The Best Composit Sink of 2021 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Composit Sink of 2021. Check our ranking below.

2,136 Reviews Scanned

Rank No. #1
Kraus KGU-413B 31 inch Undermount Single Bowl Black Onyx Granite Kitchen Sink
  • Undermount DESIGN creates a seamless transition from sink to countertop and makes it easy to wipe water and crumbs into the sink
  • Dimensions | Overall – 30.5” L x 17” W x 8.88” D | Bowl – 28.37” L x 14.5” W x 8.88” D | Minimum cabinet size – 33” | Drain opening – 3-1/2”
  • KITCHEN SET INCLUDES: Sink, Basket Strainer, Kitchen Towel, Mounting hardware, cutout template LIFETIME LIMITED and customer service that puts you first
  • NATURALLY HYGIENIC material enriched with silver ions that repel germs for a cleaner sink | LOW MAINTENANCE SURFACE is highly resistant to dirt and grime, and easily wipes clean
  • A QUIETER KITCHEN SINK: Thick stone like material engineered to eliminate vibration and noise when the sink is in use NON FADING COLOR with UV protection for a rich and consistent hue that will not dull over time
Rank No. #2
Kraus KGUW2-33MGR Bellucci Workstation Undermount Granite Composite Single Bowl Kitchen Sink with Accessories, 33 Inch, Metallic Grey
  • WORKSTATION SINK: Integrated ledge allows you to work directly over the sink, with custom accessories that save space on the kitchen counter, streamlining everything from meal-prep to cleanup – KIT INCLUDES: Workstation sink, heavy-duty cutting board, roll-up dish drying rack, drain assembly with strainer, mounting hardware – OUTER SINK DIMENSIONS: 32 in. L x 19 in. W x 10 in. D – BOWL DIMENSIONS: 30 in. L x 16 in. W x 9 3/8 in. D – Minimum Cabinet Size: 36 in.
  • ADVANCED GRANITE COMPOSITE offers the look and feel of real stone with unparalleled resistance to impact, stains, and thermal shock – A HEALTHY HOME INNOVATION: Naturally hygienic material is enriched with antimicrobial silver ions that repel bacteria, for a cleaner and healthier kitchen – STAIN RESISTANT non-porous material resists scratches and stains, prevents food and liquid from sticking to sink surface – FADE-RESISTANT color enhanced with UV protection runs all the way through preventing discoloration over time – HEAT SAFE up to 500 degrees, will not crack from hot plates and cookware
  • SPACIOUS SINGLE BOWL: High-capacity sink with rear off-set drain creates an uninterrupted surface for large cookware and stacks of dishes, increases storage space underneath the sink – UNDERMOUNT DESIGN creates a seamless transition from countertop to sink so you can wipe spills directly into the sink, with no exposed mounting rim to trap food particles – PERFECT DRAINAGE with rear offset drain and gently sloped sink bottom prevent water from pooling in the sink – Optimized slope prevents fragile glassware from tipping
  • ROLL-UP DISH DRYING RACK: Heavy-duty stainless steel dish rack with non-slip silicone is perfect for rinsing and drying right over the sink, dishwasher-safe and holds up to 100 lbs. – HEAVY-DUTY CUTTING BOARD made from durable composite material that will not warp or crack over time, resists odors and stains and is easy to clean – INCLUDED DRAIN ASSEMBLY with FlipCap creates a clean look while keeping your drainpipe free of debris – Pop-up style cover allows you to fill up the sink for soaking dishes – RECOMMENDED ACCESSORIES (sold separately): Protect your sink with a premium stainless steel bottom grid (KBG-GR2814)
  • EASY TO CLEAN: Rounded tight-radius corners and ultra-smooth surface easily wipe clean, eliminating build-up over time – LIFETIME LIMITED WARRANTY with top-rated customer service available to support your needs – SECURE PACKAGING protects your products from damage in transit, ensuring that your renovation project gets off to a smooth start – PLEASE NOTE: Although Kraus granite and quartz composite sinks are highly heat resistant, placing hot items right from the stove or oven directly into the sink may cause surface discoloration. Consider using a trivet or rolling mat for extremely hot items to avoid potential damage
SaleRank No. #3
Kraus KGF2-33MGR Bellucci Workstation Quartz Composite Single Bowl Farmhouse Kitchen Sink, 33 Inch, Metallic Grey
