InSinkErator Evolution Excel 1-HP vs AmazonCommercial 3/4-HP

Overall Verdict

Ranking by

Showing: 2/2 Items

The InSinkErator Evolution Excel is a powerhouse disposal equipped with a robust motor and advanced grinding system. It tackles tough kitchen waste, including raw meat and bones, with ease. Plus, its industry-leading noise cancellation makes it ideal for noise-sensitive households.

AmazonCommercial 3/4-HP is a budget-friendly disposal that packs a surprising punch. While affordable, it handles cooked bones and avocado pits with gusto. Heavier loads of common kitchen scraps are also not much of a challenge.

Pros & Cons

Noise cancelation
Vibration damping
High-torque motor
Advanced chamber layout
Auto-unjam mechanics
Extra high capacity
Stainless steel grinding components

Noise cancelation
High speed
Stainless steel grind components
Lightweight
Affordable

Extra heavy
Space-consuming
No power cord
Expensive

Can be loud

Key Specs

Type of feed

Continuous

Horsepower

3/4

Motor type

Induction (with auto-reverse feature)

Permanent magnet

Averaged RPM

1483

4570

Family size

7-8 people

5-6 people

Dimensions

L6.1 x W8.9 x H12.9 inches

L5.4 x W7.8 x H13.9 inches

Where to Buy

Price at publication

$392.95

$77.15

Check Price on Amazon

Check Price on Walmart

Check Price on Amazon

*You help support HealthyKitchen101's product testing and reviews by purchasing from our retail partners.

Analysis and Test Results

Performance

Overall Performance Scoring

9.3

7.6

Scrap Mix

9.8

7.8

0.66 ounces of ground products from a garbage disposal, displayed on a digital scale, placed on a granite-looking table. Visible fish pin bones in a mess of assorted scraps.

7.16 ounces of ground products from a garbage disposal, displayed on a digital scale, placed on a granite-looking table. Mess of assorted scraps, including fibers, bones, etc.

0.29 ounces of ground products from a garbage disposal, displayed on a digital scale, placed on a granite-looking table. Broken up pieces of corncob.

4.95 ounces of ounces of visible fish pin bones in mess of ground assorted scraps, on digital scale, on granite-looking top.

21.8 ounces of assorted ground scraps, including dietary fibers, bones, etc., on digital scale, on granite-looking top.

0.23 ounces of shredded pieces of fish backbone and lemon peels, on digital scale, on granite-looking top.

Input Load

90.0 oz (2551 g)

Time

2 min

2 min 9 sec

Layer 1

0.7 oz (19 g)

5.0 oz (140 g)

Layer 2

7.2 oz (203 g)

21.8 oz (618 g)

Leftovers

0.3 oz (8 g)

0.2 oz (7 g)

Raw Fish Scraps

9.3

7.6

4.93 ounces of ground fish scraps from a garbage disposal, displayed on a digital scale, placed on a granite-looking table. Visible pin bones among a mess of raw fibrous tissue.

2.3 ounces of ground fish scraps from a garbage disposal, displayed on a digital scale, placed on a granite-looking table. Mess of assorted shredded bones and raw fibrous tissue.

0.12 ounces of ground fish scraps from a garbage disposal, displayed on a digital scale, placed on a granite-looking table. Small mess of shredded fish backbone and skin.

4.63 ounces of visible fish pin bones among mess of raw fibrous tissue on digital scale, on granite-looking table.

1.74 ounces of assorted fibrous tissues and shredded bones, on digital scale, on granite-looking table.

2.24 ounces of shredded fish skin among pieces of shredded spine, on digital scale, on granite-looking table.

Input Load

49.4 oz (1400 g)

Time

3 min

Layer 1

4.9 oz (140 g)

4.6 oz (131 g)

Layer 2

2.3 oz (65 g)

1.7 oz (49 g)

Leftovers

0.1 oz (3 g)

2.2 oz (64 g)

Raw Chicken Scraps

8.5

7.2

0.68 ounces of ground chicken scraps from garbage disposal, displayed on digital scale, placed on a granite-looking table. Mess of shredded soft tissue and few pieces of shredded bones.

1.07 ounces of ground chicken scraps from a garbage disposal, displayed on a digital scale, placed on a granite-looking table. Mess of fibrous soft tissue and pieces of shredded bones.

0.19 ounces of ground chicken scraps from a garbage disposal, displayed on a digital scale, placed on a granite-looking table. Small mess of soft tissue and pieces of shredded cartilage.

0.4 ounces of shredded soft tissue, on digital scale, on granite-looking table.

2.87 ounces of fibrous soft tissue and pieces of shredded bones, on digital scale, on granite-looking table.

0.58 ounces of soft tissue and pieces of shredded cartilage, on digital scale, on granite-looking table.

Input Load

7.4 oz (210 g)

Time

2 min 30 sec

2 min

Layer 1

0.7 oz (19 g)

0.4 oz (11 g)

Layer 2

1.1 oz (30 g)

2.9 oz (81 g)

Leftovers

0.2 oz (5 g)

0.6 oz (16 g)

Design

Overall Design Scoring

9.6

9.2

In the Box

InSinkErator Evolution Excel 1 HP with 3-Bolt Mount assembly on top, next to its box, user manual, registration slip, sink stopper, hose clamp, elbow tube, straight tube, wrench, and bolts.

