Dealing with food waste can be a real hassle, especially when you’re connected to a septic system. You want the convenience of a garbage disposal, but you also need to ensure your septic tank stays healthy and happy. It’s a delicate balance, and choosing the right unit is key. If you’re looking for the best garbage disposal 2019 for septic system, you’ve come to the right place.
Gone are the days when garbage disposals were a no-go for septic systems. Thanks to advanced grinding technologies and powerful motors, modern food waste disposers can actually be a beneficial addition to your kitchen, provided you pick one that’s designed with septic health in mind. These units grind food scraps into much finer particles, making them easier for your septic tank’s bacteria to break down, which helps prevent clogs and keeps your system running smoothly.
We’ve scoured the market for the top contenders from 2019 that still offer fantastic performance and reliability for homes with septic tanks. Let’s dive into our top 5 picks to help you find the perfect match for your kitchen!
Why a Septic-Friendly Garbage Disposal Matters
A standard garbage disposal can overload your septic system with too many solids, which can lead to sludge buildup, backups, and costly repairs. Septic-safe models, however, are designed to pulverize food waste into tiny, almost liquid-like particles. This allows the organic material to flow easily into your septic tank, where the anaerobic bacteria can process it more efficiently. Look for features like multi-stage grinding, high horsepower, and durable components to ensure your disposal is a good friend to your septic system.
Our Top 5 Picks for the Best Garbage Disposal 2019 for Septic System
InSinkErator EVOLUTION 1HP 1 HP, Advanced Series Continuous
This InSinkErator Evolution model is truly a powerhouse, making it one of the absolute best garbage disposal 2019 for septic system users who demand top-tier performance. Its standout feature is the 4-Stage MultiGrind technology, which pulverizes food scraps into an incredibly fine consistency. This isn’t just about preventing sink clogs; it’s about ensuring the waste that enters your septic tank is easily digestible for the bacteria, reducing the risk of sludge accumulation. Plus, with its SoundSeal technology, you’ll barely know it’s running, which is a huge bonus in any kitchen.
Key Features:
* 1 HP Dura-Drive induction motor for powerful grinding
* 4-Stage MultiGrind technology for the finest grind
* Quietest SoundSeal technology for ultra-quiet operation
* Stainless steel grind components for durability
* EZ Connect Hardwire Adapter and Lift and Latch technology for easy DIY installation
* Removable Quiet Collar sink baffle for easy cleaning
* Space-saving design
Pros:
* Exceptional grinding performance, ideal for septic systems
* Extremely quiet operation, a huge plus for open-concept homes
* High-quality, durable stainless steel components
* Relatively easy installation process
* 10-year “We Come to You” Limited Service Warranty offers great peace of mind
Cons:
* Higher price point compared to entry-level disposals
* EZ Connect Power Cord sold separately (for plug-in versions)
User Impressions:
Customers rave about the quietness and efficiency of this unit. Many users with septic systems specifically mention how much more confident they feel using this disposal due to its superior grinding capabilities. Installation is often described as straightforward, and the overall build quality receives high praise.
InSinkErator Badger 5XP Garbage Disposal, Standard Series
The InSinkErator Badger 5XP offers a more budget-friendly yet still reliable option for homes with septic systems. While it doesn’t boast the multi-stage grinding of the Evolution series, its 3/4 HP Dura-Drive Induction Motor and galvanized steel components provide a dependable grind for everyday food scraps. It’s a classic for a reason, known for its compact size and easy installation, often fitting seamlessly into existing InSinkErator setups. If you’re looking for a solid workhorse that won’t break the bank, the Badger 5XP is a tried-and-true choice.
Key Features:
* 3/4 HP Dura-Drive Induction Motor
* Durable galvanized steel grind components
* Compact, space-saving design
* Fits existing InSinkErator hardware for easy install
* Continuous feed operation
* America’s leading disposer brand for reliability
Pros:
* Affordable and reliable performance
* Compact design fits well under most sinks
* Easy to install, especially as a replacement
* Strong motor for its class
* Trusted brand reputation
Cons:
* Grind isn’t as fine as advanced multi-stage models, requiring more mindful use with septic systems
* Can be louder than higher-end models
* Galvanized steel components are less corrosion-resistant than stainless steel
User Impressions:
Users appreciate the Badger 5XP for its no-frills, dependable operation. It’s often recommended as an excellent replacement unit due to its compatible design. While some note it’s not the quietest, its solid grinding power for common food waste and affordability make it a popular choice for many households, including those with septic tanks who are careful about what they put down.
