Concrete-Finish Quartz Undermount Sink for a Modern Kitchen

This Karran quartz undermount kitchen sink brings an industrial-influenced concrete finish to an equal double-bowl layout, mounting beneath granite, quartz, or solid surface countertops for a clean, rimless look at the counter surface.

Key Features

• Concrete-finish quartz composite that pairs well with contemporary and industrial-style kitchens.
• Equal 50/50 double bowl with matching 14-1/2 inch length, 15-3/4 inch width, and 9-inch depth on each side.
• Undermount installation into granite, quartz, or solid surface countertops.
• Requires a 36-inch minimum cabinet width for proper support and fit.
• 3-1/2 inch drain openings on both bowls, sized for standard drain hardware.
• cUPC and IAPMO certified for plumbing code compliance.

Two Equal Bowls, One Streamlined Counter

Equal-split double bowls give you a dedicated side for washing and a separate side for rinsing, draining, or staging prep work without one task crowding the other. Because this sink mounts under the countertop, the counter surface runs uninterrupted to the bowl rim, which makes wiping the workspace clean straightforward and keeps the lines of the kitchen sharp. Both bowls are 9 inches deep, so there is room for a full pot on either side.

A Quartz Composite Body in Concrete

The sink is built from quartz composite and finished in Concrete, a muted, textured tone that reads as neither purely gray nor purely brown. That neutrality makes it easy to pair with concrete countertops, raw-edge wood, matte stone, and the metal accents common in contemporary and industrial kitchen designs. The quartz composite construction gives the sink its density and is consistent in color through the body, so chips and wear do not expose a different material underneath.

Where This Sink Fits Best

This is the right sink for a kitchen remodel or new build where the design direction calls for something beyond white or stainless. The Concrete finish works especially well in kitchens built around a neutral industrial palette, open shelving in matte black or raw steel, or a poured-concrete or quartz countertop. It suits a primary kitchen workstation where two equal bowls share daily cooking duties. Because it is an undermount, it must be planned into a new countertop fabrication rather than dropped into an existing cutout. The 36-inch minimum cabinet requirement is worth confirming against your base cabinet before the counter goes in.

Common Questions

A Concrete-Finish Sink That Works as Hard as It Looks

Choose this Karran undermount for a kitchen that pairs a purposeful double-bowl workspace with a finish designed to stand out in a modern or industrial setting.