Garbage disposals, also known as garbage disposers, are a chef’s best buddy, scraping and washing away kitchen waste at the click of a button. If you’re on the hunt for the Quietest Garbage Disposals, this buyer’s guide will show you that selecting one is actually a very easy thing to do. Thanks to our practical knowledge and various quiet garbage disposal ratings and reviews, we have put together our very own Buyer’s Guide to the best quiet garbage disposal. Thanks to it, you can now confidently choose the best silent garbage disposal that meets your needs.
What Is Meant By a Garbage Disposal?
Garbage disposals are powerful machines that are used to chop up solid food waste into small particles. These devices are designed to prevent the clogging of pipes and to reduce the amount of waste that goes into landfills. Garbage disposals consist of several parts, including a motor, rotor, housing, and cutting blades.
When you use a garbage disposal, you simply put your food waste into the device, turn it on, and the motor activates the rotor, which grinds the waste into small pieces. These small pieces are then washed away with water and flow through the drainage pipes without clogging them.
Garbage disposals are ideal for chopping up soft food waste, such as vegetable scraps, fruit peels, and leftovers. However, it’s important to avoid putting hard, non-food items, such as bones, into the garbage disposal, as they can damage the machine.
Garbage disposals can be powered by electricity or from a pneumatic system that uses compressed air to drive the rotor. Electric garbage disposals are more common and typically more affordable, while pneumatic disposals are more expensive and less common.
When it comes to waste collection, garbage disposals are very effective. Kitchen waste, odorous leftovers from the back of the freezer, and even flowers that have passed their prime are the things you can get rid of among others. For starters, there’s the issue of convenience. Food waste is common during food preparation and cooking. And, dropping the trash in the drain is probably even more straightforward to mention cleaner than dumping it in the trash can.
Moreover, each food waste you put down the garbage disposal is one less thing you’re discarding. And less garbage to foul up or fill the bin, you’ll be throwing out the trash less often. Finally, grinding food waste with a food waste disposer will contribute to tremendous renewable energy efficiency.
Types of Garbage Disposals
Here are the types of garbage disposals you should know before buying one:
1. Continuous Feed
The most popular garbage disposal method in homes is continuous feed. This is due to the fact that they are the most user-friendly. Continuous feed disposal has an open mouth and will keep running until you turn off the power at a wall switch. There are many continuous feed disposals to pick from, and you should have no trouble choosing one that suits your budget because they are available at a wide variety of prices (more info on bestgarbagedisposals.com).
2. Batch Feed
Batch feeders work in a unique way. Start turning on the garbage disposal and load it with food waste and water until you’re prepared to use it. After that, lock the drain cover and begin grinding.
Batch feed disposals are simpler than continuous feed systems because they need a stopper lid to be safely in position before they function. They’re even better for the environment because they consume less energy (more info on disposalxt.com).
Video: Types of Garbage Disposals
Important Features While Choosing
Here are some important garbage disposal features to consider.
Consider buying garbage disposal made up of steel, disposals made out of stainless steel grind chambers more efficiently and they are a good material that resists corrosion and lasts longer.
Garbage disposals are compatible with the majority of sinks. However, you should check its size, and review the manufacturer’s specifications when buying new disposal as part of a full kitchen sink repair. Few bar sinks have drains that are too shallow to be compliant with other sinks.
3. Motor Capacity
Garbage disposal motors are available in a wide range of horsepower (HP) ratings, ranging from 1/3 HP to 1 HP and much higher. Choose a model with more capacity if you intend to use your disposal frequently or if you have a big household.
A simple model suitable for use for ordinary food scraps, ranging from 1/3 HP to 1/2 HP.
3/4 HP, these versions can easily and silently manage small bones and more fibrous food waste.
1 HP and more, is the ideal option for heavier use, with added features such as smoother operation and finer grinding.
4. Grinding Chamber Capacity
The grind chamber volume of each garbage disposal will help you decide how much garbage will fit into the grinding chamber at one time. Most garbage disposal grind chambers hold between 20 and 40 ounces. Larger grind chambers are often preferable, so if your home is small or you don’t cook frequently, a simpler grind chamber would suffice.
