Explore 70+ Alluring Square Undermount Kitchen Sink You Won't Be Disappointed

(48 reviews)

Welcome to our top list of square undermount kitchen sinks! If you're planning a kitchen remodel or building a new home, a high-quality sink is a must-have for any modern kitchen. When it comes to style and functionality, undermount sinks are a popular choice and their square shape adds a sleek and contemporary look to any kitchen. But with so many options on the market, it can be overwhelming to choose the right one. That's why we've curated a list of the best square undermount kitchen sinks, based on their durability, design, and customer reviews. So let's dive in and find your perfect sink!

Kraus KBU11 20 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KBU11 20 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink is a top choice for those looking for a high-quality, durable sink that will last for years to come. Made from 16 gauge stainless steel, this sink is built to withstand daily use and resist scratches, stains, and dents. The undermount design creates a sleek and seamless look in your kitchen, while the single bowl design offers plenty of space for all your washing and food prep needs.

The Kraus KBU11 features a deep basin with gently rounded corners, making it easy to clean and maintain. The sound insulation technology helps reduce noise while using the sink, providing a quieter kitchen experience. The sink also comes with a stainless steel bottom grid to protect the basin and premium stainless steel drain assembly for easy drainage.

With its modern design and exceptional durability, the Kraus KBU11 is the perfect addition to any kitchen, and its rust and corrosion-resistant finish will keep it looking new for years to come.

Kraus KBU11 20 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink

Kraus KBU12 23 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KBU12 23 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink offers a larger basin than the KBU11, making it a great choice for those who need more space for washing and food prep. Like the KBU11, this sink is made from 16 gauge stainless steel and features a commercial-grade satin finish that is both durable and easy to clean.

The Kraus KBU12 also comes with a sound insulation coating to reduce noise while using the sink, and a stainless steel bottom grid to protect the basin from scratches and dents. The premium stainless steel drain assembly ensures efficient drainage, and the rust and corrosion-resistant finish keeps the sink looking new for years to come.

With its spacious basin and high-quality construction, the Kraus KBU12 is a top choice for any kitchen renovation or upgrade.

Kraus KBU12 23 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink

Kraus KHU100-30 30 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KHU100-30 30 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink is a versatile and functional sink that is perfect for any kitchen. The 30-inch basin provides ample space for all your washing and food prep needs, and the rounded corners make it easy to clean and maintain.

The Kraus KHU100-30 is made from premium 16 gauge T-304 stainless steel, making it extremely durable and resistant to scratches, stains, and dents. The commercial-grade satin finish adds a modern touch to your kitchen and is easy to clean.

The sink also features a sound insulation coating to reduce noise while using the sink, and comes with a stainless steel bottom grid to protect the basin and a premium stainless steel drain assembly for efficient drainage. With its superior quality and functionality, the Kraus KHU100-30 is a top choice for any kitchen remodel.

Kraus KHU100-30 30 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink

Kraus KBU14 31-1/2 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KBU14 31-1/2 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink is a spacious and stylish option for those looking for a larger sink. The 31-1/2 inch basin provides ample space for all your washing and food prep needs, and the rounded corners make it easy to clean and maintain.

The Kraus KBU14 is made from premium 16 gauge T-304 stainless steel, making it highly durable and resistant to scratches, stains, and dents. The commercial-grade satin finish adds a modern touch to your kitchen and is easy to clean.

The sink also features a sound insulation coating to reduce noise while using the sink, and comes with a stainless steel bottom grid to protect the basin and a premium stainless steel drain assembly for efficient drainage. With its spacious design and superior quality, the Kraus KBU14 is a top choice for any kitchen renovation.

Kraus KBU14 31-1/2 inch Undermount Single Bowl 16 gauge Stainless Steel Kitchen Sink

Kraus KBU22 32 inch Undermount Double Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KBU22 32 inch Undermount Double Bowl 16 gauge Stainless Steel Kitchen Sink offers the convenience of a double bowl design, allowing you to easily multitask in the kitchen. The 32-inch basin provides plenty of space for all your washing and food prep needs, and the rounded corners make it easy to clean and maintain.

Made from premium 16 gauge T-304 stainless steel, the Kraus KBU22 is highly durable and resistant to scratches, stains, and dents. The commercial-grade satin finish adds a modern touch to your kitchen and is easy to clean.

The sink also features a sound insulation coating to reduce noise while using the sink, and comes with two stainless steel bottom grids to protect the basins and two premium stainless steel drain assemblies for efficient drainage. With its versatile design and superior quality, the Kraus KBU22 is a top choice for any kitchen upgrade.

Kraus KBU22 32 inch Undermount Double Bowl 16 gauge Stainless Steel Kitchen Sink

Kraus KBU24 32 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KBU24 32 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink is a functional and stylish option for those who need a larger sink with two different-sized basins. The 60/40 split design offers the convenience of a larger basin for washing and a smaller basin for food prep, making it easy to multitask in the kitchen.

The Kraus KBU24 is made from premium 16 gauge T-304 stainless steel, making it highly durable and resistant to scratches, stains, and dents. The commercial-grade satin finish adds a modern touch to your kitchen and is easy to clean.

The sink also features a sound insulation coating to reduce noise while using the sink, and comes with two stainless steel bottom grids to protect the basins and two premium stainless steel drain assemblies for efficient drainage. With its functional design and superior quality, the Kraus KBU24 is a top choice for any kitchen renovation.

Kraus KBU24 32 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink

Kraus KBU25 32 inch Undermount 50/50 Double Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KBU25 32 inch Undermount 50/50 Double Bowl 16 gauge Stainless Steel Kitchen Sink is another great option for those who need a double bowl sink with equal-sized basins. The 32-inch basin provides ample space for all your washing and food prep needs, and the rounded corners make it easy to clean and maintain.

