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Houzer CHTO-1800-1 Topmount Stainless Steel Oval Bowl Lavatory Sink +/ Overflow

Houzer
SKU # CHTO-1800-1
Out of Stock, with no ETA.
$182.00
$280.00
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Houzer CHTO-1800-1 Topmount Stainless Steel Oval Bowl Lavatory Sink +/ Overflow overview

Crafted for modern powder rooms and guest baths, the Houzer CHTO-1800-1 Opus Series Topmount Stainless Steel Oval Lavatory Bowl brings clean curves and reliable utility to your home. Designed for drop-in installation, this sleek sink appeals to homeowners and designers seeking a dependable, low-maintenance basin that fits standard 21-inch cabinetry. With its lustrous satin finish and durable construction, it elevates daily routines while seamlessly complementing various bathroom styles.

Built from heavy-duty 18-gauge T-304 stainless steel, this lavatory sink resists everyday wear while offering a smooth surface that simplifies routine cleaning. The classic oval silhouette provides generous interior space within a compact footprint, making it an ideal choice for both spacious master suites and cozy powder rooms. Thoughtful engineering ensures dependable water management thanks to an integrated overflow and standard 1.5-inch drain opening.

Bring lasting elegance and practical performance to your vanity space with this refined stainless steel lavatory sink. Complete with mounting clips and an overflow assembly, it provides a straightforward setup process for contractors and DIY enthusiasts alike. Experience the balance of enduring materials and timeless design in your next bathroom update.

Perfect For

  • Compact guest bathrooms needing space-efficient fixtures
  • Modern powder room remodels focused on clean metal aesthetics
  • Standard 21-inch vanity cabinet upgrades
  • DIY bathroom updates requiring straightforward drop-in installation
  • Busy household washrooms where easy cleaning is essential
  • Commercial restroom designs seeking durable stainless steel construction

Technical Specifications

More Information
Availability Out of Stock
Finish Stainless Steel
Bowl Type Single Bowl
Drain Size 1 1/2
Overflow? Yes
Shape Oval
Width 17 3/4
Material Stainless Steel
Length 13 1/2
Installation Type Drop In
Height 6
Gauge 18
Faucet Holes 0
Drain Placement Rear Center
Depth 6
Bowl Style Rounded
Series Opus
Inner Bowl 15 1/2" x 11 3/8"
Item Weight 7
UPC 881208013838

Ship Details

Ship Weight7.70
Ship Size8(H) * 16(W) * 18(L)
Ship StateNJ
Ship Zip8691

Key Features

  • Topmount Installation Simplifies the drop-in setup process for standard 21-inch bathroom vanities.
  • T-304 Stainless Steel Material Delivers exceptional durability and everyday resilience in a high-use space.
  • 18-Gauge Construction Provides a sturdy, solid feel and reliable structural integrity.
  • Lustrous Satin Finish Creates an easy-to-clean surface that maintains its gentle sheen over time.
  • Integrated Overflow Hole Helps prevent accidental overfilling during daily hand washing and grooming.
  • Compact Oval Bowl Measures 15.5 inches by 11.38 inches with a 6-inch depth to fit smaller countertop spaces comfortably.

Understanding 18-Gauge T-304 Stainless Steel Construction

When selecting a stainless steel lavatory sink, the gauge number and steel grade determine how well the basin resists dents and daily wear. The term gauge refers to the thickness of the metal sheet, where a lower number indicates a thicker, more robust material. This model utilizes 18-gauge steel, striking an ideal balance between solid structural rigidity and manageable fixture weight.

Think of steel gauge like wire thickness in home electronics; thicker wire handles heavier electrical loads without straining, just as 18-gauge steel absorbs the impacts of dropped toiletries and daily grooming tools much better than thinner, higher-gauge alternatives. Combined with premium T-304 stainless steel containing chromium and nickel, this basin forms a passive protective layer that guards against rust and corrosion in humid bathroom environments.

Installation Guide

  • Measure your vanity countertop opening carefully to ensure compatibility with the 17.75-inch by 13.56-inch overall dimensions before cutting.
  • Apply a continuous bead of silicone sealant around the underside of the sink rim prior to dropping it into the countertop cutout.
  • Secure the basin from underneath using the included mounting clips, tightening them evenly to create a snug, watertight fit against the surface.
  • Connect your standard 1.5-inch drain assembly and attach the overflow component, ensuring all rubber gaskets are properly seated to prevent leaks.

