


















♻️ Grind smarter, not louder — the future of food waste is here!
The InSinkErator EVOLUTION 1HP is a powerful, compact, and ultra-quiet continuous feed garbage disposal featuring a 1 HP Dura-Drive motor and advanced 4-Stage MultiGrind technology. Designed for easy DIY installation with EZ Connect Hardwire Adapter and Lift & Latch system, it fits seamlessly under most sinks. Backed by a 10-year limited service warranty, it offers durability and peace of mind for modern kitchens.











| ASIN | B0CDMGLWY1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #8,615 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Garbage Disposals |
| Color | Gray |
| Customer Reviews | 4.6 4.6 out of 5 stars (708) |
| Date First Available | August 3, 2023 |
| Finish | stainless |
| Included Components | Discharge Tube, Garbage Disposal, EZ Connect Hardwire Adaptor, Sink Stopper, Sink Flange Assembly |
| Installation Method | under_sink |
| Item Package Quantity | 1 |
| Item Weight | 2.89 ounces |
| Item model number | EVOLUTION 1HP |
| Manufacturer | InSinkErator |
| Material | Plastic |
| Part Number | 80022-ISE |
| Pattern | Garbage Disposal |
| Power Source | wall switch, corded electric |
| Product Dimensions | 8.25 x 8.25 x 12.25 inches |
| Size | 1 HP |
| Style | Disposal |
| Voltage | 120 Volts |
| Warranty Description | Warranty |
D**H
Excellent Product, Excellent Company
I purchased an InSinkErator disposal 23 years ago. It has worked flawlessly - not a moment of trouble. The reason I replaced it was because the drain port clogged and could not be cleared without damaging the unit. A 20+ year service life is unheard these days, so when I needed a new unit, I went with InSinkErator again. I didn't need customer reviews; I lived the review! I had some questions about replacing the old unit. InSinkErator has a Help Line, I called on a Saturday and the woman who answered really new the product line. I gave the model of the old unit and the one I was planning to purchase and asked if the installation parts were interchangeable. Turns out they are. That meant a real time savings on the install. Also spared my back. As for the unit itself, it is amazingly quiet. Everyone in the family has, at one time or another, commented on the lack of noise. I used a sink-mounted on/off button - it is a shorter reach than the wall switch I installed 23 years ago. One more point worth making: they have improved the installation method so that you do not have to bench press the unit. All you do is lift high enough for a hook to catch, you then swing it up into place and tighten the lock ring. Super easy! I am completely satisfied with this product, but even more so with the company!
S**R
Best Disposal Ever
Best I've ever used. I've never installed a disposal before and was able to get this in within 30 minutes. It uses the existing connection to the sink if you're upgrading from another insinkerator. It's also crazy quite, like I forget it's on sometimes quiet. The sounds of the water splashing is louder than the disposal. It's worth the money to get this model. I've had it for about a month now and would never recommend anyone get something else. It's a little bigger than my previous 1/3 hp model but there is no issue with space under the sink. It's easy to mount and holds up to large chunks of food.
A**R
Great Garbage Disposal
Plumber was easily able to install. Going on a few months and loving the high performance ! Easily grinds food scraps and relatively quiet for the power it has. Would highly recommend for anyone lookong to replace and/or install.
E**.
It works exactly as they say.
The evolution seems to be a large improvement of the longer, earlier models, in several areas. It definitely provides a finer ground, and seems to be better insulated. That does add weight, but it muffles sound far more than earlier disposals, and seems to run smoother. The added weight also may be the reason it 'moves' less. The quieter use means I can use it when people are sleeping and not be concerned about waking them up. If you have older pipes, or any sort of questionable septic situation, this model is a must over others due to the several stage grinding. It basically eliminates any issues this could bring up. While it won't remove any issues due to misuse (you still can't put grease or meat down these, no matter what people say), it won't cause any issues. One observation is that the motor, likely due to it's power, takes a second or two longer than its predecessors to spin down. Its a little heavy; holding or carrying it might not seem like it, but when you have to lift it in a small cabinet and hold it up, it suddenly can become a little cumbersome. This weight is unavoidable considering the entire thing is a giant grinding motor. You can install it yourself, but it's best to bring a friend. I still feel after installing several of these the twist on flange is unintuitive and the instructions are a little unclear for new users. While a lot of people may prefer the new cable 'plug' setup as it is easier to use, the added cost I would have rather wired it the old way myself, since it added an additional I believe $10 to the cable cost. This isn't a deal breaker, just a frustration. They may have found in testing and support that the cable situation too confusing for people, but I don't know how, as it was color coded. Regardless, Five out of five stars, I would purchase again and strongly recommend.