5. Household Type
One of the quantifiable metrics that can be used to determine how efficient a household garbage disposal can be, is the number of members of the family in a household. The motor strength of garbage disposal is estimated in horsepower, which usually ranges between 1/2 and 2 HP in garbage disposals, this is suitable for 1-2 people, but if you need to accommodate the garbage of 2-4 people or more, a higher 3/4 horsepower is recommended.
6. Auto-Reverse Feature
Some garbage disposals have an auto-reverse feature that turns the grinding table in the opposite direction to help free and filter stuck food and avoid jams.
7. Additional Perks
There are other additional perks you can look at while looking for your garbage disposal, like the quick-mount feature, e-z feature, multiple grinding stages, and a quiet feature that we’ll discuss later.
8. Type of Switch
The flip switch is simple to use; simply push the button and it will begin to run according to your commands. On the other hand, an air switch is a button that is attached to an airtight tube. When you push the button, a blast of air rushes through the tube, supplying electricity to the underside of the sink and, as a result, turning on or off the disposal.
When it comes to choosing a garbage disposal, compatibility with your septic system or dishwasher is a crucial consideration in both where and how the disposal is fastened, typically under the sink. Here are the special features you should look at aside from the important features mentioned above:
1. Compatibility With a Septic System or a Dishwasher
You may get garbage disposal compatible in a septic tank or a dishwasher. There are disposals made especially for septic tank homes. These versions release an enzyme while in use to aid in the further breakdown of food waste as it approaches your septic tank.
2. Anti-Splash Baffles
This rubber guard protects the grinding chamber from food and water splashing out of the sink opening.
3. Removable Splash Guards
There is the no-tools-required installation of a removable garbage disposal splash guard and sink stopper. Designed to keep splashing to a minimum while the disposal is in operation. It also prevents unnecessary objects from falling down the drain or into the garbage disposal.
4. Antibacterial or Antimicrobial Properties
Antibacterial properties are active agents that stop bacteria from growing, preventing microbial colonies from forming, and possibly killing microorganisms. Some garbage disposals have this feature to aid in preventing the disposal of smell and prevent it from growing bacteria.
Quietest Garbage Disposals
Many manufacturers put a lot of thought into creating silent garbage disposal. They understand the value of providing a high-quality product that would not cause a disruption in the home any time it works.
Typical garbage disposal makes a noise of about 80 decibels (same as that of a lawnmower). The quietest disposals, on the other hand, yield a decibel range of 25 to 45 decibels compared to a normal conversation between two people is 60 dB (more info about Understanding Decibels).
1. SoundSHIELD Mechanism
Steel sound control doors from SoundShield have a wide range of acoustic performance. SoundShield door sets are high-quality engineered devices with excellent acoustic properties that are deliberately hidden behind a stylish door shell. Garbage disposals like Moen incorporate this feature.
2. 1-7 Scale to Measure the Sound Level
Advanced-level insulation, vibration-reducing connections, and a special Quiet Collar Sink Baffle to prevent noise from coming up through the drain opening are all part of SoundSeal technology. The Quiet Series garbage disposals use this technology to provide up to three levels of noise reduction. InSinkErator provides a 1-7 scale to measure the sound level of garbage disposals.
3. Weaker Motors
The motor strength of your garbage disposal dictates not just how much waste it can handle, but also how well it can ground it up. Stronger motors can grind up harder garbage more finely than weaker motors can. This is important since a finer grind is less likely to clog the sink. Weaker motors on smaller models are not usually recommended.
Why is my garbage disposal so loud?
A jammed grinding chamber may be the cause of a noisy buzzing, grinding, or rattling noise coming from your garbage disposal. Food or other debris may get stuck in the chamber, causing strange noise. A faulty grinding disk, grinding ring, or motor assembly may also be causing the noise.
Can you tighten loose garbage disposal blades?
Tighten the two bolts that lock the loose blade in place at its attachment. Tighten the two bolts that keep the blades in place until you’re confident there’s nothing under them. This would hold them in place by tightening them.
Can you sharpen garbage disposal blades?
