• Waste


Innovative, holistic solutions for waste processing and recycling

We are a specialist in sensor-based sorting technology and also have a long track record in building machines for mechanical-biological waste treatment. Combining 20 years of know-how and experience from both areas is what enables us to develop customized solutions for our customers as an all-in-one supplier.

We apply automated, mechanical processing and sorting technologies to convert waste materials to high-quality secondary fuels that reliably meet the requirements of the users. At the same time, our sensor-based sorting technology also achieves the maximum yield of usable recycled materials such as metals, plastics, glass and minerals.

Biological drying, which we have been using successfully for more than 15 years, can considerably improve the sorting efficiency of wet wastes with high organic content. The results are improved quality of recycled products on the one hand and high-quality, dry secondary fuels with relatively high calorific val-ues and low impurities on the other hand.

Our customers thus profit twofold from our complete system approach: Interfaces between different suppliers are avoided, and the profitability of the recycling concepts is clearly improved.

The large number of reference projects around the world demonstrates our technological competence and the reliability of our system concepts. They also testify to the satisfaction of the customers we have served worldwide over the years.

Composting and Treatment of Digestate

Another major area of our activities are turnkey plants for environmentally friendly composting of organic waste, such as kitchen and food waste, sewage sludge, and increasingly, fermentation residues from fermentation plants for biogas production.

The process of making high-quality compost from these materials requires special machines and equipment which first remove contaminants such as plastics and metals, and then allow the organic material to undergo biological breakdown under controlled conditions (box composting). A final stage of mechanical processing is then used to create the required consistency of the compost.

In this area our company offers you the benefits of 20 years of experience in design and engineering, production and operation of more than 50 composting plants around the world.

Range of services:


  • Initial project consultation
  • Feasibility studies
  • Concept design

Planning / Design

  • Preliminary design (basic engineering)
  • Final design and execution drawings (detail engineering)
  • Support for tendering process

Production and Installation

  • Production, delivery and installation of equipment
  • Project supervision & documentation
  • Staff training & service


Mechanical Treatment

  • Max. recovery of tailored RDF for WtE-systems
  • Recovery of recyclables
  • Reduction of landfill disposal


Mechanical-Biological Treatment

  • Max. recovery of clean dry SRF & recyclables
  • Customized systems
  • Minimization of landfill disposal


20 years+ proven IV-Composting Systems for:

  • Aerobisation and composting of digestate
  • SSO-composting (high grade)
  • Sewage Sludge composting


We are your reliable EPC supplier!

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  • Procurement
  • Construction Services

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