Karran Quartz Top Mount Sink For Two-Station Kitchen Workflows
The Karran QT-811 is a quartz composite top mount kitchen sink in a large/small bowl configuration, offering a dedicated wash station and a compact prep or disposal side in a single 33-inch footprint. Its drop-in installation makes it compatible with virtually any countertop material, and its Gray quartz composite construction holds up to the demands of a working kitchen.
Key Features
• Top mount drop-in installation seats the sink into a cutout from above, making it a practical choice for retrofits and new builds alike.
• Large/small bowl configuration dedicates one side to washing and the other to prepping, rinsing, or hosting a garbage disposal.
• Quartz composite construction (80% natural quartz, 20% acrylic resin) delivers high resistance to scratches, stains, chips, and heat in daily use.
• Gray finish offers a neutral, versatile tone that coordinates with a wide range of cabinet and countertop combinations.
• 33 x 22 x 9-inch overall dimensions fit a standard 33-inch or larger sink base cabinet.
Two Stations, One Sink
The QT-811's large/small layout solves a common kitchen problem: needing dedicated space for both washing and prep without running two separate sinks. The larger bowl handles full-size pans and deep dishware, while the smaller bowl keeps a second workflow moving alongside it. That might mean soaking on one side and rinsing on the other, running the disposal while the wash side stays clear, or keeping a colander in the small bowl during dinner prep. The 9-inch bowl depth gives genuine working capacity on the main side without sacrificing counter space overhead.
Quartz Composite Built for the Long Haul
Karran's quartz composite formula bonds 80% natural quartz crystals with 20% high-performance acrylic resin into a dense, non-metallic surface. The result is a bowl that resists the scratches from pots and utensils, shrugs off the stains that high-acid foods and coffee leave behind, and handles the thermal stress of hot cookware better than many competing materials. The Gray color runs through the material rather than sitting as a surface coat, so minor contact marks don't reveal a different base color underneath. This is a sink built to look consistent after years of use, not just out of the box.
A Natural Fit for Kitchen Renovations and New Installs
The QT-811's top mount design drops into a standard countertop cutout and clamps from below, which means it works in laminate, solid surface, granite, and quartz countertops without special fabrication methods. Homeowners replacing an existing drop-in sink can often reuse the existing cutout with minor adjustment. Cabinet shops and contractors specifying kitchens will find the 33-inch footprint slots into a standard 33-inch or larger sink base with no special casework required. Designers working through a full kitchen package can pair this sink with a Karran faucet in a coordinating finish and close out the sink spec in one pass.
Does the top mount installation require any special tools or countertop preparation?
The basic cutout method for laminate countertops involves tracing the sink outline, marking a cut line inside the perimeter, drilling a starter hole, and cutting with a jigsaw. Harder countertop materials such as stone or quartz surfacing typically require a router and a hard template rather than a jigsaw. Have the actual sink on hand before cutting so you can verify fit against the finished opening.
Is this sink compatible with a garbage disposal?
The small bowl is well suited for a garbage disposal installation. Confirm the disposal flange size matches the sink's drain opening before ordering the disposal unit.
Which bowl is larger — left or right?
The SAP description indicates the larger bowl is on the left and the smaller bowl is on the right as installed. Verify orientation against the spec sheet or the physical sink before planning your plumbing rough-in.
Are a drain, grid, or strainer included with this sink?
This SKU is a bare sink. Drain assemblies, basket strainers, and bottom grids are sold separately. Check the compatible accessories available for the QT-811 to complete your order.
Can the Gray finish be matched to a Karran faucet or accessory?
Karran faucets and accessories are offered in their own named finishes (Stainless Steel, Matte Black, and others) rather than a Gray sink-matched option. The Gray quartz composite bowl coordinates visually with many neutral faucet finishes, but an exact material match is not available from the faucet line.
A Reliable Foundation for Any Kitchen Spec
The QT-811 in Gray delivers the bowl configuration, installation flexibility, and material durability that working kitchens need — in a format that fits the most common sink base and drops in without special fabrication.