InSinkErator EVOLUTION 0.75HP 3/4 HP, Advanced Series EZ
This 3/4 HP Evolution model is a fantastic middle-ground, blending the advanced grinding technology with a slightly smaller footprint and a more accessible price point than its 1 HP sibling. It’s definitely a contender for the best garbage disposal 2019 for septic system if you need robust performance without going all-out on a 1 HP unit. The 3-Stage MultiGrind technology is excellent for breaking down tough food scraps into fine particles, making it highly suitable for septic systems. You also get the benefit of Quiet SoundSeal technology, ensuring a much quieter kitchen environment.
Key Features:
* 3/4 HP Dura-Drive induction motor
* 3-Stage MultiGrind technology for fine grinding
* Quiet SoundSeal technology for reduced noise
* Stainless steel grind components for enhanced durability
* EZ Connect Hardwire Adapter and Lift and Latch technology for easy installation
* Removable Quiet Collar sink baffle
* Space-saving design
Pros:
* Excellent balance of power, quietness, and grinding efficiency for septic systems
* 3-Stage MultiGrind ensures fine waste breakdown
* Significantly quieter than standard disposals
* Durable stainless steel construction
* Easy DIY installation features
Cons:
* Still a mid-range price, more expensive than basic models
* EZ Connect Power Cord sold separately (for plug-in versions)
* 3-Stage is great, but not as ultra-fine as the 4-Stage 1HP model
User Impressions:
Reviewers frequently highlight the noticeable improvement in quietness and grinding power compared to older or basic disposals. Septic users find the multi-grind feature reassuring for their systems. The installation process is often praised for its simplicity, making it a favorite for homeowners looking for a significant upgrade.
InSinkErator Power .75HP, 3/4 HP Garbage Disposal, Power
The InSinkErator Power .75HP is a strong candidate if you’re looking for effective grinding and reduced noise without the premium price tag of the Evolution series. Its 2-Stage MultiGrind Technology is a significant upgrade over single-stage grinders, ensuring food scraps are broken down more finely, which is beneficial for septic system health. The 3/4 HP Dura-Drive motor ensures maximum durability and consistent performance. This unit is designed for easier installation and a quieter operation than many standard disposals, making it a great blend of value and functionality for septic-conscious homes.
Key Features:
* 3/4 HP Dura-Drive induction motor for consistent power
* 2-Stage MultiGrind Technology to prevent clogs
* Reduced noise levels compared to standard disposals
* EZ Connect Hardwire Adapter and Lift and Latch technology for easy installation
* Removable baffle for easy cleaning
* Space-saving design
* 6-year “We Come to You” Limited Service Warranty
Pros:
* Effective 2-Stage MultiGrind for finer particles
* More affordable than the Evolution series
* Noticeably quieter than basic models
* Durable motor and construction
* User-friendly installation features
Cons:
* Not as quiet as the Evolution SoundSeal technology
* Grinding isn’t as fine as 3- or 4-stage models
* Warranty is shorter than the Evolution 1HP model
User Impressions:
Customers often point out the significant power and efficient grinding of the .75HP Power series. It’s seen as a great value proposition, offering superior performance to entry-level models without the full cost of the premium Evolution line. Many users are happy with its quieter operation and how well it handles common kitchen waste, making it a solid choice for septic use.
1 HP Garbage Disposal with Sound Reduction, TECASA Food
For large families or those who generate a substantial amount of food waste, the TECASA 1 HP Garbage Disposal is designed to deliver serious power. With a robust 1.0 HP, 2800 RPM motor, it provides instant, high-torque power, ensuring a more efficient and thorough grind. This is excellent for septic systems, as finer particles mean less stress on your tank. Its turbine-forced water pressure technology helps drain waste more cleanly, preventing buildup. Plus, the custom-formed sound reduction foam and full-coverage polymer shell work wonders to keep the noise down, making for a surprisingly quiet powerful unit.
