Batch Feed Vs Continuous Feed Garbage Disposals [Differences, Pros & Cons]

Types of garbage disposals

Garbage disposals are broadly classified into two. They are:

  1. Batch feed garbage disposal
  2. Continuous feed garbage disposal

The main difference between a batch feed disposal and a continuous feed type disposal is that the former processes food wastes in batches whereas the latter process them continuously.

In addition, there are pros and cons for both types.

Understanding how these garbage disposals differ from one another can apparently help you in figuring out the right type you must install. Thus, here I provide a complete overview of batch feed and continuous feed disposer to help you make an informed decision.

Batch Feed Garbage Disposal

A batch feed type garbage disposal, as the name implies, is a disposal unit that processes food wastes in batches.

Here is how a batch feed garbage disposal work;

For a batch feed disposal, the food wastes are processed in batches. The first step is to fill the disposer chamber with food scraps and when its full, a plug or stopper is placed on the tank (the mouth of disposal unit). Then this stopper has to be twisted and pushed down in order to switch on the unit. After grinding is done, the stopper is lifted and the disposer stops. In case, you have more wastes to grind, you just have to repeat the cycle once again.

Pros of Batch Feed Garbage Disposal

  1. Safety: The disposer operates only when the stopper is placed. This makes it a safe appliance in the following scenarios:
    • Children will not be able to put their fingers in when the disposer is running, because the stopper acts as a barrier.
    • There is absolutely no chance of utensils dropping into the unit and this prevents damage to the grinding components and other parts.
  2. Low noise: Since the stopper covers the mouth of the disposer it reduces unwanted noise produced while grinding and offers quiet operations.

Cons of Batch Feed Garbage Disposal

  1. Time-consuming: You have to dispose of food wastes in batches, this means the more waste you have, the more time it will consume. This can turn out to be a tedious process, especially for those with large families or during parties.
  2. Large size: The size of batch feed garbage disposers is usually larger when compared to continuous feed disposer. So this may not be an ideal choice if your under-sink space is small.
  3. Inconvenience: If you lose the stopper then won’t be able to operate the unit till you get a replacement.

Continuous Feed Disposer

A continuous feed type garbage disposal unit is one where you can add food wastes even while it is running. So, you can drop the scraps ‘continuously’ without having to keep them in batches.

How does it work?

Just turn on the switch, and the grinding will start to do its wonders, and when you are done then switch it off and you are good to go!

Pros of Continuous Feed Disposer

  1. Speed: The speed of continuous disposer is a major pro that makes it so popular. Only turn on the machine and leave the rest to it. Furthermore, many advanced models are equipped with top-end grinding technologies that are capable of chopping down tough items (chicken bones, small bones), and many other items which you shouldn’t put down a normal disposal.
  2. Efficient: You can easily toss various items into a continuous feed type disposal while doing your usual chores. This multi-tasking saves a lot of time and effort than you would while using a batch feed type disposal unit.
  3. Affordable: Continuous type disposers are relatively cheaper compared to their counterparts. Plus, they are lightweight, compact and available in different sizes too. All you have to do is find the right size disposal.

Cons of Continuous Feed Disposer

  1. Lack of safety: For this type of disposals the drain hole is not covered while grinding wastes and this leads to safety concerns. You might drop down foreign objects that would damage the disposer or can accidentally hurt your fingers if you are too careless. Necessary precautions and proper operation is essential when you use the appliance.
  2. Food splashes back: The open mouth even triggers food to come out if it has been blocked by too much or rigid wastes. A splash guard is often used to overcome this issue. But, if not maintained or replaced on time, this can become troublesome as well.

Final Verdict: Batch Feed Vs. Continuous Feed – Which one to buy?

As written above both batch feed and continuous feed garbage disposals have many pros and cons. But continuous feed type disposals are far more popular than batch feed. That doesn’t mean you shouldn’t pick a batch feed type one.

Here is a highlight of their differences;

  • Popularity: In terms of popularity, the continuous feed has always been on the top of the list. This primarily due to its ease of use, versatile design, and advanced features.
  • More variants: Continuous feed types are available in many models and price ranges owing to their popularity whereas bath feed models are very few in number.
  • Usability: Though both are meant for disposing of food wastes when it comes to batch feed the process turns out to be bit complex, where you have to fill the chamber, place the stopper, wait for it to grind and then repeat the cycle.
  • Perks: Though batch feed units lose their points due to lack of convenience, they come with added safety which is not available in continuous feed type disposals.
  • Cost: As stated, the continuous feed is an affordable option than batch feed types and this is the reason why it is commonly preferred by households.

At last, whether it should be continuous or batch feed is decided by the requirements of your home. Because at the end of the day, what matters is not the price tag or the features but whether you got the right disposal for your needs.

Charles John

A few years back I bought a garbage disposal for the first time in my life. And the buying experience wasn't good. There were lots of models in the market, and I was not sure about which one to buy. They all looked the same to me. So once I went through the experience I started this blog to randomly write things about garbage disposals. Then I got really interested in the subject and started to write comparisons of very similar garbage disposals with each other. A lot of my readers find them very useful in making the right buying choice. I hope it helps you too.

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