8 Best Insinkerator garbage disposals

Insinkerator is the oldest and one of the most popular garbage disposal brands in the world. More notably, they have several different models, each with its unique set of pros and cons. As a result, choosing the best InSinkErator garbage disposal to suit your needs can be a bit challenging, especially for beginners. 

Don’t worry though! In this article, we have reviewed the top X best garbage disposals from Insinkerator in the market. That way, you can easily choose the ideal Inskerator garbage disposal for your kitchen. At the same time, this will help you save both time and money in the long run by ensuring you’ve selected a unit that suits your needs. 

That said, let’s get right into it!

8 Best Insinkerator Garbage Disposals 

1. Insinkerator Badger 5

The Badger 5 is powered by a strong 1⁄2 HP Dura-Driver motor that runs at a maximum speed of 1725 RPM. This gives it plenty of power to have heavy food waste in most kitchens with ease. Even better, this unit comes at a reasonable price. This makes it the perfect option for homeowners looking for affordable, medium-duty garbage disposal for their daily food scraps. 

In addition, the Dura-Drive induction motor that comes with this unit is quite durable and maintenance-free. At the same time, it delivers a reliable and consistent continuous feed and one-stage grinding process. 

Another notable feature offered by this unit is that it has a compact design. Specifically, it measures 7 X 7 X 13” and weighs 12.2 lbs. Moreover, its grinding chamber has a capacity of 26 oz, while its components are made of galvanized steel. 

As for the installation, this unit comes with Quick Lock ‘twist-on and ‘twist-off’’ mount systems. This makes it easy to install while enhancing its compatibility with most stainless steel kitchen sinks and 3-bolt mounting assemblies. 

The only downside of this garbage disposal is that it does not come with a power cord. Other than that, it delivers reliable performance and is backed by a 2-year in-home limited warranty. 

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2. Insinkerator Evolution Compact Disposal 

If you’re looking for an Insinkerator garbage disposal that balances quality, warranty, low noise output, size, and cost, Evolution Compact is an excellent choice. It’s powered by a ¾ HP Dura-Drive induction motor and is backed by an 8-year in-home warranty. Therefore, you can rest assured the manufacturer will cover any defect that your Evolution compact disposal encounters within this period. 

Luckily, this unit is designed with rust corrosion, and durability in mind. For instance, it’s a 34.6 oz grinding chamber. And the grinding components are made of stainless steel to prevent them from getting corroded by water. 

Regarding the grinding process, this unit uses a 2-stage grinding mechanism. This allows the unit to quickly pulverize tough food waste into fine particles without frequent stops or jams. 

Another feature that makes Evolution Compact stand out is that its lower and upper bearings are permanently lubricated. Therefore, you don’t have to lubricate this garbage disposal in its lifetime. Basically, you just want to install it once and forget. 

Talking of installation, this garbage disposal has a quick lock mount for convenient installation. In addition, the unit measures 12.1 x 8 x 8” and weighs 19.3 lbs. Even better, it delivers a quiet operation. It’s equipped with patented Soundseal technology with an advanced level of insulation, just like other Evolution Series garbage disposals. 

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3. Insinkerator Evolution Excel

With a grinding chamber capacity of 40 oz, the Insinkerator Evolution Excel garbage disposal can handle large volumes of food waste in less time. In return, the unit runs for a shorter time than disposals with a smaller grinding chamber. Thus reducing the amount of electricity used by the garbage disposal. As for the dimensions, this unit measures 12 x 12 x 13” and weighs 25.5 lbs. 

In addition to a large grinding chamber, this unit is equipped with a 1 HP Dura-Drive induction motor that runs at 1725. Better still, it uses 3-stage Multi grind technology to break down food waste into smaller particles that are easy to wash down the drain. 

To ensure the unit doesn’t get jammed, this disposal has an exclusive jam sensor circuit and an auto-reverse grind system. Therefore, you can rest assured the appliance will not get jammed due to food waste overload, even when handling tough food items. After all, the auto-reverse system will reverse the spinning direction when it detects a jam, while the jam sensor circuit increases the motor torque by up to 500%. 

Surprisingly, despite the Evolution Excel unit’s ability to provide strong performance, it is ultra-quiet during operation. This is because it uses SoundSeal technology and a special Quiet Collar Sink Baffle to get rid of any sort of grinding noise. 

On the downside, this unit comes at a higher price than the other Insinkerator garbage disposal models we’ve reviewed so far. However, its price tag is justifiable seeing that it has some amazing features you won’t find in other models. In addition, it has a stainless steel finish, a manual reset button, a 7-year warranty, and delivers maintenance-free performance. 

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4. Insinkerator Badger 5XP

While Badger 5XP is not as popular as the Badger 5 garbage disposal, it’s more powerful and even comes with a pre-installed power cord. This is because it is equipped with a ¾ HP motor, while the Badger 5 has a ½ HP motor. So, if you want a more powerful Badger Series garbage disposal for tackling tougher food mess, Badger 5XP is an excellent option. 

In addition, this unit has a slim, sleek, and stylish design seeing that it only weighs 5 lbs and measures 14 x 8 x 8”. For that, it can perfectly fit in tighter spaces, making it the best option if you have limited space under your kitchen sink. 

