ROCKWOOL

ROCKWOOL Group produces stone wool products for building insulation, fire protection, acoustic ceilings, wall and facade systems, and industrial, technical, marine and offshore insulation. Its horticultural substrate solutions are based on stone wool grown in Grodan-branded products. The group's brands listed on the website are ROCKWOOL, ROCKWOOL Technical Insulation, Grodan and Rockfon.

The website describes customers as building professionals, building owners, industrial and process-industry operators, OEM manufacturers and horticulture growers. The group reports sales in more than 120 countries and states that it has approximately 12,000 colleagues in 40 countries. Its first stone wool production is dated to 1937 on the website, and the group describes itself as the world leader in stone wool solutions.

The website lists 2026 news: an agreement to acquire Ravago's stone wool factory in Hungary and the acquisition of the Swedish company ScanArc Plasma Technologies. Current careers listings span Denmark, Poland, France, China, India and the United States. The Czech registry entry for the company lists its seat in Bohumín, Czech Republic; the website itself does not name an HQ city.

Product: Stone wool insulation products (slabs, rolls, granulate), fire protection, acoustic ceiling and facade systems, industrial and marine insulation, and horticultural substrates.