Blauberg Ventilatoren GmbH is a German company specializing in the development, manufacture, and distribution of ventilation components and systems for residential, commercial, and industrial buildings. It offers a wide range of products including fans, air ducts, heat and cold recovery equipment, and other air-conditioning components. The company is headquartered in Munich, Germany, and operates as a key entity within the larger International Blauberg Group, which has a global presence.