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    Sinks
    1. Home
    2. Kitchen & Bath Cabinet Accessories
    3. Sinks and Accessories
    4. Sinks
    Item # KAQUWS875-WH • Mfr # QUWS-875-WH

    Karran 32-1/2"W x 19-3/8"D Quartz White Single Bowl Undermount Workstation Sink - QUWS-875-WH

    • Technical data, QUWS-875-WH
      Technical data, QUWS-875-WH
    • User manual 1, QUWS-875-WH
      User manual 1, QUWS-875-WH

    Description

    Karran Quartz Single Bowl Undermount Workstation Sink

    Karran quartz single bowl undermount workstation sink provides a 32-1/2 inch wide by 19-3/8 inch deep bowl size, giving generous working room for washing cookware in a single, uninterrupted basin. The quartz white finish identifies it visually for projects calling for a light, solid-surface look that ties into quartz, granite, or solid surface countertops. The sink is part of the quartz sinks product class and is made from 80% natural quartz crystals and pure acrylic resin, creating a dense, consistent structure that supports everyday kitchen use. Heat resistance up to 535 F lets the bowl tolerate hot pots and rapid temperature changes from hot and cold water without losing its structural integrity. A 9 inch deep bowl provides vertical working space so larger pots and pans sit fully in the sink, helping control splashes during cleaning.

    Workstation Quartz Sink Details That Support Use

    • The durable quartz material is non-porous, so the sink surface does not absorb moisture, which helps prevent the spread of germs and bacteria during normal kitchen tasks and supports straightforward wipe-down cleaning between jobs.
    • Heat resistance up to 535 F and the ability to withstand rapid temperature changes from hot and cold water allow the bowl to handle typical kitchen thermal loads, which matters when moving cookware directly from cooking zones to the sink.
    • The quartz construction is extremely stain, scratch, abrasion, and impact resistant, so the working surface stands up to contact with pots, pans, and utensils, which reduces visible wear in a busy kitchen environment.
    • The rear drain location opens up more storage room in the cabinet below the sink, because plumbing is pushed toward the back, which creates a clearer space for organizing cleaning supplies or other under-sink items.
    • The approximate weight of 37 lbs defines the load the countertop cutout must support, which is useful when planning handling, bracing, and any installation assistance for an undermount configuration.

    Undermount Quartz Sink Fit And Installation Factors

    This single bowl undermount sink is designed for installation into quartz, granite, and solid surface countertops, so it aligns with common solid countertop materials used in higher-performance kitchens. A minimum cabinet size of a 36 inch sink base cabinet is required, which sets the lower limit for base cabinet width when planning layouts or replacements. The drain opening size of 3-1/2 inches coordinates with standard kitchen drain fittings, simplifying alignment with typical plumbing components. The rear drain location shifts the drain toward the back of the cabinet, which influences trap placement and can free up room toward the front. Compatibility with most garbage disposals ties the 3-1/2 inch opening to everyday disposal units, supporting straightforward integration into new or existing plumbing assemblies.

    Using This Quartz Workstation Sink In Real Kitchens

    Where This Karran Quartz Undermount Sink Fits

    This Karran quartz undermount kitchen sink is sized at 32-1/2 inches wide by 19-3/8 inches deep, so it fits layouts built around a 36 inch sink base cabinet. The undermount design suits quartz, granite, and solid surface countertops, creating a flush counter-to-sink transition that supports sweeping debris and water straight into the bowl. The 9 inch deep single bowl gives enough space for stacking larger cookware without breaking up the bowl area, which can streamline cleaning for family kitchens or light commercial-style home applications. The quartz white color coordinates with light-toned solid surfaces, supporting projects where the sink is intended to visually integrate with surrounding stone or solid material. The 37 lb approximate weight indicates the mass that the base cabinet and countertop must consistently carry in service.

    Details That Support Reliable Sink Performance

    The construction from 80% natural quartz crystals and pure acrylic resin produces a dense, stable bowl, which supports long-term service in day-to-day kitchen use. The non-porous quartz material prevents liquid absorption into the sink surface, which helps limit germ and bacteria spread during regular food preparation and cleanup. Extreme stain, scratch, abrasion, and impact resistance means the working surface maintains its appearance when exposed to common contact from cookware, utensils, and everyday cleaning tools. Heat resistance up to 535 F and the ability to withstand rapid temperature changes from hot and cold water protect the bowl from thermal stress during typical cooking cycles. The rear drain location works with the 9 inch deep bowl to open usable storage room in the base cabinet while still providing full-depth washing space above. Compatibility with most garbage disposals leverages the 3-1/2 inch drain opening so disposal units can be integrated into the system layout using standard mounting and plumbing practices.

