The global leader in sustainable stainless steel

Choose stainless steel without compromises. Outokumpu offers 100% stainless steel with 7% of the emissions. Designed to last forever. 

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Outokumpu’s production sites in Europe certified by ResponsibleSteel

ResponsibleSteel has set the global standard for the entire steel industry on sustainable steel sourcing and production. Outokumpu now becomes the first steel company in the Nordics to receive the global ResponsibleSteel certificates for all seven of its sites and operations in Europe.

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Together with our customers, we drive society forward through sustainable solutions. Discover cases, articles, webinars and technical content.

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The stainless steel of tomorrow. Available today.

Outokumpu has led the change towards sustainable stainless steel manufacturing for decades with one breakthrough benchmark after another. Outokumpu Circle Green® marks our biggest achievement in this pursuit to date. With a carbon footprint down to 7% of the global average, it surpasses any existing solution in sustainability and sets yet another benchmark.

Stainless steel for a wide range of environments

Maximizing your performance and optimizing solutions that fit your needs is our priority. Choosing the right stainless steel is the first step towards top-level performance, and Outokumpu experts are ready to identify the right solutions for you.  

Building & infrastructure

Automotive & transportation


Energy & heavy industry


May 20th, 2024

Outokumpu’s production sites in Europe certified by Responsibl...

Press Releases

May 16th, 2024

Outokumpu acknowledged for the second time as a Climate Leader...


May 8th, 2024

Outokumpu and Tetra Pak join forces to reduce emissions – low-...

Press Releases

May 7th, 2024

Outokumpu interim report January–March 2024: Gradual market re...

Stock Exchange Releases

May 7th, 2024

Outokumpu increases its EBITDA run-rate improvement target by ...

Stock Exchange Releases

May 2nd, 2024

Insider information: President and CEO Heikki Malinen to leave...

Stock Exchange Releases

Apr 24th, 2024

Outokumpu to close its Dahlerbrück and Hockenheim sites in Ger...

Press Releases

Apr 23rd, 2024

Outokumpu publishes its first-quarter 2024 interim report and ...

Press Releases

Apr 22nd, 2024

Changes in Outokumpu’s Leadership Team: Marc-Simon Schaar appo...

Stock Exchange Releases

Apr 19th, 2024

Chopping emissions: ZWILLING launches special edition Earth Da...


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Our locations around the world