A Drop-In Quartz Kitchen Sink Built for Two-Station Workflows
The Karran QT-721 is a quartz composite top mount sink with a large/small bowl layout, designed to drop into a standard countertop cutout and suit any countertop material. Offered here in Bisque, it ships as a kit with the accessories needed to finish the installation and put the sink to work right away.
Key Features
• Top mount installation fits into an existing cutout and works across countertop materials, including laminate, stone, and solid surface.
• Large/small bowl configuration divides the basin into a primary wash bowl and a smaller prep side for two simultaneous tasks.
• Quartz composite construction combines 80% natural quartz crystals with 20% acrylic resin for a highly scratch, stain, chip, and heat resistant surface.
• Bisque finish provides a warm, neutral tone that coordinates with cream, off-white, and earth-toned kitchen palettes.
• Kit packaging (-PK1) includes stainless steel basket strainers, a bottom grid, and Luster Pro oil so the sink ships complete.
• 34 x 22 x 9 inch overall footprint suits a standard 36 inch sink base cabinet.
Where This Sink Fits the Workflow
A large/small bowl layout earns its place in kitchens where the sink does more than one job at once. Run a full pot of soapy water in the main bowl while the smaller side holds rinsed produce, drains a colander, or keeps a cutting board close to running water. For a cabinet shop's break room or a contractor staging area, that same split keeps hands-washing separate from task water. The drop-in mount means this sink retrofits into a laminate countertop with an existing cutout as easily as it drops into a new build, making it a practical choice for remodels where the countertop stays but the sink needs to be replaced.
Quartz Composite Construction and Bisque Finish
Quartz composite sinks hold up to the punishment a working kitchen delivers. The 80% quartz, 20% acrylic resin composition resists the scratches, stains, chips, and heat that wear down softer sink materials over time. Unlike stainless, it does not show water spots or ring marks from wet cookware sitting on the bowl floor. Bisque is a warm off-white that reads closer to cream than to bright white, making it a natural match for kitchens with almond or ivory cabinetry, warm wood tones, or earth-toned countertops. The color runs throughout the material rather than sitting as a surface coating, so minor surface abrasion does not expose a different color underneath.
Who This Sink Is For
Homeowners renovating a kitchen with warm-toned cabinetry who want a durable, low-maintenance basin will find the Bisque color and quartz surface a practical pairing. Designers specifying for a client who prefers off-white hardware over bright white will appreciate a sink color that coordinates rather than contrasts. Cabinet shops and contractors installing kitchens in a remodel can use the top mount design to work with the existing countertop without requiring countertop replacement or special fabrication. The kit format reduces the number of separate accessory orders, which is a time-saver when multiple installs are on the schedule.
Does this sink require any special countertop preparation for top mount installation?
No special preparation beyond a standard cutout is needed. The sink rests on its rim in the cutout and secures with clips from beneath, making it compatible with laminate, stone, quartz, and solid surface countertops. The rim covers the cut edge, so the countertop does not need a finished edge at the opening.
What comes in the kit, and do I need to order a drain separately?
The -PK1 kit includes stainless steel basket strainers, a bottom grid, and Luster Pro oil. The basket strainers seat in the drain openings, so you have drain coverage out of the box. Confirm that your existing plumbing connection hardware is on hand before installation.
Which bowl is the large bowl, and which is the small bowl?
The QT-721 follows Karran's large/small bowl layout with the larger primary bowl as the main wash station. For exact per-bowl dimensions, refer to the spec sheet or the structured specification block on this page, which lists each bowl individually.
Is Bisque the same color as white or almond?
Bisque is a warm off-white tone, distinct from bright white and from the slightly greener hue of almond. It reads closest to cream and pairs well with ivory, warm wood, or earth-toned cabinetry. If you are matching existing fixtures, comparing a physical sample is the most reliable approach.
Can the quartz surface be repaired if it chips or scratches?
Minor surface scratches in quartz composite can often be reduced with a non-abrasive cleanser and light buffing. Deep chips are more difficult to address; the quartz composite material is resistant to chipping under normal use, but it is not chip-proof. For any repair, follow Karran's care guidelines to avoid damaging the surface further.
One Sink, Two Stations, Ready to Install
The QT-721 in Bisque delivers a two-station workflow, a quartz composite surface built for daily kitchen use, and a kit that covers the essentials, all in a top mount design that installs without countertop modification. It is a straightforward choice for a warm-toned kitchen that needs a durable, functional sink.
