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    Sinks
    1. Home
    2. Kitchen & Bath Cabinet Accessories
    3. Sinks and Accessories
    4. Sinks
    Item # KAQUWS880-BI • Mfr # QUWS-880-BI

    Karran 32-1/2"W x 19-1/4"D Quartz Bisque Double 50/50 Bowl Undermount Workstation Sink - QUWS-880-BI

    • Technical data, QUWS-880-BI
      Technical data, QUWS-880-BI
    • User manual 1, QUWS-880-BI
      User manual 1, QUWS-880-BI

    Description

    Karran Quartz Double Bowl Workstation Sink Use

    Karran quartz double bowl undermount sink is a 32-1/2 inch wide by 19-1/4 inch deep quartz bisque double 50/50 bowl workstation sink that creates a balanced prep and cleanup zone in a standard kitchen run. The sink is made from 80% natural quartz crystals and pure acrylic resin, giving a hard, consistent basin surface that handles daily pot and pan work. Heat safe up to 535 F and able to withstand rapid changes in temperature from hot and cold water, the sink supports typical cooking workflows from boiling pots to cold rinses. The durable quartz material is completely non-porous, preventing the spread of germs and bacteria during food prep and cleanup. Smooth, non-porous material means food residue will not stick or stain the sink surface, helping the basin stay clean between tasks. Natural quartz and pure acrylic resins provide deep and rich colors with UV stabilization, supporting long-term color consistency in normal kitchen light.

    Key Quartz Workstation Details For Daily Use

    • The 32-1/2 inch width and 19-1/4 inch depth set a generous work area, so large cookware sits flat in either bowl without crowding typical 25 inch to 36 inch counter runs.
    • The double 50/50 bowl layout divides tasks, allowing washing in one basin and rinsing or drying in the other, which keeps workflows organized in busy kitchens.
    • The 9 inch deep bowls provide plenty of room to accommodate cookware, which helps when soaking tall pots or stacking dishes below the counter line.
    • The rear drain location leaves more room in the cabinet below, giving additional open space for plumbing layout or under-sink storage in the 36 inch base.
    • Daily cleaning is simple with just a cloth and soapy water, so the sink can be turned around quickly between prep, cooking, and clean-down without special cleaners.
    • Natural quartz and pure acrylic resins provide deep and rich colors with UV stabilization, supporting a stable appearance where overhead lighting and daylight reach the sink.

    Undermount Sink Fit And Cabinet Requirements

    This quartz undermount kitchen sink is designed for installation under solid surface, granite, and quartz countertops, so it works within common hard-surface kitchen designs. The undermount format allows the counter edge to run cleanly over both 50/50 bowls, creating a flush transition that helps when wiping debris straight from the worktop into the basin. A minimum cabinet size of 36 inch base cabinet is required, aligning the sink footprint with a widely used base width in residential kitchens. At approximately 31 lbs, the quartz sink adds a substantial but manageable load for undermount installation beneath stone counters. The rear drain placement keeps plumbing toward the back of the cabinet, which helps preserve usable space near the front for other under-sink components.

    How This Quartz Workstation Performs In Kitchens

    Where This Karran Workstation Sink Fits Best

    The Karran 32-1/2 inch wide quartz bisque double 50/50 undermount workstation sink fits kitchens using solid surface, granite, or quartz countertops with a 36 inch base cabinet. The double 50/50 bowl configuration supports layouts where two distinct sink tasks run at once, such as hand washing cookware on one side while handling food prep or rinsing on the other. With 9 inch deep bowls, the sink suits cooks who deal with stockpots, sheet pans, or larger items that sit below the counter edge to reduce splashing. The rear drain location concentrates drain lines and traps at the back of the cabinet, leaving forward space more open for items that coexist with the plumbing. The quartz bisque finish works in quartz sink applications where a consistent color tone is part of the design plan around the worktop and fronts.

