This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. View our full disclosure here.Â
Granite composite kitchen sinks bring the strength and beauty of granite right into your kitchen. They are increasingly popular for their durability and aesthetic appeal. A top-quality composite sink can last for decades while enhancing your kitchen’s functionality and style.
A granite composite sink is crafted from a blend of granite stone dust and acrylic resins, molded into a sink form. The optimal composition typically consists of 80% granite and 20% acrylic resin, though variations incorporating quartz also offer excellent performance.
In any kitchen, the sink is more than just a functional fixture; it’s a design element that contributes significantly to the overall aesthetic. Opting for a composite sink, particularly one made of granite, ensures both functionality and visual appeal, elevating the ambiance of your kitchen space.
We’ve scoured the market to bring you reviews of some of the finest composite granite sinks available, along with essential buying guidance to help you make an informed decision.
Reviews of the Top 7 Best Granite Composite Sinks
- Kraus KGD-54GREY Forteza Granite Composite Kitchen Sink
- Kraus KGU-413B Undermount Single Bowl Black Onyx Granite Kitchen Sink
- Houzer MIDNITE Quartztone Series Granite Sink
- Elkay Quartz Classic Single Bowl Greystone Undermount Granite Composite Kitchen Sink
- BLANCO Metallic Gray 441592 DIAMOND SILGRANIT 60/40 Double Bowl Sink
- BLANCO Anthracite 441094 DIAMOND SILGRANIT Sink
- Kraus Quarza Kitchen Sink KGD 442
1. Kraus KGD-54GREY Forteza Granite Composite Kitchen Sink
Kraus delivers not just a sink but an entire experience with the KGD-54GREY model. This sink comes equipped with extras like a drain assembly, trivet, mounting tools, and a cutout template, facilitating easy installation and enhancing your kitchen’s functionality.
Constructed with high-quality granite composite, this sink boasts exceptional heat resistance, capable of withstanding temperatures up to 650 degrees Fahrenheit. Its low-level sink divider maximizes space, providing ample room for kitchen tasks without sacrificing functionality.
One standout feature is its noise-reducing design, thanks to the thick stone-like material that minimizes vibrations during use. Additionally, its naturally clean surface resists germ buildup, ensuring effortless maintenance and hygiene.
The pre-drilled holes and marked knock-out holes facilitate easy drilling for efficient drainage. Kraus’s commitment to durability is evident in this sink’s construction, comprising 80% natural granite for exceptional resistance to impacts, scratches, and chips.
Pros
- Easy assembly
- Sturdy and flexible design
- High quality
- Easy to clean
- Stylish packaging
- Scratch-resistant
- Complements stainless steel appliances
Cons
- Ineffective counter clips
- Heavyweight prone to cracking
Moreover, the inclusion of silver ions in the sink’s fabric prevents bacterial growth, further enhancing cleanliness. Whether installed under-mount or drop-in, this sink offers versatility and convenience, making it a top choice for discerning homeowners.
2. Kraus KGU-413B Undermount Single Bowl Black Onyx Granite Kitchen Sink
The Kraus KGU-413B stands out with its sleek under-mount design, seamlessly integrating with your countertop for easy cleaning and a visually appealing finish. The softly rounded corners blend traditional and modern styles, complementing various kitchen decors effortlessly.
Crafted with silver ions, this sink maintains cleanliness by preventing germ buildup, ensuring minimal maintenance and effortless upkeep. Its noise-reducing thick stone material guarantees a quiet kitchen environment while preserving the sink’s original color and shine with UV protection.
Measuring 30.5″L x 17″W x 9″D, this sink offers ample space for kitchen tasks, with varying bowl sizes to suit individual needs and installation preferences. With 80% granite composition and thermal finishing, it delivers exceptional durability, resistance to heat, chipping, and discoloration.
Pros
- Durable and value for money
- Noise and vibration reduction
- High heat resistance
- Appealing aesthetics
- Easy to clean and maintain
- Suitable for hot and cold water
- Effortless drainage
- Includes convenient accessories
Cons
- Minimal granite composition
Included accessories like a basket strainer, sink, cutout template, mounting parts, and a kitchen towel enhance convenience and functionality, making this sink a practical and stylish addition to any kitchen.
