Industry solutions in pipeline construction – precise, certified & safe
STW is your specialized partner for demanding pipeline construction in the beverage, food, pharmaceutical, and energy industries. We implement complex media supply systems and process piping that are precisely tailored to the technical and regulatory requirements of your sector. As the interface between theoretical planning and actual plant construction, we bridge the gap that often exists between engineering and installation. Whether delicate pipes in pharmaceutical production or complex distribution panels in breweries: We combine technical standards such as EN 1090 with meticulous craftsmanship in stainless steel, ensuring that your plant functions flawlessly not only on paper but also in operation.
Why leading bottlers and breweries rely on STW
We solve planning problems during assembly.
In daily practice, provided plans and P&IDs often deviate from the reality on the construction site. Frequent problems include discrepancies in component designations—for example, when pumps or heat exchangers have different dimensions than shown—or the use of outdated part numbers in bills of materials. Our site managers compare the planned and actual situation and find workable solutions to any discrepancies. We proactively clarify any inconsistencies directly with your engineering teams. By providing timely technical clarification, we prevent costly downtime and rework during the actual assembly phase.
Prefabrication in our own production hall
Especially in areas with high installation density and complex geometries, we relocate production to our workshop. This is particularly efficient in the dairy and pharmaceutical industries compared to working on a cramped construction site. By prefabricating pipe segments and complete assemblies under controlled conditions, we guarantee greater dimensional accuracy and consistently high weld quality. Furthermore, this approach streamlines the schedule: while preparatory work is still underway at your site, we are already producing the assemblies in parallel. This significantly reduces assembly time in your ongoing production.
Certified quality & safety
Compliance with relevant standards such as EN 1090 and EN ISO 3834 forms the basis of our quality assurance. As a certified welding company, we guarantee auditable safety and durable connections in all hygiene-sensitive areas.
Request a free initial consultation now!
Our industry solutions in detail
1.Dairy and food industry
These sectors represent our core competence, accounting for approximately 50% of our project volume. The requirements here are particularly complex due to the enormous product diversity and strict hygiene regulations.
- Focus: We implement pipeline systems and valve junctions that guarantee microbiological safety. Our expertise lies in the high-quality execution of pipeline assembly and the associated welding work, ensuring the reliable performance of your cleaning processes (CIP/SIP).
- Coordination: Dairy projects often require intensive coordination. Our experienced project management team handles the clarification of technical details and ensures a smooth handover to other trades to guarantee a seamless process.
2.Brewing and beverage industry
Breweries often have historically developed structures and narrow pipe cellars. Standard solutions rarely work here.
- Focus: The focus is on flexible adjustments directly on the construction site. We integrate new piping for brewhouses or fermentation tanks precisely into the existing system, often while neighboring facilities are in operation.
- Implementation: We combine traditional brewing standards with modern welding technology. Our fitters are accustomed to working precisely even under difficult spatial conditions and finding solutions for complex pipe routing.
3.Pharmaceuticals and Chemicals
This sector is growing dynamically and requires the highest precision, often involving smaller, delicate pipelines for active ingredients and ultrapure media.
- Surfaces: The surface roughness requirements are significantly stricter than in the food industry. We process high-quality piping with surface finishes of Ra values below 0,5 micrometers to prevent particle adhesion and biofilm risks from the outset. Electropolished pipes and orbital welding technology are often used for this purpose.
- Documentation: The effort required for verification is significantly increased here. We provide comprehensive documentation, including material certificates, welding protocols, and isometric drawings, which serves as the basis for your qualification and validation.
4.Water treatment and energy technology
We also produce robust piping systems for demanding system environments in water treatment and mechanical engineering.
- Resistance: Functional reliability, pressure resistance, and corrosion resistance are paramount here. We process materials that are precisely tailored to the respective media to guarantee a long service life for the system.
- Integration: We ensure that the piping is precisely integrated into your units and skids. This guarantees that the structure can withstand even high mechanical loads permanently and reliably.
We will solve these challenges for you.
Deviating plans
We proactively resolve discrepancies between drawings and P&IDs and reality. Our clarification during the quotation and project preparation phases ensures that material orders and prefabrication match the actual situation on site.
Documentation requirements
Especially in the pharmaceutical sector, documentation is the product. Depending on the agreement, we deliver complete documentation for every batch and weld, sorted and prepared for inspection.
High coordination requirements
We handle the often tedious task of clarifying details with engineering firms. Especially in complex dairy and pharmaceutical projects, we act as a "technical translator" and problem solver between planning and execution.
Request a free initial consultation now!
FAQ – Frequently Asked Questions about Pipeline Construction
Although the basic craft skills are similar, the detailed requirements differ significantly. The pharmaceutical industry demands extremely thorough documentation and traceability for every component (GMP-compliant), which must be traceable down to the individual weld and melt. Furthermore, the permissible tolerances for surface roughness in the pharmaceutical industry are even tighter than in the food industry. While Ra values of 0,8 micrometers are often accepted in the food sector, pharmaceutical processes frequently require values of 0,5 micrometers or finer, necessitating the use of special pharmaceutical pipes and fittings and orbitally welded connections.
No. We stand for sound calculations based on facts. If the project scope, P&IDs, or component lists are not clarified beforehand, a fixed price poses a risk to quality. We reject such requests to avoid change orders and discussions during the project. A fair partnership requires clear specifications from the outset.
It's not uncommon for components in the plans to differ from the reality on the construction site, or for outdated part numbers to be used. We don't blindly follow plans. Our site managers verify the plans on-site. We immediately report any discrepancies and propose technical solutions before wasting time and materials. This saves costs and prevents delays.