trilen silage underlay film – the first step towards optimal silage preservation

If you want to produce high-quality silage, you need the right foundation. Our trilen underlay film is placed directly onto the silage, conforms to its surface, and helps prevent the formation of air channels beneath the silage film. This protects the silage, prevents undesirable fermentation, and significantly reduces feed losses.

Optimal silage protection with underlay film

The trilen underlay film is the perfect complement to your main silage film and ensures particularly reliable protection of your silo when used together. Thanks to its soft structure, the three-layer transparent PE film clings optimally to uneven surfaces of the silage. This creates a dense protective layer that significantly reduces oxygen ingress—a key factor in maintaining feed quality.

In addition, the underlay film offers another advantage: it is made without regranulate (regenerate-free), ensuring high material purity and consistent quality for silage covering.

We offer the right size for every silo!

Whether you need to cover short or extra-long silos, we provide the right dimensions for every requirement. Custom combinations such as 70 m + 35 m + 45 m = 150 m are also possible without any issue. Additional sizes for silage underlay film are available on request—feel free to contact us anytime!

For optimal results, we recommend combining our trilen underlay film with protec silage protection nets, OXY Protec premium fleece, and our protec silage bags, ensuring complete and secure silo coverage.

Discover our special offers at exclusive conditions!