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Screening machines and equipment:
Quality made in Germany.

Historical view on RHEWUM

1927Foundation of RHEWUM GmbH, Rheinische Werkzeug und Maschinenfabrik in Remscheid, emanated from the Alexander Gassinger & Co. AG.
1930RHEWUM moves to its current location, Rosentalstrasse in Remscheid. Extension of the product portfolio of tools and devices, pressing, punching and cupping tools.
1936RHEWUM became a supplier of aircraft industry because of its experience in aluminum handling.
1947After the Second World War RHEWUM started manufacturing storm lanterns and cooking pots with its existing machinery. Rhewum storm lanterns are highly sought-after collectibles today. More information - see here.
1950Production start-up for the first magnetic screening machine.
1967Delivery of the 1000th. RHEWUM screening machine.
1969Due to RHEWUM Patents in screening technology a cooperation between RHEWUM and Sintokogio Ltd., Nagoya, Japan, was established in 1969 with an agreement for manufacturing all RHEWUM screens being developed currently at that time.
1970First patents for WAU screening machines – today a frequently imitated standard in screening technology.
1971License for National Engineering, USA to manufacture the RHEWUM National Magnetic Screening Machine.
1975Delivery of the 2000th. RHEWUM machine.
1982Construction of a new administration building by Prof. Radtke, Wuppertal.
1985Delivery of the 3000th. RHEWUM machine.
1994Delivery of the 4000th. RHEWUM machine.
2000Assignation of a patent for a multiple torque drive for a directly excitated vibration screen.
2003Start of the cooperation with Dataschalt GmbH in the field of optical sorting and the enhancement of existing software.
2004Delivery of the 5000th. RHEWUM machine.
2005Startup of sales of the RHEWUM SizeChecker, an optical online measurement device to scale shape and size particles, which can be implemented directly into the material handling process.
2008Successful commissioning of the first Datasort processing rock salt in deep mining.
2008Assignation of a patent for a RHEWUM screening machine with integrated cross-flow sifter.
2012Sales start of the progressive generation of efficient RHEWUM Sifter - Type ABX.
2013New RHEWUM FlowChecker: Using the newly developed flow sensor it is possible in harsh production environments, to measure the capacity on conveyor belts visually, contactless and dirt resistant.
2014In autumn 2014 RHEWUM brings the innovative technical ScreenCheck app initially for all Apple devices to market. The app consisting of three functions is a tremendous asset for those who handle screening and bulk materials.
2016New name for the technical app: „RHEWUM ScreenSpector” and extended possibility to apply own templates for the SizeChecker feature.
2017The RHEWUM Spiral Conveyor SC was added to the portfolio of the RHEWUM GmbH. Beneath the transport of the material, the product can be heated, dried or cooled simultaneously.