  • 100% ITALIAN-MADE: A stunning union of time-tested craftsmanship and high-end style. FARMHOUSE SINK made with METALLTEK – Advanced composite material combines natural granite with polished metallic particles for a shimmering multi-dimensional effect with the look and feel of real stone – HIGHLY HEAT-RESISTANT up to 650 F, withstands extreme hot or cold fluctuations. ENGINEERED FOR EASY DRAINING: Rear offset drain and gently sloped bottom prevent water from pooling in the sink
  • Dimensions | Overall – 32.88” L x 20.75” W x 10” D | Bowl – 30” L x 16” W x 9.37” D | Minimum cabinet size – 36” | Drain opening – 3-1/2”
  • SUPERIOR STRENGTH: Engineered for outstanding resistance to impact, scratches, and thermal shock – FADE-PROOF COLOR with UV protection eliminates discoloration over time even with exposure to heat and sunlight – NATURALLY HYGIENIC non-porous surface repels stains and is easy to keep clean. NATURALLY QUIET – Thick stone-like material absorbs vibration and minimizes noise when sink is in use
  • DEEP SPACIOUS SINGLE BOWL sink creates an uninterrupted workspace for washing your largest cookware like stock pots and baking sheets. TIGHT-RADIUS CORNERS and straight walls maximize usable space in the bowl. COMPATIBLE WITH KBG-GR2514 bottom grid, ST-4 and PST-1 drain assembly, KRM-11 Rolling Mat – multifunctional workstation accessory for use as a drying/rinsing rack or heat-safe trivet
  • ISTA CERTIFIED PACKAGING: Prevents damage during transport, guaranteeing that your sink will arrive in perfect condition. LIFETIME LIMITED WARRANTY with top-rated customer service that puts you first. PLEASE NOTE: Although Kraus granite and quartz composite sinks are highly heat resistant, placing hot items right from the stove or oven directly into the sink may cause surface discoloration.
Rank No. #4
Thermocast 32399NSC Wakefield Composite Utility Sink with Three Holes, 25-Inch, Black Natural Stone
  • Sink measures 25-inches by 22-inches by 9-inches deep; three pre-drilled faucet hole
  • Dual mount installation; can be drop-in or under mounted; easy drop-in installation; no clips required
  • Durable, hard, non-porous surface is heat, scratch and chip resistant.Center-to-center measurement:12.5 inch
  • Fiberglass backing provides additional strength and stability, helps maintain water temperature, and acts as a sound barrier for food disposers
  • Composite stone sinks have a stain and rust resistant finish and are easy to clean with non-abrasive cleaners
Rank No. #5
Ruvati 33 x 19 inch Granite Composite Undermount Single Bowl Kitchen Sink - Midnight Black - RVG2080BK
  • Made in ITALY | Natural stone finish. Color: MIDNIGHT BLACK | Constructed of composite GRANITE - 80% crushed natural granite for extreme durability and strength.
  • Matching color BLACK STRAINER Drain Assembly included | UNDERMOUNT Installation. Cutout template and mounting clips included.
  • Colored all the way through for a rich and consistent look that will NEVER DISCOLOR | Proprietary treatment makes the surface resistant to Bacteria, Mildew and Stains | Can withstand high TEMPERATURES up to 536 F and is resistant to most household chemicals
  • Exterior dimensions: 33" (wide) x 19" (front-to-back) | Interior bowl dimension: 30-1/4" (wide) x 18" (front-to-back) x 10" (bowl depth) | Minimum Base Cabinet Size: 36" | Standard 3.5" drain openings will fit any garbage disposal unit
  • Included in box: Sink, basket strainer drain assembly (matching black color), Cutout template, Mounting clips, Installation Guide | Limited Lifetime Warranty - Ruvati USA
Rank No. #6
Dekor Sinks 42199NSC Westworth Composite Utility Sink with One Hole, 25", Black Natural Stone
  • Sink measures 25-inches by 22-inches by 13-inches deep; one pre-drilled faucet hole
  • Dual mount installation; can be drop-in or under mounted; easy drop-in installation; no clips required
  • Durable, hard, non-porous surface is heat, scratch and chip resistant
  • Fiberglass backing provides additional strength and stability, helps maintain water temperature, and acts as a sound barrier for food disposers
  • Composite stone sinks have a stain and rust resistant finish and are easy to clean with non-abrasive cleaners
Rank No. #7
Hope's Perfect Sink Cleaner and Polish, Restorative, Water-Repellant, Removes Stains, Ideal for Brushed Stainless Steel, Cast Iron, Porcelain, Corian, Composite, Acrylic, 8.5 oz 1 Pack
  • Cleaner & Polish - Hope’s Perfect Sink is a gentle cleaner that shines, polishes, and protects in one simple step. Get your cleaning done faster and more efficiently.
