XTONE, part of the Porcelanosa Group, debuted six new designs at KBIS 2026. Each large-format porcelain slab offers versatility for both residential and contract applications and is ideal for walls, countertops and furniture pieces.
Each new design is available in a 6mm and/or 12mm thickness with generous dimensions of 160 by 320 cm. The bookmatch design offers visual continuity and large-scale compositions with a seamless appearance. Select styles are available in four different designs, depending on thickness.
The new XTONE porcelain slabs are:
Andes Blue
Available in a polished finish, the striking deep blue background is crossed by an intricate network of golden, white and coppery veining. Incorporating Comet technology, which integrates brilliant micro-particles during manufacturing, creating a controlled shimmering effect that varies with viewing angle.
Camouflage
Camouflage reinterprets the beauty of natural stone, evoking geological layers shaped by time. The texture finish enhances the visual richness of the surface with a subtle relief that adds realism and depth. Integrating Core technology, Camouflage delivers a full-body effect by extending the design throughout the slab’s entire thickness, ensuring visual continuity. Eclipse technology provides an intelligent surface decoration that introduces volume, texture, and subtle highlights.
Vendome
The Vendome collection reinterprets the elegance of classic marble through a contemporary lens. The luminous ivory-toned base boasts sophisticated veining throughout as warm beige veins intertwine with subtle golden nuances. The Nature finish presents a smooth, refined surface that highlights the chromatic richness of the veining and the delicacy of its transitions. Vendome features Lumen technology, allowing the material to shift and come alive depending on the viewing angle.
Ceppo Carabelas
Drawing inspiration from travertine and limestone, this collection blends warm beige tones with soft veining. The Texture finish enhances the mineral character of the design through a subtly structured surface evoking the authentic feel of natural stone. Core technology ensures a full-body effect, providing visual continuity on edges and cut surfaces.
Mallorca Caliza
The Mallorca Caliza collection evokes open landscapes, calmness, and natural balance with its soft, light tones. The Texture finish enhances the design through a delicately structured surface that reinforces its mineral character. The Collection integrates Core technology, ensuring a full-body effect and visual continuity on edges and cuts.

Negresco Texture
The Negresco Collection is inspired by the expressive strength of black stone. The sophisticated design of deep, intense tones is crossed by fine white veining that appears like flashes of light across the dark surface. The Collection integrates Lumen technology that enhances the light veining and adds visual depth to the surface.







