Growell Electric Composters: 4 Picks Ranked by Specs

Quick picks

Our 4 picks

1 Best overall

Growell 3.2L Countertop Electric Composter

Best for: small households and apartments

Capacity

3.2L

Installation Type

Countertop

Operating Modes

AUTO, Manual, Storage, Clean

Width

8.4 inches

Target Space

Kitchen

Features

Smart, Odorless, Auto-Cleaning

View on Amazon: Growell 3.2L Countertop Electric Composter Affiliate link

This countertop composter processes food waste into nutrient-rich soil using a 500W brushless motor. It features a 3.2L capacity and operates at 50 decibels for low-noise use. The unit includes AUTO, Manual, Storage, and Clean modes. A sealed design with carbon filtration manages odors. This model suits small households or apartments where space is limited and quiet operation is a priority.

Pros

• 500W brushless motor rated for 30,000 hours
• Operates at 50 decibels for quiet use
• Shrinks waste volume by up to 90%
• Includes Auto-Cleaning mode for easy maintenance

Cons

• 3.2L capacity is smaller than the 4L competitors
• Manual mode requires user monitoring for up to 10 hours
• Requires separate purchase of activated carbon filter refills

Good fit if

• You have limited counter space in an apartment
• You need a quiet appliance for nighttime cycles
• You want to reduce food waste volume significantly

Skip if

• You need a larger capacity for a big family
• You prefer fully automatic unattended processing
• You want included replacement filters

Verdict: Growell 3.2L Electric Composter is a compact, quiet option for small households that value space savings and low noise over maximum capacity.

2 Best premium

Growell 4L Electric Composter

Best for: Daily food waste volume reduction

Capacity

4L

Installation Type

Countertop

Filter Type

Dual activated carbon

Operating Modes

Auto, Manual, Clean, Fermentation

Control Type

LED touch panel

Width

16 inches

View on Amazon: Growell 4L Electric Composter Affiliate link

The Growell 4L Electric Composter handles daily kitchen scraps with a 4L capacity and a 30,000-hour brushless motor. It reduces food waste volume by up to 90% using grinding and high-temperature drying. Dual activated carbon filters manage odors, while a removable bucket simplifies cleaning. This countertop unit suits households generating moderate daily food waste who want a reliable, low-maintenance solution for indoor waste reduction.

Pros

• 4L capacity handles typical family daily scraps
• 30,000-hour brushless motor for long-term use
• Dual activated carbon filters reduce odors
• Removable bucket is top-rack dishwasher safe
• Auto, Manual, and fermentation modes available

Cons

• Output requires post-processing for gardening use
• 30-minute clean mode adds to cycle time
• Filters need replacement every 3 months

Good fit if

• You want to reduce wet kitchen waste volume
• You need a countertop unit for daily use
• You prefer a dishwasher-safe inner bucket

Skip if

• You need instant finished compost for soil
• You generate large volumes of waste daily
• You want a smaller footprint than 16 inches wide

Verdict: Growell 4L Electric Composter fits households seeking a reliable, odor-controlled way to reduce food waste volume. It suits users who value easy cleaning and long motor life over instant compost results.

3 Best budget

Growell 4L Countertop Electric Composter

Best for: daily waste volume reduction and odor control

Capacity

4L

Installation Type

Countertop

Filter Type

Dual activated-carbon filters

Operating Modes

Auto, Manual, Fermentation

Control Type

LED touch panel

Width

10.2 inches

View on Amazon: Growell 4L Countertop Electric Composter Affiliate link

This countertop composter reduces food-waste volume by up to 90% using grinding, high-temperature drying, and cooling. It features a 4L capacity and a brushless motor for quieter, lower-maintenance operation. You get Auto, Manual, and Fermentation modes controlled via an LED touch panel. Dual activated-carbon filters manage odors. It suits households with daily kitchen scraps who want a compact, odor-controlled solution for waste reduction.

Pros

• 4L inner bucket handles daily family scraps
• Brushless motor reduces wear and noise
• Dual activated-carbon filters control odors
• Three operating modes: Auto, Manual, Fermentation
• Reduces waste volume by up to 90%

Cons

• Output requires fermentation for finished compost
• Filters need replacement approximately every 3 months
• Manual mode requires user time monitoring

Good fit if

• You want to reduce kitchen waste volume significantly
• You need odor control for indoor use
• You prefer a brushless motor for longevity

Skip if

• You want instant finished compost without post-processing
• You have very limited counter space under 10 inches wide
• You prefer smart app-controlled devices

Verdict: Growell 4L Electric Composter Black is a practical choice for households prioritizing odor control and volume reduction. It fits users who can manage the post-processing fermentation step for garden use.