Garbage disposals aren’t equipped with blades. They have blunt impellers rather than sharp ones. As a result, throwing ice or eggshells into the disposal to hone the blades won’t help. Eggshells are actually not suggested for garbage disposal since the membrane will curl around the impellers and cause damage.
Can you sharpen garbage disposal blades?
Garbage disposals aren’t equipped with blades. They have impellers that aren’t sharp, but blunter, so the blades can’t be cleaned. However, cleaning the grind ring will give the impression that the teeth have been sharpened and the disposal will work more smoothly. Cleaning is a vital part of keeping the disposal in good working order.
How do I know if my garbage disposal needs to be replaced?
When your garbage disposal refuses to turn on at all, the first thing you can think of is an electrical problem. Be sure the power cord is securely wired if your garbage disposal is plugged into a socket. Ensure the reset button on the unit’s bottom is pressed in. If the disposal still won’t turn on, it’s time to get a new one.
The InSinkErator Evolution Excel is a perfect high-end option for a luxury kitchen because it comes with not only a powerful motor but also cutting-edge technology.
Sound Seal Technology and Dura-Drive Induction
The Evolution Excel’s excellent sound insulation is one of its strongest features. The Excel is kept silent thanks to its proprietary Sound Seal technology, which incorporates sophisticated insulation and anti-vibration properties. The base of the unit also has a Dura-Drive induction motor with a 1 HP (1725 rpm) motor, which allows for high performance and low maintenance.
MultiGrind technology is also available on Evolution Excel. It grinds the same batch of food waste three times in order to ensure that it is fully pulverized. This reduces the chances of clogging or jamming any further.
When clogging happens, Evolution Excel is able to spot it on its own. It auto-boosts the torque and auto-reverses the spin to free up the chamber, resolving the issue before you even know something is wrong. A 7-year in-home extended warranty is included with the InSinkErator Evolution Excel.
The Moen GX50C Garbage Disposal does a fantastic job of getting rid of waste in the kitchen. The waste disposal machine is equipped with a powerful motor that speeds up the grinding process, allowing for fast disposal of all food residues. Since it disposes of waste easily down the pipe, this garbage disposal’s high operating speed eliminates the unit’s jamming.
Vortex Permanent Magnet Motor
The unit has a 1/2 HP Vortex Permanent Magnet Motor that runs at a high speed to avoid jamming, which is particularly important when the unit is used often. With a 2600 RPM estimated speed, this waste disposal device greatly reduces disposal time.
Universal Xpress Mount
This disposal device is lightweight, making it convenient to operate. The device comes with a universal Xpress mount that works with most three-bolt mounting systems. All you have to do is turn and lock it into the sink socket. The Moen GX50C waste disposal unit is the best choice for you because of its small scale, which saves room under the sink.
Moen has a long history of producing high-quality kitchen fixtures, such as faucets and garbage disposals. Their faucets have been the benchmark by which other products are judged following years of strong customer feedback. Despite the fact that Moen is a newcomer to the kitchen waste disposal market, their quiet garbage disposals work just as well as their faucets.
Video: MOEN GX50c garbage disposal review
3. InSinkErator Evolution Compact 3/4 HP Compact Garbage Disposer – Best for Big Households
The InSinkErator Evolution Compact is a powerful and durable garbage disposal that is ideal for a daily household. The unit can handle harder foods like beef bones and can comfortably handle a 4-6 person household’s garbage.
Quick Lock Mount
With its Quick Lock mount, replacing one InSinkErator garbage disposal with another is a simple and quick process. All InSinkErator models, from basic to luxury Evolution Series models, are compatible with Quick-Lock. Simply remove the old one and replace it with the newer version.
Dura-Drive and 2X MultiGrind Technology
A SinkTop Switch and a power cord are included as standard with this garbage disposal. It features a Dura-Drive induction motor that revolves the grinding chamber at 1725 rpm, as well as 2X MultiGrind Technology, which processes food in two stages and grinds it to thinner and smaller finer particles.
Overall, we recommend the InSinkErator Evolution Compact 3/4 HP Compact Garbage Disposer as the best food waste disposal choice for a large family. It’s sturdy and silent, as well as affordable and protected by a 6-year extended warranty. We don’t believe you’ll be able to find something better.
