Quiet Kitchen

Best Quiet Garbage Disposal Units 2022 – Buyers Guide & Reviews

So you may have a quiet juicer and a quiet kettle, but what about quiet garbage disposal units?
Kitchens aren’t meant to be very quiet. The appliances we use can be very noisy, but if you look around you can find quieter versions of the traditionally loud kitchen electrical products. Garbage disposal units are one such product that unfortunately are on the higher end of the decibel scales. But in this guide, I hope to show you some quiet versions to add to your developing quiet kitchen.
There is really only one eco-friendly alternative to the compost bin and that is the garbage disposal. If you don’t have a compost bin, then the garbage disposal is certainly a better option for keeping down the bacterial growth and odour of food decomposing in your trashcan. The problem with many garbage disposals is that they often sound like a B 52 bomber winding up for takeoff. Getting your hands on a quiet garbage disposal becomes a high priority if you have one of these.

How do you find a quiet garbage disposal? Testing out garbage disposal models for how quiet they are really isn’t an option, so let us help you take the guesswork out of selecting the right one. Our buyer’s guide will provide the necessary information you need to select a garbage disposal which is powerful enough to get the job done, but still operate quietly. In addition, we will review some of the top quiet operating garbage disposal units available so that you can compare their various options and benefits.

Once you have made your comparisons using the information our guide provides, you will be able to make a more qualified decision on the model which best suits your needs.


What benefits can you expect from a quiet garbage disposal unit?

Besides being a much better way to dispose of food scraps, cores, peels and other biodegradable waste from your kitchen, garbage disposals help to remove bacteria and odors from your home. Rather than ditching the garbage disposal, you can continue disposing of this waste without the noise by getting your hands on a quiet garbage disposal.


What are some features to look for in a quiet garbage disposal unit?

An issue involved with many quiet running disposal units is that they don’t tend to have enough power to perform the job they were designed to do. However, garbage disposal units with more power tend to be louder. The trick is to find a balance between the two.

Stainless Steel

The medical and food service industries use stainless steel for a very important reason; it is the best. Stainless steel resists corrosion better, which also makes it more resistant against germs and bacteria. In addition, stainless steel will cut through food waste quicker and easier without as much friction, which makes for quieter operation of your unit. If a garbage disposal doesn’t have stainless steel grinding components, walk on past.

Power to Pulverize

The power of your disposal to pulverize food waste is an important factor when it comes to silent operation. A disposal without enough power can jam easier and cause a racket that you never want to hear coming from the bowels of your sink. Related to the power of the motor is the speed of the grinding components. RPMs higher than 1,600 do a much better job of cutting up food debris, but those in the 2,500 to 2,800 range are even more efficient.

Though the higher horsepower motor might make more noise, the action of the grinding or pulverizing unit will actually function more efficiently and be less noisy. There is a drawback to higher horsepower and that is vibration, which means that you could rattle the connection to your sink loose and it might need to be tightened periodically to prevent worse issues.

Batch Feed versus Continuous Feed

Though batch feed disposals are gaining in popularity, they are still pretty rare compared to continuous feed types. Batch feed types are safer because food debris is gathered into the unit in a batch, and then the unit is activated by pressing the stopper into the drain. A continuous feed type disposal allows you to run water and continuously feed debris through the disposal while it is running. A batch feed unit is apt to be louder due to the fact that it is processing a large volume of waste at one time.


Other than the features we have already mentioned, about the only way to further quiet a garbage disposal is to add sound insulation around the working components of the disposal. This helps to some degree, but noise will still come up through the sink drain, so it cannot shut out noise entirely.

With all of the features we have discussed above still in mind, let’s examine some of the top quiet garbage disposal units available so that you can compare how various features are implemented in the design and construction of different units and models.



Top Rated Best Quiet Garbage Disposal Unit Reviews


Waste King Legend Series 1 HP Continuous Feed Garbage Disposal

Among the most powerful garbage disposals which operate quietly is the Waste King Legend Series 1 HP Continuous Feed Garbage Disposal. Using its 1 HP motor, stainless steel grinding components in its insulated grinding chamber, this unit operates at 2,800 RPM to pulverize leftover food.

The Good

• The higher horsepower helps to prevent jamming.
• Higher quality stainless steel components in its gas-filled nylon grinding chamber and drain housing.
• Solid mounting to prevent vibration.
• Comes with Lifetime In-home Service Warranty.

The Not So Good

• The higher horsepower motor operates a little louder than lower horsepower motors.
• Small feeder opening.

