
Insulation technology for industrial plants, silo insulation, custom sheet metal fabrication and plant engineering from planning through implementation.
Althoff GmbH
Düren (DE)New on Amplifa
About Althoff GmbH
Althoff GmbH, based in Düren, implements projects in all areas of insulation technology and the related industrial services. The service portfolio comprises thermal, cold, acoustic and fire protection for industrial plants in Germany and abroad, as well as specialised insulation and interior lining of silos. In addition, the company produces custom sheet metal fabrications and offers plant engineering including final assembly; according to its own job postings, structural mechanics and conventional turning are also performed. The company supports its customers in an active partnership from planning through implementation of the projects and demonstrates a high level of vertical integration, with which it develops solutions in terms of design, functionality and flexibility. The solutions offered are intended to be both economically and ecologically valuable. Linguistically, the company serves customers in German and English.
- Site
- Düren
- Processes
- Insulation technology (thermal, cold, acoustic and fire protection for industrial plants), Insulation & interior lining of silos, Custom sheet metal fabrications, Conventional turning, Final assembly, Plant engineering, Industrial construction / Hall construction / Administrative construction / Commercial construction, Structural mechanics
- Industries
- Insulation technology/Industrial services, Mechanical engineering, Food industry, Industrial construction, Commercial/logistics construction, Administrative construction
- 01
Planning and consulting
- 02
Custom sheet metal fabrication
- 03
Insulation technology (thermal, cold, acoustic, fire protection)
- 04
Insulation & interior lining of silos
- 05
Plant engineering and final assembly
Locations

Düren
DEManufacturing and assembly
- Materials
- Sheet metal (material specification not published)
Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Insulation technology (thermal, cold, acoustic and fire protection for industrial plants)Assembly | – | – | – | – | – |
| Insulation & interior lining of silosAssembly | – | – | – | – | – |
| Custom sheet metal fabricationsForming | – | – | – | – | – |
| Conventional turningMachining | – | – | – | – | – |
| Final assemblyAssembly | – | – | – | – | – |
| Plant engineeringAssembly | – | – | – | – | – |
| Industrial construction / Hall construction / Administrative construction / Commercial constructionAssembly | – | – | – | – | – |
| Structural mechanicsJoining | – | – | – | – | – |
Additional services
Reference customers