  • Restorative - Give your sink that like-new shine again with this sink cleaner and polish
  • Water Repellant - Perfect Sink cleaner and polish is specially formulated to create an invisible water repellent barrier, making future cleaning even easier and water bead like on a freshly waxed car.
  • Removes Stains - Tough stains, water spots, and rust stains are no match for this sink cleaner and polish. Our sink cleaning product won’t scratch the surface of your sink, and will leave it with a brilliant shine
  • Multi-Surface - Perfect Sink cleaner and polish is great for brushed stainless steel, cast iron (porcelain), Corian (solid surface), composite, acrylic, and vitreous china.
Rank No. #8
Karran Farmhouse Apron Front Quartz Composite 34 in. Double Offset Bowl Kitchen Sink in Black
  • 34in. x 21.25in. x 9in. Minimum cabinet size required is 36 in.
  • DURABLE: Impact, scratch and heat resistant up to 535°F -- 25 Year Manufacturer Warranty
  • LOW MAINTENANCE: Smooth surface that’s easy to clean and maintain.
  • Double Bowl 60/40 Basin Split
Rank No. #9
ZUHNE Black Kitchen Prep RV or Wet Bar Sink, Granite Composite (22 x 20 Inch Undermount or Drop-In)
  • UNDERMOUNT OR DROP-IN TOPMOUNT For quartz, butcher block, laminate, granite or solid surface counters; Includes install kit for both options; Garbage disposal compatible rear-set drain; Partially drilled knock out holes for faucet or air gap
  • ULTRA DURABLE ROCK HARD SURFACE Handles sharp knives with ease; Best-in-breed chip, crack, abrasion, scratch and stain resistance; Permanent UV protected color does not fade even if exposed to sun; Safe for use in outdoor or open kitchen
  • PATENTED QUICK DRAIN AND DRY TECH Permanent Titanium Dioxide nanoparticles naturally repel water and residue; Resists dirt or stains; Hygienic, family safe and daily use sink practically maintains itself
  • IMPACT AND THERMAL SHOCK RESISTANT Flush ice, defrost or drain boiling water; Place hot wares from oven or stove; Withstands temps as high as 650 degrees; Safe for common household chemicals; Protects cabinet from condensate damage; Made in Italy to world class standard
  • SAFEST CHOICE Made from over 80% natural granite stone; Limited lifetime warranty; Daily support from US call center; US, Canada code compliant; Zuhne is Better Business Bureau A+ rated and Inc5000 2019 fastest growing companies
Rank No. #10
Dekor Sinks 70100Q Northampton Composite Granite Single Bowl Kitchen Sink with One Hole, 33", Soft White
  • Sink measures 33-inches x 22-inches x 9-inches deep; all dimensions are ± 1/4" ;one pre-drilled faucet hole
  • Dual mount installation; can be drop-in or under mounted; easy drop-in installation; no clips required.Faucet and drain not included
  • Durable, hard, non-porous surface is heat, scratch and chip resistant.Insulated construction absorbs sounds
  • Fiberglass backing provides additional strength and stability, helps maintain water temperature, and acts as a sound barrier for food disposers
  • Composite granite sinks have stain and rust resistant finish and are easy to clean with vinegar

Last update on 2021-02-04 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  1. Brand Value: Every brand of Composit Sink has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Composit Sink?
  3. Specifications: How powerful they are can be measured.
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  5. Customer Ratings: Number ratings grade Composit Sink objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Composit Sink.
  7. Product Quality: You don’t always get what you pay for with an Composit Sink, sometimes less, and sometimes more.
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