Rockwool stone wool insulation

Rockwool is a global leader in the production of stone wool insulation, a sustainable material made from volcanic rock. The brand originated in Denmark, where the first stone wool factory was established in 1937, marking the beginning of a specialized industry focused on thermal efficiency and fire protection.

Today, Rockwool operates on a global scale with production facilities across Europe, North America, and Asia. The manufacturing process involves melting basalt rock and recycling waste materials into durable fibers. This wide industrial footprint ensures that the product is locally accessible in major construction markets worldwide while maintaining consistent safety and quality standards.

The company remains under the control of the ROCKWOOL Group, which is headquartered in Hedehusene, Denmark. It is a publicly traded entity on the Nasdaq Copenhagen, with significant ownership held by the Rockwool Foundation. The group continues to innovate in the fields of acoustic management, thermal regulation, and sustainable urban development.