Process lines for acids, alkalis, solvents and intermediates, in the appropriate material.
Industrial piping for the chemical industry in the Basel region.
Since 1988 we have been building process and utility lines for chemical plants in Basel-Stadt, Basel-Landschaft and the Fricktal. Stainless steel, Hastelloy, PTFE-lined or carbon steel, depending on the medium. During ongoing operation and in shutdowns.
Industries · Chemical
What chemical plants get from us
Utility lines for steam, cooling water, compressed air, nitrogen and vacuum.
Modifications for product changeovers, capacity expansion or modernisation of individual plant sections.
Repairs to corroded or damaged sections, including at short notice.
Metalwork for pipe racks, pipe supports, walkways and access structures.
Materials by medium
The chemical industry requires more than one material. We advise on the choice and work with all four:
| Medium | Material |
|---|---|
| Utilities, fuels | Carbon steel |
| Solvents, dilute acids and alkalis | Stainless steel 1.4404 (316L) |
| Chlorides, hot acids, combined loads | Hastelloy |
| Hydrofluoric acid, concentrated hydrochloric acid, chlorine | PTFE-lined steel |
We weld using the TIG, MIG/MAG, stick (MMA) and orbital processes and assign every weld to the welder and the heat, if you order this.
Working on chemical sites
Our fitters have been working on the chemical and pharma sites of the Basel region for years. They know the access procedures, work permits, Ex zones and the safety culture of the operators. We complete site-specific training before the first job. From Pratteln we are on site quickly, including for unplanned repairs.
Step by step
How a shutdown runs
- Step 01
Preparation weeks in advance
site visit, isometrics, prefabrication of the spools in Pratteln.
- Step 02
Shutdown
dismantling, installation and testing in a tight time window, with our own personnel and, where needed, experienced reinforcement.
- Step 03
Handover
pressure test, documentation, release for commissioning.
FAQ
Frequently asked questions
Which materials do you use in the chemical industry?
Carbon steel for utilities, stainless steel 316L for solvents and dilute acids, Hastelloy for chlorides and hot acids, PTFE-lined steel for hydrofluoric acid, concentrated hydrochloric acid and chlorine. We agree the choice with your materials engineering department.
Can you carry out repairs at short notice?
Yes. From Pratteln we can reach the sites of the Basel region quickly. For unplanned repairs we agree the work release with your operations team and, where possible, fabricate replacement pieces immediately in the workshop.
Do you work in Ex zones?
Yes, in accordance with the operator's permit-to-work procedures and safety regulations. Our fitters are familiar with the rules of the chemical sites in the region.
How many people can you provide for a shutdown?
Our team consists of 20 to 30 pipefitters and welders. For large shutdowns we reinforce the team with experienced temporary staff, whom we supervise ourselves.
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Contact
Let's talk about your project.
Hohenrainstrasse 10b, 4133 Pratteln · Mon–Fri 07:00–12:00 and 13:00–16:00