Black Quartz Drop-In Sink for Bold, Low-Maintenance Kitchens
The Karran QT-811 is a top mount quartz composite kitchen sink in Black, sized at 33 by 22 by 9 inches with a large/small bowl layout that keeps prep and cleanup in separate zones. It installs from above into standard countertop cutouts across virtually any countertop material, making it equally at home in a new-build cabinet run or a weekend retrofit.
Key Features
• Top mount installation drops into the cutout from above, with the rim resting on the counter and clips securing it from below.
• Large/small bowl configuration dedicates one basin to washing and the other to rinsing, draining, or staging prep work.
• Quartz composite construction combines 80% natural quartz with 20% acrylic resin for a surface that is highly scratch, stain, chip, and heat resistant.
• Black finish provides a high-contrast, design-forward look that pairs with both matte and polished hardware finishes.
• Kit includes stainless steel basket strainers, bottom grids, and Luster Pro oil so the sink is ready to use without a separate accessory order.
• 9-inch bowl depth accommodates large pots and sheet pans without crowding the workspace.
Where the Two-Bowl Layout Earns Its Keep
A large/small bowl sink solves the everyday conflict between an active wash station and a landing zone. The larger bowl handles the heavy lifting: soaking a stockpot, washing produce, or rinsing off a cutting board. The smaller bowl steps in as a draining station, a composting collection point, or a place to park a colander while the main bowl stays clear. In busy households or kitchens shared by multiple cooks, that division reduces the constant negotiating over counter and sink space. The 33-inch footprint fits a standard sink base cabinet and leaves cabinet storage intact beneath both bowls.
Quartz Composite in Black: Material and Finish Details
Quartz composite earns its place in working kitchens because the surface holds up where others show wear first. The 80% quartz content gives the material its hardness and resistance to everyday scratching and chipping; the acrylic resin binder ties it together and gives it a consistent, matte-to-satin texture throughout the bowl. In Black, the color runs through the full depth of the material, so a surface scratch does not reveal a different color underneath. The finish coordinates naturally with matte black faucets and hardware but reads as a strong accent against brushed stainless or brushed gold as well. The included Luster Pro oil helps maintain the surface appearance over time.
Right Fit: Installation and Buyer Profile
Top mount installation makes this sink accessible for a wider range of projects than an undermount. Because the rim sits on top of the counter, the cut edge of the countertop is covered and does not need to be polished or finished. That matters most on laminate, tile, and butcher block installations where exposed edges are harder to finish cleanly. Cabinet shops speccing a full kitchen build will appreciate the clean install path and the included kit components that reduce jobsite coordination. Homeowners managing their own renovation get a sink that does not require a stone fabricator or special edge treatment to look finished. The faucet mounts through the countertop behind the sink, giving flexibility on the faucet style and hole configuration.
Does this sink include a drain or faucet?
The kit includes stainless steel basket strainers, bottom grids, and Luster Pro oil. A faucet and drain plumbing hardware are not included and are sold separately.
Can this sink be installed in a laminate countertop?
Yes. The top mount method works across all standard countertop materials, including laminate. The rim covers the cut edge, so no additional edge finishing is required on laminate or tile.
Which bowl is the larger one?
The QT-811 has a large/small bowl layout. Bowl-specific orientation should be confirmed against the Karran spec sheet or the physical sink before roughing in plumbing, as model orientation can vary.
Is the Black color consistent through the material or just a surface coating?
The quartz composite material carries the Black color throughout its depth. It is not a surface coating, so minor surface marks do not expose a different color beneath.
What is the minimum cabinet size needed for this sink?
The overall sink dimensions are 33 by 22 by 9 inches. Confirm the minimum cabinet size against the Karran spec sheet for the QT-811 before ordering, as the cutout dimensions determine actual cabinet requirements.
A Sink Built to Work as Hard as the Kitchen Around It
The QT-811 in Black brings a durable quartz composite build, a practical two-bowl layout, and a finish that makes a statement without demanding extra maintenance — packaged with the grids, strainers, and care oil to put it straight to work.
