
Special-purpose machinery and automated systems for industrial wood processing – from single machines to turn-key projects.

BETH Sondermaschinen GmbH
Kolpingstraße 1, 59964 Medebach (main site) · Rapsacker 15, 23556 Lübeck (engineering)New on Amplifa
Special-purpose machinery for industrial wood processing
BETH Sondermaschinen GmbH develops and manufactures custom machines and systems for industrial wood processing. Its range of services extends from individual machines to complex, fully automated production cells and turn-key systems for window and door manufacturing, post-and-beam production and wall fabrication for prefabricated house construction. The company was created in 2018 through the merger of SMM Sondermaschinenbau Medebach GmbH (specialising in door machining) and BETH Holzbearbeitungsmaschinen GmbH (specialising in window production) under the umbrella of the Köster Group. All types of wood, wood laminates, plastics, metals, aluminium and composite materials are processed. The offering includes project planning, design, automation, commissioning and a 360-degree service including spare parts. The main site in Medebach comprises production halls for machining and delivery of individual services up to turn-key projects; an engineering site is located in Lübeck. Close cooperation exists with Paul Köster GmbH within the same group.
- Site
- Medebach
- Processes
- Special-purpose machinery for wood processing, Window production (industrial window manufacturing), Door production (door machining), Hinge and lock assembly (automated), Post-and-beam production, Automated wall production for prefabricated houses (wall construction), Fully automated sheathing of prefabricated house walls by robot, Element production systems
- Materials
- Wood (all types of wood), Plastics, Wood laminates, Metals, Composite materials, Aluminium
- Certificates
- VDI 3415 machine acceptance tests
- Founded
- 2018
- Industries
- Wood processing, Window manufacturing, Door manufacturing, Post-and-beam production, Prefabricated house construction/wall fabrication, Wood and aluminium processing
- 01
Project planning and requirements capture
- 02
Design / engineering
- 03
Manufacturing and machining in Medebach
- 04
Assembly and automation (full/partial automation)
- 05
Commissioning and turn-key handover
- 06
360-degree service and spare parts
Materials and processing areas
Wood (all types of wood)
Base material for machines and systems for window, door and wall production.
Wood laminates
Processed material in machine solutions for door and wall production.
Plastics
Material taken into account in custom machine solutions.
Aluminium
Machined material in special-purpose machinery, among other things for post-and-beam production.
Metals
Material processed in special-purpose machine solutions.
Composite materials
Possible material basis for automated production cells.
Sites

Medebach
DEMain site with production halls: machining, delivery, turn-key projects
- Materials
- Wood, aluminium, wood laminates, metals, plastics, composite materials
- Robots (sheathing robots for prefabricated house walls)
- Element production system (reference BAUMGARTEN HOLZBAU)
- Door machining machine with hinge and lock assembly
Lübeck
DEEngineering site
Machines and systems


Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Special-purpose machinery for wood processingMechanical engineering/special-purpose machinery | – | – | – | – | Wood, Wood laminates |
| Window production (industrial window manufacturing)Wood processing/assembly | – | – | – | – | Wood (all types of wood) |
| Door production (door machining)Wood processing/assembly | – | – | – | – | Wood, Wood laminates |
| Hinge and lock assembly (automated)Assembly | – | – | – | – | Wood |
| Post-and-beam productionWood processing | – | – | – | – | Wood |
| Automated wall production for prefabricated houses (wall construction)Wood processing/assembly | – | – | – | – | Wood |
| Fully automated sheathing of prefabricated house walls by robotAssembly/automation | – | – | – | – | Wood |
| Element production systemsWood processing/assembly | – | – | – | – | Wood |
| Full and partial automation / automated production cells (turn-key)Automation | – | – | – | – | Wood, Wood laminates, Metals, Plastics, Composite materials |
| Project planning, design, engineeringEngineering | – | – | – | – | – |
| Machining of wood and aluminium (special-purpose machinery)Wood processing/mechanical engineering | – | – | – | – | Wood, Aluminium |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Robots (sheathing robots for prefabricated house walls) | – | – | – | – | Medebach |
| Door machining machine with hinge and lock assembly | BETH | – | – | – | – |
| Element production system | BETH | – | – | – | Medebach (production for customer BAUMGARTEN HOLZBAU) |
Additional services
Reference customers
Quality and service
System acceptance is carried out in a structured manner according to VDI 3415 (process qualification and machine acceptance for wood processing machines), including jointly with the future system owners as part of factory pre-acceptance tests. Dedicated, fixed points of contact accompany projects from enquiry through to commissioning.
| Evidence | Medebach |
|---|---|
| VDI 3415 machine acceptance tests |
History
- 2018
Merger of SMM Sondermaschinenbau Medebach GmbH (door machining) and BETH Holzbearbeitungsmaschinen GmbH (window production) to form BETH Sondermaschinen GmbH under the umbrella of the Köster Group.