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The Karran QT-825 is a top-mount single-bowl bar and prep sink finished in Concrete, a warm gray quartz tone that reads as a natural fit alongside stone countertops, concrete surfaces, and mixed-material kitchen designs.
Top-mount installation makes this sink a practical choice for remodels and retrofits where cutting into an existing countertop is simpler than bonding an undermount. The rim seats on the counter surface, so it works in laminate, tile, butcher block, and other countertop materials that do not require a bonded undermount seal. For a wet bar being carved out of an existing run of cabinetry, or an island prep station added to a kitchen refresh, this sink installs without reworking the countertop material.
The single bowl is sized for bar tasks: deep enough at 7-7/8 inches to rinse tall bottles and fill pitchers, wide enough to stage a cutting board over the basin if needed, and compact enough that the 15-3/4 inch footprint fits a standard bar-width cabinet opening.
The sink body is quartz composite, an engineered material combining crushed quartz and acrylic resin into a dense, consistent mass. The Concrete finish is a muted, mid-tone gray with the kind of textural variation that feels at home next to honed stone slabs, concrete-look laminates, or exposed aggregate surfaces. Unlike a white or black sink that anchors a color scheme in one direction, Concrete reads as neutral without being colorless, making it a flexible choice when the countertop material is still being specified.
The matte surface of the quartz composite resists showing water spots and minor scratches more readily than a polished or glossy finish would.
This is a secondary sink, sized for a purpose-built station rather than a main kitchen workspace. It suits a wet bar or butler's pantry where drink service and light rinsing are the primary tasks, a kitchen island with a dedicated prep run, or a small outdoor kitchen bar where the top-mount install method simplifies the build. Designers specifying a kitchen with an industrial or organic material palette will find the Concrete finish coordinates easily with the metallic, wood, and stone elements common in those schemes. Cabinet shops building bar or island units can rough in the cutout to the 15-3/4 by 19-3/4 inch overall footprint and confirm against the interior bowl dimensions before final install.
Yes. Because it is a top-mount sink, the rim rests on the counter surface and does not require a bonded undermount seal. Laminate, tile, butcher block, and similar countertop materials that work with a drop-in install are all compatible.
Concrete is a warm, mid-tone gray with a textured quartz surface. It typically reads a shade warmer and slightly more varied in tone than a cooler Gray finish. Both are matte quartz, but the exact appearance varies by screen and ambient light, so reviewing a physical sample alongside your countertop material is worthwhile for a close-match application.
The drain opening size is not listed in the available product data. Contact us before ordering if a specific drain fitting or disposal flange must be confirmed for your install.
The overall sink is 15-3/4 inches side to side and 19-3/4 inches front to back. Confirm those dimensions against your cabinet opening and countertop depth before cutting. The interior bowl is 14-3/4 inches wide and 13-1/4 inches long.
When the counter material calls for a neutral that works with stone, concrete, and industrial palettes, this top-mount quartz sink delivers the look and the bowl depth to run a bar or prep station without compromise.
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