Corded AmazonCommercial 3/4 HP, EZ Mount on top, its box, user manual, stopper, elbow tube, rubber gasket, flange, and bolts.

Dimensions

Amazon 3/4-hp disposer with mount assembly and elbow tube. Showing 7.8-inch width, 13.9-inch height, 4.3-inch depth to dishwasher outlet, 7.3-inch depth to outlet, 5.4-inch distance to elbow tube.

Length

6.1" (15.5 cm)

5.4" (13.7 cm)

Width

8.9" (22.6 cm)

7.8" (19.8 cm)

Height

12.9" (32.8 cm)

13.9" (35.3 cm)

Weight

19.4 lbs (8.8 kg)

8.8 lbs (4.0 kg)

Mount Assembly

InSinkErator Evolution Excel Mount Assembly 1

EZ Mount assembly for garbage disposals placed on white platform with splash guard in position.

Support ring, mounting ring, cushion mount, fiber gasket, rubber gasket, sink flange, stopper, removable sink splash guard.

Grind Chamber

9.5

8.5

Top view through collar of InSinkErator Evolution 1-hp garbage disposal into chamber after testing. Looking at layout of grinding components, showing swivel impellers, flywheel, and grater/grinder ring. — InSinkErator Evolution Excel Grind Chamber

Inside view of Evolution Excel 1-hp garbage disposal, highlighting design of GrindShear grater ring by InSinkErator, partially showing details of flywheel.

Inside view of InSinkErator Evolution Excel 1-hp garbage disposal after testing, highlighting design of impellers, partially showing details of flywheel and grater/grinder ring.

Inside view of InSinkErator Evolution 1-hp food waste disposer, highlighting parts of Excel Tri-Action Lug system, partially showing details of grater/grinder ring and flywheel.

Top view through collar of Evolution Excel 1-hp garbage disposal into chamber, highlighting parts of Tri-Action Lug system by InSinkErator, partially showing details of flywheel.

Top view into chamber of AmazonCommercial B07XFDMPNJ garbage disposal after testing, showing layout of grinding components.

Grind chamber of AmazonCommercial B07XFDMPNJ garbage disposal, showing two-level grinder ring and details on flywheel.

Grind chamber of AmazonCommercial B07XFDMPNJ garbage disposal, showing impellers and details of flywheel and grinder rin

Capacity

37.0 fl oz (1.1 L)

30.0 fl oz (887.2 ml)

Verticality

5.9" (15.0 cm)

6.8" (17.3 cm)

Flywheel

5.3" (13.3 cm)

4.4" (11.2 cm)

Assembly Material

Stainless steel

Intermediate

Layout

Advanced

Stainless steel

Motor

9.0

9.5

Horsepower

3/4

Speed

1725 RPM

2700 RPM

Real Speed

1483 RPM

4940 RPM

Voltage

120 V

115 V

Current

10.2 A

6 A

Wattage

1224 W

690 W

Heat

N/A

n/a

Reverse

Yes

Power Cord

Length

NaN" (NaN cm)

34.5" (87.6 cm)

Type

None

3-prong (type B)

Accessories

Hose clamp and elbow discharge/outlet tube for garbage disposals displayed on granite-looking top.

Standard outlet/discharge set for garbage disposals on granite-looking top, showing elbow pipe, rubber gasket, flange, bolts.

Width

3.3" (8.3 cm)

Length

5.3" (13.3 cm)

Material

PVC

Build Quality

9.5

InSinkErator Evolution Excel 1 HP Continuous Feed Garbage Disposal, with 3-Bolt Mount assembly on top and outlet/discharge set installed.

AmazonCommerical 3/4-HP Garbage Disposal with EZ Mount assembly on top and outlet/discharge set installed.

Noise Reduction

Yes

Vibration Reduction

Yes

Usability

Overall Usability Scoring

8.5

7.9

Ease of Use

8.0

Installation

5.0

9.0

Smooth Operation

8.0

Unjam Mechanics

0.0

Bottom view of InSinkErator Excel disposal, showing jam buster wrench in manual unjam slot.

Inside view of permanent-magnet garbage disposal showing manual unjam mechanics with wooden stick in flywheel’s opening/gap.

External

Yes

Auto Unjam

Yes

Behind the Comparison

Be NguyenReviewer

Be Nguyen is a writer and product reviewer. Being naturally curious about technology and its real-world applications, Be spent several years in university studying engineering before joining the team at HealthyKitchen101 where he disassembles, tests, and rates household appliances.

Lap VoTest Lead

Lap is Head of the Research, Testing, and Review Team (RTR Team) at HealthyKitchen101.com, where he directs and supervises the testing of kitchen gadgets and appliances.

Nguyen NtkVisual Specialist

Nguyen Ntk is a graphic designer, photographer, and videographer whose philosophy centers around respecting and celebrating the beauty of reality. Through his lenses, Nguyen strives to capture the true essence of objects and events, showcasing and highlighting authentic features without distortion or exaggeration.