A Great Choice If…

Your priority is a more powerful garbage disposal, even if you have to put up with some noise to get it. You won’t be happy with this unit if quiet operation is your main focus.




Waste King 1.0 Horsepower Garbage Disposal with Exclusive Silencer Technology

Like the 1 HP unit reviewed above, the Waste King 1.0 Horsepower Garbage Disposal with Exclusive Silencer Technology has the power to pulverize your food waste with ease. Its stainless steel grinding components operate inside a rust and corrosion proof grinding chamber at 2,700 RPM and do not jam easily. In addition to the power and durability of this continuous feed unit, Waste King has also added sound insulation around the grinding mechanism and motor to further reduce noise.

The Good

• The higher horsepower helps to prevent jamming.
• Higher quality stainless steel components in its gas-filled nylon grinding chamber and drain housing.
• Solid mounting to prevent vibration.
• Comes with Lifetime In-home Service Warranty.
• Insulation added around the motor and grinding chamber.

The Not So Good

• May not be as quiet as the seller claims.
• Small feeder opening and drain sometimes slow sink draining.

A Great Choice If…

You want a powerful grinder with some additional noise reduction at a more affordable price. This unit may not quite measure up to your expectations of silence.



InSinkErator Evolution Excel 1.0 HP Household Garbage Disposer

Another full horsepower disposal unit is the InSinkErator Evolution Excel. The motor in this unit operates at 1,725 RPM, which is plenty fast enough to grind food waste. A GrindShear ring, and Jam-Sensor Circuit and automatic reverse grinding system are safety features on this unit. Its SoundSeal technology delivers ultra-quiet performance and its 3-stage MultiGrind technology works on all kinds of food debris.

The Good

• High performance 1 HP motor, which grinds at 1,725 RPM.
• Jam-Sensor prevents jamming and triggers auto-reverse grinding.
• MultiGrind technology grinds in 3 different stages.
• SoundSeal technology makes it operate more quietly.
• Includes 7-year in-home limited warranty.

The Not So Good

• Power cord has to be purchased separately.
• More than double the price of other disposal units on this list.

A Great Choice If…

You want a high horsepower grinder with quieter operation and budget concerns are not an issue. You might not be happy with this unit if you are on a limited budget.



General Electric GFC520V 1/2 Horsepower Disposal

A trusted name in appliances, General Electric, presents this ½ HP Continuous Feed Disposall. In spite of its lower HP, this unit grinds at a speed of 2800 RPMs, which rivals the 1 HP disposers. Its anti-jamming blades have dual swivel and are made of stainless steel. There is a two-level precutter to help take apart larger, harder food debris and its advanced GE insulation packages makes it run a lot quieter than disposers in its class.

The Good

• Powerful ½ HP GE motor provides 2,800 RPM grinding speed just like the 1 HP Waste King units, but runs quieter.
• Utilizes stainless steel blades and anti-jamming to avoid noise.
• Includes anti-noise insulation for quieter operation.
• 2 year warranty.

The Not So Good

• Noise level reduction doesn’t live up to its billing.
• Neck is too small and clogs drain.

A Great Choice If…

You are looking for a budget priced disposal which is still a high quality machine backed by a trusted brand name. If you are expecting a much quieter disposal, this one might not live up to expectations.



Kitchen Aid (84211643) KCDB250G 1/2 HP Continuous Feed Garbage Disposal

Though the horsepower rating on the Kitchen Aid KCDB250G Continuous Feed Garbage Disposal is not as high as the first three units we reviewed, it still spins the blades of its grinder at 1,725 RPMs, which is plenty fast enough to do the job it is built for. It is extremely easy to install and has electronic overload protection and manual reset. It also has built-in noise reduction and allows for continuous grinding.

The Good

• ½ HP motor runs quieter, but still grinds at 1,725 RPMs.
• This unit has stainless steel blades in the grinder.
• You can easily install this unit and it is less bulky than higher HP models.
• Many users are replacing similar Kitchen Aid models which have worked for from 10 to 18 years.
• Includes a 1 year warranty.

The Not So Good

• This unit may be quieter than older Kitchen Aid models, but is not particular quiet compared to some other modern models.

A Great Choice If…

You are looking for a dependable garbage disposal which won’t cost you a fortune and will still be operating ten years from now. It is probably not going to be as quiet as you might expect.



InSinkErator Badger 5XP Garbage Disposal, 3/4 HP Food Waste Disposal Unit

The InSinkErator Badger 5XP features a Dura-Drive induction motor rated at ¾ HP to power a galvanized steel grinding system on this continuous feed disposal unit. The blades on this grinder turn at 1,725 RPMs, which is plenty of speed and power to handle food waste. The internal components of this unit are insulated to provide for sound reduction as well.

