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This Karran quartz kitchen sink brings a concrete finish to a 60/40 double-bowl drop-in configuration, installing into any countertop material without requiring special fabrication or undermount routing.
A 60/40 split means the two basins are not equal, and that difference is deliberate. The larger left bowl handles the big jobs: a stockpot, a sheet pan, a colander full of produce. The right bowl stays open for rinsing, soaking a few glasses, or keeping a cutting board within arm's reach of the faucet. With 9 inches of depth in both basins, cookware that would crowd a shallower sink drops in cleanly. This is a workhorse layout for a kitchen that sees real cooking.
The Concrete finish gives this sink the muted, slightly textured visual language of poured concrete without the weight or maintenance that actual concrete demands. The quartz composite body is non-porous, so it does not need to be sealed, and food residue does not penetrate the surface the way it can with natural stone or a raw concrete material. The finish coordinates naturally with raw-wood cabinetry, dark hardware, and the kind of industrial-modern or Scandinavian kitchen palette where true gray tones anchor the design.
Because this sink is top mount, it drops into a standard countertop cutout from above and rests on its rim, which means the countertop material is not a constraint. Laminate, tile, solid surface, quartz, granite, and butcher block all accept a drop-in installation without special bonding or undermount routing. That flexibility makes this sink a practical fit for remodels where the countertop is staying in place, as well as new builds where the countertop material has not yet been settled. Cabinet shops and contractors specifying for a kitchen with a concrete or industrial design direction can drop this sink into the plan without needing a specific countertop substrate commitment. A 33-inch minimum cabinet width is required.
The quartz composite body is non-porous, so it does not stain the way real concrete or natural stone can. Routine cleaning with a soft cloth and mild soap keeps the surface looking consistent.
The left bowl is the larger 60 percent basin, measuring 15-1/4 inches in length. The right bowl is the smaller 40 percent basin at 12-3/4 inches in length. Both are 9 inches deep.
The drain openings are 3-1/2 inches in diameter, which is the standard size that accommodates most garbage disposal flanges. Confirm your disposal model's flange size before ordering.
No. This sink is not ADA compliant. If ADA compliance is required for the installation, a different sink model will be needed.
The sink is cUPC and IAPMO certified, meeting North American plumbing code requirements for kitchen sink installations.
When the design calls for a gray, industrial, or raw-material aesthetic and the kitchen needs a full-sized working sink, this Karran 60/40 quartz drop-in delivers the look and the layout in a single package.
Sold In: 1 Kit