3. Houzer MIDNITE Quartztone Series Granite Sink
Houzer sinks redefine kitchen aesthetics with their modern and functional designs. The MIDNITE Quartztone Series sink offers easy installation and seamless countertop integration, enhancing your kitchen’s visual appeal.
Featuring an 80% granite and 20% acrylic granite composition, this sink combines strength with ease of maintenance, boasting resistance to stains, scratches, and bacterial growth. With a high heat tolerance of up to 500 degrees Fahrenheit, it withstands thermal shocks and ensures long-lasting durability.
Available in various sizes, the sink accommodates different kitchen needs, providing ample space for cleaning and food preparation. Its deep bowl design and sloped bottom prevent splashing, facilitating efficient water drainage and easy cleaning.
Pros
- Great value for money
- Easy installation and cleaning
- Spacious and sleek design
- High heat and stain resistance
- Noise and vibration reduction
- Durable materials
- Versatile installation options
Cons
- Inadequate packaging
- Potential for corner cracks in some units
The sink’s sleek surface resembles silk, offering both aesthetics and functionality, while its resistance to UV light and extreme temperatures ensures long-term color retention and durability. Installation is hassle-free, with comprehensive instructions and mounting clips provided for convenience.
4. Elkay Quartz Classic Single Bowl Greystone Undermount Granite Composite Kitchen Sink
The Elkay Quartz Classic sink stands out for its solid quartz construction, offering a durable and visually appealing addition to any kitchen. Available in a stylish greystone color, this sink seamlessly complements granite countertops for a cohesive aesthetic.
Crafted with 9mm thick quartz composite material, the Elkay Quartz Classic sink offers exceptional heat resistance, withstanding temperatures up to 535 degrees Fahrenheit while remaining impervious to impacts, chips, and scratches.
Its sound-absorbing properties ensure a quiet kitchen environment, while the non-porous surface resists stains and bacteria growth for effortless maintenance.
Pros
- Stylish and durable design
- High heat resistance
- Quiet operation
- Stain-resistant and easy to clean
- Accommodates large kitchen items
- Prevents bacteria growth
- Available in various colors
Cons
- Requires frequent cleaning
- Water drainage may be slow
The under-mount design enhances the sink’s appearance by eliminating visible edges between the countertop and sink, providing ample space for washing and stacking household items. With its heat-resistant and stain-resistant properties, this sink maintains its style and functionality over time, making it a valuable addition to any kitchen.
5. BLANCO Metallic Gray 441592 DIAMOND SILGRANIT 60/40 Double Bowl Sink
The BLANCO Metallic Gray 441592 DIAMOND SILGRANIT sink offers exceptional durability and functionality, making it an ideal choice for long-lasting performance in any kitchen. Crafted with high-quality granite, this sink withstands high temperatures and heavy kitchen use with ease.
Featuring a spacious 60/40 double bowl design, this sink accommodates large dishes, pans, and pots effortlessly, providing ample space for cleaning and food preparation tasks.
Its SILGRANIT construction ensures scratch and heat resistance, maintaining its appearance and functionality over time.
With a sleek and angular design, this sink enhances kitchen aesthetics while offering versatile installation options with under-mount clips included.
Pros
- Durable and scratch-resistant construction
- Spacious double bowl design
- Versatile installation options
- Resistant to heat, acid, and stains
- Easy to empty and clean
- Long-lasting color finish
Cons
- Not made of stainless steel
- Drain not included in the package
The ultimate color finish ensures long-term color retention, while the non-porous surface prevents stains and bacteria growth for easy cleaning and maintenance.
6. BLANCO Anthracite 441094 DIAMOND SILGRANIT Sink
The BLANCO Anthracite 441094 DIAMOND SILGRANIT sink from Blanco offers unmatched durability and performance, making it an excellent choice for any kitchen. Crafted with Silgranit material, this sink boasts an 80% granite composition, ensuring exceptional strength and longevity.
Featuring a single bowl design with a depth of 9.5 inches, this sink provides ample space for various kitchen tasks, from rinsing to soaking and washing. Its non-porous surface resists stains and bacteria growth, ensuring a hygienic environment and easy cleaning.
