Paroc Group Oy

PAROC, a brand of Owens Corning, is a global manufacturer of stone wool insulation products and solutions for building insulation, HVAC systems, and process industries. Headquartered in Helsinki, Finland, the company produces high-performance thermal, acoustic, and fire protection insulation materials for new constructions and renovation projects. PAROC product offerings include non-combustible stonewool slabs, pipe sections, lamella mats, wired mats, and prefabricated components designed for roofs, facades, partitions, and industrial pipelines. As a leading stone wool insulation supplier, PAROC develops innovative low-emission insulation solutions featuring bio-based binders to support sustainable building practices. The company serves architects, contractors, dealers, and industrial builders across Finland, Sweden, Poland, Germany, and international markets. With manufacturing facilities and regional offices throughout Europe, PAROC provides specialized solutions for corrosion under insulation prevention and passive fire protection. Technical resources such as the PAROC Calculus calculation tool and detailed BIM design plug-ins assist engineering professionals in optimizing building energy efficiency.