    Why The Quartz Construction Supports Repeated Use

    Made from 80% natural quartz crystals and pure acrylic resin, the Karran quartz workstation kitchen sink undermount provides a hard, non-porous basin that suits repeated kitchen cycles. The durable quartz material is completely non-porous, preventing the spread of germs and bacteria across the sink surface during routine use. Smooth, non-porous material means food residue will not stick or stain, so typical soils from daily cooking release with basic cleaning. Heat safe up to 535 F and able to withstand rapid changes in temperature from hot and cold water, the sink manages real-world conditions like moving hot pans to the basin followed by cold rinses. Natural quartz and pure acrylic resins provide deep and rich colors, and UV stabilization keeps those colors looking like new for decades in normal exposure. The quartz sink weight of approximately 31 lbs reflects a solid build that supports an undermount installation under stone counters without feeling flimsy in use.

    Common Questions About This Karran Quartz Sink

    What cabinet size is required for this sink?

    The Karran QUWS-880-BI sink requires a minimum cabinet size of a 36 inch base cabinet, which aligns the sink footprint with a common kitchen base width.

    What countertop materials can this undermount sink use?

    The Karran quartz undermount kitchen sink is designed for installation under solid surface, granite, and quartz countertops, matching typical hard-surface kitchen designs.

    How deep are the bowls on this double 50 50 sink?

    The Karran quartz double bowl undermount sink has 9 inch deep bowls, giving extra room for tall pots, stacks of dishes, and deeper soaking tasks.

    How does the rear drain location help under the cabinet?

    The rear drain location on the Karran QUWS-880-BI sink keeps plumbing toward the back of the cabinet, leaving more open space at the front for other under-sink uses.

    What makes this quartz sink surface hygienic?

    The durable quartz material is completely non-porous, preventing the spread of germs and bacteria, and the smooth, non-porous surface sheds food residue more readily.

    What heat conditions can this quartz kitchen sink handle?

    The Karran quartz workstation kitchen sink undermount is heat safe up to 535 F and can withstand rapid temperature changes from hot and cold water during normal use.

    Select This Quartz Sink For Solid-Surface Kitchens

    The Karran QUWS-880-BI sink brings a 32-1/2 inch wide by 19-1/4 inch deep quartz bisque double 50/50 bowl layout to solid surface, granite, and quartz countertop projects that use a 36 inch base cabinet. The durable, completely non-porous quartz construction supports hygienic workflows, while the 9 inch deep bowls and rear drain layout provide functional space above and below the counter. For projects that need a heat safe up to 535 F undermount workstation sink with UV-stabilized color and a balanced double bowl format, this Karran quartz double bowl undermount sink offers a focused solution for everyday kitchen tasks.

    Color/Finish
    Bisque
    Product Type
    Undermount Sink
    Overall Sink Length (Side to Side)
    32-1/2 in
    Overall Sink Width (Front to Back)
    19-1/4 in
    Minimum Cabinet Width Required
    36 in
    Inside Depth Left
    9 in
    Inside Depth Right
    9 in
    Inside Length Left
    14-1/4 in
    Inside Length Right
    14-1/4 in
    Inside Width Left
    15-3/4 in
    Inside Width Right
    15-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Quartz, Solid Surface, Granite
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Double
    Bowl Split
    50/50
    ADA Compliant
    No
    Certifications
    cUPC certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Bisque
    Product Type
    Undermount Sink
    Overall Sink Length (Side to Side)
    32-1/2 in
    Overall Sink Width (Front to Back)
    19-1/4 in
    Minimum Cabinet Width Required
    36 in
    Inside Depth Left
    9 in
    Inside Depth Right
    9 in
    Inside Length Left
    14-1/4 in
    Inside Length Right
    14-1/4 in
    Inside Width Left
    15-3/4 in
    Inside Width Right
    15-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Quartz, Solid Surface, Granite
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Double
    Bowl Split
    50/50
    ADA Compliant
    No
    Certifications
    cUPC certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    ConcreteBlackWhiteBrownGrayBisque
    Karran

    Installation Tools

    Seaming Adhesive

    $663.02/Kit
    Karran 32-1/2"W x 19-1/4"D Quartz Bisque Double 50/50 Bowl Undermount Workstation Sink - QUWS-880-BI
    Item# KAQUWS880-BI / MFR Part # QUWS-880-BI
    Kit
    Kit
    Backorder

    Sold In: 1 Kit

    Kit
    Quantity
    Unit Price
    Catalog
    Sold in: 1 Each
    X-34
    KA70003K
    Mfr# BISSA
    3174 bisque seam adhesive 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