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Best 3/4 HP Kitchen Sinks: 2 Spec-Based Picks

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Finding the best 3 4 hp kitchen sinks requires checking the hard specs on each listing. We compared 2 models to help you choose the right unit for your cabinetry and workflow. The KRAUS Kore 32 in. Workstation Sink with 3/4 HP Disposal leads this list because its 16-gauge stainless steel basin offers superior durability for heavy-duty meal prep. Our picks rely strictly on published specifications, including horsepower, gauge, and dimensions. This guide helps you decide which sink and disposal combo fits your space and cleaning habits.

Quick picks

#ProductBest forPrice
1 KRAUS Kore 32 in. Workstation Sink with 3/4 HP Disposal Best overall Heavy-duty meal prep and cleanup in large cabinets Check price of KRAUS Kore 32 in. Workstation Sink with 3/4 HP Disposal on Amazon
2 KRAUS Bellucci 32 Workstation Sink Best budget homeowners needing a durable black workstation sink Check price of KRAUS Bellucci 32 Workstation Sink on Amazon

The best fit for you

Our 2 picks

Best overall

KRAUS Kore 32 in. Workstation Sink with 3/4 HP Disposal

Best for: Heavy-duty meal prep and cleanup in large cabinets

Horsepower
3/4 HP (what this guide is about)
Installation Type
Undermount
Material
Stainless Steel
Exterior Dimensions
32" x 19"
Bowl Depth
10.5"
Minimum Cabinet Size
36"

View on Amazon: KRAUS Kore 32 in. Workstation Sink with 3/4 HP Disposal Affiliate link

This KRAUS Kore sink combines a 32-inch stainless steel basin with a 3/4 HP garbage disposal. The 16-gauge steel features a workstation ledge for sliding accessories. The included disposal offers 3800 RPM grinding via a permanent-magnet motor. You get undermount installation and a single large bowl. This kit includes a bamboo cutting board and drying rack. It suits those needing a complete, high-capacity cleanup station.

Pros

  • 3/4 HP disposal with 3800 RPM permanent-magnet motor
  • 16-gauge stainless steel workstation sink with integrated ledge
  • Includes bamboo cutting board and dish drying rack
  • Undermount installation with EZLock mounting system

Cons

  • Requires a minimum 36-inch cabinet size
  • Disposal motor takes time to reach optimal speed compared to induction motors
  • Air switch for disposal is sold separately

Good fit if

  • You need a single-bowl sink with a built-in disposal
  • You want a workstation ledge for prep accessories
  • You have a 36-inch or larger base cabinet

Skip if

  • You require a double-bowl configuration
  • You prefer a granite composite material
  • You need an air switch included in the box

Verdict: KRAUS Kore 32 in. Workstation Sink with 3/4 HP Disposal delivers a robust 3/4 HP grinding system and a spacious 16-gauge basin for heavy-duty kitchen tasks. It fits buyers who want a complete, all-in-one sink and disposal solution with accessory-ready surfaces.

Best budget

KRAUS Bellucci 32 Workstation Sink

Best for: homeowners needing a durable black workstation sink

Horsepower
3/4 HP (what this guide is about)
Installation Type
Undermount
Material
Granite Composite
Exterior Dimensions
32" L x 19" W
Bowl Depth
9 3/8" D
Minimum Cabinet Size
36"

View on Amazon: KRAUS Bellucci 32 Workstation Sink Affiliate link

This is a 32-inch undermount workstation sink in metallic black. It is made from granite composite with an integrated ledge. The bundle includes a 3/4 HP continuous-feed garbage disposal. The disposal features a 3800 RPM permanent-magnet motor. It also comes with a cutting board and drying rack. This setup suits you if you want a complete kitchen upgrade with durable materials and high grinding power.

Pros

  • 3/4 HP garbage disposal with 3800 RPM motor
  • Granite composite construction for durability
  • Integrated workstation ledge for prep space
  • Includes cutting board and dish drying rack

Cons

  • Requires a minimum 36-inch cabinet size
  • Heavyweight build at 44.6 pounds
  • Air switch for disposal is sold separately

Good fit if

  • You need a durable black sink with a disposal
  • You have a 36-inch or larger cabinet
  • You want a workstation ledge for prep work

Skip if

  • You only have a 33-inch or smaller cabinet
  • You prefer a stainless steel material
  • You want an air switch included in the box

Verdict: KRAUS Bellucci 32-Inch Black Granite Sink offers a robust 3/4 HP disposal and durable granite composite. It is the right choice for homeowners with ample cabinet space seeking a complete, heavy-duty workstation sink.