4 Best white

Growell 4L Brushless Electric Composter

Best for: Small households wanting white design

Capacity

4L

Installation Type

Countertop

Filter Type

Dual Carbon Filters

Operating Modes

Auto, Manual, Clean, Fermentation

Control Type

LED touch panel

Width

10.2 inches

View on Amazon: Growell 4L Brushless Electric Composter Affiliate link

This Growell unit offers a 4L capacity for daily kitchen scraps. It features a brushless motor for quieter operation and a 30-minute clean cycle. The LED touch panel controls Auto, Manual, and Fermentation modes. You get a removable, dishwasher-safe inner bucket. The white design fits standard countertops. It reduces waste volume by up to 90% through grinding and drying.

Pros

• 4L inner bucket handles daily family scraps
• Brushless motor reduces wear and noise
• Removable bucket is top-rack dishwasher safe
• LED touch panel with clear progress window

Cons

• Output requires fermentation for soil use
• Manual mode requires user time control
• White color shows stains more easily

Good fit if

• You want a white countertop appliance
• You need a 4L capacity for small families
• You prefer a removable bucket for cleaning

Skip if

• You need instant finished compost
• You prefer a black or green finish
• You want a larger than 4L capacity

Verdict: Growell 4L White Electric Composter suits users who want a clean, white design and easy bucket removal. It fits small kitchens where daily scrap reduction is the goal.

Specifications side by side

Growell Composter Specs Ranked

The Growell lineup focuses on countertop electric composters for kitchen use. You can choose based on capacity and color. The 3.2L Gray model offers compact dimensions. The 4L Black options provide larger volume for daily waste reduction. One 4L Black unit includes smart features and auto-cleaning. Another 4L Black model emphasizes odor control. A white 4L variant suits those preferring light aesthetics. Widths range from 8.4 to 16 inches. Heights vary between 13.3 and 16.5 inches. Weight spans 22.7 to 26.1 pounds. These specs help you match the unit to your counter space. Smaller footprints fit tight apartments. Larger capacities handle more food scraps. Consider the model that fits your daily routine and available space.

Where Growell Fits Your Kitchen

Growell’s range targets small households and apartments with compact, odorless units. Sizes span from 3.2L to 4L, fitting most countertops. You can choose gray, black, or white finishes. All models emphasize daily waste volume reduction and easy cleaning. Some include smart features and auto-cleaning cycles. The lineup lacks larger capacity options for big families. You also will not find outdoor or heavy-duty industrial models here. This brand suits users prioritizing space savings and low noise over maximum throughput. It is a practical choice for limited kitchen space.

How to choose the right one

1. Check capacity needs

   You should match the liter capacity to your daily food waste volume. The Growell 3.2L Gray model suits small households that generate less waste. If you cook more frequently, the 4L options provide extra space. A larger tank means you do not need to empty it as often. Choose the 3.2L unit for apartments with limited waste. Pick a 4L unit for families who produce more scraps daily. This spec determines how often you must clean the chamber.

2. Measure counter space

   You must ensure the unit fits your available countertop area. The 3.2L Gray model is 8.4 inches wide and 13 inches long. The 4L Black models are wider, measuring 10.2 inches across. The budget 4L Black option is significantly larger at 16 inches wide. You need to clear enough surface area for the base and lid. Measure your kitchen counter before buying. A wider footprint may crowd other appliances. Verify the depth and width fit your specific layout.

3. Consider weight limits

   You should check the weight if your counter has weight restrictions. The 3.2L Gray model weighs 26.1 pounds. The 4L Black Fermentation model is lighter at 22.7 pounds. The white and budget black models do not list weight data. Heavier units may be more stable but harder to move. You might need a sturdy surface for the 26.1-pound option. Lighter models are easier to lift for cleaning. Verify your counter can support the heaviest unit you consider.

4. Select color finish

   You can choose a color that matches your kitchen decor. Growell offers gray, black, and white finishes. The best overall pick comes in gray. Two 4L models are available in black. The best white option features a clean white design. Color does not affect performance but changes the visual look. You should pick a shade that blends with your cabinets. Gray offers a neutral tone. Black hides stains well. White provides a bright, modern appearance.

5. Review smart features

   You should look for features that simplify daily use. The 3.2L Gray model includes smart, odorless, and auto-cleaning functions. These features help reduce maintenance and keep the kitchen fresh. Other models focus on volume reduction and odor control. You might prefer auto-cleaning for convenience. Odorless operation is important for small spaces. Check the feature list for each unit. Smart controls may offer remote monitoring. Auto-cleaning cycles save you time after each use.

Frequently asked questions

See also

• best growell black kitchen organizers
• best growell electric composters under 300
• best refrigerators for kitchen
• best fans for kitchen