Continuous Feed Vs Batch Feed Garbage Disposals: Know the Difference

batch feed vs continuous feed garbage disposals

Garbage disposals are the ultimate saviors in the kitchen when it comes to managing countertop food waste. The convenience a garbage disposal provide by helping you avoid trips to the trash can makes them an essential for every modern kitchen. There’s nothing like grinding up and washing away the kitchen waste into the sink with just the click of a switch. However, if you are looking for a new garbage disposal, there are some factors that you need to consider before making the final purchase. 

The power of the machine should be regarded with much importance as it renders a significant impact on its performance and resilience in the long run. Higher power models can deliver the best results with effectively grinding just about anything, unlike the lower power models. Again, it should also be noted that the noise levels that the disposal create is also cannot be overlooked. Usually, the bigger the size of the machine, the quieter it shall operate. Another significant factor is the chamber components, especially the grinder blades. If the impellers that are the blades inside are of stainless steel, then you can be rest assured as to the superior performance of your disposal. 

Garbage disposals are usually of two types. The continuous feed where the food waste is processed continuously and the batch feed where the waste is processed in catches. So which out of continuous feed vs batch feed garbage disposals should you opt for? In order to figure out the best suitable one for your kitchen, you need to have proper knowledge of how they differ in their operations.

Batch Feed Vs Continuous Feed Garbage Disposals

What is a Continuous Feed Garbage Disposal?

Continuous Feed Garbage Disposal

In these kinds of garbage disposals, you can continuously add trash and food waste even while it is in operation. They are one of the cheapest types of garbage disposals and very easy to use.

How Does It Work?

The working of continuous garbage disposer is effortless. All you need to do is put the waste inside the disposer and switch on the power button. It right away starts doing its job. Moreover, you can keep on adding the trash continuously and dispose of them off right away. With the help of the continuous garbage disposer, you can continue with your other kitchen chores without paying attention the status of your disposal unit. We’ve reviewed some of the top-selling continuous feed disposals that you may check through the table below. (Click The product’s name for full review).

1. American Standard ASD-1250
1.25 HP
2800 RPM
15.5 inches
32 oz.
10 yrs.
Check Price
2. Waste King L-8000
1.0 HP
2800 RPM
16 inches
32 oz.
20 yrs.
Check Price
3. Moen GXS75C GX Series
3/4 HP
2700 RPM
13.4 inches
30.8 oz.
5 yrs.
Check Price
4. InSinkErator Evolution Excel
1 HP
1725 RPM
12 inches
40 oz.
7 yrs.
Check Price
5. InSinkErator Badger 5
1/2 HP
1725 RPM
11.5 inches
26 oz.
3 yrs.
Check Price


  • Affordable – The continuous versions are comparatively cheaper than the batch feed disposal. To add to that, they are very easy to use and convenient for all. The fact that these disposers are light in weight loaded with full compactness adds to its appeal. 
  • Speed – The high speed with which they operate makes them a favourite among the users. With much efficiency, they do all the grinding of waste products. Also, some of the variants are instilled with high-end technology. 
  • Efficient – This multi-tasking helps you in saving much of your time. Put all garbage in the grinder and let it do its work. You can forget about the waste and peacefully keep on with your other activities. 


  • Unsafe – If you are not attentive enough, you can lose your fingers to this grinder! Since the drain hole is uncovered, it might lead to mishaps. Precautions, along with a proper application of the operation, should be well maintained. 
  • Excess water consumption – It needs an excessive amount of water for its operation. This might add to your water woes. Also, the open mouth sometimes splashes back the food for which proper maintenance is also needed. 

What is a Batch Feed Garbage Disposal?

Batch Feed Garbage Disposal

Unlike continuous feed garbage disposals, a batch feed disposal processes food waste in batches. Meaning, you need to thrown in counter top waste in to the sink in parts; of course if it exceeds the permitted batch size. These often have a smaller grind chamber and hence feature a compact built. Such short garbage disposal are ideal for people that are looking for low-profile garbage disposals for their deep sink.

How Does It Work?

At first, the disposer has to be filled with waste, and once full, a stopper is attached to the tank. To start the grinding, this stopper had to be pushed down. After the work is done, the stopper should be lifted. If there are more wastes, the entire process has to be repeated again. 


  • Safe-It can operate with the proper placement of the stopper. Hence, the possibility of any accidents happening almost becomes negative. 
  • Less noise-The noise gets reduced automatically, with the mouth being covered by the stopper. Some of the models are provided with noise dampening technology as well. 
  • Water and power saving-This variant of the garbage disposal work only when the machine is full of water. Hence, water is only required to be added once. Also, this helps you in saving electricity bills.  


  • Expensive-This device comes with features such as a powerful motor, which increases its price. Also, the noise dampening technology installation makes it expensive.
  • Time-consuming –When it comes to grinding of food waste in batches, it inevitably becomes a time-consuming affair. You have to wait until it stops to start the process all over again.

Batch feed vs Continuous Feed Disposal? Which one to Buy?

The decision to select between continuous feed vs batch feed garbage disposals depends mostly on your kitchen’s personal needs and requirements. There are several factors that need consideration, such as the cost, size, space of the upper sink, noise level, durability, etc. while choosing the model. Whatever feed type you settle for, always ensure that your garbage disposal has stainless steel grinding components. Both are built with powerful motors, but the batch feed disposer is safer to use. On the other hand, continuous disposer comes with more affordability and simple usage. Hopefully, the comparative study between the two disposers will help you in your best selection. We’ve compiled a list of our top recommendations for the best garbage disposals for farmhouse sinks across both feed types for your reference.

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