
Engineering, Delivery, Installation, and Dismantling of Plants in Power Plant Construction, Gas Process Technology, and Chemical Plant Construction

IBB Anlagenbau GmbH
Alzenau (Headquarters) · Neckarwestheim (Construction Management) · Mülheim-KärlichNew on Amplifa
About IBB Anlagenbau
IBB Anlagenbau GmbH is a service provider for conventional and nuclear plant construction based in Alzenau (Bavaria). The scope of services includes project studies, feasibility studies, basic and detailed engineering, approval procedures, safety and risk analyses (HAZID, HAZOP), piping system calculations, static calculations, and finite element analyses, as well as procurement, delivery, installation, and commissioning of plants. In the installation area, the company performs high and low-pressure piping installations, steel structure installations, component installations (tanks, fittings, pumps), plastic piping, district heating lines, and decommissioning of nuclear plants. Material-wise, steel and stainless steels (Material groups 1.1, 1.2, 8.1, 8.2 according to CEN ISO/TR 15608), austenitic forgings, and PP pipes are processed. Clients include RWE Power, E.ON, EnBW, EMPG, and Gasunie; application fields include power plant construction, nuclear technology, gas supply and storage, and chemical plant construction.
- Site
- Alzenau
- Processes
- Conventional Plant Construction (Design, Delivery, Installation, Commissioning of turnkey plants), Nuclear Plant Construction (Design, Manufacturing, Installation, Decommissioning/Dismantling), High and Low-Pressure Piping Installation, Installation of Underground Piping, Plastic Piping, District Heating Lines, Manufacturing and Installation of Process Piping (Acids, Alkalis, Firefighting, Cooling Systems,, Steel Structure Installation / Steel High-Rise Construction
- Materials
- Austenitic Forgings (Stainless Steel), Steel (Material groups 1.1, 1.2 according to CEN ISO/TR 15608), Steel (Material groups 8.1, 8.2 according to CEN ISO/TR 15608, stainless), PP Pipes (Polypropylene), Steel (CEN ISO/TR 15608, Gr. 1.1/1.2), Stainless Steel (CEN ISO/TR 15608, Gr. 8.1/8.2), Welding Processes 111, 135, 141 (DIN EN ISO 4063)
- Certificates
- DIN EN ISO 9001:2015, SCC**:2021, EN 1090-2 EXC3 (Welding Certification Steel Structures), KTA 1401 / AVS D 100/50 Suitability Confirmation, Permit according to § 25 StrlSchG, License for Commercial Labor Supply, ISO 9001, EN 1090, KTA 1401, Other (SCC**, § 25 StrlSchG)
- Founded
- 1974
- Industries
- Power Plant Construction, Nuclear Technology, Gas Supply/Gas Transport and Storage, Chemical Plant Construction, Natural Gas Compressor Stations, District Heating
- 01
Engineering (Project Studies, Basic and Detailed Engineering)
- 02
Design and Calculation (Rohr2, Bentley AutoPIPE, FEA)
- 03
Procurement and Delivery
- 04
Manufacturing/Welding of Piping and Steel Structures
- 05
Installation (Piping, Steel Construction, Components)
- 06
Commissioning
- 07
Decommissioning/Dismantling
Materials and Processes
Steel (CEN ISO/TR 15608, Gr. 1.1/1.2)
Unalloyed steels for steel structures and piping, welded according to EN 1090-2 EXC3.
Stainless Steel (CEN ISO/TR 15608, Gr. 8.1/8.2)
Austenitic stainless steels for process piping and forgings in plant construction.
PP Pipes (Polypropylene)
Plastic piping for special media applications.
Welding Processes 111, 135, 141 (DIN EN ISO 4063)
Arc and TIG welding processes, semi-automated, for piping and steel structure work.
Locations

Alzenau
DEHeadquarters and Central Office
- Materials
- Steel, Stainless Steel, Plastic
- CAD Design
- Rohr2 Piping System Calculation
- Bentley AutoPIPE Stress Analysis
- Finite Element Analyses
Services and Components



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Conventional Plant Construction (Design, Delivery, Installation, Commissioning of turnkey plants)Engineering | – | – | – | – | – |
| Nuclear Plant Construction (Design, Manufacturing, Installation, Decommissioning/Dismantling)Engineering | – | – | – | – | – |
| High and Low-Pressure Piping InstallationInstallation | – | – | – | – | – |
| Installation of Underground PipingInstallation | – | – | – | – | – |
| Plastic PipingInstallation | – | – | – | – | Plastic |
| District Heating LinesInstallation | – | – | – | – | – |
| Manufacturing and Installation of Process Piping (Acids, Alkalis, Firefighting, Cooling Systems,Installation | – | – | – | – | – |
| Steel Structure Installation / Steel High-Rise ConstructionInstallation | – | – | – | – | Steel |
| Welding of Steel Structures (Processes 111, 135 semi-automated, 141 according to DIN EN ISO 4063),Joining | – | – | – | – | Steel Material group 1.1, 1.2, 8.1, 8.2 according to CEN |
| Component Installation (Tanks, Fittings, Pumps)Installation | – | – | – | – | – |
| Decommissioning of Nuclear PlantsInstallation | – | – | – | – | – |
| Engineering: Project Studies, Basic/Detailed Engineering, Safety and Risk AnalysesEngineering | – | – | – | – | – |
| Calculations: Piping System Calculations Rohr2, Stress Analyses Bentley AutoPIPE,Engineering | – | – | – | – | – |
| MSR Technology / E-Technology (Measurement and Control Technology)Engineering | – | – | – | – | – |
| 3D Planning of Piping and Tanks, Construction MonitoringEngineering | – | – | – | – | – |
| Gas Process Technology / Pipeline Compressor Stations (Natural Gas, Sour Gas, Nitrogen Compressors,Engineering | – | – | – | – | – |
Additional services
Reference customers
Quality and Certification
Quality assurance is performed according to DIN EN ISO 9001:2015, SCC**:2021, and the suitability confirmation according to KTA 1401 and AVS D 100/50. The company is additionally certified according to EN 1090-2 EXC3 for the welding of steel structures and possesses a permit according to § 25 StrlSchG.
| Evidence | Alzenau |
|---|---|
| ISO 9001 | |
| EN 1090 | |
| KTA 1401 | |
| Other (SCC**, § 25 StrlSchG) |
Project History
- 1974
Company founding
- 2002
EMPG Sour Gas Field Compression Visbek: New construction 2 Compressor Units Solar Taurus 70
- 2003
EMPG Pipeline Compressor Station Ryum: New construction Compressor Unit 4 (11 MW, MAN THM 1304)
- 2005
EMPG Integrity Studies for Pipeline Compressor Stations Achim, Wardenburg, Folmhusen, Rysum, Bunde
- 2006
Upgrade Pipeline Compressor Station Achim for EMPG/Gasunie
- 2008
Chemical Plant Construction Kalle Nalo Wiesbaden; Installation of York Germany Chiller Units
- 2010
Gasunie IOS Germany Feasibility Study; Delivery/Installation of Fresh Steam and Feedwater Piping Alstom Power/InfraServ Wiesbaden
- 2011
EMPG Großenkneten: N2 Backup Station and Restart of Sour Gas Compressor NEAG-Gas
- 2013
Gasunie Retrofit Compressor Stations Folmhusen, Wardenburg, Rysum
- 2016
Rühlermoor: Planning of above-ground collection lines
- 2020
Shutdown Planning Natural Gas Processing