Leading producer of stone wool

The ROCKWOOL Group is the world's leading producer of stone wool - a material that improves the quality of life for millions of people.


The ROCKWOOL trademark was registered first time in 1937 and in 1937-1938 stone wool factories were established in Denmark, Sweden and Norway.

Locations around the world

Our more than 10,500 employees in more than 30 countries cater for customers all over the world. Find our office and factory locations around the world.


Learn more about the Board, Group Management and the ROCKWOOL Foundation; our articles of association, mission and values, and more.