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    Sinks
    1. Home
    2. Kitchen & Bath Cabinet Accessories
    3. Sinks and Accessories
    4. Sinks
    Item # KAQT812-BI • Mfr # QT-812-BI

    Karran 33"W x 22"D Quartz Bisque Single Bowl Top Mount Sink - QT-812-BI

    • Technical data, QT-812-BI
      Technical data, QT-812-BI
    • User manual 1, QT-812-BI
      User manual 1, QT-812-BI

    Description

    Karran Quartz Top Mount Sink For Kitchens

    Karran quartz top mount sink is a 33 inch wide by 22 inch deep single bowl top mount sink designed for installation in kitchen countertops. The top mount design allows installation in any countertop material, which lets you match this sink to laminate, solid surface, or stone layouts on remodels and new builds. The sink is made from 80% natural quartz crystals and pure acrylic resin, creating a quartz composite construction that supports demanding daily kitchen use. The quartz composite material is non-porous, so the bowl surface does not absorb moisture, which helps limit germ and bacteria spread during food prep and cleanup work. Heat resistance up to 535 degrees Fahrenheit means the sink withstands exposure to hot pots or rapid temperature changes from hot and cold water during regular kitchen workflows. The single bowl layout with rear drain and 9 inch depth provides ample working room for cookware while supporting efficient cabinet storage below.

    Quartz Sink Details That Support Daily Use

    • The sink measures 33 inches wide by 22 inches deep, giving a full-size single bowl footprint that suits standard kitchen layouts where generous washing space is needed for pots, pans, and sheet pans.
    • Quartz composite construction made from 80% natural quartz crystals and pure acrylic resin creates a dense, uniform bowl structure that supports daily loading, dish handling, and typical kitchen workflow demands.
    • The material is extremely stain, scratch, abrasion, and impact resistant, so the bowl surface stands up to contact from cookware, utensils, and regular cleaning, which helps maintain a consistent working surface appearance over time.
    • Heat resistance up to 535 degrees Fahrenheit and ability to withstand rapid temperature changes from hot and cold water support real-world tasks from draining boiling water to running cold rinses without interrupting the sequence of prep and cleanup.
    • The non-porous quartz composite prevents liquid absorption, which supports sanitary kitchen practices by reducing areas where germs and bacteria can persist between cleaning cycles.
    • Approximate weight of 37 pounds gives the sink a substantial feel in the countertop cutout while remaining manageable during positioning and alignment in typical residential installations.

    Top Mount Quartz Sink Fit And Cutout Planning

    This Karran 33 inch by 22 inch single bowl is designed for installation as a top mount sink in any countertop material, so it drops into a cutout from above and rests on the countertop surface. The minimum cabinet size required is a 36 inch sink base cabinet, which aligns the bowl and rim with common base cabinet widths in kitchen runs. A rear drain location is built into the design, positioning the 3-1/2 inch drain opening toward the back of the cabinet to create more open area for storage or plumbing arrangements below. The 9 inch deep bowl provides vertical space for soaking and washing larger cookware while still fitting within standard base cabinet depth. All external dimensions are approximate to 1/4 inch, which supports planning cutouts and clearances with appropriate tolerances during layout work.

    How This Single Bowl Quartz Sink Performs In Use

    Where This Karran QT-812-BI Sink Fits Best

    The Karran QT-812-BI quartz composite sink fits kitchen projects that call for a 33 inch by 22 inch single bowl in a 36 inch sink base cabinet, aligning with common base sizes used by cabinet manufacturers. The top mount installation in any countertop material allows this sink to integrate into laminate, solid surface, or stone surfaces in both remodels and new construction. The 9 inch deep bowl provides capacity for stacking pots, pans, and baking trays under the faucet, which helps consolidate washing tasks into one work zone. A rear drain location shifts the 3-1/2 inch opening toward the back, freeing the front of the cabinet for cleaner plumbing routes or open storage space under the sink. The approximate 37 pound weight gives a solid feel on the countertop while still being workable during setting, which suits installers balancing strength and handling on site.