Made from premium 16 gauge T-304 stainless steel, the Kraus KBU25 is highly durable and resistant to scratches, stains, and dents. The commercial-grade satin finish adds a modern touch to your kitchen and is easy to clean.

The sink also features a sound insulation coating to reduce noise while using the sink, and comes with two stainless steel bottom grids to protect the basins and two premium stainless steel drain assemblies for efficient drainage. With its equal-sized basins and superior quality, the Kraus KBU25 is a top choice for any kitchen remodel.

Kraus KBU25 32 inch Undermount 50/50 Double Bowl 16 gauge Stainless Steel Kitchen Sink

Kraus KBU27 35-7/8 inch Undermount Double Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KBU27 35-7/8 inch Undermount Double Bowl 16 gauge Stainless Steel Kitchen Sink is a spacious and functional choice for those who need a larger sink. The 35-7/8 inch basin offers plenty of space for all your washing and food prep needs, and the rounded corners make it easy to clean and maintain.

The Kraus KBU27 is made from premium 16 gauge T-304 stainless steel, making it highly durable and resistant to scratches, stains, and dents. The commercial-grade satin finish adds a modern touch to your kitchen and is easy to clean.

The sink also features a sound insulation coating to reduce noise while using the sink, and comes with two stainless steel bottom grids to protect the basins and two premium stainless steel drain assemblies for efficient drainage. With its spacious design and superior quality, the Kraus KBU27 is a top choice for any kitchen renovation.

Kraus KBU27 35-7/8 inch Undermount Double Bowl 16 gauge Stainless Steel Kitchen Sink

Kraus KBU29 32 inch Undermount 50/50 Double Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KBU29 32 inch Undermount 50/50 Double Bowl 16 gauge Stainless Steel Kitchen Sink is a versatile and stylish option for those who need a double bowl sink with equal-sized basins. The 32-inch basin provides ample space for all your washing and food prep needs, and the rounded corners make it easy to clean and maintain.

The Kraus KBU29 is made from premium 16 gauge T-304 stainless steel, making it highly durable and resistant to scratches, stains, and dents. The commercial-grade satin finish adds a modern touch to your kitchen and is easy to clean.

The sink also features a sound insulation coating to reduce noise while using the sink, and comes with two stainless steel bottom grids to protect the basins and two premium stainless steel drain assemblies for efficient drainage. With its equal-sized basins and superior quality, the Kraus KBU29 is a top choice for any kitchen remodel.

Kraus KBU29 32 inch Undermount 50/50 Double Bowl 16 gauge Stainless Steel Kitchen Sink

Kraus KBU32 32 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink

The Kraus KBU32 32 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink is a functional and stylish option for those who need a double bowl sink with two different-sized basins. The 60/40 split design offers the convenience of a larger basin for washing and a smaller basin for food prep, making it easy to multitask in the kitchen.

The Kraus KBU32 is made from premium 16 gauge T-304 stainless steel, making it highly durable and resistant to scratches, stains, and dents. The commercial-grade satin finish adds a modern touch to your kitchen and is easy to clean.

The sink also features a sound insulation coating to reduce noise while using the sink, and comes with two stainless steel bottom grids to protect the basins and two premium stainless steel drain assemblies for efficient drainage. With its functional design and superior quality, the Kraus KBU32 is a top choice for any kitchen upgrade.

Kraus KBU32 32 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink

Why Choose a Square Undermount Kitchen Sink for Your Home?

square undermount kitchen sink When it comes to designing your dream kitchen, every detail matters. From the color of the cabinets to the type of countertop, every element contributes to the overall aesthetic and functionality of the space. One important feature that often goes unnoticed but plays a significant role in both design and functionality is the kitchen sink. And if you're looking for a sleek and modern option, a square undermount kitchen sink is definitely worth considering.

What is a Square Undermount Kitchen Sink?

square undermount kitchen sink A square undermount kitchen sink is a type of sink that is installed beneath the countertop, creating a seamless and clean look. Unlike traditional top-mount sinks, the edges of an undermount sink are not visible, as they are hidden under the countertop. This not only gives your kitchen a more modern and streamlined appearance, but it also makes cleaning easier as there are no crevices for food and grime to get trapped in.

Benefits of a Square Undermount Kitchen Sink

square undermount kitchen sink One of the main advantages of a square undermount kitchen sink is its versatility. The clean lines and minimalist design make it a perfect fit for both modern and traditional kitchen styles. It also comes in a variety of materials such as stainless steel, granite, and porcelain, allowing you to choose the one that best suits your kitchen's overall design. Additionally, undermount sinks are available in various sizes, making them suitable for all types of kitchen spaces. Another benefit of a square undermount kitchen sink is its functionality. The lack of visible edges means that you can easily wipe food scraps and spills directly into the sink without worrying about getting anything caught on the rim. This also makes it a hygienic option, as there are no gaps for bacteria to hide in. Plus, the extra depth of an undermount sink allows for more room to wash and stack dishes.

Installation and Maintenance

square undermount kitchen sink Installing a square undermount kitchen sink may require professional help, but the end result is well worth it. The sink is securely attached to the underside of the countertop with clips and sealant, creating a sturdy and seamless look. As for maintenance, simply wiping the sink with a mild detergent and water is enough to keep it clean and shiny. However, it is important to avoid harsh chemicals and abrasive sponges, as they can damage the sink's surface. In conclusion, a square undermount kitchen sink is a stylish and practical choice for any kitchen. Its sleek design, versatility, and easy maintenance make it a popular option among homeowners and designers alike. So, if you're looking to upgrade your kitchen's design and functionality, consider a square undermount kitchen sink for a modern and seamless look.

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