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Trash Compactor Buying Guide

Holly Honeycutt

By Holly Honeycutt
Updated February 12, 2024

Make fewer trips to the trash can, and help the environment by installing a trash compactor in your kitchen. You'll also reduce the volume of household waste. Using a trash compactor can lower transportation costs and reduce the amount of space used in landfills.

A woman putting trash in a compactor.

The Basics

Trash compactors use ram force to reduce trash volume. This means you’ll make fewer trips to the garbage can if you install one in the kitchen. Models are available in black, white, stainless steel and wood panel to match your cabinetry and appliances.

Tip

Because your old trash compactor is mostly metal, it's recyclable. Contact your local waste management authority for instructions on recycling your old trash compactor.

Choosing a Trash Compactor

A built-in GE stainless steel trash compactor in a modern kitchen.

There are three basic types of trash compactors on the market today: freestanding, under-the-counter and convertible.

Freestanding Trash Compactors

Freestanding compactors have finished tops for use as additional counter space. Some companies manufacture cutting boards for the tops to create flexible work areas.

Under-the-Counter Trash Compactors

Under-counter compactors don't have finished tops and install between cabinets. Trim kits are available for these units for a flush console look. Be sure your measurements include the trim kit when you’re considering space.

Convertible Trash Compactors

Convertible compactors are installed as freestanding or under-the-counter appliances, creating a best-of-both-worlds scenario for homeowners.

Measuring For a Trash Compactor

Space requirements vary by trash compactor, so it’s essential to take accurate measurements of the space available in your home before you shop. Note that compactors range in width from 12 to 15 inches, in height from 34 1/8 to 35 inches and in depth from 24 to 24 ½ inches. Knowing the space available to you will make shopping easier and the final results more aesthetically pleasing.

Features

Trash compactors have similar features but vary in size and compacting ratio. Some features to consider:

  • Capacity and compression force
  • Removable key-knob controls to prevent accidental operation
  • Anti-jam and tilt sensors
  • Toe-bar opening systems
  • Built-in air freshener compartments or charcoal filters for odor absorption
  • Noise insulation
  • Hidden controls
  • Rear rollers for easy installation
  • Tilt-away trash baskets for easier bag replacement
  • Reversible front panels to accommodate your kitchen’s décor
Tip

Whether you choose a compacting ratio of 4:1, 5:1 or 6:1, keep in mind that compacted trash bags will be heavier than traditional trash bags. Therefore, your appliance selection may need to be altered or adjusted depending on the user.

How To Maintain a Trash Compactor

Except for occasional cleaning, compactors are virtually maintenance-free. Wear thick, sturdy gloves and follow these steps to clean your trash compactor:

  1. Unplug the compactor.
  2. Remove the bag and caddy, or bin, and follow the manufacturer's cleaning instructions.
  3. Vacuum the inside.
  4. Clean inside and outside of the compactor using warm, soapy water, then rinse and dry.
  5. Close the drawer and replace the caddy with a new bag.
  6. Periodically, check and replace the air freshener or charcoal filter.

Going Green

Trash compactors dispose of general waste products and don’t replace recycling or composting. Remember: Trash reduction through reducing, reusing and recycling isn’t the same as compacting. Compacting simply minimizes the number of trips you take to the trash can. To upgrade your trash-compacting efforts, use paper or biodegradable compactor bags in your trash compactor.

Tip

Use trash compactors to dispose of general waste products. Recycle when you can, and remember that many kitchen scraps can be composted for your garden.

Frequently Asked Questions About Trash Compactors

Below are answers to some commonly asked questions about trash compactors.

What should I look for in a trash compactor?

When choosing a trash compactor, first assess which style makes sense for your kitchen layout, whether that's a freestanding, under-the-counter, or convertible compactor. Afterwards, consider which features are non-negotiable. If you have young children in the house, this might be a compactor with a removable key-knob control to prevent accidents. If you live in a small space, opt for a compactor with noise insulation.

What are the three main components of trash compactors?

The three main components of a trash compactor are the compaction chamber, the hydraulic system and the control panel. The compaction chamber is the bin where trash is stored. The hydraulic system is the mechanism that allows the compactor to effectively compress trash. The control panel is the panel that features buttons for turning the compactor on and off.

Should you buy a trash compactor?

If a trash compactor will add value to your daily life, it's an ideal purchase. Compactors are ideal for apartment living, large families, and homeowners who entertain often and generate a lot of waste.

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