The machine grinds up 98-99 percent of all food waste varieties, from fruit to chicken bones, using a 1 HP permanent magnet generator and a turnplate spinning at 2800 rpm. We’ve chosen the Waste King Legend L8000 as our best value-for-money choice.
Quiet and Durable
As opposed to common induction motors, permanent magnet motors produce less noise, making the L-8000 relatively quiet. Furthermore, their ability to reach top speed in a limited amount of time decreases the chance of jamming. The L-8000 is also extremely durable. Both of the grinder’s parts are stainless steel, allowing it to cut even the hardest food waste and withstand the test of time.
Fast and Easy Mount System
EZ Waste King’s mount twist-and-lock mechanism makes installing or replacing the disposal in your kitchen sink quick and simple. Additionally, all required accessories, including a 32-inch power cable, is included, saving shoppers a ride to the store.
If you’re not a natural handyman or just want to make sure everything goes smoothly, you can contact a skilled service. It’s the best choice which will save you a lot of time. A lifetime-limited in-home warranty is provided by Waste King. The Waste King L8000 should be sufficient for a family of eight or less.
Video: Best Home Gadget Tool Waste King Legend Series 1/2 HP Power Cord-(L-2600) Garbage disposal
5. Waste Maid 458 Deluxe Food Waste Disposer, Garbage Disposal – Best Grinding System
This garbage disposal runs on 120V 60Hz power and has a 3/4 horsepower 2700 RPM permanent magnet motor with anti-jam stainless steel impellers. The power cord is about 3 feet long and comes attached. It’s one of the best and cheapest garbage disposal out there.
The Torque Master grinding system, which is a mixture of computer engineered, balanced components operating in conjunction to provide superior torque power and optimum grinding speed, is used in the WasteMaid Garbage Disposal. Noise and vibration are reduced by the balanced elements, resulting in a quiet operation.
This sink garbage disposal has a Silver Guard which acts as a strong magnet device that helps grab cutlery and metal pieces before they reach the garbage disposal, this is to ensure that your cutlery will not be indisposed of accidentally.
Waste Maid Food Waste Disposers are the most up-to-date Advanced Technology Disposers on the market. They are the only disposer to use the Bio-Shield anti-microbial to prevent odors—a capability that no other disposer has. Overall, it’s more than a decent disposer that you should consider buying.
Video: Best Waste Maid 10-US-WM-058-3B Garbage Disposal
6. GE GFB760N 3/4 HP 2700 RPM Batch Feed Garbage Disposer – Best Non-Corded
A stainless steel sink flange, dishwasher drain plug, wall switch, and sink stopper are included with the GE Appliances 3/4 horsepower continuous feed garbage disposal. It has a 2-level cutter, a mechanical reset overload protector, and a cold-rolled carbon steel armature handle.
3/4 HP Motor
This garbage disposal has a powerful 3/4 HP motor that easily achieves its full spin speed, allowing it to ground tough foods more quickly without jamming or clogging. For a family of 2-4 individuals, this is the preferred high-speed disposal.
High-Speed RPM and Anti Jam Disposer
This garbage disposal revolves at a high speed of over 2,700 RPM, giving difficult foods like vegetable peels, fruit pellets, and small bones a perfect grit. It’s ideal for homeowners who cook on a regular basis. Furthermore, it is anti-jam food disposal that eliminates waste and keeps kitchens tidy by quickly grinding food waste, making it possible to decrease the amount of food that ends up in landfills.
This GE Appliances disposer has a finer grind for reliable performance. This anti-jam garbage disposal features Stainless Steel grinding impellers, which are made of robust, rust-resistant stainless steel grinding parts that remain sharper for longer than most metals.
I'm a 34-year-old freelance musician and soundproofing specialist, DIY enthusiast, blog author, and Silence Wiki founder originally from the Netherlands.
I've been a musician for over 15 years now - playing all sorts of instruments but especially guitar and saxophone. As a soundproofing specialist, I help people with their acoustic needs in order to make them happy! I also enjoy DIY projects around the house or wherever else they are needed - thanks to my wife who always has great ideas!