Best Garbage Disposal For Septic

Best Garbage disposal for septic

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Waste, rubbish, food residue, trash, scraps, or litters are common terms that we usually use to describe garbage. No matter what you call it, the reality is we all want to dispose of all these items quickly and in the most efficient manner. Whatever you cook or eat, trash or garbage will be there that you want to dispose of as soon as possible. There are many ways to dispose of waste, but you must consider environmental impacts and efficiently dispose of them. Having a garbage disposal is one of the most suitable ways to dispose of waste. The unit has countless benefits for you and the environment. The purpose of this post is to review the best garbage disposal for septic you can buy online

In a hurry? If you do not want to read our full review, you can check out our recommended best garbage disposal for septic. Be rest assured that we only recommend the best products you can buy on Amazon.

ProductsRPM/Horse PowerMaterialWarrantyPrice
Waste King 9980 Garbage Disposal2800, 1HPStainless SteelLifetime In-houseCheck here
Waste King Legend Series L8000 Garbage Disposal2800, 1 HPGalvanized steelLifetime Limited In-HomeCheck here
InSinkErator Garbage Disposal, Evolution Excel1 horsepower motorAlloy Stainless Steel7 year in-home serviceCheck here
Moen GXS75C Host Series Garbage Disposal2700, ¾ HPStainless Steel10 years In-houseCheck here
Waste Maid 10-US-WM-058-3B Garbage Disposal2600, ½ HPStainless Steel2 yearsCheck here

Having said that, most of us have a septic tank at our homes due to obvious reasons. But there is a common misconception among the users that they cannot use or install the garbage disposal with the septic tank. They fear that by doing so, they will put additional waste into the septic tanks. This additional waste often causes unlikely problems such as more pump-outs, a decrease in the functionality of the septic system, and much more. However, you can quite easily combat these issues by installing a garbage disposal for septic tanks.

And our article will surely help you choose the best garbage disposal for your septic that matches your budget, needs, and lifestyle.

Best Garbage Disposal For Septic

Best Garbage Disposal For Septic

WASTE KING 9980 1 HP Disposal

Product Features and Specs:

  • It features an impressive Horsepower of 1.
  • RPM is high up to 2800.
  • Feed: Continuous
  • Sink Flange: Stainless steel
  • Grinding components and parts feature heavy-duty stainless steel.
  • Installation is straight forward due to Universal Xpress Mount.
  • Discharge: 1.5 inches.

This compact yet powerful unit by Waste King can be a perfect addition to any kitchen. The Garbage Disposal 9980 by Waste King works efficiently and keeps your sink clean. The unit is powerful and tackles everyday food residues with an energy-efficient, high-speed motor that grinds impressively.

Waste King’s 9980 1-horsepower garbage disposal comes enclosed in a cover with sound insulation. The stainless steel unit includes a simple-to-use three-bolt mounting system, and you can connect it to your disposal with steel strap clamps.

The unit comes with a wire and a corded plug that you can remove for a hardwired install. We didn’t find any issues with installation, and the unit comes with all the necessary installation instructions that make the process a breeze.

It features one horsepower motor that effectively grinds every food residue, such as carrots, celery, baked beans, chicken bones, corn, and more. The works flawlessly and offers noiseless working. As compared to the other premium garbage disposals, the unit’s noise levels are much better.

Lastly, the Waste King’s 9980 garbage disposal comes with a manual reset button. It is a handy feature that will shut down the system in case of an overload or jam.


  • Safe to use with septic systems and tanks.
  • Stainless steel components are highly durable.
  • Easy installation.
  • It features the best sound insulation properties.


  • The design is a bit bulky.

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INSINKERATOR Badger 5 1/2 HP Disposal

Product Features and Specs:

  • Horsepower: ½
  • RPM is up to 1725.
  • Feed: Continuous.
  • Sink Flange: Stainless steel.
  • Grind components and parts feature Galvanized steel.
  • Mount: Quick-Lock
  • Discharge: 1.5 in.
  • Offers jam less performance.

When affordability is your main concern, there’s no better choice than this Badger food waste garbage disposals. The unit is reliable and features rugged galvanized steel construction and long-lasting Dura-drive induction motors.

The Badger 5 from InSinkErator is a pre-wired unit with a plug and comes ready to use. Overall, the unit’s installation is simple features a quick-lock mount, which secures the sink flange and grips the glass-reinforced body with a turn. Furthermore, you will also get installation instructions with the pack, which are concise and clear. If you are an average DIYer, the installation will not be much difficult for you.

