for your teams that are responsible for operating, cleaning, and maintaining it.
The I-Series features an open, accessible design that improves visibility and access to key components throughout the machine. Operators can work more efficiently, sanitation crews can clean more effectively, and maintenance teams can perform routine service with less disruption to production.
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Improved access for maintenance and cleaning
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Faster routine service procedures
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Greater operator visibility
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Reduced downtime
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Improved long-term reliability
Why Food Manufacturers Choose the I-Series
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More throughput in less space
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Integrated weigher mounting
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Faster, repeatable changeovers
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Easier operator and maintenance access
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Inline inspection and reject capabilities
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Ideal for both co-packers and food manufacturers
Ready to Increase Production without Sacrificing Floorspace?
Frequently Asked Questions (FAQs)
What products is the I-Series designed to fill?
The I-Series is ideal for products commonly paired with multihead weighers, including gummies, candy, snacks, pretzels, nuts, trail mixes, and other larger piece products packaged in rigid containers.
Is the I-Series a good fit for co-packers?
Yes. Fast changeovers, flexible container handling, tool-less adjustments, and a compact footprint make it well suited for facilities running multiple products and package formats.
How does the I-Series help reduce waste?
The system is designed to improve product transfer, reduce spillage, maintain fill accuracy, and identify underfilled containers before they move downstream, helping minimize giveaway and product loss.
How does the I-Series help maximize floor space?
By integrating the weighing platform into the filling system itself, the I-Series eliminates the need for a large, separate scale support structure, allowing you to gain throughput while preserving valuable production space.