Best Garbage Disposal For Septic: The Ultimate Guide

Oleh Elmer Kub June 05, 2023 Post a Comment

If you are one of the many people who rely on a septic system to manage your household waste, then you know how important it is to choose the right garbage disposal. Not all models are created equal, and choosing the wrong one can lead to serious problems down the road.

In this guide, we will take a deep dive into the world of garbage disposals for septic systems. We will explore the different types of disposals available, what features to look for, and provide some recommendations for the best models on the market today.

Why Choosing the Right Garbage Disposal is Important for Your Septic System

Before we dive into the specifics of choosing a garbage disposal for your septic system, let's take a moment to discuss why it's so important.

Septic systems work by breaking down solid waste and allowing it to be absorbed into the soil. However, if too much solid waste enters the system too quickly, it can overwhelm the bacteria that do the breaking down. This can lead to clogs, backups, and even system failure.

Garbage disposals can be a major source of solid waste in a septic system. A disposal that grinds food into fine particles is less likely to cause problems than one that produces larger chunks. Additionally, disposals with high horsepower motors are better able to handle tough food scraps without producing excessive solid waste.

With these factors in mind, let's take a closer look at what to consider when shopping for a garbage disposal for your septic system.

Key Features to Consider When Shopping for a Garbage Disposal for Septic

Type of Disposal

There are two main types of garbage disposals: continuous feed and batch feed.

Continuous feed disposals are the most common type and work by grinding food as it is fed into the unit. They are convenient but can be more prone to producing excessive solid waste.

Batch feed disposals, on the other hand, require you to load a batch of food scraps into the unit before turning it on. They are slower and require more effort, but they are also less likely to cause problems for your septic system.

Motor Power

The horsepower (HP) of a garbage disposal's motor is an important factor to consider. Higher HP motors are better able to handle tough food scraps without producing excessive solid waste.

In general, a motor with at least 1/2 HP is recommended for septic systems. However, some models offer even higher power, up to 1 or 2 HP.

Grinding Speed

The speed at which a garbage disposal grinds food scraps is another important factor to consider. Faster grinding speeds can help reduce the amount of solid waste produced by the unit.

Look for models that offer at least 1725 rotations per minute (RPM) for optimal performance.

Noise Level

No one wants a garbage disposal that sounds like a jet engine in their kitchen. Look for models with noise-reducing features such as insulation or anti-vibration mounts.

Build Quality

A garbage disposal is an investment, so you want it to last. Look for models made from high-quality materials such as stainless steel and with a solid warranty.

Top Picks for Garbage Disposals for Septic Systems

Now that we know what to look for, let's take a look at some of the best garbage disposals for septic systems on the market today.

1. InSinkErator Evolution Septic Assist

The InSinkErator Evolution Septic Assist is a top-of-the-line garbage disposal designed specifically for septic systems. It features a powerful 3/4 HP motor, anti-vibration mounts to reduce noise, and a Bio-Charge injection system that adds enzymes to help break down food scraps.

2. Waste King L-8000TC

The Waste King L-8000TC is another great option for septic systems. It features a powerful 1 HP motor, stainless steel grinding components, and a sound-insulated design to reduce noise.

3. Moen GXS75C

The Moen GXS75C is a compact and affordable garbage disposal that is still powerful enough to handle tough food scraps. It features a 3/4 HP motor, anti-vibration mounts, and a compact design that makes it easy to install in tight spaces.

Frequently Asked Questions About Garbage Disposals for Septic Systems

Q1. Can you use a garbage disposal with a septic system?

Yes, you can use a garbage disposal with a septic system. However, it's important to choose a model that is specifically designed for septic systems and to use it responsibly.

Q2. What should I not put in my garbage disposal if I have a septic system?

You should avoid putting any non-food items, fats, oils, or greases down your garbage disposal if you have a septic system. These items can clog pipes and overwhelm the bacteria in your septic tank.

Q3. How often should I have my septic system pumped?

The frequency of septic pumping depends on the size of your tank and how much waste your household produces. As a general guideline, most tanks need to be pumped every 3-5 years.

Q4. Can a garbage disposal damage my septic system?

A poorly chosen or maintained garbage disposal can damage your septic system by producing excessive solid waste. However, if you choose a model designed for septic systems and use it responsibly, it should not cause any problems.

Q5. What are some signs that my septic system is failing?

Some signs of septic system failure include slow drains, gurgling pipes, foul odors, and standing water in your yard.

Q6. How can I maintain my garbage disposal to prolong its lifespan?

To keep your garbage disposal in good working order, avoid putting non-food items, fats, oils, or greases down the unit. You can also run cold water while using the disposal to help flush waste through the system.

Q7. Can I install a garbage disposal myself?

Garbage disposals can be installed by homeowners with basic plumbing knowledge. However, if you are not comfortable with DIY projects or have a complicated installation, it's best to hire a professional.

Q8. What is the average lifespan of a garbage disposal?

The lifespan of a garbage disposal depends on the model and frequency of use. In general, most models last between 8-15 years.

Q9. Can I install a garbage disposal on an existing sink?

Yes, you can install a garbage disposal on an existing sink as long as there is enough room under the sink for the unit.

Q10. Are there any other ways to reduce solid waste in my septic system besides using a garbage disposal?

Yes, you can reduce solid waste in your septic system by composting food scraps, reducing water usage, and avoiding flushing non-degradable items down the toilet.

Choosing the right garbage disposal for your septic system is crucial for maintaining optimal performance and preventing costly repairs. Look for models with powerful motors, fast grinding speeds, and noise-reducing features, and always use your disposal responsibly.

With the recommendations provided in this guide, you should be able to find the perfect garbage disposal for your septic system and enjoy many years of trouble-free use.