Care & Maintenance

  • Daily Cleaning Wipe the stainless steel surface with a soft damp cloth and mild dish soap after use to remove water spots and soap residue.
  • Rinsing Rinse the bowl thoroughly with clean water and wipe dry with a microfiber towel to maintain the lustrous satin finish.
  • Avoid Abrasives Never use steel wool, wire brushes, or harsh scouring powders, as these can scratch and dull the stainless steel finish.
  • Chemical Caution Keep harsh chemical drain cleaners and bleach solutions from sitting on the metal surface for extended periods to prevent discoloration.
  • Grain Direction When scrubbing or drying, always wipe in the direction of the metal grain lines to preserve the uniform appearance of the satin polish.

FAQ

  • Q: What size cabinet is required for this sink?

    This topmount lavatory sink is designed to fit standard 21-inch vanity cabinets.

  • Q: What are the overall dimensions of the sink?

    The overall unit measures 17.75 inches by 13.56 inches.

  • Q: What are the inner bowl dimensions?

    The inner bowl measures 15.5 inches by 11.38 inches with a 6-inch depth.

  • Q: Does the sink come with an overflow?

    Yes, it features an integrated overflow hole and includes an overflow assembly.

  • Q: What material is this lavatory bowl made of?

    It is constructed from durable 18-gauge T-304 stainless steel.

  • Q: What type of installation does this sink support?

    This model is engineered for topmount or drop-in installation.

  • Q: What size is the drain opening?

    The sink features a standard 1.5-inch drain opening.

  • Q: Are mounting accessories included in the box?

    Yes, mounting clips and the overflow assembly are included with the unit.

What Customers Are Saying

A homeowner in Austin, Texas undertook a guest bathroom refresh to replace an outdated, hard-to-clean ceramic basin with a cleaner, more contemporary look.

Finding a compact sink that balanced durability with a refined look was key for our small guest bath, and this stainless steel drop-in fit our 21-inch vanity perfectly while making the room feel brighter.

Marcus Vance - Homeowner

Completed vanity upgrade in one weekend, reducing routine cleaning time and achieving a modern aesthetic.

  • This stainless steel drop-in sink looks wonderful in our powder room and cleanup takes seconds.

    Sarah Jenkins | Interior Designer

  • Sturdy 18-gauge build and the satin finish matches our existing bathroom hardware nicely.

    David Miller | Contractor

  • Fits standard 21-inch vanities without any hassle and the included clips made installation straightforward.

    Elena Rostova | Homeowner

  • The oval bowl shape provides plenty of depth while keeping a compact footprint on the countertop.

    Robert Taylor | Property Manager

  • Very pleased with the quality of the T-304 steel and the integrated overflow feature is a great bonus.

    Lisa Chen | Architect

Elevating Your Bathroom Space with Enduring Stainless Steel Design

Choosing a stainless steel lavatory bowl brings industrial-grade resilience into residential and commercial washrooms alike. Unlike traditional ceramic or porcelain basins that can chip or crack under heavy impacts, high-grade T-304 stainless steel absorbs daily bumps and thermal shocks without compromising structural integrity. This makes topmount stainless steel sinks an exceptionally smart investment for high-traffic guest baths and family powder rooms where durability is paramount. The non-porous nature of the metal prevents microscopic absorption, ensuring that moisture and everyday residues stay on the surface where they can be wiped away instantly during routine cleaning.

Beyond its physical toughness, this sink contributes to a more sustainable and hygienic bathroom environment. Stainless steel is 100 percent recyclable at the end of its lifecycle, aligning with eco-conscious building and remodeling practices. The smooth satin finish limits areas where bacteria or grime can accumulate, promoting a cleaner space with minimal use of harsh chemical cleaners. By combining timeless oval geometry with rugged 18-gauge metal construction, this Houzer lavatory bowl delivers reliable daily performance that enhances both the utility and aesthetic appeal of your vanity setup for years to come.

Why This Is the Right Choice

  • Solid T-304 Steel Built from premium 18-gauge stainless steel for dependable, long-lasting performance in the bathroom.
  • Easy Maintenance The smooth satin finish wipes clean effortlessly, keeping your sink looking pristine with minimal upkeep.
  • Smart Drop-In Design Fits seamlessly into standard 21-inch vanity cabinets with the included mounting clips.
  • Integrated Overflow Features a built-in overflow hole and assembly for added safety against water overflow.