ROCKWOOL International manufactures and sells stone wool insulation products and solutions. It operates through Insulation and Systems segments. The Insulation segment offers interior building, facade, and roof insulation products, technical insulation to the process, offshore, and marine industries, and customized core solutions for industrial partners and original equipment manufacturers. The Systems segment provides acoustic ceilings, cladding boards, engineered fibers, noise and vibration control products, and horticultural substrates. The Company offers its products primarily under the ROCKWOOL, Rockfon, Rockpanel, Grodan, and Lapinus brand names.