The Top 8 Garbage Disposals of 2024

This kitchen worker will keep your sink clean of food waste.

Installing a Garbage Disposal in your kitchen sink is just a question of convenience. You may send your crumbs down the drain instead of throwing them away. However, it is crucial to emphasize that, contrary to popular belief, this is not always an environmentally responsible strategy to reduce the impact of food waste.

Darby Hoover, a Senior Resource Specialist with the National Resources Defense Council, states, “When you send food scraps down the drain if the goal is to keep those scraps out of a landfill, that goal may or may not be achieved.

” Most communities convert entering wastewater into biosolids, which may or may not be used for environmental purposes. Currently, more than half of all biosolids in the United States are landfilled or burnt.

Food waste produces greenhouse gases, thus reducing food waste is the most ecologically responsible thing you can do. However, for the unavoidable food scraps left over after cooking or cleanup, a garbage disposal is a quick and easy solution to clean your kitchen.

We studied the top Garbage Disposal on the market to identify models that are ideal for tiny households or compact locations, as well as heavy-duty versions that can handle difficult food waste like fruit rinds and bones. We rated each based on its horsepower, noise, chamber material, and installation method.

What exactly does Garbage Disposal do?

AGarbage Disposal is an electrically driven equipment that is put under a kitchen sink basin. Food flows down the drain into the trash disposal, which utilizes a blade assembly to grind your peels, pits, and other debris into small particles that run through your home’s pipes and into the sewer system.

What to Know Before You Start

1. Installation Requirements: A trash disposal may be fitted beneath almost any kitchen sink since they all have the same universal drain diameter. You will need to make sure there is adequate room for the garbage disposal in the cabinet under the sink, as well as a power supply. Garbage disposals are either hardwired or connected to a normal 120V outlet.

2. Feed type: Garbage disposal systems are either continuous or batch feed. Continuous feed disposals are increasingly frequent; they are controlled by a wall switch, and the grinding assembly operates until you turn the switch off. When you place the lid over the drain aperture, the batch feed disposal goes on. It guarantees that nothing enters the disposal while it is running.

The pace at which the grinding assembly runs within the disposal is measured in revolutions per minute, or RPMs. A quicker grinding speed reduces the amount of time you need to operate the disposal and helps to break down food waste into finer particles. Most garbage disposals grind at 1,725 RPM, but some types may reach 2,700 RPM.

3. Use: When opting to install a trash disposal, consider if you have a septic system and the state of your pipes. In most circumstances, you may continue to use trash disposal, but for a septic system, you may need to choose a type that processes food waste using an enzyme solution. If you have older plumbing in your house, choose a model with many stages of grinding to guarantee that food is reduced to a tiny particle size that is less likely to clog your pipes.

Our Top Picks

Best Overall:  InSinkErator Badger 5 Garbage Disposal

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What We Like

  • Direct drive motor for consistent RPMs.
  • Features include enough horsepower and ease of installation.

What We Don’t Like

  • No sound dampening.
  • Galvanized steel components may corrode over time.

Best Value:  Waste King L-3200 Garbage Disposal

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What We Like

  • Long warranty coverage.
  • Includes a power cord.
  • Stainless steel grinding components.
  • Manual reset button in the event of a jam

What We Don’t Like

  • Can be tricky to hardwire.

Best Heavy-Duty:  InSinkErator Evolution Excel Garbage Disposal

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What We Like

  • Three-stage grinding motion.
  • Reversible blade direction and jam sensor.
  • Powerful 1 horsepower motor
  • Sound dampening design

What We Don’t Like

  • Needs additional under-sink room.
  • Power cord is not supplied.

Most Quiet:  Moen Host Series Garbage Disposal

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What We Like

  • Stainless steel components.
  • Specifically constructed splash protector
  • Versatile installation

What We Don’t Like

  • No manual reset button

Best Batch Feed:  InSinkErator Evolution Cover Control Plus Garbage Disposal

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What We Like

  • Large Chamber Capacity
  • Stainless grinding components
  • A magnetic cover switch avoids the requirement for a wall switch.

What We Don’t Like

  • Needs an additional under-sink room.
  • Shorter warranty period

Best Compact:  InSinkErator Evolution Compact Garbage Disposal

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What We Like

  • Capable of digesting difficult food waste.
  • Stainless steel grinding components.
  • Sound dampening chamber
  • Two-stage grinding.

What We Don’t Like

  • Power cord is supplied separately

Best for Septic Systems:  InSinkErator Evolution Septic Assist

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What We Like

  • Adds enzymes to help break down meals.
  • Quiet operation.
  • Three-stage grinding. Long warranty coverage

What We Don’t Like

  • .Power cord is supplied separately.

Best for Composting:  Sepura Composting Disposal

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What We Like

  • Sealed collecting bin beneath the sink
  • separates food waste from liquids.
  • Carbon filter for odor control.

What We Don’t Like

  • Requires frequent emptying.

Conclusion

When it comes to installing a garbage disposal, there are a few key factors to consider. First, you’ll need to make sure you have enough clearance in the cabinet under your sink and a power source. Garbage disposals can either be hardwired or plugged into a standard 120V outlet. For an easy installation, we recommend the InSinkErator Evolution Compact Continuous Feed Garbage Disposal, which has an EZ Connect adaptor for streamlined hardwired installation but can also be installed with a plug-in.

Another important factor to consider is the horsepower of the garbage disposal. Light-duty disposals (0.33 horsepower) are suitable for the infrequent grinding of soft fruits and small bits of cooked food waste. A 0.5 horsepower disposal is a better match for most households, as it can handle most cooked food scraps and a higher volume of waste. If you have a big family and frequently dispose of tough items like celery stalks and apple cores, a 1-horsepower disposal like the InSinkErator Evolution Excel would be a great choice.

The capacity of the grinding chamber is also worth considering. Garbage disposals typically have chambers ranging from 25 to 40 ounces. A smaller chamber will fill up more quickly and need to be run more often. The InSinkErator Garbage Disposal Badger 5, for example, has a 26-ounce chamber but is a continuous feed model, allowing you to add more food scraps while it’s running. On the other hand, a larger chamber can hold more food waste during meal prep or cleanup, reducing the need to run the disposal frequently.

If you have a septic system, it’s important to choose a garbage disposal that is compatible with it. Models like the InSinkErator Evolution Septic Assist use enzyme solutions to treat food waste and accelerate its breakdown. Additionally, if you have older plumbing, you may want to consider a disposal with multiple stages of grinding to ensure that food is reduced to a fine particle size, minimizing the risk of clogging your pipes.