Italstone is Italgraniti’s project dedicated to large-format porcelain stoneware slabs, with sizes up to 160x320 cm. Surfaces designed and manufactured in Italy, intended for contemporary architecture and interior design, created through a technologically advanced and sustainable production system. Italstone combines technical precision, the purest raw materials, and flawless finishes in a versatile and refined ceramic solution with exceptional performance. A reliable surface with tremendous expressive potential, serving those who envision new ways of living.

The new Italgraniti Group facility dedicated to large-format slabs has been operational since early 2025 and is the result of an investment of over 60 million euros, making it a model of Industry 5.0. The Italstone project is based on technologies — among the most advanced and sustainable currently available — within this modern production site. Its ultra-performing products, both aesthetically and technically, are the result of highly advanced systems and a sustainable, rigorously controlled production cycle.

Spectrophotometric analysis confirms that Italstone surfaces consistently exhibit L (brightness) values above 91: this means the surface reflects light intensely, with a level of brilliance capable of satisfying even the most ambitious applications. A rare quality in porcelain stoneware, reflecting Italgraniti’s constant commitment to technical excellence and increasingly refined design.

Each slab is the result of a careful study of the most beautiful stones and marbles found in nature, as well as the styles, colors, and visual languages trending in contemporary design. Thanks to the most advanced digital technologies, Italstone offers ultra-realistic, balanced, and captivating textures. Moreover, with the use of the exclusive and innovative RealUp® technology, the overall design of the ceramic surface achieves a unique depth and level of detail, thanks to the perfect match between graphics and three-dimensional microstructure, which gives the surface an unprecedented material richness.