Rockwool International A/S

ROCKWOOL International A/S (Rockwool Group) is a Denmark-based global manufacturer of stone wool (mineral wool) products. Its materials are used for thermal, acoustic, and fire-safe insulation in buildings, industrial facilities, and marine/offshore environments, as well as in specialty applications. The company’s core technology turns volcanic rock into durable fiber-based solutions.

The portfolio spans building insulation, technical and process insulation, facade boards and cladding, acoustic ceiling and wall systems, horticultural growing media, and engineered stone wool fibers. Group brands include ROCKWOOL (building and technical insulation), Rockfon (acoustic solutions), Rockpanel (facade systems), Grodan (horticulture substrates), and Lapinus (engineered fibers). ROCKWOOL operates manufacturing and sales across Europe, North America, and Asia and is listed on Nasdaq Copenhagen.