The Good

• ¾ HP Dura-Drive provides plenty of power to grind through food waste and turns the blades at 1,725 RPMs.
• Internal components of this machine are insulated for quieter operation.
• Includes a quick lock, three-bolt mounting system.
• This disposal has a 3-year in-home warranty included.

The Not So Good

• This unit isn’t as quiet as the higher powered InSinkErator Evolution Excel.
• Galvanized steel components instead of stainless steel, so corrosion can become an issue.

A Great Choice If…

You have used the InSinkErator Badger and are looking for a more powerful replacement for the older unit. This really won’t live up to your standards of quiet operation or longevity.



American Standard High Torque 1.25 HP Kitchen Waste Garbage Disposer

American Standard turns up the torque on its 1.25 HP Kitchen Waster Garbage Disposer. This is about as powerful as residential garbage disposals get and it spins the blades of this disposal at 2,700 RPM. It utilizes a magnetic Guard Ring to prevent cutlery from falling into the unit. Its cutting ring consists of stainless-steel swivel impellers and knives to pulverize food waste. This unit has noise reduction insulation built around the working components of it as well.

The Good

• This disposal utilizes a very powerful 1.25 HP motor to power its blades at 2,700 RPM.
• It makes use of stainless steel cutting and grinding components.
• Magnetic Guard Ring helps prevents metal cutlery from falling into the disposal.
• The sound insulation built into this unit actually works.
• This unit is easy to install as well.

The Not So Good

• This disposal unit takes up a lot of space and is heavier than most models.
• There is some vibration of this unit due to the higher power motor.

A Great Choice If…

You are looking for a lot of power at a budget price and don’t mind its bulkiness. If you are short on space under your sink, this unit might not be for you.



Eco Logic EL-10-DS-BK 10 Designer Series Food Waste Disposer with Black Sink Flange, 1-1/4 HP

The Eco Logic EL-10-DS-BK 10 is a disposal unit which also makes use of a higher powered 1.25 HP motor to drive its grinding blades. Quick, easy and economical installation of this unit is ensured by the Black Sink Flange feature. This unit includes BioShield, which is an antimicrobial agent molded inside the unit to protect against the growth of odor causing bacteria. A high tech, Torque Master grinding system is utilized to deliver maximum grinding speed and power, but minimizing noise and vibration for quiet operation.

The Good

• The high-powered 1.25 HP motor on this unit spins its grinding blades at 2,800 RPMs.
• Grinding components are made of cast stainless steel instead of stamped stainless steel, which is a higher grade of stainless steel.
• The addition of BioShield to eliminate the growth of odor causing bacteria is certainly an added plus.
• Its Black Sink Flange feature for quick and easy installation is also a great benefit.
• Quieter operation is actually achieved with the insulation system on this unit.
• This product includes a 10-year warranty as well.

The Not So Good

• This disposal unit is bulky and heavy and may take up way more space than you like under your sink.
• With the torque produced by this machine’s motor vibration could become a problem at a later date.

A Great Choice If…

You want a more advanced garbage disposal system with plenty of power and don’t mind spending a bit more for some great features and a solid warranty. You might not be very happy with this unit if the space under your sink or your budget has limitations.



Moen 1/2 Horsepower Garbage Disposal GX Series (GX50C)

The Moen GX50C ½ HP Garbage Disposal is no slouch when it comes to delivering grinding power and a blade speed of 2,600 RPM. Jamming is not an issue with this machine with a built-in high-speed Vortex permanent magnet in the motor. Installation of this unit is simpler because all of the parts you might need for mounting are included with its Universal Xpress Mount system. SoundShield provides sound insulation around all of the working components of this disposal, including the motor.

The Good

• The Vortex ½ HP motor in this disposal delivers the highest speed of ½ HP disposals at 2,600 RPM.
• This disposal’s Universal Xpress Mount system makes it easy to install.
• SoundShield provides reduced noise around operating parts for quieter operation.
• This unit isn’t as bulky as others and doesn’t take up all of the space under your sink.
• A 4-year limited warranty with additional in-home service guarantees is also included.

The Not So Good

• Not quite as quiet as the seller claims.
• You may need to have this unit hardwired in as the startup draw of this motor has a tendency to trip the arch fault circuit interrupter on AFCI outlets.

A Great Choice If…

You are looking for a lighter weight garbage disposal with plenty of torque at a mid-range price. You might not be happy with this unit if you are hoping for a very quiet disposal.

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