
Manufacturer of certified firefighting water storage tanks in segmented construction (SIKA and Inliner systems) with service, maintenance and contract manufacturing.

Segment-Behälter-Bau GmbH
Wolmirstedt (39326) · IrxlebenNew on Amplifa
About SBB
Since 2007, Segment-Behälter-Bau GmbH (SBB) has been manufacturing firefighting water and sprinkler water storage tanks in segmented construction at its sites in Wolmirstedt (administration) and Irxleben (production). The portfolio includes tanks in SIKA construction with SIKAFLEX sealing, Inliner tanks with PVC membrane, and hybrid tanks with two separate chambers, complemented by pump stations, connecting structures and accessories. The tanks are built with volumes from 30 to 5,000 m³ from galvanized steel profiles, black steel, and strip-galvanized and hot-dip galvanized steel; processes include punching, laser cutting, plasma cutting and welding. In addition to tank construction, the company offers series and contract manufacturing to drawing as well as surfaces such as powder coating in RAL colors. As a full-solution provider, SBB handles structural calculations, design, transport, on-site assembly as well as inspection, maintenance and refurbishment – including underwater drone inspection. Customers are general contractors, plant engineers, engineering firms and direct customers from fire protection, industry and plant engineering, both domestic and international.
- Site
- Wolmirstedt
- Processes
- Series and contract manufacturing (parts/components to drawing or customer specification,, Plasma cutting (cut blanks, single part to series, all electrically conductive materials), Punching technology with eccentric presses (stamped parts, hole patterns and cutouts in drawn or, Laser cutting, Welding, Punching, Tank construction firefighting water storage tanks (segment tanks SIKA construction, Inliner, Deep drawing
- Materials
- Black steel (mild steel), strip-galvanized steel, hot-dip galvanized steel, galvanized steel profiles, PVC (inliner membrane), SIKAFLEX (sealing), Concrete, Trapezoidal sheet
- Certificates
- FM Global, DIN EN 1090-1 EXC 2, VdS guidelines, CE marking (exclusively CE-marked products), CE marking, ISO 9001
- Founded
- 2007
- Industries
- Fire protection, Industry/production facilities, Warehouses, Plant engineering, General contracting, Engineering and planning firms
- 01
Consulting and planning
- 02
Structural calculation and construction design
- 03
Manufacturing in own plant (punching, laser cutting, plasma cutting, welding)
- 04
Surface finishing (powder coating/painting)
- 05
Transport and delivery
- 06
On-site assembly incl. pump station
- 07
Inspection, maintenance and repair
Materials & Processes
Black steel (mild steel)
Base material for tank wall panels and steel construction components.
Strip-galvanized steel
Galvanized steel profiles for corrosion-protected tank structures.
Hot-dip galvanized steel
Process for long-term corrosion protection of load-bearing profiles and accessories.
PVC inliner membrane
Separates the water from the tank wall and replaces the water-impermeable concrete foundation.
SIKAFLEX sealing
Sealing system of the SIKA construction method for permanently tight segment joints.
Powder coating/polyester painting
Trapezoidal sheet cladding in standard, special and custom colors from the RAL catalog.
Concrete coating
Sealing of foundations against moisture and mechanical stress.
Sites
Wolmirstedt
DEHeadquarters / Administration

Irxleben
DEProduction site (since 2024)
- Lot size
- Single part to large series
- Materials
- Black steel, strip-galvanized steel, hot-dip galvanized steel
- Plasma cutting system
- Eccentric presses (up to 250 kN press force)
Components & Products





Inside the production









Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Series and contract manufacturing (parts/components to drawing or customer specification,Manufacturing/contract manufacturing | – | – | – | Single part – Large series | Black steel, strip-galvanized steel, hot-dip galvanized steel |
| Plasma cutting (cut blanks, single part to series, all electrically conductive materials)Machining | – | – | – | – | all electrically conductive materials |
| Punching technology with eccentric presses (stamped parts, hole patterns and cutouts in drawn orForming | – | – | – | Single part – larger quantities | various metals |
| Laser cuttingMachining | – | – | – | – | Black steel, strip-galvanized steel, hot-dip galvanized steel |
| WeldingJoining | – | – | – | – | Black steel, strip-galvanized steel, hot-dip galvanized steel |
| PunchingForming | – | – | – | – | Black steel, strip-galvanized steel, hot-dip galvanized steel |
| Tank construction firefighting water storage tanks (segment tanks SIKA construction, InlinerTank construction/steel construction | – | – | – | approx. 200 tanks/year | galvanized steel profiles, black steel, strip-galvanized steel, hot-dip galvanized steel, PVC (inliner membrane), SIKAFLEX |
| Deep drawingForming | – | – | – | – | Metals |
| Powder coating/polyester painting (RAL colors, special colors)Surface treatment | – | – | – | – | Steel (trapezoidal sheet cladding) |
| Concrete coating/foundation coatingSurface treatment | – | – | – | – | Concrete |
| Structural calculation, design and planning (engineering)Engineering | – | – | – | – | – |
| On-site assembly (tank erection from segments, pump station installation)Assembly | – | – | – | – | – |
| Tank inspection (visual and condition checks, underwater drone inspection,Testing | – | – | – | – | – |
| Maintenance and repair/refurbishment of tanks (also third-party products: corrosion protection,Maintenance | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Plasma cutting system | – | – | – | – | Irxleben (production site) |
| Eccentric press (punching technology) | – | – | – | – | Irxleben (production site) |
| Diving robot (underwater drone/underwater drone technology for tank inspection) | – | – | – | – | – |
Additional services
Reference customers
Quality & Certification
Tanks are manufactured according to FM Global, DIN EN 1090-1 EXC 2 and VdS guidelines and are sold exclusively with CE marking. Regular visual and condition checks, leak tests and inspections with underwater drones or diving robots ensure operational safety; with a maintenance contract, the watertightness warranty is extended to 10 years.
| Evidence | Irxleben |
|---|---|
| FM Global | |
| DIN EN 1090-1 EXC 2 | |
| VdS guidelines | |
| CE marking | |
| ISO 9001 |
Company History
- 2007
Andreas Eberhardt founds Segment-Behälter-Bau with a focus on firefighting water tanks in Sika construction.
- 2009
As the first manufacturer in Germany, SBB manufactures tanks according to the requirements of FM Global.
- 2014
Conversion of the sole proprietorship into Segment-Behälter-Bau GmbH.
- 2016
Expansion of the service portfolio to include the Inliner construction method.
- 2017
Tenth company anniversary.
- 2020
Establishment of an own service and maintenance department.
- 2024
Relocation to the new production site in Irxleben with additional manufacturing capacities.
- 2025
Dirk Uhlemann becomes shareholder and managing director.
- 2026
Sales representation for Spain and Portugal expands the international presence.