Specifications side by side

Spec KRAUS Kore 32 in. Workstation Sink with 3/4 HP Disposal KRAUS Bellucci 32 Workstation Sink
Installation Type Undermount Undermount
Material Stainless Steel Granite Composite
Exterior Dimensions 32" x 19" 32" L x 19" W
Bowl Depth 10.5" 9 3/8" D
Minimum Cabinet Size 36" 36"
Steel Gauge 16 Gauge not stated
Workstation Ledge Single-tier Integrated ledge
Bowl Configuration Single Bowl Single Bowl
Target Space Kitchen Kitchen
Features Workstation Workstation
Color Stainless Steel Black
Gauge 16 Gauge not stated
Horsepower 3/4 HP 3/4 HP
Feed Type not stated Continuous Feed
Dimensions 32 × 19 × 10.5 inches 19 × 32 × 10 inches
Weight 2.54 pounds 44.6 pounds
Size 32 Inch 32 Inch
Model KWU110-32-100-75MB KGUW2-33MB-100-75MB

How to Choose the Right One

  1. Match Installation Type

    Check the installation type before buying. Both listed models use undermount installation. This style attaches beneath the counter for a seamless look. You need a solid countertop edge to support this. Verify your cabinet structure can handle the weight. Undermount sinks often require professional installation. Ensure your contractor knows this requirement. It affects the final aesthetic and cleaning ease. Choose this if you want a modern, easy-to-wipe surface without a rim catching debris.

  2. Check Basin Width

    Width determines what fits inside. The KRAUS Kore measures 19 inches wide. This fits standard large pots. The KRAUS Bellucci also measures 19 inches wide. Both provide ample space for washing. You need to measure your cabinet opening. Ensure the sink fits within the vanity space. A wider basin handles more dishes. Check your existing cabinet dimensions first. This prevents ordering a unit that does not fit. Proper sizing ensures a secure and stable fit.

  3. Select Material Type

    Material affects durability and noise. The Kore uses 16-gauge stainless steel. This is thin and very durable. The Bellucci uses granite composite. This material is thicker and heavier. You prefer stainless for easy maintenance. Choose granite for a unique finish. Each material has different cleaning needs. Stainless steel resists scratches well. Granite composite offers a distinct look. Your choice depends on your kitchen style. Consider how you clean your kitchen daily.

  4. Verify Disposal Power

    Horsepower indicates grinding strength. Both units feature a 3/4 HP motor. This is a robust power level. It handles tough food waste easily. You need this for heavy meal prep. The disposal works with the sink. Check if the disposal is included. Both listings bundle the disposal unit. This saves you from buying separately. Ensure your electrical outlet is nearby. A powerful motor reduces clog risks. This spec is critical for daily use.

  5. Confirm Workstation Features

    Workstation sinks have built-in racks. Both models include this feature. You get a complete prep area. The Kore has a stainless steel surface. The Bellucci has a black granite surface. You can chop vegetables directly in the sink. This saves counter space. Check the accessory compatibility. Ensure racks fit your needs. This feature adds significant utility. It transforms the sink into a workstation. You save time on meal prep. This is ideal for busy kitchens.

Frequently asked questions

What does a 3/4 HP motor mean for disposal performance?

A 3/4 HP motor provides robust grinding power for tough food waste. This horsepower rating helps the unit handle larger scraps and harder items like chicken bones or fruit pits. You will likely experience fewer jams and more consistent grinding compared to lower-horsepower models.

How does a workstation sink improve kitchen workflow?

A workstation sink integrates accessories directly into the basin to maximize utility. Both top picks feature workstation designs with built-in rails for cutting boards and colanders. This setup allows you to prep and clean without moving items to separate bowls, saving counter space and time.

What is the difference between 16-gauge stainless steel and granite composite?

Gauge indicates steel thickness, with lower numbers meaning thicker, more durable metal. The KRAUS Kore uses 16-gauge stainless steel for heavy-duty resilience. The KRAUS Bellucci uses granite composite, which is heavier and offers a distinct black finish. Choose based on your preferred material durability and aesthetic.

Do these sinks require undermount installation?

Yes, both listed models are designed for undermount installation. This method attaches the sink beneath the countertop for a seamless, easy-to-clean look. Ensure your countertop material can support the weight and that your cabinet structure is suitable for this mounting style before purchasing.

Are these disposals continuous feed or batch feed?

The KRAUS Bellucci is specified as a continuous feed disposal. This type allows you to run the disposal while the faucet is on, providing convenience during heavy cleanup. The data does not specify the feed type for the KRAUS Kore, so check the manual for that model.

What dimensions should I check for cabinet fit?

Verify the sink's external dimensions against your cabinet opening. The KRAUS Kore measures 32 inches in length, 19 inches in width, and 10.5 inches in height. The KRAUS Bellucci measures 32 inches in length, 19 inches in width, and 10 inches in height. Ensure your cabinet can accommodate these sizes.

See also