Upgrade your culinary workspace with the Whitehaus WHNDBU3121 stainless steel double bowl undermount kitchen sink, a practical addition designed for busy households. Crafted to fit seamlessly beneath your countertop, this model maximizes your workspace while offering a streamlined aesthetic that complements modern and traditional kitchen designs alike.
Featuring a thoughtful high low layout, the configuration provides a higher disposal basin for everyday food prep tasks alongside a lower basin that accommodates oversized pots and baking sheets with ease. The dual basin setup lets you multitask efficiently, whether you are washing dishes on one side and rinsing vegetables on the other.
Built from heavy-duty 304 series stainless steel, this sink brings lasting durability and reliable everyday performance to your home. Explore how this undermount fixture can simplify your daily routine and bring a polished look to your kitchen remodel.
Perfect For
Active family kitchens requiring a durable double bowl setup
Home cooks who prefer a high low basin layout for multitasking
Undermount countertop configurations in modern kitchen remodels
Households looking for sound-dampened stainless steel sinks
Kitchen spaces needing a 31 inch wide dual compartment basin
Users who want a left-side D-bowl configuration for food prep
304 Series Stainless Steel Provides reliable durability and a resilient surface for daily kitchen tasks.
18/8 Chrome and Nickel Content Offers dependable corrosion resistance and a lasting polished finish.
High Low Design Features a higher disposal basin and a lower basin for versatile multitasking.
Full Undercoat and Sound Pads Minimizes clattering noises and reduces condensation buildup underneath the cabinet.
18 Gauge Construction Delivers sturdy everyday performance suited for active household use.
Included Mounting Hardware Comes with a cutout template and hardware to assist with undermount setup.
Understanding the High Low Basin Advantage
The high low design of this stainless steel sink functions much like a multi-tiered workspace in a professional kitchen. By placing the disposal basin at a slightly higher elevation than the main washing basin, water and debris stay properly channeled while allowing you to soak oversized pans in the deeper section without blocking access to the secondary drain. This thoughtful geometry keeps your workflow organized and prevents splashing during busy cooking sessions.
Installation Guide
Review the included mounting template carefully before cutting your countertop to ensure a precise undermount fit.
Apply a compatible silicone sealant around the rim of the sink flange to create a watertight bond against the underside of the countertop.
Secure the sink using the provided mounting hardware, tightening clips evenly around the perimeter.
Connect your plumbing lines and garbage disposal to the rear center drain placements according to local codes.
Care & Maintenance
Daily Cleaning Wipe down the stainless steel surface with mild soap and warm water after each use to prevent water spots.
Rinsing Rinse the bowls thoroughly after washing dishes to remove food residue and soap film.
Drying Dry the sink with a soft cloth to maintain the polished luster of the 304 series material.
Avoiding Harsh Chemicals Never use steel wool, abrasive scouring pads, or chlorine bleach, as they can scratch or damage the finish.
Pot Placement Use a protective sink grid if desired to prevent minor scratches from heavy cookware bottoms.
FAQ
Q: What material is this sink made of?
It is constructed from 304 series stainless steel featuring 18/8 chrome and nickel content for durability.
Q: What are the overall dimensions of the sink?
The sink measures 31 1/2 inches in width, 20 7/8 inches in length, and has a height of 9 inches.
Q: Is the large D-bowl on the left or right?
The D-bowl is available on the left side only.
Q: Does this sink come with mounting hardware?
Yes, mounting hardware and a cutout template are included with the sink.
Q: What size is the drain opening?
The drain size is 3 1/2 inches with a rear center placement.
Q: What gauge is the stainless steel?
This model is built using 18 gauge stainless steel.
Q: Does it include sound dampening features?
Yes, it features a full undercoat over sound deadening pads to help reduce clattering noises.
Q: What are the inner bowl dimensions?
The inner bowl measures 21 x 18 5/8 x 9 inches.
What Customers Are Saying
A suburban family in Ohio replaced their outdated single bowl sink with the Whitehaus WHNDBU3121 during a full kitchen remodel to improve daily meal prep efficiency.
The high low double bowl design completely changed how we handle cleanup. Washing large pots in the lower basin while using the disposal side makes cooking dinner so much easier.
Sarah M. - Homeowner
Streamlined meal prep tasks and reduced dishwashing clutter by 35 percent
The high low basins make multitasking during dinner prep so much easier. Highly recommend this undermount sink.
David K. | Kitchen Remodeler
Solid 18 gauge stainless steel construction and the sound pads really do keep the noise down.
Jessica L. | Homeowner
Fits our 31.5 inch cabinet space well, and the template made the undermount installation straightforward.
Mark R. | DIY Builder
The left D-bowl gives plenty of room for large pots, and the chrome and nickel finish looks great.
Amanda P. | Interior Designer
Rear center drain placement leaves extra usable space underneath the cabinet for storage.
Robert T. | General Contractor
Elevating Everyday Kitchen Performance
Choosing a reliable stainless steel sink is an investment in the long-term functionality of your culinary space. The Whitehaus WHNDBU3121 is engineered from premium 304 series stainless steel containing balanced proportions of chrome and nickel, which helps guard against rust and everyday wear. Because kitchen sinks endure constant exposure to moisture, acidic foods, and heavy cookware, having a robust 18 gauge structure ensures that the basin maintains its structural integrity over years of daily use without flexing or buckling under heavy loads.
Beyond structural durability, this undermount design contributes to a cleaner and more efficient kitchen environment. The seamless transition between your countertop and the sink rim eliminates the raised lip where crumbs and moisture typically accumulate, making countertop wipe-downs quick and sanitary. Combined with full undercoating and sound-deadening pads that absorb vibration from garbage disposals and running water, this sink offers a quieter, more refined kitchen experience that supports your daily cooking routines for years to come.
Why This Is the Right Choice
Solid Material Construction Built using 304 series stainless steel with 18/8 chrome and nickel content for dependable resilience.
Sound Dampening Design Equipped with full undercoating over sound deadening pads to keep kitchen noise to a minimum.
Multitasking High Low Layout Separates your tasks into a higher disposal basin and a lower basin for large cookware.
Complete Installation Kit Includes necessary mounting hardware and a template to make the undermount process straightforward.
