Feeding technology, biogas service and laboratory as well as steel and metal construction from Rockstedt
Brandt GmbH
Rockstedt · Rotenburg (Wümme) · ZevenNew on Amplifa
About Brandt GmbH
Brandt GmbH is an owner-managed company based in Rockstedt (Lower Saxony) that has been active in the market since 1965. With around 80 employees at three sites, the company offers holistic technical solutions for increasing the efficiency of biogas plants: customized feeding technology such as solid matter dosing systems, liquid feed systems and screw systems for the switch to residual materials, maintenance and servicing in biogas service, as well as process biology support and laboratory analytics through its own biogas laboratory. The feeding technology is produced in-house at Rockstedt ("Made in Rockstedt"). In addition, the metal construction business manufactures stairs, railings and small to medium-sized steel structures made of steel and stainless steel, including hot-dip galvanizing and powder coating, with welding certificate according to DIN EN 1090. The service portfolio is complemented by steel construction for biogas plants, automotive service and agricultural machinery service. The service operation is organized nationwide, with weekend on-call service.
- Site
- Rockstedt
- Processes
- Welding processes for steel construction (welding certificate DIN EN 1090), Manufacturing of stairs, railings and steel structures (small to medium-sized structures), Hot-dip galvanizing of components (hot-dip galvanized elements), Powder coating of elements, Stainless steel fabrication (stairs, railings, structures), Steel construction for biogas plants, Manufacturing of feeding technology (solid matter dosing systems, liquid feed systems, screw, Feeding technology (solid matter dosing systems, liquid feed systems, screw systems)
- Materials
- Steel, Stainless steel, Hot-dip galvanizing, Powder coating
- Certificates
- Welding certificate DIN EN 1090, EN 1090
- Founded
- 1965
- Employees
- 80
- Industries
- Biogas plants, Agriculture, Renewable energies, Steel construction, Automotive technology, Agricultural machinery technology
- 01
Consulting and project planning
- 02
Design of the feeding technology
- 03
In-house manufacturing at the Rockstedt metal construction shop
- 04
Surface treatment (hot-dip galvanizing, powder coating)
- 05
Assembly and commissioning
- 06
Maintenance and service
- 07
Laboratory analytics and process biology support
Materials & Processes
Steel
Steel construction for biogas plants, stairs and steel structures; hot-dip galvanized and powder-coated elements.
Stainless steel
Stainless steel fabrication for stairs, railings and structures as well as components of the feeding technology.
Hot-dip galvanizing
Corrosion protection for stairs and steel structures in indoor and outdoor areas.
Powder coating
Durable, colored coating of railings and steel structures.
Sites
Rockstedt
DEMain site, metal construction and in-house manufacturing of feeding technology
- Materials
- Steel, stainless steel
- Manufacturing of feeding technology (solid matter dosing systems, liquid feed systems, screw systems)
- Steel and metal construction
Rotenburg (Wümme)
DEBiogas service site
Zeven
DESite
Components & Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Welding processes for steel construction (welding certificate DIN EN 1090)Joining | – | – | – | – | Steel, Stainless steel |
| Manufacturing of stairs, railings and steel structures (small to medium-sized structures)Assembly | – | – | – | – | Steel, Stainless steel |
| Hot-dip galvanizing of components (hot-dip galvanized elements)Surface | – | – | – | – | Steel |
| Powder coating of elementsSurface | – | – | – | – | Steel |
| Stainless steel fabrication (stairs, railings, structures)Assembly | – | – | – | – | Stainless steel |
| Steel construction for biogas plantsAssembly | – | – | – | – | Steel |
| Manufacturing of feeding technology (solid matter dosing systems, liquid feed systems, screwAssembly | – | – | – | – | Steel, Stainless steel |
Additional services
Reference customers
Quality
Manufacturing takes place as a metal construction business with craftsmanlike quality work in Rockstedt; steel construction work is carried out with a welding certificate according to DIN EN 1090.
| Evidence | Rockstedt |
|---|---|
| EN 1090 |
History
- 1965
Market entry with a focus on passion for biogas and technology
- 2025
New feeding technology for a biogas plant with high-load fermenter in Korgau realized
- 2025
Participation in the Biogas Convention in Nuremberg
- 2026
Brandt and MT Energy Service pool their competencies under the umbrella of Brandt GmbH
- 2026
The biogas laboratory takes over support operations in Rockstedt