Cantrio Koncepts KSS-3218-0 Undermount Kitchen Sink made of Stainless Steel overview
Crafted for busy culinary spaces, the Cantrio Koncepts Undermount Stainless Steel Kitchen Sink brings commercial-grade performance straight to your home. Designed for homeowners who value a streamlined aesthetic, this single-bowl fixture installs neatly beneath countertops for a seamless transition.
Built from premium 304 stainless steel with an 18-gauge thickness, it delivers exceptional daily resilience against heavy cookware and demanding meal prep routines. The crisp zero radius corners and clean rectangular geometry offer a modern focal point that complements contemporary and transitional kitchens alike.
Equipped with a strainer drain and mounting clips right out of the box, this sink simplifies the setup process from start to finish. Elevate your workspace with a reliable fixture engineered to handle everyday tasks with quiet confidence.
Perfect For
Busy family kitchens requiring a durable, high-capacity basin for daily meal preparation
Modern home renovations focused on clean lines and undermount countertop integration
Home cooks who frequently wash oversized baking sheets and large stockpots
Apartment or condo upgrades seeking commercial-grade stainless steel reliability
Minimalist kitchen designs emphasizing sharp zero radius corners and geometric symmetry
DIY kitchen updates that benefit from included mounting hardware and strainer drain
18-Gauge 304 Stainless Steel Provides robust structural integrity and reliable long-term durability for demanding daily kitchen tasks.
Undermount Installation Creates a sleek, flush countertop transition that makes wiping crumbs and water directly into the basin effortless.
Generous Single Basin Offers a spacious 32-inch by 18-inch footprint with a 9-inch depth to comfortably accommodate large pots and baking sheets.
Zero Radius Corners Delivers sharp, modern lines that maximize usable interior bowl space and create a bold architectural look.
Included Strainer Drain Comes supplied with a matching drain assembly to help catch food debris and keep plumbing clear.
Mounting Brackets Included Supplies the essential hardware needed for a secure, dependable undermount setup.
Understanding Zero Radius Corners in Modern Sinks
Zero radius corners mean the inner walls of the basin meet the floor at a sharp 90-degree angle rather than a traditional rounded curve. Think of it like a architectural building block compared to a rolling hill; the crisp angle maximizes every square inch of the 32-inch footprint. This design provides a striking modern silhouette and allows larger pans to sit completely flat on the basin floor without tipping, though it does benefit from a quick rinse around the edges during your routine cleaning schedule.
Installation Guide
Measure your cabinet base and countertop cutout carefully using the included template before making any permanent cuts for the undermount application.
Apply a high-quality silicone sealant evenly around the perimeter of the countertop opening to create a watertight seal against the sink rim.
Secure the sink in place using the provided mounting clips, tightening them evenly around the basin flange for balanced support.
Connect your 3.5-inch strainer drain and tailpiece assembly, checking all plumbing connections for leaks before regular use.
Care & Maintenance
Daily Rinsing Rinse the stainless steel basin thoroughly with warm water and wipe it dry with a soft cloth after each use to prevent water spot buildup.
Gentle Cleaning Use a mild dish soap and a non-abrasive sponge or microfiber cloth to clean the interior surfaces during routine maintenance.
Grain Direction Always wipe and scrub stainless steel in the direction of the visible polish lines to maintain the uniform metal finish.
Avoid Harsh Chemicals Never use harsh chlorine bleach, steel wool pads, or abrasive scouring powders, as these can scratch and damage the protective steel surface.
Prevent Rust Marks Avoid leaving wet cast iron cookware or metal cans sitting directly in the basin for extended periods to prevent surface transfer marks.
FAQ
Q: What are the overall dimensions of this sink?
The sink measures 32 inches in width, 18 inches in length, and has a height of 9-1/4 inches.
Q: What gauge of stainless steel is used?
This model is constructed from durable 18-gauge 304 stainless steel.
Q: Is the installation hardware included?
Yes, mounting brackets and a strainer drain are included with the sink.
Q: Does this sink come with a faucet?
No, a faucet is not included with this model, allowing you to choose your own hardware.
Q: What is the size of the drain opening?
The sink features a pre-drilled 3-1/2 inch center drain located at the rear.
Q: What type of installation does this sink require?
This model is designed specifically for undermount application.
Q: What are the inner bowl dimensions?
The inner bowl measures approximately 29-3/4 inches by 15-3/4 inches.
Q: Does the sink feature an overflow hole?
No, this model does not include an overflow.
What Customers Are Saying
A busy suburban kitchen in Ohio underwent a complete layout modernization to improve daily meal prep efficiency and cleanup flow.
Switching to this undermount stainless steel sink transformed our kitchen workflow. The deep zero radius bowl makes washing bulky pots effortless, and the sleek countertop transition keeps cleanup fast and simple.
Sarah Jenkins - Homeowner
Reduced daily cleanup time by 25 percent through improved basin depth and seamless undermount integration
The zero radius corners give this sink such a clean, modern look. It is deep enough that water never splashes out.
David Miller | Kitchen Designer
Solid 18-gauge steel that feels very sturdy. Installation was straightforward with the included brackets.
Rachel Adams | Homeowner
Wiping counters directly into the undermount basin makes cleaning up after dinner a breeze.
Marcus Vance | Contractor
Plenty of room for large baking pans and pots. The strainer drain works great too.
Elena Rostova | Home Cook
Very satisfied with the quality of the stainless steel. It looks professional and sleek in our new kitchen.
Kevin Taylor | Property Investor
Elevating Culinary Spaces with Enduring Quality
Investing in a high-grade stainless steel kitchen sink brings long-term reliability and peace of mind to the hardest-working room in your home. The 304 stainless steel composition naturally withstands daily thermal shocks from boiling water and ice-cold rinses without compromising its structural integrity. Because the material is non-porous, it creates a hygienic barrier that resists food odors and staining over decades of heavy use. This ensures your kitchen workspace remains fresh, clean, and visually striking through countless family meals and social gatherings.
Choosing a well-crafted undermount fixture also contributes to sustainable home design through materials that are fully recyclable at the end of their lifecycle. Cantrio Koncepts focuses on practical engineering that reduces unnecessary maintenance while supporting efficient daily routines. The smooth interior surfaces require fewer harsh cleaning agents to maintain their shine, making this sink a smart, environmentally conscious choice for modern households seeking lasting performance without complication.
Why This Is the Right Choice
Solid Construction Manufactured from high-grade 18-gauge stainless steel to resist daily dents and heavy impacts.
Seamless Setup Includes a precision-cut template and mounting clips for a straightforward undermount installation process.
Easy Maintenance Smooth steel surfaces resist rust, mold, and mildew while wiping clean with minimal effort.
Optimal Drainage Features a rear center 3.5-inch drain placement that prevents standing water and improves sink usability.
