best garbage disposal for septic

7 Best Garbage Disposal For Septic: Top Reviews in 2023

If you have a septic tank for your sewerage system, you’ll need to consider it when choosing a garbage disposal. 

While many models will claim to be septic-safe, only a few are designed for use with these systems. 

In general, you’ll want to choose the best garbage disposal for septic that is low on power and features a grinding chamber that is large enough to handle waste without clogging.

Some models also come with unique features that can help to keep your septic system in good working order. For example, some models come with a built-in deodorizer that can help to keep odors under control. Others feature a self-cleaning function that can help to prevent clogs.

What is a septic system/tank?

A septic system is usually a decentralized wastewater treatment system typically used in rural areas without access to central sewer systems. Such systems comprise a septic tank and a drain field, and they treat wastewater by allowing it to decompose naturally.

These systems are an essential part of maintaining water quality in rural areas, and they are regulated by state and local governments. To ensure that septic systems are functioning correctly, it is essential to have them inspected regularly. Also, consider pumping out the septic tank every three to five years.

Here is a list of my picks for the best garbage disposal for the septic system!

best garbage disposal for septic

#1 Moen GXB75C

The Moen GXB75C Host Series Control Activation 3/4 HP Garbage Disposal with Sound Reduction is a powerful and efficient disposal unit that will make short work of all your food waste. 

The unit is activated by a simple push-button control, meaning you can operate it without having to touch any dirty or hazardous materials. The powerful grinding motor can break down even the most challenging food waste, making it easy to clean your kitchen. 

The unit also features sound reduction technology, which helps to keep noise levels down while in use. Additionally, the Moen GXB75C comes with a power cord included, so you can easily connect it to your power source.

Sound reduction technology ensures that the unit will operate quietly, making it ideal for use in your kitchen. The included power cord means that you can easily install the unit yourself without calling a professional.

Provides in-home 10 years warranty – 2 years electrical and 5 years mechanical.

Moen GXB75C Host Series Control Activation 3/4 HP Garbage Disposal with Sound Reduction


  • Item Weight:‎ 11 pounds
  • Product Dimensions: ‎7.5 x 7.5 x 15.63 inches
  • Item model: GXB75C
  • ‎Style: ‎Batch Feed 3/4 HP Garbage Disposal
  • Material: Steel
  • Voltage: ‎115 Volts

  • The powerful and efficient motor will quickly work all your food waste.
  • Sound reduction technology ensures quiet operation
  • Included power cord makes installation easy
  • Simple push-button control makes it easy to operate
  • Despite the sound shield insulation, the disposal unit isn't sound-proof
  • The dispenser has trouble-shooting problems, especially with the cord, nipples, and plastic pipes.

#2 Kraus KWD100

Featuring a Continuous Feed Operation, this garbage disposal is one of the industry’s most influential and quietest models. The KWD100-75MBL comes with a 3/4 Horsepower Dura-Drive Induction Motor that performs at higher standards for increased torque while reducing noise and vibration. 

Including a power cord and flange, this unit is easy to install and has everything you need for a quick setup. This disposer also features a Multigrid Technology that pulverizes brutal food scraps into smaller pieces so they can flow easily through the disposal.

The KWD100-75MBL is covered by a Limited Lifetime Warranty and is made in the USA with foreign and domestic parts.

The eco-friendly disposer also features SoundSeal technology that delivers ultra-quiet performance. So you can safely dump your waste without disrupting your kitchen environment.

The disposer is made of corrosion-proof materials for added durability. The dishwasher connection is compatible with most industry-standard dishwashers.

To help reduce environmental waste, the unit is Energy Star Qualified.

Underwriters Laboratories (UL) tested and certified the disposer to ensure safety and quality standards were met.

KRAUS KWD100-75MBL Standart PRO Continuous Feed Garbage Disposal with 3/4 Horsepower Ultra-Quiet Motor
  • Item Weight: ‎20 pounds
  • Product Dimensions: ‎7.5 x 10.25 x 15.25 inches
  • Item model: KWD100-75MBL
  • Size: ‎15 Inch
  • Color: Black
  • Style: ‎Garbage Disposal
  • Material: Stainless Steel, Acrylonitrile Butadiene Styrene

  • Continuous Feed Operation for quick and easy disposal
  • Power cord and flange included for easy installation
  • Multigrid technology pulverizes brutal food scraps
  • Sound seal technology delivers ultra-quiet performance
  • Malfunctioned drain pine that gives tough time during adjustment
  • The sink is pretty large but fails to drain food properly

#3 Waste Maid

The Waste Maid 158-3B is a 1/2 HP food waste grinding system that can help you with your garbage disposal needs. The system is made of stainless steel and is designed to be anti-jam. It also has a black finish.

You’re free to add food for disposal even when the machine is running. This can save you time and energy.

