White Quartz Undermount Sink for Bar and Prep Stations

This Karran single-bowl undermount sink delivers a clean white quartz surface in a compact footprint sized for bar areas, kitchen islands, and dedicated prep stations.

Key Features

• White quartz composite construction with a consistent color throughout the body.
• Single bowl configuration at 18 inches wide with a 7-1/2 inch interior depth.
• Undermount or top-mount installation compatible with all countertop materials.
• 3-1/2 inch drain opening sized for standard bar and prep drain fittings.
• cUPC and IAPMO certified for plumbing code compliance.
• Minimum 18-inch cabinet width required for a proper fit.

Built for a Dedicated Bar or Prep Bowl

A compact single-bowl sink earns its place anywhere a full kitchen basin would be overkill. This one fits naturally into a wet bar where guests expect a rinse station, an island prep area where a cook needs a dedicated wash spot, or a secondary sink that keeps produce rinsing off the main cleanup zone. The 18-inch width keeps the footprint honest, and the 7-1/2 inch interior depth gives enough room for real work without dominating a smaller run of counter.

White Quartz From Surface to Core

Quartz composite runs the color all the way through the bowl rather than sitting as a surface coating, so minor scuffs and wear do not reveal a contrasting substrate underneath. White is a natural fit where the counter, cabinetry, or fixtures follow a light, neutral palette, and the matte quartz texture keeps it from reading as clinical the way a polished white surface can. Installation flexibility here is genuine: this sink goes into any countertop material, whether laminate, quartz, granite, solid surface, or wood, as an undermount or a top mount depending on what the countertop supports.

Where This Sink Belongs

Designers specifying a wet bar or butler's pantry in a white-and-neutral kitchen will find this sink coordinates without competing. Cabinet shops building out a bar cabinet or an island prep station can size the base cabinet to the 18-inch minimum width requirement and move forward knowing the cUPC and IAPMO certifications satisfy plumbing rough-in inspections. For a homeowner finishing a basement bar or adding a prep bowl to an existing island, the dual installation options mean the countertop choice does not lock out this sink. Confirm the inside bowl dimensions — 14 inches long by 9 inches wide by 7-1/2 inches deep — against the planned layout before ordering.

Common Questions

A White Quartz Sink That Fits the Counter You Already Have

Choose this sink when a compact, certified white quartz bowl needs to work with the countertop material already in the plan, whether undermount or top mount.