Compact Footprint And Full Workstation Function
The Karran WS-31-PK1 is a 16 gauge stainless steel undermount workstation sink designed for bar areas, prep stations, and secondary kitchen setups where counter space is limited but a complete prep workflow is not. At 18-3/4 by 15 inches, it brings the integrated ledge system of Karran's Elite Workstation line to a footprint that fits comfortably in smaller sink bases, without giving up the ability to slide a cutting board or drying rack directly over the bowl.
Key Features
• 16 gauge Type 304 stainless steel construction delivers a noticeably thicker, more rigid bowl than standard 18 gauge alternatives.
• Integrated workstation ledge runs along the rim to support the included sliding accessories over the bowl.
• Undermount installation keeps the counter surface uninterrupted, making cleanup straightforward.
• 10-inch bowl depth provides meaningful working capacity despite the compact overall footprint.
• Kit includes basket strainer, bottom grid, and Luster Pro oil so the sink is ready to install and protect from day one.
• Single bowl layout maximizes uninterrupted interior space within the available width.
Where This Sink Earns Its Place
A sink this size has a specific job, and it does it well. Bar areas and butler's pantries benefit from a dedicated undermount prep sink that handles cocktail fruit, ice, and glasses without pulling traffic through the main kitchen. Island and peninsula setups gain a second workstation for chopping and rinsing without a full-size sink footprint eating into counter or cabinet runs. Renovation projects that add a prep zone to an existing layout can slot this sink into a 21-inch base and gain a ledge-equipped station rather than a plain utility bowl.
The 10-inch depth accommodates serious prep tasks, and the included bottom grid protects the bowl floor while keeping produce or cookware lifted above standing water.
Build Quality And Finish
The Elite series uses 16 gauge stainless steel throughout, which is the specification Karran reserves for its professional-tier stainless line. At this gauge, the bowl resists flexing under loaded cutting boards and does not produce the hollow resonance common to thinner sinks. The brushed satin interior finish is consistent across the bowl and ledge, so accessories sit evenly and the surface wipes clean without trapping grime in texture changes. Undermount installation means the counter surface meets the bowl edge directly, leaving no rim channel to collect debris.
Luster Pro sink oil is included in the kit to condition and protect the stainless surface, a detail that matters most in bar and prep installations where the bowl sees frequent hand contact and citrus acid.
The Right Buyer For This Sink
Cabinet shops fitting out bar or prep areas for residential clients will find the WS-31-PK1 resolves the most common compact-sink compromise: buyers usually accept either a small plain bowl or a full-size workstation. This model gives them ledge functionality at bar-sink dimensions. Designers specifying island or pantry layouts can treat it as a true workstation second station rather than a utilitarian add-on. Contractors sourcing for a kitchen addition where the prep zone has a 21-inch base will find the footprint works and the kit eliminates separate sourcing for the grid and strainer.
This sink is for indoor use in standard residential or light commercial dry-area plumbing. It is not designed for outdoor or high-humidity unprotected environments.
Frequently Asked Questions
What accessories ship with the WS-31-PK1 kit?
The kit includes a stainless steel basket strainer, a bottom grid, and Luster Pro oil. No cutting board, colander, or drying rack is listed for this model's kit; those accessories are available separately in Karran's workstation accessory line.
Is a drain assembly included?
The basket strainer is included in the kit. A full drain tailpiece and p-trap are not part of the kit and need to be sourced separately for the plumbing rough-in.
What is the minimum cabinet width this sink requires?
The WS-31's overall dimensions are 18-3/4 by 15 inches. Confirm the minimum cabinet size against Karran's specification sheet and the actual sink before cutting the countertop.
Can workstation accessories from other Karran models slide on this ledge?
Workstation accessories are sized to specific model families. Confirm accessory compatibility against Karran's fit tables using the WS-31 model number before ordering accessories separately.
Does the undermount installation require professional fabrication?
Karran recommends professional installation for undermount sinks. The mounting method and countertop material determine the exact clip, adhesive, and support system needed, and the countertop should not be cut until the actual sink is on hand for measurement.
A Workstation Where You Need It Most
The WS-31-PK1 puts a 16 gauge Elite workstation in the spots where a full-size sink has never fit, giving bar areas, prep islands, and pantry setups the same ledge-equipped functionality without the footprint trade-off.
