Sector
Chemical
Process lines resistant to the most aggressive fluids.
Industrial piping for the chemical industry
Wanner & Faust
Rohrleitungsbau AG · Pratteln
Piping is our craft.
Precision industrial pipework — chemical, pharma, food, oil. Since 1988, based in Pratteln.
DiscoverScroll
Core expertise
Industrial pipework.
A team of qualified professionals, welds to the hundredth, the most demanding materials. Scroll on.
01 / 06
01 — Our team
Qualified professionals.
Experienced pipefitters and welders, trained to an uncompromising standard.
About us: the team in Pratteln
02 — Precision
Welding to the hundredth.
Every bead is considered, executed and checked — like a watchmaker’s work.
Quality and welding technology
03 — Stainless
Stainless steel.
For the most sensitive processes: pharma, chemical, food.
Stainless steel piping
04 — Carbon steel
Carbon steel.
Strength and reliability for the most heavily used industrial networks.
Carbon steel piping
05 — Hastelloy
Hastelloy alloys.
When corrosion and extreme conditions demand it, we deliver.
Hastelloy piping
06 — PTFE
PTFE-lined steel.
PTFE-lined steel pipes with lap-joint (stub-end) flanges — for the most corrosive fluids.
PTFE-lined steel pipesB2B sectors
Where precision is not negotiable.
We serve the most tightly regulated industries.
↔ scroll horizontally
Sector
Pharmaceutical
Highly hygienic lines, full traceability.
Industrial piping for the pharmaceutical industry
Sector
Food & beverage
Stainless pipework compliant with hygiene standards.
Industrial piping for the food industry
Sector
Oil & gas
Safe installations for fluids under high stress.
Industrial piping for tank farms and petroleumSwiss quality
A watchmaker’s precision. Applied to steel.
Our standard is measured like a Swiss watchmaker’s: to the hundredth of a millimetre. Every weld, every joint, every pipe run is considered, measured and checked. Nothing is left to chance.
Quality and welding technology: how we weld, test and documentPipe bending from DN 10 to DN 50 in our own workshop
38
years of experience (since 1988)
1988
year founded
Pratteln
headquarters, in Switzerland
Area covered
Industrial pipework in Basel, north-western and French-speaking Switzerland.
From our base in Pratteln, we deliver pipework across the Basel region: Basel-Stadt, Basel-Landschaft and Fricktal, with short distances to Muttenz, Liestal, Allschwil, Reinach and Münchenstein. We also work in French-speaking Switzerland, for example in Geneva, Lausanne, Fribourg, Neuchâtel and Valais, and in Ticino by arrangement. We speak German and French.
Our history
The “Made in Wanner”.
1988
The founding, by René Wanner.
René Wanner founds the company and instils an uncompromising standard in industrial pipework.
2008
The handover, to Hervé Faust.
On retiring, René Wanner passes the leadership to Hervé Faust, his right-hand man for over ten years. A transition designed to carry the hard-won excellence forward.
2026
Today, the same standard.
That the Wanner name still comes first is loyalty to that reputation. 38 years of experience serving our clients.
Complementary know-how
Metalwork, as a complement.
Beyond pipework, we design and fabricate bespoke metal elements in steel and stainless, to secure and structure your installations.
Metalwork for industrial plantsCareers
Join our team.
Pipefitter, welder, metalworker: we’re looking for talent who share our obsession with work done right. Send us your application.
Vacancies and careers in PrattelnContact
Let’s talk about your project.
A need in industrial pipework or metalwork? Get in touch.
Address, opening hours and directions