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10 Best Stainless Steel Garbage Disposal 2025 in the United States

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Our Top Picks

#1

Winner

Kraus KWU110-32-100-100MB, Kore Workstation 32-inch Undermount 16 Gauge Single Bowl Stainless Steel Kitchen Sink with WasteGuard 1 HP Continuous Feed Garbage Disposal

The Kraus KWU110-32-100-100MB combines a high-quality 32-inch stainless steel kitchen sink with a 1 HP garbage disposal. This garbage disposal features a powerful MagnaGrind motor that operates at 3800 RPM, making it highly efficient at grinding tough food scraps quickly. The stainless steel grinding chamber ensures durability and longevity. The continuous feed design, activated by a wall or air switch (sold separately), allows for seamless operation during meal prep and cleanup.

The EZLock 2-step mounting assembly simplifies installation, eliminating the need for plumber’s putty for most sinks. The disposal also includes a motor-saving shut-off system to prevent damage from blockages, and a reset button for easy recovery. Additionally, it is septic-safe when used according to guidelines, though certain foods should be avoided. The sink itself offers a spacious, deep single bowl with tight-radius corners and an offset drain for maximum workspace, and comes with useful accessories like a bamboo cutting board, dish drying rack, and protective bottom grid.

The product's installation requires a minimum cabinet size of 36 inches, which may not be suitable for smaller kitchens. The garbage disposal dimensions are also quite tall at 16 1/8 inches, potentially limiting under-sink storage space. The product includes a limited lifetime warranty for the sink and a 5-year warranty for the garbage disposal, providing peace of mind for long-term use. This combination of a robust sink and efficient garbage disposal makes it a compelling choice for those looking to upgrade their kitchen with durable and high-performing solutions.

#2

KRAUS Standart PRO™ 33-inch 16 Gauge Undermount 50/50 Double Bowl Stainless Steel Kitchen Sink with WasteGuard™ Continuous Feed Garbage Disposal, KHU102-33-100-75MB

Rating
9.1
Size and Mounting

Most important from
4096 reviews

Size and Mounting
Its truly large size accommodates even the biggest cookware and cutting boards, providing ample space for multitasking in the kitchen.

This Kraus Standart PRO kitchen sink package includes a high-quality 33-inch undermount double bowl stainless steel sink paired with a 3/4 horsepower WasteGuard continuous feed garbage disposal. The disposal’s 3/4 HP motor offers strong grinding power at 3800 RPM, efficiently handling tough food scraps quickly. The grinding chamber material is solid, and the sink is made of thick, durable 16-gauge stainless steel. The continuous feed design allows for easy, uninterrupted disposal of waste controlled by a wall switch, making it more convenient than batch-feed models.

A motor-saving shut-off system protects the unit by stopping power during jams, reducing the risk of damage, and includes a reset button for quick recovery. Installation is user-friendly thanks to the EZLock mounting system and included accessories such as drain connectors and power cord. The sink’s rear-set drain and oversized double bowls provide ample usable space for multitasking in the kitchen. While noise levels may be higher than some induction motor disposals, the powerful permanent-magnet motor ensures effective operation.

This product suits homeowners wanting a stylish, durable sink combined with a robust, easy-to-use disposal, especially for busy kitchens handling frequent and heavy food waste. Those seeking quieter disposal or multi-stage grinding might look elsewhere, but this setup provides excellent value and performance for most everyday kitchen needs.

Rating
9.1
Size and Mounting

Most important from
4096 reviews

Size and Mounting
Its truly large size accommodates even the biggest cookware and cutting boards, providing ample space for multitasking in the kitchen.
#3

KRAUS Standart PRO™ 32-inch 16 Gauge Undermount 60/40 Double Bowl Stainless Steel Kitchen Combo with WasteGuard™ Continuous Feed Garbage Disposal, KHU103-32-100-75MB

Rating
9.1
Noise Level
Size and Mounting

Most important from
4096 reviews

Noise Level
Noise insulation is impressive, making it as quiet as a porcelain sink.
Size and Mounting
Its enormous size is surprising and extremely practical, accommodating the largest cutting boards and roasters effortlessly.

