Karran Quartz Workstation Sink For Under-Counter Prep and Rinse
The Karran QUWS-880-WH is a quartz composite undermount workstation sink with two equal bowls and an integrated ledge system, designed for kitchens where serious prep work happens at the sink. The under-counter mount keeps countertop edges clean, and the equal 50/50 bowl split gives you a dedicated workspace on each side of the divide.
Key Features
• Equal double-bowl layout gives each side of the sink the same depth and width, supporting a dedicated wash-and-rinse or prep-and-clean workflow.
• Integrated workstation ledge is built into the rim and accepts the included sliding accessories directly over the bowl.
• Quartz composite construction combines 80% natural quartz crystals with 20% high-performance acrylic resin for a highly scratch, stain, chip, and heat resistant surface.
• Undermount installation puts the rim beneath the countertop for a wipe-clean counter edge with no exposed lip to collect debris.
• Kit includes accessories so the ledge system is ready to use out of the box.
• White finish offers a clean, neutral look that pairs with light or mixed countertop materials.
What the Workstation Ledge Makes Possible
The integrated ledge runs along the sink rim and holds the included accessories over the bowl, so rinsing, prepping, and draining all stay above the basin instead of taking up counter space. A cutting board slides into position for chopping, the colander sits in place for rinsing produce or pasta, and the drying rack catches dishes while the second bowl stays free for wash water or soaking. With two equal bowls at 9 inches deep, there is enough room in each basin to keep tasks separated without one side crowding the other. The equal split also means you are not locked into a large-bowl-dominant layout, which makes this configuration a practical fit for kitchens that rotate between multiple cooks or multiple tasks.
Material Built for Daily Kitchen Use
Quartz composite is not a surface finish — it is the material through and through, so chips and scratches do not expose a contrasting base. The 80% quartz content gives the bowl its resistance to the routine abuse of daily kitchen work: hot pots set in the basin, knives dragged across the ledge, acidic prep that would stain a lighter material. The White color holds through the full depth of the material, and the matte quartz texture is less likely to show water spots and fine scratches than a polished stainless surface. Undermounting in quartz, granite, or solid surface countertops is the recommended installation path for this model.
Who This Sink Is Built For
Households that cook seriously will find the equal-bowl split more flexible than an offset layout — there is no dominant side, which means the setup works with right- or left-hand workflows without favoring one over the other. Cabinet shops specifying sinks for kitchen renovation projects can count on the quartz composite to satisfy clients who want a material that looks and performs above stainless at the same price point. Designers specifying for a clean, transitional kitchen aesthetic will find the White quartz composite integrates with a range of countertop materials and hardware finishes. Because this is an undermount model, the countertop fabrication needs to be complete before install; a professional undermount installation is the recommended approach.
Frequently Asked Questions
Can both bowls accept a disposal flange?
Disposal compatibility depends on the flange and the bowl's drain opening. Check the drain opening size from the spec sheet and confirm the disposal flange matches before ordering separately. The disposal flange is not included in this kit.
What countertop materials work with this undermount model?
Quartz, granite, and solid surface countertops are the appropriate pairing for this undermount sink. Laminate countertops are not suitable for standard undermount installation.
Does the included accessory set work in both bowls?
The ledge runs along the rim and the accessories slide across it, so they can be positioned over either bowl depending on the task at hand.
Is a template or drain assembly included?
The kit includes the workstation accessories. A drain assembly and cutout template are not included and need to be sourced separately before installation.
Does the quartz composite require special care products?
Day-to-day cleaning with mild soap and water is sufficient. Avoid abrasive cleaners or steel wool pads, which can dull the surface over time.
A Prep Station Built Into the Sink Itself
The QUWS-880-WH turns a standard undermount footprint into a fully functional prep station, with the equal-bowl layout keeping tasks separated and the integrated ledge keeping accessories where the work is.