Key Features:
* 1.0 HP, 2800 RPM DC motor for powerful, instant torque
* Suitable for large families and heavy food waste generation
* Noise reduction features (thick sound foam, polymer shell, rubber splash-baffle)
* Safety features: overload protection and accessible reset button
* Continuous feed operation
* Durable design for standard 3-1/2 inch sink opening
* Pre-installed 39″ power cord
Pros:
* Very powerful 1 HP motor handles tough food waste effortlessly
* High RPM and turbine-forced water aid in efficient, clean draining
* Effective sound reduction keeps operation quiet
* Safety features provide peace of mind
* Pre-installed power cord simplifies installation for plug-in setups
* UL Listed for safety
Cons:
* Not a multi-stage grind technology like InSinkErator’s Evolution series
* Continuous feed requires an extra switch (not included)
* Brand might be less recognized than InSinkErator for some users
User Impressions:
Users are impressed by the sheer power and speed of the TECASA disposal, noting its ability to quickly and effectively handle large amounts of food waste. The noise reduction is a pleasant surprise for many, considering the powerful motor. Installation is generally considered straightforward, especially with the pre-installed power cord. It’s often recommended for households with high demands for their garbage disposal.
Frequently Asked Questions About Garbage Disposals for Septic Systems
Q: Are all garbage disposals safe for septic systems?
A: No, not all garbage disposals are created equal when it comes to septic systems. While most modern disposals can be used, it’s crucial to choose models with advanced grinding capabilities (like multi-stage grinding) that break down food waste into much finer particles. This prevents overloading your septic tank with solids and helps the beneficial bacteria process the waste more efficiently.
Q: What kind of garbage disposal is best for a septic tank?
A: The best garbage disposals for septic tanks are typically those with high horsepower (at least 3/4 HP, 1 HP is even better) and multi-stage grinding technology. These features ensure food scraps are pulverized into tiny, almost liquid-like consistencies, which are easier for your septic system to handle and reduce the risk of clogs and sludge buildup. Stainless steel components also add to durability.
Q: What shouldn’t I put down a garbage disposal if I have a septic system?
A: Even with a septic-safe disposal, avoid putting down:
* Fibrous foods: Celery, corn husks, artichokes, onion skins (can wrap around grinders).
* Grease, fats, oils: These solidify and can clog pipes and the septic tank.
* Hard materials: Bones, fruit pits, coffee grounds (too tough for grinders, can accumulate).
* Non-food items: Plastic, metal, glass, paper towels.
* Excessive amounts of anything: Even approved foods should be fed gradually with plenty of cold water.
Q: How does horsepower affect a septic-safe disposal?
A: Horsepower (HP) dictates the motor’s strength. A higher HP (e.g., 3/4 HP or 1 HP) means the disposal can grind food waste more efficiently and quickly, reducing the chance of jams and ensuring finer particles. For septic systems, a powerful motor combined with multi-stage grinding is ideal for breaking down waste into easily digestible forms for the septic tank’s bacteria.
Q: Do I need to do anything special when using a disposal with a septic system?
A: Yes, it’s wise to take a few extra precautions:
* Use cold water: Always run plenty of cold water before, during, and after using the disposal to flush waste down the drain and prevent clogs.
* Be mindful of what you grind: Stick to easily degradable food scraps.
* Use septic tank additives (optional): Some homeowners use enzyme or bacterial additives to boost the beneficial bacteria in their septic tank, especially if they use a disposal frequently.
* Regular maintenance: Adhere to a proper septic tank pumping schedule.
Q: How often should I have my septic tank pumped if I use a disposal?
A: If you regularly use a garbage disposal with a septic system, you should consider more frequent septic tank pumping than homes without disposals. General recommendations often suggest pumping every 1-3 years. However, with consistent disposal use, aim for the shorter end of that spectrum, perhaps every 1-2 years, depending on your household size and disposal habits. Regular inspections by a professional will also help determine the ideal schedule for your specific system.
Q: Can a garbage disposal help or harm my septic system?
A: It can do both! An old or inefficient garbage disposal used improperly can harm your septic system by introducing too many solids, leading to sludge buildup and potential clogs. However, a modern, septic-friendly disposal (like those reviewed here) used responsibly can be a convenient tool. By grinding waste into fine particles, it ensures organic matter is efficiently delivered to the septic tank’s bacteria for breakdown, and can even help maintain healthy bacteria levels. The key is choosing the right unit and practicing smart usage habits.
Conclusion
Choosing the best garbage disposal 2019 for septic system doesn’t have to be a daunting task. With advancements in grinding technology and motor power, you can absolutely enjoy the convenience of a disposal while keeping your septic tank in good health. Our top picks, especially the InSinkErator Evolution models, stand out for their superior grinding capabilities and quiet operation, making them excellent investments for septic-equipped homes.
Remember, no matter which unit you choose, mindful usage is paramount. Avoid putting fibrous, greasy, or overly hard materials down your drain, and always use plenty of cold water. By combining a high-quality, septic-friendly disposal with smart habits, you’ll ensure a cleaner kitchen and a happier septic system for years to come!