The Best Composite Double Bowl Kitchen Sinks of 2023

Black undermount kitchen sink made of 80% solid granite, look and feel of real stone offers resistance to impact, chips, scratches and high temperatures.

Granite composite material is dense and non-porous for easier cleaning; sink surface is soft and smooth to the touch, helping to prevent food from sticking.

50/50 double kitchen sink design can soak the pot and bowl on one side and clean vegetables on the other side to avoid the contact between cookware and vegetables.

Undermount design creates a seamless transition from sink to countertop and makes it easy to wipe water and crumbs into the sink.

Complete Package: 1 x Granite Kitchen Sink, 2 x Drainers, 1 x Cutout Template, 1 x Installation Manual. Outer Sink Dimensions: 31 1/8"L x 18 1/8"W x 9 7/8"H. Double Bowl 50/50 Inner: 14 1/8"L x 16 1/8"W. Min. Cabinet Size: 33".

Sink measures 33-inches x 22-inches x 9-inches deep; four pre-drilled faucet holes

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 granite sinks have stain and rust resistant finish and are easy to clean with non-abrasive cleaners

Sink Dimensions: 33" X 18-1/2" X 9-1/2" Min. Cabinet Size: 36"

UNDERMOUNT INSTALLATION: Sink is installed beneath the countertop creating a seamless appearance between the sink and the countertop.

DOUBLE BOWLS OF EQUAL SIZE: Conveniently use bowls independently for washing, soaking, rinsing, drying and other household tasks.

EASY TO CLEAN & STAIN RESISTANT: Coordinate your sink color with your décor and style; washes clean with soapy water; food and liquid won't stain.

IMPACT, HEAT & SCRATCH RESISTANT: Molded from fine quartz sand to resist banging, chipping and scratches; heat safe up to 535° Fahrenheit.

WHITE: A timeless classic that transcends style.

Recommended Bottom Grid: LKWOBG1516SS; Recommended Drains: LKQS35WH, LKQD35WH, LK99

KITCHEN SET INCLUDES: Sink, drain assembly, silicone mitt and trivet, mounting hardware, cutout template – LIFETIME LIMITED MANUFACTURER WARRANTY and customer service that puts you first

OUTER SINK DIMENSIONS: 33” L x 22” W x 9.5” D | Left Bowl: 8.88" D x 15.25" L x 18.5" W | Right Bowl: 8.88" D x 12.88" L x 16" W

HIGH-END GRANITE COMPOSITE SINK designed for unparalleled resistance to impact and thermal shock – HEAT-RESISTANT up to 650 degrees Fahrenheit – DEEP DOUBLE BOWL sink with low center divider to accommodate your largest kitchenware

NATURALLY HYGIENIC material enriched with silver ions 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 sink is in use – NON-FADING COLOR with UV protection for a rich and consistent hue that will not dull over time

DUAL MOUNT DESIGN offers installation flexibility with a convenient choice of undermount or drop-in installation; 1 pre-drilled hole and 4 knock-out holes marked for easy drilling; REAR-SET DRAIN increases available workspace in the sink; Minimum cabinet size required: 36 in.

Sink measures 33-inches x 22-inches x 8.5-inches deep; four pre-drilled faucet holes

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 granite sinks have stain and rust resistant finish and are easy to clean with non-abrasive cleaners

Sink measures 33-inches x 22-inches x 9-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

Made in ITALY | Natural stone finish. Color: MIDNIGHT BLACK | Constructed of composite GRANITE - 80% crushed natural granite for extreme durability and strength. The remaining 20% is a proprietary resin that makes the sink completely NON-POROUS and resistant to most household chemicals

LOW-DIVIDE: Center divider sits 4" below from the top of the rim giving additional clearance when washing large pots and pans | Colored all the way through, for a rich and consistent look that will NEVER DISCOLOR | Proprietary treatment makes the surface resistant to stains | Can withstand high TEMPERATURES up to 650 °F

DROP-IN TOPMOUNT installation. Cutout template and mounting clips included | Pre-drilled with 1 hole, and 4 additional partially-drilled knockout holes (standard 1-3/8" size) for faucet and soap dispenser installation (you can open up as many holes as you need depending on your preference).

Includes MATCHING BLACK DRAINS. Exterior dimensions: 33" (wide) x 22" (front-to-back) | Interior bowl dimension: 16-1/2" x 19-1/4"(left bowl), 12-3/4" x 17-1/8" (right bowl) | Bowl Depth: 9-1/2" | MINIMUM BASE CABINET SIZE: 36" | Standard 3.5" drain openings will fit any garbage disposal unit

Included in box: Sink, Matching color (black) strainer drain assembly (qty 2), Cutout template, Mounting clips, Installation Guide | Limited Lifetime Warranty - Ruvati USA

SINK DIMENSIONS: 33" L X 18" W X 9. 5" D and designed to fit 36" minimum cabinet base

SPACIOUS DUAL BOWL: Use both bowls independently for washing, soaking and drying. Drain not included

ULTRA-DURABLE PATENTED MATERIAL: Heat, scratch, stain, chip and impact-resistant while also 100% hygienic and food-friendly

OPTIONAL ACCESSORIES: Left grid (item #516364), right grid (item #516366), floating grid (item #233542) and colander (item #227689)

TRUSTED QUALITY: Your BLANCO kitchen sink features a Limited Lifetime for added protection and complete peace of mind

80-percent rock hard granite

Bowl depth 9-1/2-Inch and 9-1/2-Inch

Outside dimensions 33 inches by 18 inches

White

Drain width 3-1/2 inches

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 50/50 Basin Split

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 50/50 Basin Split