A Concrete-Finish Quartz Sink for Modern and Industrial Kitchen Builds

This Karran single-bowl undermount sink delivers the muted, earthy tone of concrete in a dense quartz composite body, sized for a 36-inch or wider cabinet and designed to mount beneath granite, quartz, or solid surface countertops.

Key Features

• Concrete finish quartz composite brings a warm, industrial-leaning tone that pairs with both natural stone and engineered countertop surfaces.
• Single large bowl with a 30 inch interior length, 16-1/4 inch interior width, and 9 inch depth for full-size pot and pan clearance.
• Undermount installation into granite, quartz, or solid surface countertops for a seamless counter-to-bowl transition.
• Minimum 36-inch cabinet width required with an overall sink footprint of 32 inches side to side by 19-1/2 inches front to back.
• 3-1/2 inch drain opening and cUPC and IAPMO certified for plumbing code compliance.
• Kit includes the sink and coordinating accessories for a complete undermount installation package.

Built for Kitchens That Lead With Texture and Tone

The Concrete finish on this sink works well where a kitchen is designed around raw, tactile materials: concrete countertops, honed or leathered stone, matte tile, and hardware in aged brass, matte black, or brushed iron. The quartz composite holds the color evenly throughout the body, so nicks and chips do not expose a contrasting core beneath the surface. For designers and homeowners working with an industrial or modern-organic palette, it offers a sink basin that reads as a material choice rather than a neutral afterthought.

Quartz Composite Construction

The sink body is quartz composite, a dense material formed from natural quartz and resin binders that resists the daily impact of heavy pots, thermal cycling from hot water, and the general wear of an active kitchen. The undermount configuration keeps the counter surface unbroken to the bowl edge, which simplifies wiping and cleanup and removes the raised rim that collects debris on drop-in installations. The 9-inch bowl depth provides clearance for large stockpots and sheet pans.

Planning the Installation

This sink fits a cabinet that is at least 36 inches wide and requires a countertop that supports undermounting, specifically granite, quartz, or solid surface. It is not designed for laminate or tile countertops and cannot be installed as a drop-in. Because an undermount sink bonds to the underside of the countertop, this is a sink to plan into a new countertop fabrication or a full remodel rather than a swap into an existing cutout. Verify the cabinet width and the countertop material before ordering. The cUPC and IAPMO certifications confirm the sink meets standard plumbing code requirements across most North American jurisdictions.

Common Questions

A Sink That Earns Its Place in a Considered Kitchen Design

When the countertop, tile, and hardware are all making a deliberate material statement, this Concrete quartz undermount sink holds its own as part of that palette rather than blending into the background.