ROCKWOOL A/S is a Denmark-based manufacturer specializing in stone wool insulation solutions. The company produces a range of mineral wool products designed to improve energy efficiency, fire safety and acoustic performance in residential, commercial and industrial buildings. Its core technology transforms volcanic rock into durable fiber mats that serve as high-performance thermal and sound barriers.
The company’s product portfolio includes façade and roof insulation, cavity wall systems, acoustic ceiling panels and HVAC duct and pipe insulation. In addition to building solutions, ROCKWOOL supplies technical insulation for processing plants and power facilities, offering tailored designs to meet stringent temperature and fire-protection requirements. Its acoustic solutions aim to reduce noise pollution in offices, schools, hospitals and cultural venues.
Beyond construction and industrial markets, ROCKWOOL is active in the horticultural sector, where its stone wool substrates support modern greenhouse cultivation. These substrates promote root oxygenation and water retention, helping growers optimize crop yields and resource use. The company maintains a network of manufacturing plants and distribution centers across Europe, North America, Asia and Australia to serve local markets efficiently.
Founded in 1937 and headquartered in Hedehusene, Denmark, ROCKWOOL has expanded into a global group with deep expertise in stone wool technology. The company is led by an executive management team based in Denmark and operates with a commitment to sustainability, recycling and circular-economy principles. ROCKWOOL’s long history and innovation focus underpin its position as a leading provider of insulation and acoustic solutions worldwide.
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