Manufacturing and installation of pipework, steel structures per DIN EN 1090 and mechanical engineering for wastewater and sewage treatment plants.
Stefan Fietzek GmbH
DietzenbachNew on Amplifa
About SF Anlagenbau
Stefan Fietzek GmbH, based in Dietzenbach, is a provider of piping construction, steel construction, mechanical engineering and industrial maintenance with over 20 years of experience in wastewater and sewage treatment plant technology. The company manufactures and installs pipework in stainless steel, black steel and galvanized steel as well as steel structures per DIN EN 1090 including documentation. The service portfolio covers complete solutions from design and prefabrication through installation and commissioning to service and spare parts delivery in Germany and abroad. In addition, the company realizes custom designs according to customer requirements, offers contract welding in small and large series, and performs sewage treatment plant refurbishment. SF Anlagenbau specializes in the Aerolift HKL and LAS lifting systems developed by OMS Kläranlagen GmbH. As of 01.07.2019, Stefan Fietzek GmbH was acquired by Rohrer-Industrieservice GmbH and complements their industrial services business for the process and manufacturing industries with the wastewater technology segment.
- Site
- Dietzenbach
- Processes
- Piping construction (manufacturing and installation), Steel construction (manufacturing and documentation per DIN EN 1090), Custom designs / custom manufacturing, Contract welding (small and large series), Mechanical engineering (installation, delivery incl. valves, commissioning), Design, prefabrication, installation, commissioning, service and spare parts for wastewater and, Refurbishment of sewage treatment plants (incl. replacement of aluminum and galvanized steel, OMS Aerolift lifting systems (HKL and LAS) as well as mechanical engineering and accessories
- Materials
- Stainless steel, black steel, galvanized steel, Aluminum, Black steel, Galvanized steel
- Certificates
- DIN EN 1090 (steel construction certification according to website), EN 1090
- Industries
- Wastewater and sewage treatment plant technology, Process and manufacturing industry, Industrial maintenance
- 01
Design
- 02
Prefabrication
- 03
Installation
- 04
Commissioning
- 05
Service and spare parts delivery
Materials and Processes
Stainless steel
Used in piping construction for the manufacture and installation of pipework.
Black steel
Material for pipework and steel structures per DIN EN 1090.
Galvanized steel
Used in piping construction and in sewage treatment plant components.
Aluminum
Material for components that are replaced during sewage treatment plant refurbishment.
Locations
Dietzenbach
DEHeadquarters
- Lot size
- Small and large series (contract welding)
- Materials
- Stainless steel, black steel, galvanized steel, aluminum
Components and Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Piping construction (manufacturing and installation)Joining | – | – | – | – | Stainless steel, black steel, galvanized steel |
| Steel construction (manufacturing and documentation per DIN EN 1090)Joining | – | – | – | – | Steel |
| Custom designs / custom manufacturingJoining | – | – | – | – | – |
| Contract welding (small and large series)Joining | – | – | – | – | – |
| Mechanical engineering (installation, delivery incl. valves, commissioning)Assembly | – | – | – | – | – |
| Design, prefabrication, installation, commissioning, service and spare parts for wastewater andEngineering | – | – | – | – | – |
| Refurbishment of sewage treatment plants (incl. replacement of aluminum and galvanized steelAssembly | – | – | – | – | Aluminum, galvanized steel |
| OMS Aerolift lifting systems (HKL and LAS) as well as mechanical engineering and accessoriesAssembly | – | – | – | – | – |
| Industrial maintenance (servicing, inspection, repair of plants, components andAssembly | – | – | – | – | – |
Additional services
Quality and Certification
Steel construction manufacturing is carried out per DIN EN 1090 including the associated documentation. Further testing equipment and certificates are not specified on the website.
| Evidence | Dietzenbach |
|---|---|
| EN 1090 |
History
- 2019
Acquisition of Stefan Fietzek GmbH by Rohrer-Industrieservice GmbH as of 01.07.2019; expansion of industrial services in the wastewater technology segment. The company brings over 20 years of experience in wastewater and sewage treatment plant technology.