Available in up to nine different colors, this sink complements various kitchen decors, adding style and functionality to any space.
Pros
- Ultra-durable Silgranit construction
- Resistant to heat, scratches, and stains
- Smooth and easy-to-clean surface
- Versatile installation options
- Available in multiple colors
Cons
- No known cons
With its resistance to heat, scratches, and chips, the BLANCO Anthracite sink offers long-lasting performance and reliability, making it a valuable investment for any home.
7. Kraus Quarza Kitchen Sink KGD 442
When it comes to granite composite sinks, the Kraus Quarza Kitchen Sink KGD 442 stands out as a top choice. Renowned for its style and superior quality, Kraus has earned global recognition for its commitment to excellence.
Crafted with precision and attention to detail, Kraus sinks offer a plethora of features designed to simplify cleaning tasks while providing versatility.
This black onyx marvel weighs in at 37.4 pounds, boasting a high-quality composite blend of 80% natural quartz and granite. This unique composition imbues the sink with the rugged elegance of real stone while ensuring unparalleled durability.
Resistant to temperature fluctuations and impacts, the Quarza sink can effortlessly withstand the rigors of daily kitchen use.
The dual-mount design of the Kraus Quarza Kitchen Sink offers installation flexibility, allowing for seamless integration under the counter or easy drop-in placement. Compatible with all countertop materials, this sink adapts to your kitchen layout with ease.
One of its standout features is its ability to handle extreme temperatures, making it ideal for accommodating hot pots and pans without compromising its integrity. Moreover, its noise-absorbing properties ensure a peaceful kitchen environment, minimizing disruptions during use.
The Kraus Quarza Kitchen Sink is not only durable and functional but also aesthetically pleasing. Its sleek design and smooth finish elevate the overall look of your kitchen space.
Rounded corners not only enhance its visual appeal but also simplify cleaning, blending modern sophistication with timeless charm.
This sink’s exceptional resilience makes it impervious to thermal shock and resistant to chips, scratches, and breakage. Its large size and efficient drainage system ensure quick water removal, preventing standing water and facilitating hassle-free cleanup.
Backed by glowing reviews from satisfied customers, the Kraus Quarza Kitchen Sink has earned its reputation as one of the best granite composite sinks on the market. With its unparalleled blend of beauty and functionality, it’s no surprise that many users rate it a perfect seven out of seven stars.
Pros
- Enhances the aesthetics of your kitchen space
- Adds a touch of style to your culinary haven
- Exhibits top-tier quality and craftsmanship
- Operates noiselessly and is rust-resistant
Cons
- Requires diligent cleaning maintenance to preserve its pristine appearance
For those seeking the perfect blend of style, durability, and affordability, the Kraus Quarza Kitchen Sink delivers unmatched value. Its premium granite composite construction, comprising 80% natural quartz, ensures lasting quality and performance.
How to buy a granite-composite kitchen sink?
Buying a granite-composite kitchen sink involves considering several factors to ensure you select the right one for your needs and preferences. Here’s a step-by-step guide to help you make an informed decision:
1. Consider the Size, Shape, and Look
- Choose a sink size and shape that complements your kitchen layout and meets your functional requirements.
- Determine the diameter and depth of the sink based on your cooking and cleaning habits.
- Ensure the sink’s design, colors, and patterns align with your kitchen decor and countertop material.
2. Evaluate Longevity and Durability
- Prioritize sinks made from high-quality materials like granite composite, which offer exceptional durability and resilience.
- Check product specifications to confirm resistance to heat, stains, scratches, chips, and discoloration.
- Opt for sinks with minimal maintenance requirements and long-lasting color retention.
3. Assess Heat Resistance
- Choose a sink that can withstand high temperatures to accommodate various kitchen tasks like washing hot pots and pans.
- Verify the sink’s heat resistance capabilities, ensuring it remains undamaged even with prolonged exposure to heat.
4. Consider Noise Elimination Features
- Look for sinks with noise-reducing properties, such as thick stone construction or sound-absorbing technology, to minimize noise and vibrations during use.
