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Kohler Prolific 33 in. Workstation Kitchen Sink

Model number
K-PROLIFIC-33

The Kohler Prolific 33-inch sink is a stainless steel single-bowl workstation sink with an integrated ledge that supports prep accessories over the basin. Its undermount installation keeps the counter line clean while the single bowl accommodates larger cookware than many double-bowl sinks. Included accessories help convert the sink into a prep, rinse, and drying station without taking up extra counter space.

identifiers stable · addressable
Model no.
K-PROLIFIC-33
Brand
Kohler
Category
Kitchen Sink
Canonical URL
/kohler/kitchen-sink/k-prolific-33-kohler-prolific-workstation-kitchen-sink/
Official page kohler.com →
6 spec rows · each row is anchorable

§ Specifications

#specifications
Sink Type
undermount-workstation
Material
stainless-steel
Bowls
1
Faucet Holes
0
Color Finish
Stainless Steel
Warranty
Limited Lifetime

§ What's Included

01 Sink
02 Colander
03 Roll-up drying rack
04 Bottom basin rack
05 Cutting board
06 Drain assembly

§ Warranty

Limited Lifetime

§ FAQ

What mount type does the Prolific 33 use, and how should the cutout be planned?

This sink is designed as an undermount model, so the countertop opening is cut to match the sink template and reveal preference. Because it is a workstation sink with a built-in ledge, the cutout should be based on Kohler's documented dimensions rather than a generic 33-inch sink assumption. Fabricators usually confirm cabinet width, edge reveal, and support method before making the final cut. That matters more on workstation sinks because the top opening and ledge geometry affect accessory fit.

Is the stainless steel basin durable enough for daily use?

Yes, the Prolific line is intended for active kitchen use and uses stainless steel for impact resistance and corrosion resistance. Stainless steel stands up well to hot pans, wet environments, and repeated washing cycles. Like most stainless sinks, it can develop surface scratches over time, especially in a single large bowl, but those are typically cosmetic rather than structural. Using the included bottom rack can reduce direct wear on the sink floor.

How are the drain and faucet hole configurations set up?

This undermount sink has no pre-drilled faucet holes, so the faucet is typically installed in the countertop or another deck surface. A drain assembly is included in the package, which helps complete the basic sink setup. The provided product notes do not specify exact drain placement, so it is best to check the spec sheet before matching it to existing plumbing or a disposer. That is a standard planning step during sink replacement projects.

Which accessories come with this workstation sink?

The package includes the sink, a colander, a roll-up drying rack, a bottom basin rack, a cutting board, and the drain assembly. These pieces are designed to sit on the integrated ledge and move across the sink opening as needed. That lets the sink function as a prep station instead of just a wash basin. It is one of the main reasons buyers choose the Prolific series over a conventional undermount model.

How should the sink be cleaned and maintained?

Routine care is straightforward: use mild soap, water, and a soft cloth or non-abrasive sponge. Avoid harsh abrasives, steel wool, and cleaners that can leave the stainless finish looking dull or uneven. Rinsing after food prep and drying the basin periodically helps minimize water spots and mineral deposits. It also helps to remove and clean under the bottom rack so debris does not stay trapped against the sink floor.