Moreover, the unit is much quieter than its predecessor. As it includes a Dura-Drive Induction motor, it can handle almost all usual food scraps such as orange peels, vegetable scraps, and some other stuff such as eggshells. Besides, the unit also grinds bones and other hard things quite efficiently. The ½ motor works at a rapid pace and features an above-average RPM of 1725.

Lastly, the garbage disposal ejected all the waste powerfully during testing, and we did not notice any clogging or jamming issues.


  • It delivers noiseless operation.
  • The unit includes Galvanized steel parts, which are sturdy.
  • Safe to use with septic systems.
  • Affordable garbage disposal.


  • Suitable for small families only.

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Waste King Legend Series 1 HP Continuous Feed Garbage Disposal with Power Cord – (L-8000)

Product Features and Specs:

  • The unit comes with a 1 HP, 2800 RPM magnet motor that is well-insulated and offers jam-less performance.
  • Installing this garbage disposal is simple as it features EZ Mount for a quick and easy kitchen sink installation.
  • Comes with a removable splashguard for simple maintenance.
  • Lifetime Limited In-Home Warranty
  • It comes with a pre-installed power cord.
  • The unit is compact and light-weight and features heavy-duty stainless steel grind components.
  • You can easily activate it by a wall switch.
  • Grinding speed is quick.

When looking for the best garbage disposal for septic, you cannot go wrong with Waste King’s products. The brand has all the bells and whistles that you expect from a premium brand. This L-8000 garbage disposal by Waste King Legend Series delivers satisfactory performance for a remarkably lower cost. In short, if you are looking for a powerful unit at an affordable price, this is the way to go.

The Waste King’s L-8000 is one of the most potent disposals and comes with a 1-horsepower VORTEX™ motor that delivers blistering performance at 2800 RPM. When combined with the heavy-duty stainless steel impellers, the durable motor allows the system to grind all the waste thoroughly.

Furthermore, the Waste King’s L-8000 also features innovative Sound SHIELD™ insulation that allows for quiet and vibration-free working. Besides, Waste King’s EZ Mount Twist-and-Lock system is simple to install even for new users. Finally, this unit is backed with a limited lifetime warranty and built to last.

Remarkably, this garbage disposal by Waste King includes all these features, but overall the unit has a relatively smaller size; hence it saves space, and you can easily place it under the sink area.


  • Anti-jam technology.
  • It comes well-insulated to deliver noiseless performance.
  • The E-Z mounting system makes installation a breeze.
  • It comes with a 36-inch power cord.
  • Rust and corrosion-proof unit.


  • The flange seal is not as tight as it should be.

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InSinkErator Garbage Disposal, Evolution Excel, 1.0 HP Continuous Feed

Product Features and Specs:

  • This Evolution Excel by InSinkErator is the latest and quietest garbage disposal on the market.
  • The unit comes well-insulated with the Sound Seal Technology and highly durable 1hp, Dura-Drive Induction Motor.
  • This premium garbage disposal for septic includes alloy stainless steel parts and components for the highest durability and 3-Stage Multi grind Technology with jam assist technology to grind even the toughest food items.
  • InSinkErator Evolution Excel garbage disposal is simple to use and effortless to clean.

Our next pick comes fully loaded with powerful features, and it is one of the most luxurious garbage disposals you will find on the market. The unit is compatible with septic systems, and we found it quite effective against all types of food residues. The grinding is exceptional, and it will turn all waste items into sand-sized particles for the septic tank.

The unit features three stages, and the breakdown of food items in this garbage disposal is unmatched. The unit comes equipped with a “jam assist” that helps remove more rigid and more durable items. In simple words, the unit can handle anything with ease.

Next, we haven’t tried and tested all the garbage disposals with the 1.0 HP motor on the market, but we would definitely put our money on this disposal as being true. The unit is even quieter than some of the other garbage disposals on the market.

As for the installation, you can quickly install this unit or replace this InSinkErator garbage disposal with another one as it comes with Quick Lock Mount System. Furthermore, Quick-Lock is suitable for all InSinkErator models. Just twist off the existing one and put on the new one. That’s it!

Lastly, if you can afford it, this is the best garbage disposal for your septic. However, you will have to add enzyme boosts on a frequent basis to help your septic system.