    Key Questions About This Karran Quartz Sink

    What are the overall dimensions of the Karran QUWS-875-WH sink?

    The Karran QUWS-875-WH sink measures 32-1/2 inches wide by 19-3/8 inches deep, which defines the countertop cutout size and helps align the sink with a 36 inch base cabinet layout.

    Which countertop materials work with this undermount quartz sink?

    The sink is designed for installation into quartz, granite, and solid surface countertops, so it integrates with common non-laminate, solid counter materials used in many kitchen projects.

    What base cabinet size is required for this single bowl sink?

    This single bowl undermount sink requires a minimum 36 inch sink base cabinet, which sets the cabinet width needed when planning new installations or replacements.

    How deep is the bowl on this quartz kitchen sink?

    The quartz sink has a 9 inch deep bowl, providing vertical space that helps accommodate larger pots and pans during washing and soaking tasks.

    What is the drain opening size and location on this sink?

    The sink has a 3-1/2 inch drain opening with a rear drain location, which matches standard kitchen drain fittings while freeing more usable storage space in the cabinet front area.

    Is this quartz undermount sink compatible with garbage disposals?

    The Karran quartz undermount kitchen sink is compatible with most garbage disposals, allowing disposal units to be attached to the 3-1/2 inch drain opening using standard disposal mounts.

    Select This Quartz Workstation Sink For Solid Surfaces

    The Karran quartz single bowl undermount workstation sink pairs a 32-1/2 inch by 19-3/8 inch footprint with a 9 inch deep, non-porous quartz bowl, giving solid working volume and straightforward cleaning. Its design for quartz, granite, and solid surface countertops aligns with higher-performance kitchen builds that rely on undermount installation. Heat resistance up to 535 F, extreme resistance to stains, scratches, abrasion, and impact, and a rear 3-1/2 inch drain opening that works with most garbage disposals tie structural performance directly to everyday use. For projects built around a 36 inch base cabinet, this quartz white workstation sink provides a defined, durable work area ready to support regular cooking and cleanup tasks.

    Color/Finish
    White
    Product Type
    Undermount Sink
    Overall Sink Length (Side to Side)
    32-1/2 in
    Overall Sink Width (Front to Back)
    19-3/8 in
    Minimum Cabinet Width Required
    36 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    30 in
    Inside Bowl Width
    16-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Quartz, Solid Surface, Granite
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    White
    Product Type
    Undermount Sink
    Overall Sink Length (Side to Side)
    32-1/2 in
    Overall Sink Width (Front to Back)
    19-3/8 in
    Minimum Cabinet Width Required
    36 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    30 in
    Inside Bowl Width
    16-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Quartz, Solid Surface, Granite
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    Karran
    BlackConcreteWhiteGrayBisqueBrown
    0Cart
    0Cart
    $675.68/Kit
    Karran 32-1/2"W x 19-3/8"D Quartz White Single Bowl Undermount Workstation Sink - QUWS-875-WH
    Item# KAQUWS875-WH / MFR Part # QUWS-875-WH
    Kit
    Kit
    In Stock

    Sold In: 1 Kit

    Kit

    Installation Tools

    Seaming Adhesive

    Quantity
    Unit Price
    Catalog
    Sold in: 1 Each
    X-34
    KA70001K
    Mfr# WHISA
    Karran seaming adhesive white 250 ml tube
    Quantity
    Unit Price
    Catalog
    Sold in: 1 Each
    X-34
    KAAG
    Mfr# AG
    Seam Adhesive Guns For Karran Sinks AG
    Sold in: 1 Each
    X-36
    KAPROTECT-TAPE
    Mfr# PROTECT PLUS TAPE
    Protect Tape For Karran Sinks, 2"
    Sold in: 1 Each
    X-34
    KA70020
    Mfr# TIPS
    Cartridge Mixing Tips for 250ml Seaming Adhesive