The stainless steel grinding system is durable and can resist corrosion. It can also handle large food scraps.

The machine comes with a disposal stopper, which helps to keep the sink clean. You can also use it to control the amount of water that goes into the disposal.

The Waste Maid 158-3B is great garbage disposal for your home. It’s easy to use and can help you reduce your food waste.

WasteMaid 158 1/2 HP Standard Garbage Disposal
  • Item model: 158-3B
  • Item Weight: ‎9.25 pounds
  • Product Dimensions: ‎5.2 x 5.2 x 5.2 inches
  • Size: ‎1/2 HP Standard
  • Color: Black
  • Material: Stainless Steel
  • Voltage: ‎120 Volts

  • Durable stainless steel grinding system
  • Anti-jam design
  • Comes with a disposal stopper
  • Some customers have reported issues with the machine leaking water.
  • The size of the motor is too large to fit right inside small spaces.
  • Disposed water drains out slowly.

#4 InSinkErator

The InSinkErator Badger 5 with Cord 1/2 HP continuous feed garbage disposal is a dependable and reliable kitchen appliance. This garbage disposal is robust, with a 1/2 horsepower motor that can quickly grind up food waste. The InSinker waste disposal is super easy to install and use, with a simple design that makes it easy to operate. The InSinkErator Badger 5 is an excellent addition to any kitchen and makes your sink clean and free of food waste.

InSinkErator Badger 5 Garbage Disposal with Cord
  • Item Weight: 1 pound
  • Product Dimensions: ‎6.31 x 6.31 x 11.5 inches
  • Item model number: ‎Badger 5 w/c
  • Color: ‎Black/Gray
  • Finish: Stainless Steel
  • Voltage: ‎120 Volts

  • A powerful 1/2 HP motor can grind up food waste quickly
  • Easy to install and use
  • Simple design makes it easy to operate
  • Can help keep your sink clean and free of food waste
  • The unit may corrode and leak easily over time.
  • Rusting and corrosion can lead to leaks, which can be messy and difficult to clean up.

#5 Moen EXL100C EX

The Moen EXL100C is a top-of-the-line, professional-grade garbage disposal. 

It’s perfect for busy restaurants and commercial kitchens that need to get rid of large amounts of food waste quickly and efficiently. With its 1 horsepower motor, this unit can handle even the most challenging jobs. And its continuous feed feature means that it can keep up with even the busiest kitchens.

Plus, it comes with a sound reduction feature to help keep noise to a minimum. 

Additionally, it comes with a power cord, so you can just plug it in and get started right away. This unit is also available in an unfinished version, so you can customize it to match your kitchen’s décor.

And its sound reduction technology ensures that it won’t be a disturbance to your customers or employees. Plus, it comes with a power cord for easy installation.

Moen EXL100C EX Chef Series 1 HP Continuous Feed Lighted Garbage Disposal
  • Model Number: ‎EXL100C
  • Item Weight: 16.63 pounds
  • Product Dimensions: ‎8.38 x 8.38 x 16 inches
  • Voltage: 115 Volts

  • 1 HP motor can handle even the most challenging jobs
  • Sound reduction technology for quiet operation
  • Power cord included for easy installation
  • The LED lights aren't compatible with electricity. Instead, they work on a 4 AA battery.
  • Too loud and noisy

#6 Waste King

As one of the top-selling garbage disposals on the market, the Waste King L-1001 is a reliable and affordable option for busy families. This unit features a 1/2 HP motor that can quickly grind up food waste, and its compact and sleek orientations make it a good choice for small kitchens. 

The L-1001 also comes with a power cord for easy installation, and its stainless steel construction makes it durable and easy to clean. 

Overall, the Waste King L-1001 is great garbage disposal for busy families who need a reliable and affordable option.

This unit’s lightweight and user-friendly features make it easy to install, and its affordability makes it an excellent option for budget-conscious families.

With its 2-years warranty, the Waste King L-1001 is also one of the most reliable disposals.

So, if you’re looking for a top-rated and affordable garbage disposal, the Waste King L-1001 should be at the top of your list.

The stainless steel construction, perfect design, and ease of usage make it a great choice for compact kitchens. 

The power cord makes it easy to install, and the 1/2 HP motor is powerful enough to grind up food waste. I think the Waste King L-1001 is the best garbage disposal for septic, especially for busy families who need a reliable and affordable option.

Waste King L-1001 Garbage Disposal with Power Cord


  • Item Weight: 7.5 pounds
  • Product Dimensions: ‎5.25 x 5.25 x 12.75 inches
  • Finish: Stainless_steel
  • Material: ‎Galvanized Steel
  • Voltage: 115 Volts

  • The compact design is perfect for small kitchens
  • Stainless steel construction is trusted, long-lasting, and easy to clean
  • The power cord makes it easy to install
  • 1/2 HP motor is powerful enough to grind up food waste
  • Affordable price
  • Comes with a 2-year warranty
  • Complicated adjustment and fixation problems
  • Some customers have found that the grinding chamber is too small.
  • The motor isn't as powerful as some higher-end models.

