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Xella Group







Xella Group

The Xella Group is a prominent player in the global building materials industry. Headquartered in Duisburg, Germany, Xella is renowned for its development, manufacturing, and marketing of innovative building and insulation materials.

History and Development

Xella's journey began with a strong focus on producing autoclaved aerated concrete, a lightweight, precast concrete building material. This product became popular for its thermal insulation properties and ease of handling, leading Xella to establish itself as a leader in the sector.

In recent years, the company has expanded its portfolio and geographic reach through strategic acquisitions and partnerships. Notably, Xella collaborated with the AKFA Group to produce autoclaved aerated concrete under the Ytong brand for Uzbekistan's tallest skyscraper, Nest One.

Acquisition by Holcim Group

In October 2025, the Holcim Group, a leading Swiss company in the construction materials market, announced its acquisition of Xella for €1.85 billion. This acquisition was a strategic move by Holcim to enhance its position in the European building materials market and leverage Xella's expertise in sustainable building solutions.

Previous Ownership

Before its acquisition by Holcim, Xella was owned by Lone Star Funds, a global private equity firm. Lone Star purchased Xella from PAI Partners and Goldman Sachs for €2.2 billion in December 2016. Under Lone Star's ownership, Xella continued to grow its market presence and expand into new regions.

Product Portfolio

Xella's product range includes a variety of building and insulation materials designed to meet the needs of modern construction. Key products include:

  • Ytong: A well-known brand in the autoclaved aerated concrete sector.
  • Multipor: Mineral insulation boards that offer effective thermal insulation without the use of harmful substances.
  • Silka: Calcium silicate units used for load-bearing and non-load-bearing walls, known for their strength and fire resistance.

These products are integral to Xella's commitment to providing sustainable and efficient building solutions.

Research and Innovation

Xella places a strong emphasis on research and development, continually seeking to innovate and improve its product offerings. The company's R&D initiatives focus on enhancing product performance, sustainability, and cost-effectiveness, ensuring that Xella remains at the forefront of the building materials industry.

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