
Enclosures, capsules and noise protection elements for recycling machines and industrial plants – from sound calculation to installation.

ILG-International GmbH
Forstweg 5, 52382 NiederzierNew on Amplifa
About ILG International
ILG-International GmbH, based in Niederzier, is an owner-managed family business that has been engaged in the development and manufacture of sound-reducing machine and plant enclosures for over 40 years. Its main field of activity is the enclosure of recycling machines and plants of all kinds, including complete enclosures for shredder systems with dust extraction. The services begin as early as the permitting phase with the assessment of the noise situation and sound propagation calculations; the predicted noise reduction measures are implemented with a guarantee. The product range includes shredder enclosures in modular construction as well as sorting cabins, control cabins, noise barriers, extraction systems for picking cabins, ventilation systems, enclosures for industrial plants, and the design of break rooms as well as storage and production halls. Outside the recycling sector, the company covers passive noise protection in industry, for example for machine tools, punching operations, paper and printing machines or steel furnaces. Design and production take place in-house, installation on site; the company operates worldwide and cites more than 1,000 reference projects.
- Site
- Niederzier
- Processes
- Enclosure of recycling machines and plants (complete enclosures for shredder systems with, Sound-reducing machine and plant enclosures / enclosures for industrial plants, Shredder enclosures in modular construction with conventional steel construction, Sorting cabins, Noise barriers / walls for enclosure at the property boundary, Control cabins / control houses, Noise protection at industrial plants (machine tools, hydraulic units, punching operations,, Ventilation systems
- Materials
- Steel (conventional steel construction), Metal, Steel
- Founded
- 1981 (acco
- Employees
- 11–50
- Industries
- Recycling industry, Shredder systems, Machine tools, Punching operations, Paper and printing machines, Steel furnaces
- 01
Sound propagation calculation and assessment of the noise situation
- 02
Planning of noise reduction measures with guarantee
- 03
In-house design and production of the enclosures and capsules
- 04
Installation at the operator's site
- 05
Acceptance against the predicted immission guideline values
Materials and Processes
Steel
Conventional steel construction for shredder enclosures in modular design and load-bearing noise protection structures.
Metal
Manufacture of acoustic and noise protection elements made of metal, including related metal trading.
Sites
Niederzier
DEHeadquarters with in-house design and production
- Materials
- Steel
- In-house design and production of acoustic and noise protection elements
Components




Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Enclosure of recycling machines and plants (complete enclosures for shredder systems withInstallation | – | – | – | – | Steel |
| Sound-reducing machine and plant enclosures / enclosures for industrial plantsInstallation | – | – | – | – | – |
| Shredder enclosures in modular construction with conventional steel constructionInstallation | – | – | – | – | Steel |
| Sorting cabinsInstallation | – | – | – | – | – |
| Noise barriers / walls for enclosure at the property boundaryInstallation | – | – | – | – | – |
| Control cabins / control housesInstallation | – | – | – | – | – |
| Noise protection at industrial plants (machine tools, hydraulic units, punching operations,Installation | – | – | – | – | – |
| Ventilation systemsInstallation | – | – | – | – | – |
| Extraction systems for picking cabinsInstallation | – | – | – | – | – |
| Design of break rooms as well as storage and production hallsInstallation | – | – | – | – | – |
| Industrial installationsInstallation | – | – | – | – | – |
| Manufacture, distribution and installation of acoustic and noise protection elementsInstallation | – | – | – | – | Metal |
| Sound propagation calculations / assessment of the noise situation / planning ofEngineering | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| In-house design and production | – | – | – | – | Niederzier |
Additional services
History
- 1981
Founding of the company (according to LinkedIn); over 40 years of work with sound-reducing products.
- 2016
Registration of ILG International GmbH (HRB 7214, Local Court Düren) on 17.02.2016 with registered office in Niederzier; managing directors initially Rolf Paul Schaffrath and Franz Peter Schaffrath.
- 2020
Departure of Franz Peter Schaffrath as managing director on 14.07.2020.