Karran Cinox Stainless Undermount Sink For a Polished Vanity Build
The Karran Cinox CCU100SS is a round stainless steel undermount bathroom sink sized for vanities where a clean, uninterrupted counter surface matters. At 15-3/4 inches in diameter, the circular bowl fits neatly into a single-sink vanity top and mounts from beneath, leaving no rim visible above the counter.
Key Features
• Round bowl profile delivers a symmetrical, modern look that works with both minimalist and transitional vanity designs.
• Brushed stainless steel finish resists fingerprints and coordinates easily with contemporary bath fixtures and hardware.
• Undermount installation keeps the counter surface unbroken so wiping down the vanity top is straightforward.
• Part of the Cinox vessel collection, this undermount model shares the line's compact stainless footprint without the above-counter height of its vessel siblings.
• 4-3/4 inch bowl depth provides enough capacity for daily handwashing without projecting far below the vanity deck.
Where This Sink Fits in a Vanity Project
Round undermount sinks suit single-bowl vanities where the shape of the basin is as much a design choice as the countertop or faucet. The Cinox bowl pairs naturally with stone, quartz, and solid surface tops — materials that benefit from an exposed, finished edge around a recessed basin. Because the faucet mounts through the vanity top rather than through the sink itself, the deck stays clean and faucet placement is flexible. This makes it a practical choice for designers working out hole placement after the countertop material is chosen, not before.
Material and Build
The Cinox line is Karran's stainless steel vessel and undermount collection for the bath. The CCU100SS bowl is stainless steel with a brushed finish that diffuses light evenly across the surface, softening the look compared to a polished chrome or mirror finish. Stainless holds up to the everyday demands of a bathroom sink — water, soap, and routine cleaning — without the surface crazing or color fade that can affect ceramic and composite materials over time. The brushed texture also handles minor surface contact better than high-gloss finishes while staying easy to wipe clean.
Who Should Specify This Sink
Cabinet shops outfitting a vanity in a contemporary or transitional bathroom will find the Cinox CCU100SS a straightforward specification: one bowl, one finish, a standard round profile that fabricators can template and cut efficiently. Designers working on a spa-influenced bath or a minimalist powder room can use the round form to draw a deliberate contrast against rectangular countertop edges. Contractors sourcing for a renovation get a consistent, durable fixture that installs with standard undermount methods and does not require special mounting hardware beyond what the countertop fabricator supplies. The compact 15-3/4 inch diameter also opens this sink to smaller vanity footprints where a rectangular bowl would crowd the deck.
Frequently Asked Questions
Does the CCU100SS have a faucet deck or pre-drilled holes?
No. As an undermount sink, it has no faucet deck and no pre-drilled holes. The faucet, soap dispenser, and any other accessories mount through the vanity top or countertop above the bowl.
Is a drain assembly included with this sink?
A drain assembly is not included and should be ordered separately. Match the drain to the sink's drain opening size and confirm it is the correct version for a sink without an overflow.
Does this bowl have an integral overflow?
The source data does not confirm an overflow on this model. Order a drain without overflow unless your fabrication documents specify otherwise, and verify with the countertop installer before cutting.
What countertop materials work with this undermount sink?
Undermount installation is compatible with stone, quartz, and solid surface countertops that can be finished at the cutout edge. Laminate tops are generally not suited to standard undermount installation because the exposed particleboard edge is not water-resistant.
How does the Cinox undermount differ from the Cinox vessel models?
Vessel models in the Cinox line sit above the counter surface and pair with a taller vessel faucet. This undermount model recesses below the countertop, uses a standard-height faucet, and leaves the counter surface flush and unbroken.
A Stainless Sink That Lets the Rest of the Vanity Speak
The Cinox CCU100SS brings a refined material choice to a compact format — a round stainless undermount that installs cleanly, coordinates with a wide range of hardware finishes, and gets out of the way of the larger vanity design.