    Details That Support Workflow And Durability

    The quartz composite material, made from 80% natural quartz crystals and pure acrylic resin, provides a dense, non-porous bowl that resists staining, scratching, abrasion, and impact, so the working surface holds up under regular loading and cleaning cycles. Non-porous construction prevents liquid absorption into the sink body, which supports a cleaner work area when handling raw foods and everyday cleanup. Heat resistance up to 535 degrees Fahrenheit and resistance to rapid temperature changes from hot and cold water allow the sink to handle boiling-water dumps and cold rinses in sequence, which keeps cooking and cleaning moving without interruption. The pre-drilled single faucet hole on the deck speeds faucet placement, and additional faucet holes are marked on the underside of the faucet deck, which helps installers locate and create extra holes in consistent positions when a specific faucet or accessory layout is needed. Extreme resistance to stain, scratch, abrasion, and impact means the bowl surface continues to support reliable cleaning and rinsing performance throughout ongoing kitchen use.

    Key Questions About This Karran Quartz Sink

    What are the overall dimensions of the QT-812-BI sink?

    The Karran QT-812-BI sink measures 33 inches wide by 22 inches deep, which fits standard kitchen counter layouts needing a full-size single bowl footprint.

    What cabinet size does this single bowl quartz sink require?

    The sink requires a minimum 36 inch sink base cabinet, aligning the bowl and rim with common base cabinet widths used in many kitchen installations.

    How deep is the bowl on this Karran quartz sink?

    The sink has 9 inch deep bowls, providing ample vertical space to handle large pots, pans, and stacking of dishes during washing and soaking tasks.

    What type of installation does the QT-812-BI support?

    The QT-812-BI is designed for installation as a top mount sink in any countertop material, so it drops in from above and rests on the countertop surface.

    Where is the drain located and what size is it?

    The sink has a rear drain location with a 3-1/2 inch drain opening, which supports common kitchen drain fittings and leaves more open space in the cabinet below.

    Is this quartz composite sink compatible with garbage disposals?

    The Karran quartz composite sink is compatible with most garbage disposals, allowing integration of a disposal unit at the 3-1/2 inch drain opening.

    Select This Quartz Composite Sink For Kitchen Projects

    The Karran 33 inch by 22 inch quartz composite single bowl top mount sink in bisque offers a non-porous, heat resistant bowl that supports everyday kitchen workflows. The 36 inch base cabinet requirement, rear 3-1/2 inch drain, and 9 inch depth align with common residential layouts and storage needs. Quartz composite construction made from 80% natural quartz crystals and pure acrylic resin gives a durable, extremely stain, scratch, abrasion, and impact resistant work area. Choose this QT-812-BI model when a full-size, top mount, single bowl quartz sink is needed to coordinate with any countertop material while supporting long-term performance.

    Color/Finish
    Bisque
    Product Type
    Top Mount Sink
    Overall Sink Length (Side to Side)
    33 in
    Overall Sink Width (Front to Back)
    22 in
    Minimum Cabinet Width Required
    33 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    30 in
    Inside Bowl Width
    16-3/4 in
    Installation Method
    Top mount
    Designed for Installation Into
    All countertop materials
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified, IAPMO certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Bisque
    Product Type
    Top Mount Sink
    Overall Sink Length (Side to Side)
    33 in
    Overall Sink Width (Front to Back)
    22 in
    Minimum Cabinet Width Required
    33 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    30 in
    Inside Bowl Width
    16-3/4 in
    Installation Method
    Top mount
    Designed for Installation Into
    All countertop materials
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified, IAPMO certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    BlackWhiteGrayBrownConcreteBisque
    Karran
    $449.59/Each
    Karran 33"W x 22"D Quartz Bisque Single Bowl Top Mount Sink - QT-812-BI
    Item# KAQT812-BI / MFR Part # QT-812-BI
    Each
    Each
    In Stock

    Sold In: 1 Each

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