The KRAUS Standart PRO™ 32-inch kitchen sink combo with WasteGuard™ Continuous Feed Garbage Disposal offers several impressive features. Starting with the motor power, it boasts a powerful 3/4 HP MagnaGrind motor that performs efficiently with a high 3800 RPM, ensuring quick and effective grinding of food waste. The grinding chamber is made from stainless steel, which is durable and resistant to corrosion. This makes it a long-lasting option for your kitchen setup. The ultra-slim low divider design in the double bowl sink enhances versatility, allowing you to manage large pots and pans easily without overflow issues.

Additionally, the undermount design offers a seamless transition from the sink to the countertop, making it convenient to clean. The unit’s compact size and straightforward EZLock installation system are user-friendly, requiring minimal effort and no plumber’s putty for most sinks. The motor-saving shut-off system is a valuable addition, offering protection against potential damage during blockages, and the reset button is a handy feature for quick recovery.

The continuous feed functionality is designed for convenience, allowing for uninterrupted grinding when activated via a wall switch or air switch (sold separately). The product is backed by a limited lifetime warranty, which is reassuring for long-term use. The KRAUS Standart PRO™ combines powerful performance, durable materials, and user-friendly installation.

Rating
9.1
Noise Level
Size and Mounting

Most important from
4096 reviews

Noise Level
Noise insulation is impressive, making it as quiet as a porcelain sink.
Size and Mounting
Its enormous size is surprising and extremely practical, accommodating the largest cutting boards and roasters effortlessly.

Buying Guide for the Best Stainless Steel Garbage Disposal

Choosing the right stainless steel garbage disposal can make a significant difference in your kitchen's functionality and cleanliness. A garbage disposal helps to grind food waste into small particles that can be easily washed away, reducing the amount of waste that ends up in your trash can. When selecting a garbage disposal, it's important to consider several key specifications to ensure you get the best fit for your needs. Here are the main factors to consider and how to navigate them.
Motor PowerMotor power is measured in horsepower (HP) and determines how effectively the garbage disposal can grind food waste. Common motor power ratings range from 1/3 HP to 1 HP or more. Lower power models (1/3 HP to 1/2 HP) are suitable for light use and smaller households, while higher power models (3/4 HP to 1 HP) are better for larger families and frequent use. Choose a motor power that matches your household's waste disposal needs to ensure efficient performance.
Grinding Chamber MaterialThe grinding chamber is where the food waste is processed, and its material affects durability and longevity. Stainless steel grinding chambers are highly durable, resistant to corrosion, and can handle tougher food waste. Other materials, like galvanized steel, may be less expensive but are prone to rust and wear over time. For long-term reliability and performance, opt for a stainless steel grinding chamber.
Noise LevelGarbage disposals can be noisy, which can be a concern in open-plan kitchens or for those sensitive to noise. Noise levels are influenced by the motor power and the design of the disposal. Some models come with sound insulation features to reduce noise. If noise is a significant concern for you, look for disposals with noise-reducing technology or those specifically marketed as quiet models.
Size and MountingThe size of the garbage disposal and its mounting system are important for ensuring it fits under your sink and is compatible with your plumbing. Measure the available space under your sink and check the dimensions of the disposal unit. Additionally, consider the type of mounting system (e.g., EZ Mount, 3-Bolt Mount) to ensure it matches your sink's configuration. Proper fit and compatibility will make installation easier and ensure stable operation.
Grinding StagesGarbage disposals can have different numbers of grinding stages, which affect how finely the food waste is ground. Single-stage grinders are common and suitable for most households, while multi-stage grinders (two or three stages) provide finer grinding and can handle tougher waste like bones and fibrous vegetables. If you frequently dispose of hard or fibrous food waste, a multi-stage grinder may be a better choice for preventing clogs and ensuring smooth operation.
Auto-Reverse FunctionAn auto-reverse function helps to prevent jams by automatically reversing the grinding direction when a jam is detected. This feature can be particularly useful if you often dispose of tough or fibrous food waste. If you want to minimize the risk of jams and reduce maintenance, look for a garbage disposal with an auto-reverse function.
WarrantyThe warranty period indicates the manufacturer's confidence in the product's durability and reliability. Warranties can range from one year to several years, with some models offering limited lifetime warranties. A longer warranty provides peace of mind and protection against defects and malfunctions. Consider the warranty period when choosing a garbage disposal to ensure you are covered in case of any issues.

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