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Mineral screen
Screening technology
Ammann screen

Sorting aggregate by size is the basis of high-quality building materials. It is for this reason that classification appears as a recurrent theme throughout the history of our company: we started with a screening drum which was replaced in the 1920s by eccentric vibratory screens. Our free-running vibratory screens have been in use since 1940 and subject to continuous improvement ever since. The principle has survived to this day due to its many advantages. Its latest implementation is found in our EuroClass series.


Our screening technology is suitable for processing hot, cold, wet and dry aggregate. Innovative developments, decades of market experience and over twenty thousand screens sold worldwide are clear signs of expertise and quality. Building excellent screening machines is one thing - providing the customer with a real solution another. Our ability to recognise your needs and provide tailor-made products for each application is the decisive factor in classification technology.