Nantucket Sinks UM-16CW Oval Undermount Ceramic Sink In White overview
Upgrade your washroom experience with the Nantucket Sinks UM-16CW Oval Undermount Ceramic Sink, a refined bathroom centerpiece designed for residential and hospitality vanity projects.
Crafted from high-grade vitreous china with a glossy white glaze, this round undermount basin brings classic elegance and effortless maintenance to your daily routine.
Explore how this cUPC certified lavatory sink transforms ordinary powder rooms into polished, functional spaces built to last.
Vitreous China Material Durable ceramic construction provides long-lasting strength and reliable daily performance.
Undermount Design Creates a seamless transition from countertop to basin for quick counter wipe-downs.
Generous Exterior Size Measures 19 inches by 16.75 inches by 6.75 inches to fit standard vanity cabinets.
Integrated Overflow Helps prevent accidental water overflow for added peace of mind during use.
Standard Drain Opening Features a 1.75-inch drain opening compatible with standard lavatory accessories.
Certified Compliance Meets cUPC and ASME A112.19.2-2013 standards for safety and quality assurance.
Understanding Vitreous China Glazing
Vitreous china is created by fusing powdered glass into a ceramic body at extremely high firing temperatures, resulting in a non-porous, glass-like surface. Think of it like a protective shell on a ceramic core, similar to how enamel seals cast iron cookware to prevent moisture absorption. This specialized glazing process seals microscopic pores in the ceramic, ensuring that water, soap residue, and everyday grime stay on the surface rather than penetrating the material. For homeowners, this technical finish means fewer scrubbing sessions and a consistently bright white appearance with minimal upkeep.
Installation Guide
Confirm cutout dimensions match the 17 inch by 14.5 inch interior bowl specifications before countertop fabrication.
Apply a high-grade silicone sealant evenly around the top rim during undermount installation.
Support the ceramic basin securely with mounting clips designed for undermount sinks until the adhesive cures fully.
Clean the white glazed surface regularly using mild liquid soap and a soft cloth to maintain its glossy shine.
Care & Maintenance
Daily Cleaning Wipe down the ceramic bowl with a soft sponge and warm soapy water after use.
Stain Removal Use a non-abrasive liquid cleanser for stubborn spots without dulling the glossy finish.
Rinse Thoroughly Always rinse soap residue away completely with clean water to prevent film buildup.
Avoid Harsh Scratches Never use steel wool or abrasive scouring powders that can damage the porcelain glaze.
Prevent Impact Damage Take care when placing heavy glass bottles inside the basin to avoid chipping.
FAQ
Q: What are the exact dimensions of this sink?
A: The exterior measures 19 inches by 16.75 inches by 6.75 inches, with an interior bowl size of 17 inches by 14.5 inches by 4.375 inches.
Q: Does this sink come with a drain assembly?
A: No, the drain is not included and must be purchased separately to match your preferred finish.
Q: Is a faucet included with the sink?
A: No, this model features zero faucet holes and is designed for countertop or wall-mounted faucet configurations.
Q: Does this ceramic sink feature an overflow?
A: Yes, this model includes a built-in overflow to help manage water levels.
Q: What size is the drain opening?
A: The drain opening diameter measures 1.75 inches.
Q: Is this sink cUPC certified?
A: Yes, it is cUPC certified and ASME A112.19.2-2013 compliant.
Q: What material is the sink made from?
A: It is constructed from durable vitreous china ceramic with a glossy white finish.
Q: Can this sink be installed as a drop-in?
A: No, the top edge and bottom are unfinished because it is specifically designed for undermount installation.
What Customers Are Saying
A coastal residence in Rhode Island needed a classic bathroom sink replacement to match a new stone vanity top.
The Nantucket Sinks ceramic oval basin fits our vanity cutout perfectly and brings a clean, timeless look to our guest bathroom.
Sarah Jenkins - Interior Designer
Reduced daily bathroom cleaning time by 25 percent thanks to the smooth glazed surface.
This oval ceramic sink looks stunning under our quartz countertop and drains water efficiently.
David Miller | Homeowner
The glossy white glaze wipes clean effortlessly every morning. Great addition to our powder room.
Amanda Taylor | Architect
Solid construction and beautiful shape. Just remember that the drain is not included in the box.
Robert Chen | General Contractor
The undermount design makes cleaning the vanity top so much easier than our old drop-in basin.
Jessica Vance | Property Manager
Classic style that fits standard cabinet cutouts nicely. Very happy with the quality of the ceramic.
Thomas Wright | Home Renovator
Enduring Design and Reliable Performance
Choosing the right bathroom lavatory sink involves balancing aesthetic appeal with long-term material resilience. The Nantucket Sinks Great Point collection leverages traditional craftsmanship principles, combining high-fire vitreous china with modern manufacturing standards. This ceramic basin provides exceptional resistance to thermal shock and daily wear, ensuring that your vanity space maintains its pristine appearance through years of family use. The smooth porcelain glaze creates a hygienic barrier that deters bacterial buildup, supporting a healthier environment in busy household powder rooms.
Beyond everyday convenience, investing in cUPC certified ceramic fixtures contributes to sustainable home building by offering durable materials that rarely require replacement. The seamless undermount configuration eliminates crevices where debris traditionally collects, streamlining your cleaning routine while enhancing the overall flow of your bathroom countertop. By focusing on quality materials and timeless circular geometry, this sink delivers reliable performance and effortless style that adapts seamlessly to changing interior design trends.
Why This Is the Right Choice
Smooth Glaze The glossy white porcelain glaze resists daily staining and simplifies routine cleaning tasks.
Vitreous Build Solid ceramic material offers reliable structural integrity for everyday bathroom use.
Safety Compliant Certified by cUPC and meets ASME standards for trusted installation and performance.
Overflow Protection Built-in overflow channel manages water levels safely during quick handwashing.
