The Calia Absolute Black Granite bathtub contrasts a hand-chiseled dark exterior with a smooth polished interior, emphasizing its sculptural oval silhouette and substantial rim. Its balanced proportions suit refined residential, spa, hotel, resort, and wellness interiors.
The dark, textured exterior creates a tactile architectural surface while the smooth interior is designed for bathing comfort and easier routine cleaning. Natural granite and hand finishing create subtle variations in tone, texture, edge character, and tool marks. Each finished bathtub is one of a kind; a new order will not be visually identical to the gallery.
Before fabrication, OIXDESIGN coordinates the selected granite, key dimensions, exterior profile, interior basin, hand-chiseled exterior finish, interior finish, drain position, overflow requirement when applicable, and relevant project notes. Available material photographs can be reviewed before production. Fabrication begins after the required details and shop drawing are approved.
Custom dimensions, material selection, finish, drain coordination, and project-specific detailing can be reviewed subject to material, structural, and fabrication feasibility. Floor-mounted and wall-mounted faucet layouts can be coordinated; faucet hardware, plumbing components, and installation services are not included unless specifically quoted.
Project teams may submit floor plans, plumbing information, required dimensions, finish direction, destination, access conditions, quantity, and target schedule for technical review, shop drawings, project pricing, production planning, export crating, and delivery coordination.
This is an extremely heavy solid-granite product. Before ordering, confirm floor loading, doorway and corridor clearances, stairs or elevator access, lifting and rigging strategy, final placement, waterproofing, and plumbing coordination with qualified professionals. Protective materials and reinforced export crating are used for heavy freight. Standard freight excludes indoor placement, stairs, elevators, crane service, rigging, unpacking, debris removal, and installation unless specifically quoted.
Clean the polished bathing surfaces with warm water, a soft cloth or non-scratch sponge, and a pH-neutral stone-safe cleaner. For the hand-chiseled exterior, use a soft brush or cloth as needed and avoid abrasive metal tools. Absolute Black Granite is dense and low-porosity, so routine resealing is generally not part of normal care for this bathtub; project-specific guidance can be confirmed for the approved finish. Avoid harsh acids, concentrated bleach, abrasive powders, and impact from hard objects.
Production timing begins after required approvals and varies with material availability, customization, and project scope. Because each bathtub is made to order, it is not eligible for return or exchange. Inspect the crate and product promptly at delivery, document any visible transit damage, and notify OIXDESIGN and the carrier according to the delivery instructions.
OIXDESIGN Special Stone Bathtubs are carved from distinctive materials such as onyx, sandstone, limestone, riverstone, and other selected natural stones. Each block carries unique translucency, banding, veining, pores, or mineral movement.
Care, finish, sealing, lighting, and installation requirements vary by stone and are reviewed for the selected material before fabrication.
OIXDESIGN can coordinate stone review, custom dimensions, finish, drain position, shop drawings, access constraints, multi-unit requirements, reinforced packing, and delivery documentation.
Structural support, access, lifting, plumbing, and professional installation must be confirmed by the project team before ordering.
