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This Karran Workstation single-bowl undermount sink is a 48-inch, 16-gauge stainless steel kitchen sink built for kitchens that need one large, deep basin rather than a split-bowl configuration. It mounts under quartz, granite, or solid surface countertops and carries cUPC and IAPMO certifications.
A single-bowl layout removes the center divider entirely, which matters when you are washing a sheet pan, filling a large stockpot, or working with long cutting boards and colanders that span the full sink width. The 10-inch interior depth adds clearance for tall pots and keeps splashing contained. This is the format professional kitchens and serious home cooks tend to reach for when countertop space and cabinet width allow it.
The Workstation designation signals compatibility with Karran's coordinated sink accessories, including drop-in colanders, cutting boards, grids, and strainers that are designed to work within the bowl. Those accessories are sold separately and sized to this sink series.
Gauge measures sheet-metal thickness, and 16-gauge is thicker than the 18-gauge steel common in volume-tier sinks. The extra thickness reduces flex under load, dampens sound more effectively, and adds a sense of solidity when setting down heavy cookware. The stainless steel finish is the natural satin surface of the steel itself, which keeps minor water spots and light scratching from standing out the way a polished finish would.
This sink is the right choice for a primary kitchen in a new build or full remodel where the countertop is being fabricated from scratch. The 48-inch exterior width and the requirement for a 48-inch minimum cabinet make it a large-footprint sink, so it suits an island or a wide run of base cabinets where the space is available. Because it is an undermount, it must go into a countertop material that supports undermounting — granite, quartz, or solid surface. Laminate and tile countertops are not compatible installation surfaces for this sink.
Kitchen designers specifying for a client who cooks frequently, remodelers replacing an older double-bowl sink with a single large basin, and cabinet shops building sink base cabinets to this footprint will all find the 48-inch format and 16-gauge build worth the extra cabinet width it requires.
No. It is designed for undermount installation into granite, quartz, or solid surface only. Laminate countertops do not support this mounting method.
A minimum 48-inch cabinet width is required to fit the sink's 48-inch exterior length.
No. The sink ships on its own. Compatible colanders, cutting boards, grids, and strainers are sold separately as part of the Karran Workstation accessory line.
It is cUPC and IAPMO certified, meeting the plumbing code requirements common across U.S. and Canadian jurisdictions.
Choose this sink when the job calls for a wide, deep, single-bowl undermount in 16-gauge stainless steel — one basin that handles the full range of kitchen tasks without compromise.
Sold In: 1 Kit
