The Kohler Ladena K-2215-0 is the larger rectangular Ladena undermount sink, offering a 23.25-by-16.125-inch footprint for vanities that need more basin area than the smaller K-2214-0. Its curved basin bottom softens cleanup and gives the sink a less boxy feel despite the rectangular opening. This size makes it a strong fit for larger single-sink vanities or more spacious bath remodels where comfort at the sink matters.
What installation type does the larger Ladena K-2215-0 use, and what cutout is needed?
The K-2215-0 is an undermount sink, so the bowl is secured below the countertop and the top needs a full sink opening cutout. Because this is the larger Ladena size, the cutout and support planning matter more than they do with a compact lavatory. Undermount sinks are generally best installed under quartz, granite, or other solid-surface materials that can hold the clips and adhesive system properly. Kohler's template should be used so the reveal and fit stay consistent.
How durable is the vitreous china construction in long-term use?
Vitreous china is a durable and common choice for bathroom sinks because its glazed surface is hard, smooth, and easy to keep sanitary. It performs well under normal daily use and does not need the periodic sealing that some natural materials do. The main thing to avoid is impact from heavy grooming tools or metal items that could chip the surface. For ordinary residential bathrooms, it is a practical low-maintenance material.
What faucet configurations can be used with this sink?
This sink has no built-in faucet holes, so the faucet is chosen based on how the countertop is drilled. That gives flexibility to use single-hole, 4-inch centerset, or 8-inch widespread faucets as long as the top is fabricated accordingly. The larger bowl size generally pairs well with faucets that offer enough reach to center the water stream properly. It is worth checking spout dimensions before finalizing hardware.
What vanity or cabinet size is appropriate for this sink?
At 23.25 inches by 16.125 inches overall, this sink needs a more generous vanity top than the smaller Ladena version. It is better suited to larger single-sink vanities where the wider bowl will not crowd the faucet or edge space. The cabinet below should also be checked for drawer interference, drain clearance, and support framing. If vanity selection is still open, this sink is usually easier to accommodate in mid-size to larger bathroom furniture.
What cleaning routine is recommended?
Clean it with a soft sponge or cloth using mild soap or a non-abrasive bathroom cleaner. Avoid harsh powders, rough scrub pads, and aggressive chemicals that can dull or scratch the glaze. Because undermount sinks have a countertop seam at the rim, it helps to wipe that junction regularly to prevent residue buildup. Drying the surface occasionally can help minimize water spotting and keep the white finish looking crisp.
# Kohler Ladena Large Rectangular Undermount Bathroom Sink **Model:** `K-2215-0` **Brand:** Kohler **Category:** Bathroom Sink > The Kohler Ladena K-2215-0 is the larger rectangular Ladena undermount sink, offering a 23.25-by-16.125-inch footprint for vanities that need more basin area than the smaller K-2214-0. Its curved basin bottom softens cleanup and gives the sink a less boxy feel despite the rectangular opening. This size makes it a strong fit for larger single-sink vanities or more spacious bath remodels where comfort at the sink matters. ## Specifications | Attribute | Value | |---|---| | Sink Type | undermount | | Material | vitreous-china | | Shape | rectangle with curved bottom | | Overall Dimensions In | 23.25 x 16.125 | | Faucet Holes | 0 | | Overflow | Yes | | Color Finish | White | | Warranty | Limited Lifetime | ## What's Included - Sink only Source: https://www.jaspecs.com/kohler/bathroom-sink/k-2215-0-kohler-ladena-large-rectangular-undermount-bathroom-sink/