Does HP matter for garbage disposal?

Garbage disposals come in different sizes and with different features. Motor sizes vary from 1/3 HP to one HP. The higher the HP, the better the garbage disposal will run. Food waste will be ground into finer particles and you’ll have fewer jams.

Is more HP better for garbage disposal?

When the motor has more horsepower (hp), the disposal will be more powerful. In other words, a 3/4 hp motor will have more grinding power than a 1/2 hp motor. The higher the horsepower, the better the disposal will operate. This means fewer jams and a finer pulverization of food waste.

How many HP do I need for a garbage disposal?

If you live in a 3-6 person household, your garbage disposer should have a ½ to ¾ HP engine. For a 5-8 person household, the minimum HP your disposer should have is ¾, but a 1 HP motor is preferable. For anything households that have over 8 members, a 1 to 2 HP model will be needed.

Which is better 1/2 hp or 1/3 hp garbage disposal?

The main difference between 1/3 HP and 1/2 HP garbage disposals is their grinding power. 1/2 HP garbage disposals are better at grinding food waste than 1/3 HP models. 1/2 HP models are also less likely to jam when compared to 1/3 HP disposals.

What is the highest horsepower for a garbage disposal?

Best High Horsepower: InSinkErator Evolution 1 HP Continuous Feed Noise Insulation Garbage Disposal. Serious at-home chefs who are equally serious about cleanup will appreciate the 1-horsepower InSinkErator which can grind corn husks, bones, melon rinds, and more.

Is a 1 hp garbage disposal worth it?

Most of the 1 horsepower models are the top of the line, such as the InSinkErator’s Evolution Excel. They can end up being quieter than even the 3/4 horsepower models, thanks to better insulation. … But these are great units, and if you have the room and the money, a 1 horsepower garbage disposal can be well worth it.

How do I know which garbage disposal to buy?

How to Pick a New Garbage Disposal
  1. Identify the Right Motor Size. – The smaller the motor size, the fewer and softer the foods need to be. …
  2. Identify the Best Grinding Chamber Size And Material. – Chambers in disposals with more HP will be larger, since their motors can handle more food. …
  3. Extra Features.

Are garbage disposals worth it?

The main advantage of a garbage disposal is that it makes cleanup after meals easier. Rather than have to move plates from your sink to your trash can to scrape off food waste, you can generally just dump everything down the drain, grind it up, and call it day, all without damaging your pipes.

Are garbage disposals easy to install?

Garbage disposal installation is a straightforward process, especially if you follow all steps and all garbage disposal parts are in working order. As long as you use the garbage disposal for getting rid of the recommended types of waste, it will help your kitchen look its best.

How long do garbage disposals last?

If you should especially consider replacing your disposal if it’s been at least a decade since your last renovation or garbage disposal installation project. Most disposals have a life expectancy of about 10 years, after which they may start clogging more often.

What is the quietest garbage disposal?

#1 | InSinkErator Evolution Excel


The InSinkErator Evolution Excel is the overall best quiet continuous feed garbage disposal. It is described as ultra-quiet and features advanced SoundSeal technology. The machine is quick and easy to install with a metal EZ mount inside your kitchen cabinet.

What is a continuous feed garbage disposal?

Continuous-feed disposals are far more popular and the type you’ll see in most homes. You flip a switch to whirr it into motion and (with cold water running) toss in food scraps as it grinds. … The switch is actually built into the cover that you place over the disposal.”

How hard is it to change a garbage disposal?

When you flip the switch to turn on the garbage disposal and all you get is a hum-or a loud, metal-on-metal grinding noise-you know something’s wrong. Fortunately, replacing a disposal isn’t hard, even if you haven’t done much plumbing.

What is the difference between an InSinkErator and a garbage disposal?

On average, a Waste King garbage disposal reaches an RPM of 2,500 while an InSinkErator disposer only reaches a maximum of 1725 RPM, which is 30% less than the Waste King. Though InSinkErator offers some models with multiple grinding stages to make up for this disadvantage.

How long does an InSinkErator last?

Generally speaking, the life expectancy of InSinkErator or Waste King garbage disposals is good. Their warranty coverage period is one of the longest in the industry. They are reliable brands you can expect to use for 10 to 15 years without replacing, needing only minor repairs and maintenance.

Who makes Waste King disposals?

Two of the most popular brands of garbage disposers – Waste King and Whirlaway – are made by the same company, Anaheim Manufacturing. In fact, the Sinkmaster Bonecrushers, another best-selling disposer line used to be made by Anaheim before they changed the name of the series to Waste King Gourmet.