
Special-purpose machines and systems in Hygienic Design made of stainless steel for the food industry
Gröneweg Maschinenbau GmbH
Edewecht (DE)New on Amplifa
About us
Since 1992, Gröneweg Maschinenbau GmbH has been developing, designing and manufacturing customised special-purpose machines and systems for the food industry. The product portfolio includes conveying technology, distribution systems and hoppers, platforms for dry and wet areas, lift-tipping devices, room and line equipment as well as special designs such as sausage-peeling and cutting machines. For hygienic reasons, all machines and components are manufactured exclusively in stainless steel, with particular expertise in Hygienic Design for easy-to-clean, food-compliant constructions. Production takes place exclusively in Germany with a high level of in-house manufacturing depth, from development through manufacturing to assembly and commissioning, including line relocations with the company's own 40-tonne trucks. In addition, the company offers maintenance, spare parts and a 24/7 hotline with its own fleet of service vehicles. The company is headquartered in Edewecht near Oldenburg; its customers are small and medium-sized as well as international companies from the meat, fish, veggie & vegan, snacks & convenience and confectionery sectors.
- Site
- Edewecht
- Processes
- Special-purpose machine manufacturing (development, design, manufacturing), Conveying technology, Distribution systems (transfer systems for bulk goods), Manufacture of hoppers, Manufacture of platforms (dry and wet areas), standing pedestals, climbing ladders, stairs, Lift-tipping devices (vertical conveying of standard containers), Room & line equipment (turntables, crash protection, partition walls, wash walls, wash basins), Special designs (sausage-peeling machine, cutting machines, special distribution machines)
- Materials
- Stainless steel, Patterned sheet 7GM, Patterned sheet 6WL, Hygienic Design
- Certificates
- Quality & Project Management
- Founded
- 1992
- Industries
- Food industry, Meat processing, Fish processing, Veggie & Vegan, Snacks & Convenience, Confectionery
- 01
Development & Design
- 02
Manufacturing (stainless steel, high in-house production depth)
- 03
Assembly & Commissioning
- 04
Service, Maintenance & Spare Parts (24/7)
- 05
Line Relocation & Logistics
Materials & Processes
Stainless steel
The only material used for machines and components; meets the high hygiene requirements of the food industry.
Patterned sheet 7GM
Regularly used for the manufacture of high-precision hoppers.
Patterned sheet 6WL
Patterned sheet for hoppers with good cleanability in the distribution systems area.
Hygienic Design
Easy-to-clean construction with rounded, smooth surfaces for high-pressure cleaning and germ-free production.
Locations

Edewecht
DEHeadquarters / Manufacturing
- Materials
- Stainless steel, patterned sheet 7GM, patterned sheet 6WL
- 2 × 40-tonne trucks
- Heavy-duty rollers
- Lifting and transport equipment
- Fleet of service vehicles
Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Special-purpose machine manufacturing (development, design, manufacturing)Engineering | – | – | – | – | Stainless steel |
| Conveying technologyAssembly | – | – | – | – | Stainless steel |
| Distribution systems (transfer systems for bulk goods)Assembly | – | – | – | – | Stainless steel, Patterned sheet 7GM, Patterned sheet 6WL |
| Manufacture of hoppersAssembly | – | – | – | – | Stainless steel, Patterned sheet 7GM, Patterned sheet 6WL |
| Manufacture of platforms (dry and wet areas), standing pedestals, climbing ladders, stairsAssembly | – | – | – | – | Stainless steel |
| Lift-tipping devices (vertical conveying of standard containers)Assembly | – | – | – | – | Stainless steel |
| Room & line equipment (turntables, crash protection, partition walls, wash walls, wash basins)Assembly | – | – | – | – | Stainless steel |
| Special designs (sausage-peeling machine, cutting machines, special distribution machines)Engineering | – | – | – | – | Stainless steel |
| Assembly and disassembly of production lines (line relocation)Assembly | – | – | 40 t (trucks) | – | – |
| Maintenance & spare parts, 24/7 hotlineEngineering | – | – | – | – | – |
| Automated production lines (scale platform, feeding technology, vibrating troughs)Assembly | – | – | – | – | Stainless steel |
| Packaging lines (UL-compliant)Assembly | – | – | up to 4.2 t of packaged goods per line | – | Stainless steel |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 40-tonne truck | – | 2 | – | – | Edewecht |
Additional services
Quality
Quality and project management ensure flexible and on-schedule manufacturing, with a particular focus on Hygienic Design and food safety.
| Evidence | Edewecht |
|---|---|
| Quality & Project Management |
History
- 1992
Founded by Gundolf and Thomas Gröneweg in Edewecht; first service and maintenance services for well-known customers in the food industry.
- 2002
Stefan Gröneweg joins the company; start of special-purpose machine manufacturing and expansion of production.
- 2008
International expansion; support of customer expansions abroad, worldwide exports.
- 2023
Generational change: handover of management to David van Riesen and Tobias R. Wiese.