- Ensure the sink’s design prevents pots and pans from banging against it, creating a quieter kitchen environment.
5. Determine the Number of Bowls
- Decide whether a single-bowl or double-bowl sink best suits your kitchen needs and preferences.
- Single-bowl sinks offer simplicity and ample space for large items, while double-bowl sinks provide versatility for separating dirty dishes and usable sink space.
6. Prioritize Hygiene and Maintenance
- Choose a sink with a smooth, non-porous surface that is easy to clean and resistant to stains and bacteria growth.
- Verify the sink’s maintenance practices, including cleaning requirements and compatibility with common cleaning products.
7. Assess Value for Money
- Compare the price of the sink with its features, durability, and warranty coverage to determine its overall value.
- Consider the long-term benefits of investing in a high-quality sink with a warranty for added peace of mind.
By carefully considering these factors, you can confidently choose a granite-composite kitchen sink that meets your needs, enhances your kitchen’s functionality, and provides long-lasting performance.
Pros and Cons of Granite Composite Sinks
Granite composite sinks offer numerous advantages, making them a popular choice for kitchens. Here’s a recap of their pros and cons, along with different mounting styles to consider:
Pros of Granite Composite Sinks
- Heat Resistance: Granite composite sinks can withstand high temperatures, making them suitable for handling hot liquids and utensils.
- Durability: These sinks resist water, washing equipment, detergents, and other cleaning products, ensuring long-term use without damage.
- Longevity: Made of composite materials, granite sinks are durable and built to last, offering excellent value for money.
- Attractive Appearance: The granite composite material comes in various colors and patterns, enhancing the aesthetic appeal of the kitchen.
- Affordability: Despite their quality and durability, granite composite sinks are reasonably priced, making them accessible to many homeowners.
Cons of Granite Composite Sinks
- Installation Challenges: Undermount-style sinks require extra support during installation, and maintaining them in good condition may be challenging.
- Maintenance Requirements: Lighter-colored sinks may lose their shine if not cleaned properly, necessitating regular maintenance to preserve their appearance.
Different Mounting Styles for Granite Composite Sinks
- Top-Mounting: Easy to install by dropping the sink into a pre-cut hole in the countertop, but may accumulate dirt and grime around the rim.
- Undermounting: Attached to the countertop from below, offering a sleek look with hidden edges, but requires professional installation and may trap debris between the sink and countertop.
- Dual Mounting: Provides flexibility to install the sink either from above or below the countertop, offering options similar to both top-mounting and undermounting.
- Farmhouse Style: Also known as apron-front sinks, these stand out with a single large bowl and a deeper design, typically installed below the countertop with the front exposed for a unique look.
Comparison: Undermount vs. Top Mount Granite Sinks
- Top-Mount Sinks: Easy to install, and cost-effective, but may not offer a seamless appearance and could be challenging to clean.
- Undermount Sinks: Sleek and aesthetically pleasing, but require professional installation and may trap debris, albeit offering easier cleaning.
Ultimately, the choice between undermount and top-mount granite sinks depends on individual preferences, budget considerations, and desired aesthetics. Both styles offer unique benefits and can enhance the functionality and appearance of your kitchen.
Top Kitchen Sink Brands
These top kitchen sink brands offer a diverse range of options to suit various preferences and needs. Here’s a brief overview of each:
1. Ruvati: Renowned for their Italian-inspired designs, Ruvati sinks are crafted with a focus on durability, quality craftsmanship, and elegant aesthetics. They are built to withstand the test of time and are finished to the highest standards.
2. Dekor: Known for their durability and non-porous surfaces, Dekor sinks are favored for their strength and easy cleaning. Customers appreciate their robust construction and reliable performance.
3. Blanco: Originating from Germany, Blanco has a long-standing reputation for quality, innovation, and exceptional customer service. Their sinks boast superior design, craftsmanship, and cutting-edge features.
4. Kraus: Established in New York City, Kraus has earned acclaim for revolutionizing kitchen and bathroom products with their modern and well-made offerings. Customers consistently praise their high-quality and contemporary designs.
