[New Product] Gyru-Star Poly-Deck: Modular Screening System
- Gyru-Star Team
- Feb 10
- 2 min read
Introducing our latest innovation in True Screening®, the Gyru-Star Poly-Deck. Thanks to it's modular design, this revolutionary screening solution offers never-before-seen versatility, for all screening applications.

What is the Gyru-Star Poly-Deck For?
The Gyru-Star Poly-Deck is constructed of standalone three-rotor modules, which allow it to be adapted to a variety of applications. Here's three ways the Poly-Deck can be used to transform your screening operations:
Bespoke Screening Solutions
The Poly-Deck excels in scenarios where standard solutions fall short. The modules can serve as the foundation for bespoke static or mobile screening systems, making it adaptable to any material or job site requirement. Its stackable design allows multiple fragment sizes to be produced without increasing the machine’s footprint.
Replacement Screening Deck
Enhance your existing screening equipment by integrating the Poly-Deck. The modules can replace traditional screening decks, delivering superior performance in all conditions using Gyru-Star’s True Screening® technology. This ensures consistently high-quality output without material degradation.
Production Lines and Material Handling Systems
Thanks to its self-contained design, the Poly-Deck seamlessly integrates into existing systems, such as biomass processing plants, production lines and material handling systems. Its simplified installation reduces setup time and minimises system downtime, providing a non-destructive solution that preserves product integrity.
How Does the Gyru-Star Poly-Deck Work?

Poly-Stars and Fragment Sizes
The Poly-Deck uses the same flexible polyurethane stars as our screening buckets, which are made from a proprietary polyurethane formula, exclusive to Gyru-Star products. They are a key component of our True Screening® technology, which enables the Poly-Deck to screen without crushing or shredding.
Cascading Rotors
The cascading rotor system ensures efficient material flow and thorough separation, contributing to faster and more effective screening.
Electric Driveline and Bearings
The poly-deck is the first product in the Gyru-Star range to be electrically driven, with an electric motor powering each three-rotor module. The rest of the driveline, however, is borrowed from our screening buckets.
The rotors are connected with ultra-low maintenance carbon belts. These are toothed, and run around sprockets, to eliminate the risk of slipping under load. All of the Poly-Deck’s bearings are also sealed, preventing any contamination of the product and improving longevity.
Why Choose the Gyru-Star Poly-Deck?
A True Screening® Solution
The Poly-Deck provides industry leading non-destructive screening capabilities, ensuring that impurities and oversized material are removed without being crushed or blended into the final product.
Maximum Versatility with Minimal Footprint
Stackable modules allow for efficient multi-size screening without expanding the machine’s footprint—perfect for confined jobsites and simplifying transportation.
Fast and Efficient Screening
Despite its compact size, the Poly-Deck delivers output that rivals much larger screening plant systems. The flexible poly-stars enable efficient screening of virtually any material.
Adaptable to Any Application
Whether you need a custom-built screening solution, an integrated component for a biomass plant, or an upgrade for existing equipment, the Poly-Deck delivers unmatched flexibility and performance.
Ready to Revolutionise Your approach to Onsite Screening?
To find out more about the all new Gyru-Star Poly-Deck, get in touch with our team using the details below:
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