A Concrete-Finish Quartz Top Mount Sink For Kitchens That Work Hard
The Karran QT-810 in Concrete is a top mount, drop-in double equal bowl kitchen sink made from quartz composite and sized to fit a standard 36-inch sink base cabinet. Its neutral Concrete color reads warm against both light and dark cabinetry, and the kit format means the essential accessories arrive with the sink.
Key Features
• Quartz composite construction brings 80% natural quartz and 20% acrylic resin together in a material the manufacturer describes as highly scratch, stain, chip, and heat resistant.
• Top mount installation drops into any countertop material from above, making it a practical choice for laminate, tile, and solid surface tops alike.
• Equal double bowl layout divides the 33-inch interior into two matching basins so wash and rinse stay separate.
• Kit includes stainless steel basket strainers, a bottom grid, and Luster Pro oil, so the sink is ready to install and use right out of the box.
• Concrete color is a warm grey-brown quartz finish that complements a wide range of cabinet and countertop palettes.
A Drop-In Sink Built For Everyday Kitchen Workflows
The equal bowl configuration supports the kind of two-station workflow that makes kitchen cleanup faster: one side holds wash water while the other handles rinsing or draining. At 9 inches deep, each basin has enough capacity for pots and sheet pans without dominating counter height. Because the sink installs from above with a visible rim, it works across nearly any countertop surface, no specialized adhesive, bevel-bit router, or seam-finishing step required. For a contractor refreshing an existing kitchen or a cabinet shop delivering a complete install, that straightforwardness keeps the job on schedule.
Quartz Composite Construction and the Concrete Finish
Quartz composite sinks hold up to daily kitchen use in ways that steel and acrylic alternatives often do not. The 80/20 quartz-and-resin mix resists the scratches that accumulate from pots, utensils, and general prep activity, and the material does not ring or echo the way thin stainless can. The Concrete colorway is a muted, warm grey that reads differently from a cold grey or a pure white, giving designers a neutral that sits between the two. Color runs through the full material depth, so small chips or abrasions do not reveal a contrasting substrate underneath. The top mount rim covers the countertop cut edge, which also means less precise cutout finishing and no visible adhesive line.
Who This Sink Works Best For
The QT-810 in Concrete fits well in remodels where the countertop material is already set or is laminate, and a seamless undermount installation is either not the goal or not practical for the countertop type. Homeowners who want a quieter, more durable sink than a standard stainless option will find the quartz composite a meaningful upgrade. Designers specifying for a transitional or industrial-leaning kitchen will find that Concrete coordinates with concrete-look porcelain tile, warm wood cabinetry, and mixed-metal fixtures without competing. Cabinet shops and contractors will appreciate the PK1 kit format: the basket strainers, bottom grid, and Luster Pro oil come in the same box, which reduces sourcing steps on the install day.
Frequently Asked Questions
Does this sink require a special countertop material?
No. The top mount design installs from above into a cutout and rests on its rim, so it is compatible with laminate, tile, solid surface, stone, and other countertop types. No specialized seam adhesive or bevel-bit trimming is needed.
What is included in the PK1 kit?
The kit includes the sink, stainless steel basket strainers, a bottom grid, and Luster Pro oil. The faucet and drain plumbing are not included and are purchased separately.
Will the Concrete color show scratches over time?
Karran's quartz composite is rated highly scratch resistant by the manufacturer. Because the color runs through the full depth of the material, incidental surface marks do not expose a different-colored substrate the way a coated sink would.
Is this sink ADA compliant?
ADA compliance depends on the installed height and knee clearance of the cabinet beneath. The sink itself does not carry a conditional ADA statement in Karran's documentation for the QT Series.
Can I mount the faucet through the sink?
The QT-810 is a top mount sink with a deck area behind the bowls. Check the spec sheet for the number and placement of available faucet drilling locations to confirm your faucet's mounting footprint fits.
The Right Sink for a Complete, On-Schedule Install
The QT-810 Concrete kit brings together a durable quartz composite sink in a versatile neutral finish with the accessories needed to finish the job, so the installation moves forward without extra sourcing trips.
