The future of rail.

We manufacture composite sleepers from 100% recycled material, for a track that costs both nature and your wallet less.

Composite sleeper close-up — Sliprox

A stronger sleeper.
For a sustainable world.

We have developed and tested our composite sleepers in Swedish tracks since 2016, in collaboration with Trafikverket, Jernhusen and Inlandsbanan. The sleeper can be placed individually in existing track sections without the entire section needing to be replaced, withstands de-icing salt and provides 30% lower noise levels compared to concrete. At the market's best price for composite sleepers.

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Service life
>50yrs

At least 2.5 times longer than a creosote-impregnated wooden sleeper.

Climate impact
~270kg CO₂

Bound carbon dioxide per sleeper, calculated by IVL Swedish Environmental Institute.

Recyclability
100%

Manufactured from 100% recycled materials and fully recyclable.

Free tool

Calculate your savings.

See the lifecycle cost, NPV and break-even price for composite vs. wooden sleepers in under a minute.

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David Zingmark

Contact us

Let's talk sleepers.

Whether you manage an industrial track, a marshalling yard, an entire railway network or are planning to lay a new section: get in touch and we'll be happy to tell you more.

David Zingmark

Business Development

[email protected]

+46 70 594 08 42