When it comes to installation, this unit comes with Quick lock sink mounts for fast and simple installation. Plus, you’ll get everything you need to install it under the sink, including a pre-installed 32” power cord. 

Lastly, the Badger 5XP garbage disposal has a galvanized steel construction and comes with a 3-year in-home warranty. Unfortunately, the galvanized coating tends to wear down over time, exposing the unit to rust and corrosion. Therefore, stainless steel would be better, but you will have to pay more for that. 

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5. Insinkerator Evolution Essential Disposal 

For those looking for a quieter Insinkerator garbage disposal with a good warranty for a bigger family, Evolution Essential is the perfect fit. 

To be precise, this unit comes with a 6-year warranty, measures 13 x 10 x 14”, weighs 25.3 lbs, and runs on 120V. Better yet, it’s powered by a 3 ⁄ 4 HP high-speed motor and uses multi grind technology, allowing it to tackle tough food scraps like thick fruit peels and meat bones in an instant. At the same time, this powerful, 2-stage grinding process allows it to get rid of food waste without any jams or delays. 

Regarding the noise output, this garbage disposal has anti-vibration mounts and superior insulation around the motor. These noise-reducing technologies prevent loud noises when the device is running. 

Moving on, the grinding chamber and components of these garbage disposals are crafted from stainless steel. This significantly increases its overall lifespan as well as its resistance to rust and corrosion. 

And like other Insinkerator garbage disposals, you’ll find the Evolution Essential unit relatively easy to set up and install. After all, you just need to twist the Quick Lock mount to the sink, connect the electrical wires and you’re good to go! 

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6. Insinkerator Evolution Septic Assist Garbage Disposal 

Unlike other Insinkerator garbage disposals, the Evolution Septic Assist is specially designed for homes with a septic tank. So, if you drain your kitchen waste into a septic system, consider buying this garbage disposal for your home. 

The most unique feature of this unit is that it comes with a Bio-Charge cartridge. This exclusive Bio-charge injection technology injects millions of enzyme-producing microorganisms into the unit every time you use it to grind waste to keep your septic system running smoothly. On top of that, this technology produces a citrus scent to reduce foul odors coming from your garbage disposal. 

As for the motor performance, this garbage disposal for a septic system is powered by a powerful ¾ HP Dura-Drive induction motor. In addition, it uses multi-grind technology, allowing it to grind any food waste in no time. 

Even better, the 40 oz grinding chamber and grinding components of this garbage disposal are made from stainless steel to extend their useful life. On top of that, it uses Soundseal technology such as anti-vibration connections, advanced level insulation, and a Quiet collar sink baffle. This allows it to deliver a quieter operation than standard garbage disposals when grinding food waste. Moreover, this unit comes with a 4-year in-home warranty, measures 16 x 11 x 14”, and weighs around 22.4 lbs. 

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7. Insinkerator PRO750 Pro Series Garbage disposal 

Weighing around 19.58 lbs, the Insinkerator PRO750 Pro Series is ideal garbage disposal for small households of about 1 -2 people or a couple with a younger family. Also, it’s a good option if you have limited cabinet space as it measures 16.2 x 10 x 10”. 

It is also worth mentioning that this unit is quieter than the Badger 5. However, that should surprise you seeing that it’s equipped with Evolution Series technology. For instance, it uses SoundSeal technology to ensure you enjoy a noise-free kitchen environment when grinding food waste. 

Secondly, this unit is powered by a ¾ HP high-speed motor and uses multi-grind technology. Specifically, it uses a 2-stage grinding system to quickly crush tough food scraps in a matter of seconds. 

The only issue with this garbage disposal is that it comes at a higher price tag than most standard garbage disposals. However, that is expected seeing that it has more advanced features and even comes with a longer warranty period of 6 years. 

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8. Insinkerator CNTR333 Contractor Disposal 

With its ¾ HP motor, the CNTR333 garbage disposal can tackle almost any type of food waste you throw at it. For instance, it seems to do a good job grinding tougher food items like fruit peels, peels, and soft bones. 

In addition, this unit is designed to give you a longer service life. To be precise, its grind components and grinding chamber are made of stainless steel to increase its life. At the same time, the unit is relatively easy to install and upgrade as it comes with a quick lock mounting system, just like all other Insinkerator garbage disposal models. Not to forget that it only weighs 16.34 lbs and measures 14 x 8 x 8”. 

As a drawback, this unit comes with a 3-year warranty, which is less than some other Insinkerator garbage disposal models. Other than that, it’s slightly cheaper and most of its features are reasonably comparable to other disposal models. 

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Which Insinkerator garbage disposal should you buy? 

If you’re looking for a budget friendly Insinkerator garbage disposal, Badger 5 or 5XP is an excellent choice for you. Moreover, these units have a compact design, making them ideal for those who have tight spaces under the kitchen sink. 

But if you want a unit that has better build quality, and a longer warranty than Badger 5 while offering a balanced cost, Evolution Compact is the ideal unit for you. 

On the other hand, if there are no budget constraints, the Insinkerator Evolution Excel 1 HP disposal unit is the best option. This is because it’s quiet, powerful, and has better build quality than other models, giving it exceptional longevity.