#7 GE GFC535N

If you cook frequently, then this is the garbage disposal for you. It can quickly grind up beans, potato peels, and cooked meat. It also comes with an easy install kit and power cord to get started right away.

The easy installation and 2600 RPM spins make this perfect for those who cook often and need disposal that can keep up. With a 1/2 horsepower motor, it can handle even the toughest grinds. And the included power cord means you won’t have to go out and buy one separately.

This GE continuous feed deluxe garbage disposal can handle it no matter what you’re grinding up. This waste disposal comes with everything you need to get started. So if you’re looking for disposal that can keep up with your cooking, this is a perfect choice.

GE GFC535N ½ HP Continuous Feed Garbage Disposer Corded
  • Item Weight: 10 pounds
  • Product Dimensions: ‎7.8 x 7.8 x 13.5 inches
  • Color: ‎Black
  • Material:‎Stainless-steel
  • Voltage: ‎120 Volts

  • Can grind up beans, potato peels, and cooked meat
  • Comes with an easy install kit and power cord
  • 2600 RPM spins make it perfect for those who cook often
  • 1/2 horsepower motor can handle even the toughest grinds
  • The unit is too noisy and received malfunctions in some cases. Contact the supplier beforehand to ensure safe and sound delivery.

Frequently asked questions about septic garbage disposals

best garbage disposal for septic

Why do I need a septic garbage disposal?

A septic garbage disposal is a great way to reduce the amount of waste in your septic system. By grinding up food waste and other organic matter, you can reduce the solid waste entering your septic tank. This can help enhance the life of your septic system by reducing the number of solids that need to be treated.

Do I need a particular septic garbage disposal?

No, the standard garbage disposal will work for a septic system. However, I suggest considering a specifically designed model for septic systems. These models typically have grinders that are less likely to clog and jam, and they may also have features that help reduce the amount of waste that goes into your septic tank.

Can I install a septic garbage disposal myself?

Installing a septic garbage disposal is a relatively easy do-it-yourself project. However, it’s essential to ensure that the unit is installed correctly and connected to your septic system. Improper installation can create massive problems with your septic system, so it’s always best to consult a professional before purchase or installation if you have any questions or concerns.

What are some tips for using a septic garbage disposal?

Here are a few tips to keep in mind when using a septic garbage disposal:

  • Avoid putting coffee grounds, eggshells, or other complex objects down the disposal. These can damage the blades and cause clogs.
  • Don’t overuse the disposal. Grinding up too much waste at once can stress the septic system.
  • Use cold water when running the disposal. Hot water can melt fats and oils, accumulating later and clogging the system.
  • Add an enzyme septic treatment to your system to help break down organic matter. This treatment will reduce the chunks of waste that goes into your septic tank and extend the life of your disposal.
best garbage disposal for septic

How to reduce the noise in waste disposal units?

There are several ways to reduce the noise in waste disposal units:

– Use sound-dampening insulation around the unit. This will help to muffle the noise.

– Add a sink baffle to redirect the noise downwards.

– Use a lower speed setting on the unit. This will generate less noise.

– Avoid putting complex objects into the unit. These can cause the blades to create a loud grinding noise.

Most septic systems break down solid waste into smaller pieces to easily treat and disperse. However, if your garbage disposal is too powerful or the grinding chamber is too small, it could end up causing clogs and other problems. As a result, it’s essential to choose a specifically designed model for use with septic systems.

One of the best ways to find septic-safe garbage disposal is to ask your local plumbing or septic and help you find a model that will work well with your system. 

Another option is to look online for reviews of the best garbage disposal for septic-safe models. This can give you a set of ideas about the popular ones and have the best reviews.

Once you’ve found a few septic-safe models that you like, it’s time to compare prices. 

There is a chance for you to find a wide range of prices out there, so it’s essential to compare the features of several different models before making a final decision. In general, you’ll want to choose a model that is both affordable and powerful enough to get the job done.

Many models require special care and maintenance to remain septic-safe. 

Hence, you need to ensure that you have read the instructions carefully before using your garbage disposal. In particular, you’ll need to pay attention to the size of the grinding chamber and the type of motor used.

You might like to read: How To Cook With Ceramic Cookware: 5 Easy Learning Tips

The Bottom line

If you frequently cook meals from scratch, you know that many food preparations can create quite a bit of waste in peelings, shells, and other discarded bits. The above-mentioned best garbage disposal for septic systems can make short work of these scraps, grinding them up so they can be flushed away rather than taking up space in your trash can.

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