5. Franke: Hailing from Switzerland, Franke is recognized for its bespoke solutions tailored to individual customer needs. Their products are distinguished by their uniqueness and exquisite craftsmanship.
6. Elkay: A family-owned American company since 1920, Elkay is renowned for producing top-of-the-line sinks, faucets, and water coolers. Their commitment to quality and service ensures reliable performance and customer satisfaction.
7. Kohler: With a rich history dating back to 1873, Kohler is a leading brand known for its extensive range of kitchen and bathroom products. Their granite composite sinks exemplify their dedication to quality, innovation, and customer service.
How Do You Take Care of a Sink Made of Composite Granite?
Taking care of a composite granite sink ensures its longevity and keeps it looking pristine. Here are some tips for maintaining your sink:
Regular Maintenance
- Clean the sink daily with soapy water and a sponge or soft nylon brush.
- Rinse the sink thoroughly after cleaning to remove soap residue, water spots, and mineral deposits.
- Dry the sink completely to prevent water spots and mineral buildup.
Removing Tough Stains
- For stubborn stains, use common household cleaning products like a mixture of water and vinegar (50:50 ratio).
- Alternatively, make a paste of baking soda and water and apply it to the stains, then rinse and dry the sink thoroughly.
Tackling Hard Water Stains
- If hard water stains persist, use a stronger cleaner. A 50/50 mix of water and bleach can be effective.
- After using the cleaning solution, rinse the sink with water and wipe it dry.
Caution
- Avoid using harsh chemicals, cleaners containing ammonia, or abrasive sponges or brushes, as these can damage or discolor the sink.
- Opt for gentle cleaning tools and solutions to preserve the integrity of the composite granite material.
By following these care tips, you can keep your composite granite sink looking pristine and ensure its longevity, maintaining its beauty and functionality for years to come.
Frequently Asked Questions
Yes, a granite sink is crafted solely from granite, resulting in unique colors and patterns. In contrast, composite sinks blend fine granite sand with an acrylic resin bonding agent, offering durability and easier maintenance.
Granite composite sinks typically contain a blend of fine granite sand and an acrylic resin bonding agent. High-quality versions often feature 80% granite sand and 20% bonding agent, resulting in a material with the durability of natural granite and easier maintenance.
Granite composite sinks are preferred for their longevity, ease of cleaning, noise reduction, and ability to withstand heat and stains. Additionally, they tend to be more affordable compared to sinks made of natural granite.
Yes, granite composite sinks are known for their durability. Manufactured under high pressure, these sinks are sealed and resistant to cracking, chipping, scratching, and staining, ensuring long-term reliability.
Regular cleaning with soapy water and a sponge or soft nylon brush is recommended to maintain the sink’s cleanliness. Tough stains can be tackled with common household cleaning products or a paste of baking soda and water. Avoid harsh chemicals, ammonia-based cleaners, and abrasive tools to prevent damage.
Yes, using ammonia or vinegar can wear down the sealant on granite composite sinks over time, leading to diminished shine. It’s advisable to avoid these harsh cleaners and opt for gentler cleaning solutions.
No, granite composite sinks are generally quiet and adept at absorbing sound. Compared to stainless steel sinks, they produce less noise when water runs or dishes are washed, contributing to a quieter kitchen environment.
Conclusion
Granite has become a popular choice for kitchen sinks because it is both strong and beautiful. We’ve put together a list of the most important things you need to know when looking for the best granite composite sinks for the kitchen so you don’t get lost in the market.
Our list of the most popular and reliable sinks will give you a range of options to choose from, depending on your needs and tastes.
Even if you don’t have enough room in your kitchen, it won’t be hard to find a sink that fits. But if your kitchen space isn’t tight, you should go for the biggest size because it gives you plenty of room to clean your dishes.
Considering that 80% of it is granite, you get a good sink at a reasonable price. It can’t be scratched or stained by the things you use in the kitchen.
You won’t have to worry about damage either, because this sink can handle high temperatures without breaking. Also, it will last for a long time, so you will get your money’s worth. So, you can choose the best granite composite sink for your kitchen if you want to get the most out of it.
Read the whole thing and pick the right one to give your kitchen a new look and make your work easier.
Get the best granite sink and enjoy your work!