Rockfall protection products PFEIFER ISOFER

Natural hazards – a safety issue in all mountainous regions. PFEIFER ISOFER AG is a recognised expert in technical protection against natural hazards. As pioneers we first specialised in protective systems 30 years ago. Today, with the experience of over 1000 rockfall protection projects, we offer a comprehensive range of products that extends from certified barriers to customized solutions.

At our headquarters in Switzerland we develop state-of-the-art, technologically exemplary protective systems that are delivered all over the world. We offer our customers needs-based rockface covering systems and specialised barriers for protection against rockfalls, avalanches or mudflows. Swiss quality which, naturally, is certified according to the strict criteria of the Swiss directive on type testing as well as the European directive ETAG027.

We offer advice, from project planning to the acceptance test and develop the protective systems of the future together with our customers in our test plants. For the protection of persons, materials and the environment.

  • Products & services

    Rockfall protection systems

    Rockface covering systems

    Avalanche protection system

    Mudflow protection systems

    Anchoring technology


    Detailed information on our range of products and services can be found under Products & Services.

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  • References

    ISOSTOP rockfall protection barrier, Norway

    DEBRIS STOP mudflow protection system, Berner Oberland

    ISOLA NET avalanche protection system, Italy

    Further references and detailed information can also be found in the rockfall protection products reference section.

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  • Certificates

    DIN EN ISO 9001:2015


    ETAG 027-certified kits for rockfall protection nets

  • Brochures

    Detailed technical information, helpful documents and extensive libraries on our products can be found in the Download Centre.


Learn more about rockfall protection systems from PFEIFER ISOFER