- Sites
- Innovations
- Products
As a system partner and OEM, we have a day-to-day obligation to some of the world's leading automotive manufacturers.
- Development
We work on achieving the ideal relationship between lightweight construction and endurance, emission figures and acoustics.
- Testing
Before series production begins, our components undergo comprehensive simulations and tests.
- Production
We aim for perfect production processes with consistent improvements in flexibility, automation and rationalisation.
- Logistics
In 1993 Boysen built the world's first local assembly plant for just-in-sequence (JIS) production and delivery of complete exhaust systems.
- Products
- Careers
- Remuneration package
In everything we do, people are the most important factor.
- Job-Offers
Boysen offers a wide range of possibilities, whether you are a recent graduate or an experienced professional.
- Datenschutz
In everything we do, people are the most important factor.
- Remuneration package
- Responsibility
- Employees
Boysen consistently invests in ensuring the best possible working conditions and promotes constructive teamwork.
- Partners
For Boysen, fair cooperation is the basis for sustainable and successful business relationships.
- Environment
As a foundation company, Boysen always considers conservation of the natural world and the quality of life of future generations.
- Quality
As a system partner to leading vehicle manufacturers, we bear a huge amount of responsibility for the quality of our products and services.
- Employees
- Company
- We are Boysen
Boysen is a specialist in exhaust technology.
- Facts & figures
As a system partner to well-known car and commercial vehicle manufacturers, the industry has been putting its trust in us for decades.
- Friedrich A. Boysen
Friedrich A. Boysen (1895 - 1975) is considered one of the pioneers of modern silencer technology.
- Foundation
Since 1996, the Friedrich and Elisabeth Boysen Foundation has been supporting academic research in the field of environmental technology.
- We are Boysen
Friedrich Boysen GmbH & Co. KG
Turmfeld plant Altensteig
The Boysen Turmfeld plant has been the group's main plant since the early 1970s. The last stage of its expansion in 2011 saw the Boysen vision of a CO2-optimised factory realised at Turmfeld. Electrical power, heating and cooling requirements are largely covered by alternative sources such as solar and geothermal energy.
Start of production
| Turmfeld I | 1972 |
| Turmfeld II | 1988 |
| Turmfeld III | 2011 |
Production area
| Turmfeld I | 7,500 m² |
| Turmfeld II | 10,000 m² |
| Turmfeld III | 17,000 m² |
Facts
| Employees | 480 |
| Services | production of components and complete exhaust systems, production of bent pipes (single and double wall), exhaust trims and exhaust flaps |
| Customers | Mercedes-Benz, BMW, Audi, Porsche, MAN, MTU, AGCO Fendt, Bentley, Rolls-Royce, Boysen Gruppe |
Key features
| CO2-optimised factory |
| certified environmental management according to ISO 14001 and EMAS |
| Certified information security management system in accordance with VDA ISA (TISAX) |
| Exhaust treatment systems for large diesel engines (weighing up to 1.3 tons) |
| Fully automated laser machining centre |
| CNC-controlled bending machines |
| 5-axis laser cutting system |
| Tailored Tubes welding system |
| Welding methods: MAG, WIG, laser |
| 2 Canning systems for car catalytic converters, e.g. gasoline particulate filters (GPF) with single or double-box systems |
| State of the art automatic measuring cell |
| Prototype production of car, commercial vehicle and off-highway applications |
| 10 kW flat-bed laser with diode-pumped disk laser |
| 3 customer-specific hot-end production lines |
| 1 portal welding machine for completion |
Contact
Markus Strebel / Plant Manager
Tel.: +49 (0) 7453 / 20-0
E-mail: friedrich.boysen(at)boysen-online.de
Address / Directions
Friedrich Boysen GmbH & Co. KG
Dieselstraße 1
72213 Altensteig
