Screening media modular systems

Screening media modular systems

Trellex LS and Trellex 305PS modular systems suitable for all types of screens

Our modular screening media is the result of more than 50 years of experience and product development. We offer a complete range that meets all your needs in terms of cost, availability, module sizes, functions and more.

Performance targets

Increased uptime

Reduces costs and downtime as modules can be changed individually

Ease of maintenance

Size and weight of modules provides an easy and safe installation

Maximized throughput

Prevents blinding and pegging for high availability and maximum capacity


Modular systems enable fast and easy maintenance

Modular systems are easy to handle and easy to keep in stock, so you have them when you need them. Our offering consists of the Trellex LS standard range and the Trellex 305PS range. The width and depth of our range of modular screening media means that we can solve all your production challenges: availability, capacity, blinding and pegging.

Trellex LS and PS modular systems have been designed for dependable operation, with lightweight rubber or polyurethane modules and easy snap-on or pin-and-sleeve connections. The unique use of various materials, coupled with efficient production technology, creates solutions and opportunities that deliver on your high expectations.


Trellex LS
Trellex LS
Trellex LS

Trellex LS covers a complete product range to meet all your needs in terms of cost, availability, module sizes, functions etc. Our unique use of various materials, coupled with efficient production technologies, creates solutions and opportunities that deliver on your high expectations.

Polyurethane modules are manufactured from open cast technology, predominantly with a dual-hardness design, for maximum life and performance. Injection-molded TPU for highest possible precision is also available. Injection-molded wear-resistant rubber ensures consistent material performance properties in all rubber modules. Choose between punched or molded apertures. We also offer a wide range of accessories for more effective throughput of fines.

Trellex 305PS
Trellex 305PS
Trellex 305PS

Trellex 305PS is a modular system with a long wear life and unique flexibility to improve your screening process.

Trellex 305PS conforms to the most widespread modular standard in the world, 305x305 mm (1’x1’), so you get the highest quality screening media in a familiar size that is fast, safe and easy to install.

The rubber and polyurethane compounds used in Trellex 305PS are unique to Metso and the result of decades of dedicated research and development. These highly flexible materials are unbeatable in fighting blinding and pegging, while the robust, heavy-duty steel inserts extend wear life and allow maximum open area. All this adds up to increased availability and uptime for you.

Hammerless attachment system

Trellex 305PS can be used together with Metso’s one-of-a-kind, patent pending, hammerless attachment system. The specially developed pins can be screwed into place and removed using a cordless drill. This prevents accidents that occur when pins that are stuck are torn off by force. In addition to improved safety, the attachment system cuts the change-out time considerably, resulting in higher uptime and productivity.

Continuous improvement
Continuous improvement

Metso offers wear parts with materials and designs optimized for each application. We work closely with our customers and carefully follow their process to make sure the media we supply is always optimized for current operating conditions. We can design and supply screening media for all types of screens – for Metso screens or competitor screens. Our wide product range, innovations, knowledge and experience make us unique. Our approach to wear parts design is focused on screening performance, availability and safety.

Services for screening

Metso offers a full portfolio of parts, services and equipment to ensure that you get the best out of your screening process and reach your production goals.

More than screening media
When buying screening media from Metso, you get more than just a wear part. We always do a pre-study and select the media to match your conditions and targets. Wear and performance monitoring are regularly done to better understand your process and to optimize the media accordingly. We offer technical support, and we arrange product and process training as well as technical development meetings for our customers.

Installation and changeouts
Our experienced engineers oversee the safe and timely installation of Metso-supplied parts. Our experts adhere to the most stringent safety standards and are highly trained in OEM workmanship, allowing for a high-quality installation. If necessary, Metso can also guarantee the amount of downtime needed to perform the wear part change-outs.

Screening circuit optimization
Metso’s process experts help in solving complex operational issues using analytical techniques, laboratory testing, and advanced control systems. Whether you need to optimize a piece of equipment, a circuit, or your entire plant, we have the tools and the technology to help make it happen.

Life Cycle Services
Metso’s pre-packaged solutions are designed to assist you in meeting your business goals, from start-up to shutdown to end-of-life. We can provide support on a specific activity or over a larger scope, combining elements from our large portfolio of services with unique commercial models.
Screening media solutions

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