Inauguration of world unique Greenforge® furnace
When some steel and forging producers postpone their green transition, Björneborg
follows its schedule and today, May 12, inaugurates the last major cornerstone of its
Greenforge® concept, which involves completely climate-neutral production, from
scrap to finished components. The furnace is specially adapted and unique in the
world to be operated with the fossil-free gas rDME (DiMethylEther) and is also much
more energy-efficient than the old furnace.

Development of the new combustion technology is a joint project between Björneborg, Flogas Sverige AB and Swerim. The project is also called DME but stands for “Demonstration of Environmentally Friendly Energy Gas” and is partially funded by the Swedish Energy Agency.
– We are of course extremely happy and proud that we have been able to drive our transition in this way and invest despite tough times, a turbulent geopolitical situation and necessary restructuring. It shows Björneborg’s responsibility for the green transition and the type of supplier we are. We lead the development and do what we say. With this transition, we also become in principle completely insensitive to the supply of fossil fuels, which we now also see as a major advantage from a security policy point of view, concludes Håkan Dedorsson.
– We have had incredibly good partners in the form of Flogas Sweden and Swerim who have
ensured a well-executed project, says the project manager for Greenforge® Peder
Thunander.
– Thanks to the close and well-functioning collaboration with Björneborg Steel and Swerim, we can now demonstrate a full-scale implementation of rDME as a replacement for fossil LPG. Flogas’ mission is to support our customers in the transition to fossil-free fuels, and this project is clear proof that the transition is already possible today, says Thomas Edvardsen, CEO of Flogas Sweden.
All customers who want their products with climate-neutral production now have that option.
For further information, please contact:
Håkan Dedorsson, VD Björneborg Steel AB, +46 (0)76 540 8070
About Björneborg Steel AB
Björneborg Steel is a fully integrated forge and controls the manufacturing process from scrap to finished product. The company has the largest free-form forging press in the Nordic countries and delivers anything from semi-finished products to completely finished products ready for assembly. The company has core competencies in advanced steel processes with high cleanliness, complex forgings and machining. The company has developed a climate neutral production concept called Greenforge®. The operations are located in Björneborg and Kristinehamn in Sweden with global sales.