A Concrete-Finish Quartz Sink Built for the Modern Kitchen

This Karran quartz undermount sink pairs a 60/40 double-bowl configuration with a Concrete finish, bringing an industrial-modern look to kitchens where warm neutrals and grey-toned palettes are the design direction. It mounts beneath quartz, granite, or solid surface countertops and requires a 36-inch minimum cabinet width.

Key Features

• Concrete finish quartz composite with a muted, textured appearance that suits contemporary and transitional kitchen designs.
• 60/40 double-bowl split with a larger left bowl and a smaller right bowl for flexible task separation.
• Undermount installation into granite, quartz, or solid surface countertops, with no visible rim above the counter surface.
• 9 inches of interior depth in both bowls for handling large pots and cookware.
• cUPC and IAPMO certified for plumbing code compliance across North American jurisdictions.
• 3-1/2 inch drain openings in both bowls, compatible with standard basket strainers and disposal flanges.

Two Bowls, One Task-Ready Kitchen Sink

The 60/40 bowl split gives this sink a practical advantage over equal double-bowl designs. The larger left bowl handles deep pots and sheet pans with room to maneuver, while the smaller right bowl stays clear for rinsing produce, draining pasta, or staging a colander. Both bowls measure 9 inches deep, so neither is a shallow compromise. For a kitchen that sees real daily cooking, this layout separates work zones without shrinking either one to the point of uselessness.

Quartz Composite in a Concrete Tone

The sink body is quartz composite, an engineered material made from natural quartz and acrylic resin that produces a dense, solid basin. The Concrete finish reads as a cool mid-tone grey with a slightly textured matte surface, sitting between the warmth of a brown or bisque tone and the stark contrast of a true black. That middle-ground quality makes it a natural fit for kitchens built around concrete countertops, greige cabinetry, or polished grey stone slabs, as well as white quartz counters where a subtle tonal shift adds depth without demanding attention. The matte surface also helps minimize the appearance of water spots and minor surface marks between cleaning.

Where This Sink Fits

This is the sink for a remodel or new build where the countertop is being fabricated new. Undermount installation requires a solid countertop substrate, specifically quartz, granite, or solid surface, and the sink is designed to be set into the counter during fabrication rather than dropped into an existing cutout. A 36-inch base cabinet is the minimum. The Concrete finish works especially well in kitchens with a contemporary or industrial-leaning palette, where warm-toned white or bisque sinks would pull against the design. Designers specifying a full suite of grey-toned fixtures and cabinet hardware will find this finish coordinating naturally with polished chrome, brushed nickel, and matte black fittings alike.

Common Questions

A Sink That Earns Its Place in a Considered Design

When the kitchen palette calls for something beyond white or black, the Concrete finish brings a grounded, modern character to the most-used fixture in the room, backed by a practical 60/40 bowl layout and certified quartz construction.