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Circular Economy Systems

STADLER Anlagenbau GmbH

Ecosystem Private
Headquarters
Altshausen, DE
Segment
Circular Economy Systems
Stories held
2
Last story
23 Sep 2026

STADLER Anlagenbau, based in Altshausen, Germany, designs and builds automated sorting systems for municipal, industrial and packaging waste streams. The privately held company has installed several hundred turnkey sorting plants worldwide and employs several hundred staff.

2 stories · 2026

Stadler opens 2,160 sqm sorting technology test centre in Germany

Recycling and sorting equipment maker Stadler has inaugurated a 2,160 square metre Test Center at its Altshausen, Germany headquarters, including 726 square metres of test installations. The facility was unveiled at the company's 2026 Summit, attended by 50 participants from 10 countries, and lets customers trial HDPE, PET and film processing on different machine configurations. It complements Stadler's existing test centre in Krsko, Slovenia.

Why this mattersMore in-house testing capacity lets recyclers validate sorting configurations before committing capital, potentially speeding adoption of new separation technology.

  • The Test Center measures 2,160 square metres, with 726 square metres for test installations and equipment.
  • It was inaugurated at Stadler's Altshausen, Germany headquarters, which spans over 20,000 square metres and employs more than 350 people.
  • The STADLER Summit 2026 drew 50 participants from 10 countries including recycling company representatives and trade media.
  • A live demonstration processed HDPE, PET and film using STADLERconnect modules.
  • The facility complements Stadler's existing Test & Innovation Center in Krsko, Slovenia, used for larger-scale trials.
  • Recent investments at Altshausen include new welding robots and a vertical CNC machining centre.
STADLER Anlagenbau GmbH
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STADLER commissions large lightweight packaging sorting plant for PreZero in Austria

STADLER Anlagenbau has completed and commissioned a lightweight packaging (LVP) sorting facility for PreZero in Sollenau, Austria, described as the largest and most complex system STADLER has delivered to date. The plant is designed to process approximately 104,500 tonnes of lightweight packaging annually across two modules, using 35 near-infrared sorting units from STEINERT and an AI-based battery-detection system.

Why this mattersAdded regional sorting capacity in Austria reduces transport distances and lifts material recovery rates, supporting downstream demand for recycled packaging feedstock in Europe.

  • Facility located in Sollenau, Austria, operated by PreZero
  • Designed capacity of approximately 104,500 tonnes of lightweight packaging per year across two modules
  • Plant uses 35 near-infrared sorting units supplied by STEINERT GmbH
  • Automated baling system can produce up to 20 different output fractions
  • 14 volumetric flow sensors developed by STADLER monitor material flow in real time
  • STADLER delivered the turnkey project on schedule despite installation starting before building halls were complete
STADLER Anlagenbau GmbH PreZero counterparty STEINERT GmbH counterparty Schwarz Gruppe counterparty
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