
Piping and plant construction: prefabrication, vessel construction, engineering, installation and commissioning for steel and stainless steel.

Schwarzenburg Rohrleitungs- und Anlagenbau GmbH
OstrhauderfehnNew on Amplifa
About us
Schwarzenburg Rohrleitungs- und Anlagenbau GmbH (SRA) is a company based in Ostrhauderfehn specializing in industrial piping and plant construction. The company was founded in 2004 by Wilfried Schwarzenburg and is now led by Sascha Schwarzenburg. SRA manufactures piping systems in steel and stainless steel in all wall thicknesses and dimensions, including lines for steam and condensate, ammonia (NH3), brine, gas, district heating, water and compressed air. The company also offers component prefabrication, vessel construction to drawing (e.g. steam and heating manifolds, condensate receivers) as well as special steel constructions such as frame and support structures. Since the construction of a production hall in 2014, pipe prefabrication, component prefabrication, vessel construction and steel construction have been carried out in the company's own halls. The range of services also includes planning and engineering with 2D/3D CAD, instrumentation and control technology (MSR) and process automation, pre-assembly of ready-to-connect plant units on base frames as well as installation and commissioning by the company's own installation team. Key industries are breweries and the beverage industry as well as water treatment, refrigeration systems, cement plants and oil mills for rapeseed and sunflower oil. As an installation company, SRA operates throughout Germany and in neighboring countries as well as internationally.
- Site
- Ostrhauderfehn
- Processes
- Pipe prefabrication (piping systems), Component prefabrication, Vessel construction (vessels to drawing, e.g. steam and heating manifolds, condensate receivers), Special constructions in steel construction (frame and support structures), Piping installation (industrial piping and plant construction), Welding (piping and plant construction), Pre-assembly of ready-to-connect plant units on base frames with partial or full automation, Plant planning and design with 2D/3D CAD (P&I flow diagrams, layout plans, bills of materials,
- Materials
- Steel, Stainless steel, NH3 (ammonia as medium)
- Industries
- Breweries, Beverage industry, Refrigeration systems, Water treatment, Cement plants, Alternative energies (oil mills)
- 01
Planning & Engineering (2D/3D CAD, P&I flow diagrams, pipe class specifications)
- 02
Pipe prefabrication
- 03
Component prefabrication
- 04
Vessel construction / special steel constructions
- 05
Pre-assembly of plant units
- 06
Delivery and piping installation
- 07
Commissioning and documentation
Materials & Processes
Steel
Used for piping, vessels and special steel constructions in all wall thicknesses and dimensions.
Stainless steel
Used for hygienically demanding piping systems, especially for breweries and the beverage industry.
Locations

Ostrhauderfehn
DEHeadquarters, administration and production (pipe prefabrication, vessel construction, steel construction)
- Materials
- Steel, stainless steel
- Production hall (since 2014)
Components & Plant Assemblies





Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Pipe prefabrication (piping systems)Joining | – | – | – | – | Steel, Stainless steel |
| Component prefabricationJoining | – | – | – | – | Steel, Stainless steel |
| Vessel construction (vessels to drawing, e.g. steam and heating manifolds, condensate receivers)Joining | – | – | – | – | Steel, Stainless steel |
| Special constructions in steel construction (frame and support structures)Joining | – | – | – | – | Steel |
| Piping installation (industrial piping and plant construction)Assembly | – | – | – | – | Steel, Stainless steel |
| Welding (piping and plant construction)Joining | – | – | – | – | Steel, Stainless steel |
| Pre-assembly of ready-to-connect plant units on base frames with partial or full automationAssembly | – | – | – | – | – |
| Plant planning and design with 2D/3D CAD (P&I flow diagrams, layout plans, bills of materials,Engineering | – | – | – | – | – |
| Preparation of material and pipe class specifications, circuit diagrams, electrical constructionEngineering | – | – | – | – | – |
| Commissioning and project management (delivery, installation, commissioning, documentation)Assembly | – | – | – | – | – |
| Measurement, control and regulation technology / process automation and integrationAssembly | – | – | – | – | – |
History
- 2004
Founded as an installation company for industrial piping and plant construction by Wilfried Schwarzenburg.
- 2014
Construction of the production hall in Ostrhauderfehn to expand the range of services (pipe prefabrication, vessel construction, steel construction).