A Top-Mount Workstation Built Around an Exceptionally Deep Bowl
The Karran WST-22 Elite Workstation Sink brings a 14-inch deep single bowl together with a drop-in top-mount design and an integrated prep ledge, giving kitchen workflows more vertical room than most workstation sinks on the market. At 25 by 22 inches overall, it fits a standard sink base without a cabinet rebuild and installs from above into an existing or new cutout. This is the -PK1 kit, which includes a defined accessory set alongside the sink.
Key Features
• 16 gauge stainless steel construction delivers the thicker, more rigid bowl wall of Karran's Elite series.
• Exceptionally deep 14-inch bowl accommodates tall stockpots, sheet pans, and oversized cookware that shallower sinks cannot.
• Integrated workstation ledge runs along the bowl rim and supports sliding prep and drying accessories directly over the basin.
• Top-mount installation drops in from above, covering the countertop cutout edge with the sink's perimeter rim for a clean finish on any counter material.
• Single bowl layout gives the full basin footprint to one uninterrupted workspace with no center divider in the way.
• -PK1 kit includes the sink's accessory set in the box, ready to use at installation.
Where the Extra Depth Pays Off
A 14-inch bowl is the defining characteristic of this sink, and it changes what the workstation can actually handle. Tall stockpots for canning and batch cooking clear the rim without tilting. Sheet pans rinse flat instead of being stood upright at an angle. A large colander fits inside and stays below the ledge level, so the board and rack above it still slide freely. For kitchens doing serious food production — whether that's a custom home with a high-use kitchen, a cabinetry shop demo, or a contractor outfitting a renovation client's dream kitchen — the depth means fewer compromises on what gets washed at the sink versus carried somewhere else.
The top-mount installation path is equally practical. Because the rim rests on the countertop surface, it covers the raw edge of the cutout on any countertop material: laminate, stone, solid surface, or tile. There's no undermount adhesive work, no special fabrication method, and no cabinet modification required. It fits a standard sink base and drops in with clips underneath.
Elite-Grade Steel in a Straightforward Finish
The WST-22 is built to the Elite series standard: 16 gauge Type 304 stainless steel, which is measurably thicker and less prone to flexing or resonating than an 18-gauge sink of the same footprint. The brushed satin interior surface is practical for a workstation — it disguises minor scratching from utensils and cookware better than a mirrored finish, and it's easy to wipe clean between tasks. For fabricators and contractors who specify hardware, the stainless finish is finish-neutral: it coordinates across virtually any kitchen aesthetic without being locked into a color family.
Right for High-Volume Kitchen Users and the Trades That Serve Them
Homeowners planning a kitchen renovation around serious cooking will use this sink differently than a standard two-basin setup — the full single bowl and the ledge turn the sink into the kitchen's primary prep and cleanup station rather than a utility basin tucked to the side. Cabinet shops speccing sinks for a custom kitchen project get a model with an established install path and a kit that ships complete. Contractors fitting out renovation projects appreciate the top-mount installation: it works with whatever countertop the client has chosen without requiring a separate fabrication step at the sink.
Frequently Asked Questions
Does the 14-inch bowl depth affect how the plumbing rough-in is handled?
It can, depending on the cabinet depth and existing drain placement. A deeper bowl positions the drain outlet lower in the cabinet than a standard 9- or 10-inch bowl would, so verify that there's adequate clearance between the drain and the cabinet floor before ordering. A standard P-trap with a low-profile extension typically handles it, but it's worth confirming with the plumber on the project.
What accessories are included in the -PK1 kit?
The -PK1 designation means this sink ships as a defined kit. Confirm the exact accessory list in the product spec block above, as the included set is specific to the WST-22-PK1 SKU. Do not assume the set matches other Elite workstation models — pack contents vary by model number.
Is the workstation ledge the same width as standard Karran workstation accessories?
Workstation accessory fit in Karran's line is model-specific, not universal across the series. Accessories are sized for the ledge width of each sink model. If you're planning to add accessories beyond those included in the kit, verify compatibility against the WST-22's stated ledge dimensions rather than assuming any Elite workstation accessory will span it.
Can this sink be installed in a laminate countertop?
Yes. Top-mount installation works with laminate, and because the rim rests on the surface, the laminate edge inside the cutout is fully covered. No exposed raw edge, no special banding or finishing required at the cut line.
Is a drain assembly included?
The -PK1 kit includes the accessories stated for this model. A matching basket strainer is included as part of the kit. Verify what ships in the box using the spec block on this page, and order any additional drain components your installation requires separately before starting the cutout.
A Workstation That Handles the Load Without Getting in the Way
The WST-22-PK1 is designed for kitchens where the sink does real work: deep enough for the jobs most sinks can't accommodate, ledge-equipped for prep and drying overhead, and installed simply enough that the countertop choice never becomes a constraint.