  • It comes ready to use.
  • Installation is simple due to the quick mount.
  • Stainless steel parts and components.
  • It delivers quiet performance thanks to Sound Seal Technology.


  • As it is a premium unit, so it is expensive than the others.

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Moen GXS75C Host Series 3/4 HP Continuous-Feed Garbage Disposal

Product Features and Specs:

  • It comes with a pre-installed power cord and removable splash guard.
  • It features a 2,700 RPM, ¾ horsepower Vortex motor that delivers quick and powerful grinding of tough food scraps without any jamming issues.
  • The unit comes equipped with the innovative SoundSHIELD sound-deadening insulation and offers quite a performance.
  • Compatible with most existing assemblies of various brands.
  • The compact design is light-weight and straightforward to install.
  • The garbage disposal is safe to use with septic.
  • 10-year limited warranty with in-home service.

As much as you like to have people over, cleaning all the mess afterward is one big pain! However, this Moen GXS75C Host Series 3/4 HP Continuous-Feed Garbage Disposal can help you out in this situation, and there is no need to worry about cleaning up all the mess. This garbage disposal system by Moen comes with a powerful grinding feature that works on 2,700 RPM. It features a powerful ¾ horsepower Vortex motor that can efficiently handle all food scraps and grinds them into small bits, and keeps your septic smooth and free of clogging.

The unit also features an innovative sound reduction technology, the “SoundSheild,” that enables it to work quietly. Further, you will not feel any type of vibration when it is working.

Furthermore, you can swap or replace it without your existing system quite easily and fit it in your existing assemblies. You will also get a lengthy power cord in the pack for a secure connection. The unit’s compact design also makes the installation a breeze.

Additionally, this Moen GXS75C will not acquire much space in your kitchen and under the sink, unlike other systems. Lastly, the system is suitable to use with all septic tanks. And once mulched, you can send all the garbage to the landfills.


  • Installation is quick and straightforward.
  • Stainless steel components are highly durable.
  • No jamming or clogging issues with this unit.
  • Suitable with septic.


  • Few complaints of vibrations or shaking when it is working.

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Waste Maid 10-US-WM-058-3B Garbage Disposal

Product Features and Specs:

  • The garbage disposal includes a 1/2 horsepower 2600 RPM magnet motor with anti-jam stainless steel impellers.
  • It comes with a 3-feet long power cord.
  • It features a Torque Master grinding system that includes a stainless steel disposer and a corrosion-proof turntable for vibration-free working and long working life.
  • The unit also prevents the growth of bacteria and other microorganisms.
  • You can add the food items and waste even when the unit is running.
  • It comes with a standard 3-Bolt mounting system for quick and smooth installation and replacements.

Waste Maid is a company with a wide range of kitchen appliances, including garbage disposals. Here we will review the Waste Maid 10-US-WM-058-3B Garbage Disposal System for septic. To simplify things, if you are looking for a cheap garbage disposal system for septic, this is the right pick for you.

After reviewing and analyzing different models and brands, we can say that this Waste Maid is the most affordable garbage disposals with ½ motor in the market. Further, you will also get the two years warranty for the unit by makers.

The unit features a compact design, and the height is only 16 inches, and the width is around 7 inches. So you can easily place it under the sink. Moreover, the unit weighs approximately 8.95 pounds and comes with a pre-attached power cord and a durable magnet motor.

The grinding chambers include stainless steel components, and it is quite efficient. Overall, the unit works efficiently and can handle even the toughest food scraps. Not only it is effective, but also quick in grinding.

Lastly, the waste maid garbage disposal system features a high RPM of 2600, and its heavy-duty construction confirms that it will serve you for many years.


  • Affordable price.
  • Suitable with septic tanks.
  • The garbage disposal is simple to fix.
  • The unit is light-weight and compact.
  • Made up of stainless steel.


  • Noise issues.

Click Here to Check Price


If you want garbage disposal for your septic, only go for the best one that fits your needs and overall budget. We understand that sometimes it can get a bit tricky to find the right one, but it is essential. So, we’ve done all the research work for you in this post.

We tried and tested various models and brands, read reviews of the verified customers, and then came up with this list of the best garbage disposals for septic. We hope that you will like our efforts and find the one that meets your needs in the best way!

Noah Burns

I am Noah Burns- The Guy behind I love to experiment and test new products to create informative contents for readers like you. I aim to make this site a leading source of information and reviews to help consumers make more informed buying decisions.

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