About SEDA

SEDA-Umwelttechnik GmbH is a ISO9001 certified company that is specialized in developing, manufacturing and selling End-of-Life Vehicle de-pollution technology, stations and specialized tools and equipment for the car recycling industry.

As an international company SEDA´s manufacturing and administrative headquarters are located in Tyrol, Austria. With 25 employees and an excellent distribution-network, SEDA-Umwelttechnik GmbH is a successful mid-size company.

This website contains an overview off all our products including our radiator testing equipment. For more detailed information or to obtain a quote, Please go to the contact page or phone us direct.

SEDA equipment and plant are innovative market-leading products which have for many years set technical and ecological standards. These are quality, made-in-Austria products which comply with applicable European directives for end-of-life vehicles. When you choose a SEDA product, you are choosing Safety, Quality and Efficiency.
A worldwide network of trained importers and our own subsidiaries in the Netherlands, the USA, Turkey, Japan and Austria are the reason why SEDA’s customer list includes companies such as BMW, Volkswagen, Mercedes, Ford or Porsche and groups such as ARN, Scholz and Sims.
To protect the environment from hazardous liquids from end-of-life vehicles – A vision which Josef Dagn has already achieved with his inventions. We want to apply this founding concept around the world. Doing this means that our core focus lies in connecting this philosophy with the needs of our customers. Our aim is to provide them with the most environmentally-friendly, safe and economical solutions.
SEDA has been recognised in numerous articles in well-known industry publications and major awards. These include the prestigious Austrian Chambers of Commerce “Export Award 2006“ and a “Dynamic Small Business” award from Austrian Leading Companies.
SEDA devices and stations fulfil the most stringent safety criteria and are TÜV, EC and GS labelled. The strict ATEX specifications can also be complied with if required. Sophisticated quality management ensures that demanding quality requirements are fulfilled by means of regular checks and tests.

The SEDA Way

Do you want to see our equipment LIVE?

SEDA Showroom

Visit us and learn more about our technology.

We would like to welcome you at our SEDA Showroom in Ebbs/Austria to show you a LIVE demo.



SEDA equipment and devices for the drainage of end-of-life vehicles lead the way worldwide.

Stations & Devices

SEDA has rethought and revolutionised issues such as explosion protection, reliability, simple and safe handling. Integrating SEDA equipment in existing processes and expandable elements provide flexibility.


The topic “dismantling” of end-of-life vehicles is more important than ever in the future.


Too many recyclables are installed in automobiles that are not only valuable, but also can be used in the production of new cars. SEDA provides numerous dismantling tools.

Special Tools

Our special tools make car recycling even more professional.

Tools and more

Additionally developed specialised devices including a CableCutter, a refrigerant recycling machine or a CableShredder round out our comprehensive range for recycling facilities, workshops and rescue services.

Testing Equipment

SEDA testing equipment such as our radiator or Co² testers are in use around the world.

Radiator Recycling etc.

Multi-functional testing systems and proven pressure testers form an integral part of the SEDA product range, and have been relied on for many years now by companies including Daimler, MAN and Würth.


Josef Dagn returns from his apprenticeship at Mercedes Benz to his hometown in Kössen, and opens a petrol station and car repair shop.
Mr. Dagn establishes SEDA Environmental LLC in New York; the headquarters move to St. Petersburg, Florida two years later.
Company founder Mr. Dagn develops the world’s first complete end-of-life vehicle drainage system and launches sales across Europe.
Josef Dagn establishes SEDA Umwelttechnik in Kössen. SEDA wins a major contract in the Netherlands and establishes SEDA Environmental Benelux.
SEDA wins the Austrian Export Award and is listed as a Hidden Champion.
SEDA Umwelttechnik is ISO9001 certified. Josef Dagn’s son Rainer becomes the company‘s new CEO. SEDA Japan is established and a sales agent is hired in Shanghai.
SEDA Environmental LLC expands its team and moves to larger premises in Fayetteville, Atlanta (USA).
SEDA Innovations GmbH becomes a contract manufacturing specialist for blank production in Ebbs, Tirol. SEDA Turkey is established in order to open up the Eurasian market.

What our customers say:

SEDA has developed special recycling equipment for VIKING, which helps our development and test department to disposal of garden devices with combustion engines in an ecosensitive way.
We are very pleased with the work of SEDA – especially the implementation, further development and launch of complete fluid evacuation systems for our partners which meet the stringent Dutch regulations.
SEDA has developed special Recycling equipment for VIKING – which help our development and test department to disposal of Garden devices with combustion engines in an ecosensitive way