A 32-Inch Quartz Undermount Sink for Concrete-Look Kitchen Designs

This Karran quartz double-bowl undermount sink pairs a 60/40 unequal bowl split with a Concrete finish, bringing a raw, industrial tone to kitchens built around natural-look countertops and modern cabinetry.

Key Features

• 60/40 unequal double bowl gives a larger main basin and a smaller secondary bowl for separating tasks.
• Concrete finish quartz composite material delivers a muted, stone-like tone that complements industrial and transitional kitchen styles.
• Undermount only, designed for installation into granite, quartz, and solid surface countertops.
• Requires a minimum 36-inch cabinet to support the 32-inch by 21-inch footprint.
• 3-1/2 inch drain opening on each bowl with a standard waste fitting size.
• cUPC and IAPMO certified for plumbing code compliance.

Two Bowls, Two Jobs

The 60/40 split puts a deeper, wider large bowl on the left for washing pots, soaking dishes, or handling bigger prep tasks, while the smaller right bowl stays clear for rinsing produce or draining pasta. Because the sink mounts under the countertop, the counter surface flows cleanly to each bowl edge with no visible rim to interrupt the work surface or trap debris. Both bowls carry a 9-inch inside depth, so neither feels shallow when the sink is fully loaded.

Quartz Composite in Concrete

The sink body is quartz composite, an engineered material that takes on the dense, matte character of the Concrete colorway without the weight or fragility of cast stone. The finish reads as a warm neutral with enough variation in tone to work alongside wood cabinetry, brushed metal fixtures, and honed stone or engineered quartz countertops. Because the color runs through the material rather than sitting on top, minor surface contact does not break through to a contrasting layer underneath.

Where This Sink Fits

This sink suits kitchens where the countertop is being fabricated new, whether in a full remodel or a new build. It undermounts into granite, quartz, and solid surface countertops, and requires a base cabinet of at least 36 inches wide to clear the sink perimeter. It is not designed to drop into an existing cutout, so plan the countertop fabrication around it from the start. Designers specifying an industrial, transitional, or Scandinavian-influenced kitchen will find the Concrete finish a practical way to extend a muted material palette into the sink without reaching for stainless steel or white porcelain.

Common Questions

Industrial Tone, Practical Double Bowl

When the kitchen calls for a sink that reads as part of a concrete-and-stone material story rather than a contrast to it, the Concrete finish on this quartz double-bowl undermount is a straightforward, code-compliant choice.