T**R
The "EZ connect" is difficult to connect
This is the best garbage disposal on the market except for 1 flaw. Install could be easy except for adding the "new electrical plug" to your disposal wiring. Instead of using wire caps to easily screw on, they now have a AC plug you must install. It is very difficult with the thick copper wires to bend the wires so the plug can connect to the inside terminals on the disposal. I gave it a 5 stars besides this difficult plug installation. It is very quite and powerful.
J**R
It grinds and disposes of garbage!
I replaced an InSinkErator 1 HP disposal that had something weird happen so that every once in a while it sounded like the "impellors" were hitting each other inside. Anyway I think this was the closest replacement of a similar item. I didn't need to purchase any additional attachments - it hooked up to my dishwasher drain hose just fine. I used the external cord connector to wire up the old wire from my old unit which I think they designed for "direct wire" connections, but my cord worked great in it. Replacement was straight forward and I decided to replace the sink attachment even though I didn't have to. That required a small amount of Plumbers' Putty which was not supplied. The box bragged about this being the quietest unit InSinkErator sells. Frankly it is just a little quieter than my old unit and that's mostly because the rubber gasket at the top of the unit is almost closed, making it more difficult to get food scraps into the disposer, but it keeps the noise down. Frankly that gasket even makes the water flow slower into the unit so it tends to drain your sink slower, especially soap suds - all to cut down on noise. It says it can grind just about anything you can shove into it - like even small bones - but I've just done the usual vegetable waste and coffee grounds, and it works just as it should for that.
J**T
I install garburators for customers all the time, the home owner had an old version of the insinkerator that lasted for about 10 years, pretty good considering how much crap goes down them, so I went with the upgraded version and it is perfect. It bolted right on to the old hardware, even though it came with new stuff. I bought the lug in adaptor kit extra to go to plug style since he had a gfi under the sink already. Easy wiring. Then only difference in the mounting of the unit was the drain office was about 1 inch shorter then the original one and the drain pipe was to short to be able to use the old drain, so I just had to cut it and add an extension on the abs. No big deal. Definitely the quietest model I have heard on the market today for that amount of hp. Just remember to keep the rubber dampening gaurd on to eliminate the noise coming back up from the unit. This model is now my go to for all clients willing to get the best.
A**S
Equipo nuevo y respaldado por la marca que yo nocozco desde hacer más de dos décadas. El instructivo indica que es meno ruidoso, pero en la realidad es casi imperceptible la diferencia con un equipo anterior de la misma marca de 3/4 hp.
A**A
Please do not buy this in Europe. This is not a model for European market. First of all you need to understand, that you will need to buy a specific parts sold separately to even get it to work. Second: The InSinkErator Evolution 1 HP garbage disposal is designed to operate exclusively on 120 volts at 60 Hz. It is not compatible with 220-volt systems.   Attempting to connect this 120V model to a 220V power supply can result in damage to the unit and poses significant safety risks. For regions with 220V electrical systems, InSinkErator offers models specifically designed for that voltage, such as the Model 46 and Evolution 100.  It’s advisable to purchase your InSinkErator product from an authorized retailer in your country to ensure compatibility with local electrical standards and to validate the warranty. 
F**R
Equipo muy silencioso que tritura todo
J**M
Super quiet and powerful, especially for almost half the price at my local Home Depot.
Trustpilot
2 days ago
1 month ago