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    Sinks
    1. Home
    2. Kitchen & Bath Cabinet Accessories
    3. Sinks and Accessories
    4. Sinks
    Item # KAQT670-BI • Mfr # QT-670-BI

    Karran 33"W x 22"D Quartz Bisque Single Bowl Top Mount Sink - QT-670-BI

    • Technical data, QT-670-BI
      Technical data, QT-670-BI
    • User manual 1, QT-670-BI
      User manual 1, QT-670-BI

    Description

    Karran 33 x 22 Quartz Sink For Busy Kitchens

    Karran 33 x 22 quartz sink is a single bowl, top mount kitchen sink designed for solid surface and stone countertops. It is made from natural granite, quartz, and premium acrylic resins, so it combines mineral rigidity with a stable binder for everyday kitchen duty. The sink belongs to the quartz sinks product class, aligning it with projects that call for a composite alternative to stainless steel or cast iron. Its bisque color runs uniformly throughout the material, so the color is consistent across visible surfaces during installation and long-term use. The non-porous surface resists bacteria build-up, which supports cleaner day-to-day kitchen workflows. The sink is heat resistant up to 530 degrees F, so it tolerates high temperature items during typical use without immediate damage. Its single bowl layout simplifies cutout planning and faucet positioning in new or replacement installations.

    Quartz Sink Details That Support Daily Use

    • This Karran quartz sink is made from natural granite, quartz, and premium acrylic resins, giving installers a rigid yet workable bowl that handles standard cutting tools and supports solid anchoring in stone or solid surface tops.
    • The non-porous surface with uniform color throughout resists bacteria build-up and avoids surface pattern changes when edges are exposed, which is useful when polishing or slightly adjusting the cutout on site.
    • Heat resistance up to 530 degrees F allows the sink to handle brief contact with hot cookware in normal kitchen routines, which reduces the risk of thermal damage in everyday residential applications.
    • The single bowl configuration focuses the available space into one basin, which simplifies faucet placement, accessory hole drilling in the sink deck, and layout decisions for installers working with fixed cabinet footprints.
    • Quartz sinks in this series are available in six colors - white, bisque, black, brown, concrete, and gray - so designers can coordinate the bisque model with surrounding cabinetry and surfacing while keeping a consistent material family.

    Top Mount Quartz Sink Installation And Fit

    This Karran 33 inch wide by 22 inch deep quartz sink is suitable for top mounting into any type of countertop, so it drops in from above and seats on the finished deck. It can only be mounted to solid surface or stone countertops, which directs it to applications using rigid, non-laminate materials. The requirement that all faucets be sink mounted means the faucet and other deck-mounted fittings are installed through the sink itself, guiding where holes are drilled and how the plumbing is routed. All external dimensions are approximate to 1/4 inch, giving fabricators a tolerance window when planning cutouts and edge reveals. The combination of a defined drop-in style and these dimensional tolerances supports efficient templating, fitting, and caulking on residential and light commercial projects.

    Using This Karran Quartz Sink In Real Projects

    Where This Quartz Bisque Single Bowl Sink Fits

    This Karran quartz bisque single bowl top mount sink is aimed at kitchen and bath projects that use solid surface or stone countertops, matching the quartz sinks category in cabinet and surfacing work. Its 33 inch width and 22 inch depth align with common kitchen base cabinet runs, supporting retrofit or new layouts in standard residential footprints. The top mount design works with any countertop type while still following the solid surface or stone requirement, so installers can plan drop-in installation on engineered stone, natural stone, or solid surface decks. Being part of the sinks and accessories category at Wurth Baer Supply places it naturally into woodworking and cabinet-focused jobs where the sink must integrate with fabricated tops and cabinetry. The bisque color option helps coordinate with warm-toned doors, drawer fronts, and wall finishes while staying within the same material family as the other available quartz sink colors.

    Why These Quartz Sink Details Matter On The Job

    The construction from natural granite, quartz, and premium acrylic resins produces a rigid sink body that is scratch, chip, and heat resistant up to 530 degrees F, which supports long-term performance under regular kitchen loading and occasional hot items. The non-porous surface and uniform color throughout mean minor surface wear or edge finishing during installation will not expose a different substrate, supporting a consistent look around the rim and bowl. Because all faucets must be sink mounted, installers can rely on the sink deck as the reference surface for hole drilling and fixture layout, streamlining coordination with plumbers and countertop fabricators. The limitation to solid surface or stone countertops keeps the sink working within materials that can support its weight and mounting method over time. A 25 years limited warranty against manufacturer's defects underscores that it is intended as a durable, long-service component in the overall kitchen assembly, aligning with longer-term cabinet and countertop investment cycles.

    Common Questions About The Karran QT-670-BI Quartz Sink

    What are the overall dimensions of the QT-670-BI sink?

    The Karran 33 x 22 quartz sink has external dimensions of 33 inches wide by 22 inches deep, so it matches common kitchen cabinet runs and standard top mount sink cutout planning.

    What material is the Karran quartz bisque sink made from?

    The Karran quartz bisque single bowl sink is made from natural granite, quartz, and premium acrylic resins, creating a composite bowl that balances hardness with impact resistance in everyday kitchen use.

    Is the QT-670-BI suitable for top mount installation?

    The QT-670-BI quartz sink is suitable for top mounting into any type of countertop, so it is installed as a drop-in unit seating on the finished deck surface.

    Which countertop materials work with this quartz sink?

    This Karran quartz kitchen sink can only be mounted to solid surface or stone countertops, directing it to rigid engineered or natural stone and solid surface installations.

    Where must the faucet be mounted with this sink?

    With this Karran quartz sink all faucets must be sink mounted, so holes are drilled through the sink deck rather than relying on separate countertop-mounted fixtures.

    How does the non-porous quartz surface help in use?

    The non-porous surface on this Karran quartz sink prevents bacteria build-up and maintains uniform color, supporting cleaner routines and consistent appearance over the life of the installation.

    Selecting This Karran Quartz Sink For Your Project

    The Karran QT-670-BI delivers a 33 inch by 22 inch quartz bisque single bowl layout, built from natural granite, quartz, and premium acrylic resins for scratch, chip, and heat resistance up to 530 degrees F. Its top mount design and requirement for solid surface or stone countertops give clear direction for fabrication workflows. The non-porous, uniform-color construction supports a clean look and helps resist bacteria build-up in daily kitchen use. For kitchen and bath projects using quartz sinks with sink-mounted faucets, this model offers a defined size, mounting style, and material profile that fits cabinet-focused and surfacing-focused installations.

    Catalog
    X-27
    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
    29 in
    Inside Bowl Width
    16-3/8 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
    Catalog
    X-27
    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
    29 in
    Inside Bowl Width
    16-3/8 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
    GrayConcreteBrownBisqueBlackWhite
    $367.21/Each
    Karran 33"W x 22"D Quartz Bisque Single Bowl Top Mount Sink - QT-670-BI
    Item# KAQT670-BI / MFR Part # QT-670-BI
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