Designed for ultimate efficiency in compact spaces, the Houzer E-100U Quartztone Series Granite Bar/Prep Sink brings sophisticated style to your home bar or kitchen preparation area. Crafted from a durable composite of 80 percent fine quartz sand and 20 percent high-grade acrylic, this fixture combines everyday resilience with a refined look. Home chefs and entertainers will appreciate how effortlessly this sink handles daily tasks while maintaining its crisp, classic appearance.
Engineered to withstand the rigors of busy environments, the granite composite material is three times harder than natural granite yet remains silky to the touch. Its non-porous surface naturally resists stains, fading, and thermal shock up to 500 degrees Fahrenheit, ensuring long-lasting performance. The thoughtful square geometry and optimal bowl depth provide ample workspace without crowding your surrounding countertops.
Upgrade your culinary station with a reliable fixture that simplifies cleanup and elevates your room design. Complete with a flexible dual mount setup for drop-in or undermount installation, this prep sink seamlessly integrates into your preferred layout. Discover how a well-crafted addition can transform your daily kitchen routine into a more streamlined experience.
Perfect For
Home kitchen prep stations for washing produce and rinsing ingredients
Entertainment and hospitality wet bars for drink making and glass rinsing
Compact kitchen layouts requiring efficient use of space
Kitchen remodels looking for a crisp square granite composite aesthetic
Upgrading secondary water stations in open-concept living areas
Homeowners wanting a low-maintenance, stain-resistant bar sink
Dual Mount Capability Offers flexible installation options for both topmount and undermount configurations to match your countertop design.
Premium Granite Composite Built from 80 percent fine quartz sand and 20 percent high-grade acrylic for exceptional durability and a silky texture.
Compact Square Dimensions Measures 15.75 inches by 15.75 inches externally with an inner bowl size of 13 inches by 13 inches by 8 inches deep.
Heat Resistant Surface Withstands temperatures up to 500 degrees Fahrenheit to handle hot pans and boiling water without damage.
Hygienic Non-Porous Material Features an intrinsically antibacterial surface that deters stains and other contaminants for easier cleaning.
Accessory Compatible Designed to work seamlessly with model 629717 accessories to expand your prep station capabilities.
Cabinet Fit Requirement Engineered to fit standard 18-inch cabinets comfortably while maximizing internal basin volume.
Understanding Granite Composite Thermal and Impact Resistance
The secret behind the resilience of this quartz stone sink lies in its precise material ratio of 80 percent quartz sand and 20 percent acrylic. Think of it like reinforced concrete where individual stone aggregates are locked together by a high-strength polymer matrix. This molecular bonding creates a dense surface that disperses impact energy rather than absorbing it, shielding the basin from everyday dips and knocks. Additionally, the uniform material composition prevents heat from concentrating in a single spot, allowing the sink to safely absorb sudden temperature changes from boiling water or hot cookware up to 500 degrees Fahrenheit without cracking.
Installation Guide
Review the included cutout template carefully to verify precise countertop dimensions before cutting your surface.
Determine your preferred installation method, utilizing either topmount drop-in clips or undermount brackets based on your countertop material.
Apply a continuous bead of high-grade silicone sealant around the sink rim to ensure a watertight bond against the countertop.
Secure the mounting clips evenly around the perimeter, tightening them gradually to distribute pressure equally.
Wipe away any excess sealant immediately with a damp cloth before it begins to cure.
Care & Maintenance
Daily Cleaning Wipe the basin down with a soft sponge and mild liquid dish soap after each use to prevent residue buildup.
Stain Prevention Rinse the surface thoroughly after working with coffee, tea, or dark liquids to maintain the pristine finish.
Hard Water Care Remove mineral deposits using a half-and-half mixture of white vinegar and water followed by a clean water rinse.
Surface Protection Avoid using harsh abrasive scouring pads or steel wool that could dull the smooth quartz texture over time.
Chemical Safety Refrain from exposing the composite material to strong industrial solvents, paint strippers, or caustic drain cleaners.
FAQ
Q: What are the exact dimensions of this sink?
A: The sink measures 15.75 inches by 15.75 inches externally, with an inner bowl measuring 13 inches by 13 inches by 8 inches deep.
Q: What material is the sink made from?
A: It is constructed from an 80 percent fine quartz sand and 20 percent high-grade acrylic composite.
Q: Can this sink be installed as an undermount?
A: Yes, this model features a dual mount option that supports both drop-in topmount and undermount installations.
Q: What size cabinet is required for installation?
A: This prep sink is designed to fit standard cabinets measuring 18 inches or larger.
Q: Is the surface heat resistant?
A: Yes, the quartz material is heat resistant up to 500 degrees Fahrenheit.
Q: Does the sink come with installation hardware?
A: Yes, mounting clips, a cutout template, and instructions are included with the unit.
Q: Does this sink feature an overflow hole?
A: No, this model does not include an overflow.
Q: Are compatible accessories available?
A: Yes, this sink is compatible with accessory model 629717.
What Customers Are Saying
A homeowner in Austin, Texas needed a durable prep sink upgrade for a newly remodeled kitchen island entertaining area.
The Houzer Quartztone prep sink has been a fantastic addition to our bar setup. It handles hot pans and dropped utensils without a scratch, and the smooth surface wipes clean effortlessly after hosting friends.
Marcus Vance - Homeowner
Reduced daily cleanup time by 30 percent while enhancing the overall visual appeal of the kitchen island.
This bar sink is gorgeous and feels incredibly sturdy. It fit our kitchen prep island perfectly and cleans up like a dream.
Sarah Jenkins | Interior Designer
The granite composite material is very high quality. We love the deep 8-inch bowl for washing cocktail glasses and small prep items.
David Miller | Homeowner
Installation was straightforward with the included template. The dual mount feature gave us the exact look we wanted for our wet bar.
Elena Rostova | General Contractor
Fantastic prep sink. It resists stains completely and handles boiling water without any issues at all.
Robert Taylor | Culinary Enthusiast
A sleek, compact sink that adds serious functionality to our entertaining space. Highly recommend for any home bar.
Jessica Wong | Homeowner
The Intelligent Choice for Modern Kitchen Prep Work
Choosing a reliable prep sink goes beyond aesthetic appeal; it requires an investment in daily convenience and long-term material integrity. The quartz-acrylic composite used in this model offers exceptional resistance to the wear and tear typically associated with high-traffic kitchen islands and home bars. Because the color runs consistently throughout the entire thickness of the material, minor surface scratches or scuffs blend naturally and remain virtually unnoticeable over years of heavy use. This intrinsic color stability means your sink will retain its sophisticated look without requiring specialized coatings or chemical polishes that degrade over time.
Beyond its impressive structural resilience, this sink contributes to a healthier and more efficient kitchen environment. The non-porous surface structure prevents moisture and food particles from finding microscopic footholds, ensuring that bacteria and odors have nowhere to harbor. This naturally hygienic property reduces the need for harsh chemical sanitizers during routine cleaning routines. Whether you are rinsing fresh produce for a family meal or cleaning up after hosting an evening gathering, this well-engineered fixture delivers reliable performance that makes every kitchen task smoother and more enjoyable.
Why This Is the Right Choice
Extreme Durability Constructed to be three times harder than natural granite to resist chips, scratches, and everyday wear.
Thermal Protection Features high resistance to thermal shock and heat tolerance up to 500 degrees Fahrenheit for ultimate peace of mind.
Easy Maintenance The non-porous and UV stable surface prevents fading and keeps cleanup simple with basic soap and water.
Flexible Installation Includes mounting clips, a template, and instructions to support both topmount and undermount setup styles.
