Buying Guide

The Best Aprilaire Dehumidifiers for a Cleaner, More Useful Desk

We looked at 8 aprilaire dehumidifiers side by side, with the trade-offs that separate them and who each one suits.

By Jamie Cole, Lead Product Researcher

11 min read8 products evaluated

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Best Aprilaire Dehumidifiers span small-room to whole-house units, which is exactly why room dampness changes what you need.

We compared this lineup on honest coverage and drain reliability, since this is the real gap to watch.

Quick Picks

Our 8 recommendations at a glance. Tap a pick for the full verdict.

  1. Best Overall

    AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier

    Buyers who want the strongest all-around pick in this comparison and would rather not keep shopping around

    Our take Check price for AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier (opens in a new tab)

  2. Also Worth Considering

    AprilAire E080 Pro Dehumidifier Bundle

    Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

    Our take Check price for AprilAire E080 Pro Dehumidifier Bundle (opens in a new tab)

  3. Best Value

    AprilAire E080 Pro 80-Pint Whole-House Dehumidifier

    Buyers who want a capable pick without paying for headroom you won't use

    Our take Check price for AprilAire E080 Pro 80-Pint Whole-House Dehumidifier (opens in a new tab)

  4. Another Strong Option

    AprilAire E100 Pro Dehumidifier Bundle

    Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

    Our take Check price for AprilAire E100 Pro Dehumidifier Bundle (opens in a new tab)

  5. Best Premium Pick

    AprilAire E100 Pro 100-Pint Whole-House Dehumidifier

    Buyers who are willing to spend the most in this comparison for the fuller feature set that comes with it

    Our take Check price for AprilAire E100 Pro 100-Pint Whole-House Dehumidifier (opens in a new tab)

  6. Worth a Look

    AprilAire E080 Whole House Dehumidifier for Basement & Crawl Space, 80-Pint

    Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

    Our take Check price for AprilAire E080 Whole House Dehumidifier for Basement & Crawl Space, 80-Pint (opens in a new tab)

  7. Great Alternative

    AprilAire E070W Smart Wi-Fi Crawl Space Dehumidifier

    Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

    Our take Check price for AprilAire E070W Smart Wi-Fi Crawl Space Dehumidifier (opens in a new tab)

  8. Also Worth Considering

    AprilAire E070 Crawl Space Dehumidifier for Basement & Crawlspace, 70-Pint

    Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

    Our take Check price for AprilAire E070 Crawl Space Dehumidifier for Basement & Crawlspace, 70-Pint (opens in a new tab)

Our Picks

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier

Best Overall1 of 8

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier on Amazon (opens in a new tab)

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier is the top pick in this comparison.

Best for

Buyers who want the strongest all-around pick in this comparison and would rather not keep shopping around

Why we like it

Removes up to 80 pints of moisture per day to help maintain a healthier, more comfortable home. Take control from anywhere with built-in wi-fi and the aprilaire connect app.

AprilAire E080 Pro Dehumidifier Bundle covers similar ground, though this bundle includes a quiet, low-profile condensate pump with bracket and tubing for versatile installation, even where drains are elevated or out of reach is what tips the choice one way or the other.

This fits best if you want the strongest all-around pick in this comparison and would rather not keep shopping around. The tank needs regular emptying unless you're running a continuous drain hose or pump, so factor that into daily upkeep before buying.

Key dimensions & specs

  • Dehumidifers for home
  • Take control from anywhere with built-in wi-fi
  • Dehumidifier with pump included

Pros

  • Dehumidifers for home
  • Take control from anywhere with built-in wi-fi
  • Dehumidifier with pump included
  • Complete installation bundle

Cons

  • Tank needs regular emptying unless drained continuously
  • Coverage claims assume ideal conditions, not always real rooms
AprilAire E080 Pro Dehumidifier Bundle

Also Worth Considering2 of 8

AprilAire E080 Pro Dehumidifier Bundle on Amazon (opens in a new tab)

AprilAire E080 Pro Dehumidifier Bundle is a strong alternative worth comparing directly against the top pick.

Best for

Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

Why we like it

There is no messy water tray to empty and set up is simple. This energy star most efficient certified dehumidifier removes up to 80 pints (10 gallons) of moisture per day in homes up to 4,400 sq.

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier covers similar ground, though with corrosion-resistant aluminum coils, aprilaire whole-house dehumidifiers efficiently remove excess humidity from the air is what tips the choice one way or the other.

This one is the right call if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Coverage figures assume ideal AHAM test conditions, not always your actual room's humidity and airflow, so treat the pint rating as a starting point.

Key dimensions & specs

  • Aprilaire dehumidifier bundle
  • Set & forget
  • Energy efficient

Pros

  • Aprilaire dehumidifier bundle
  • Set & forget
  • Energy efficient
  • Built to last

Cons

  • Coverage claims assume ideal conditions, not always real rooms
  • Tank needs regular emptying unless drained continuously
AprilAire E080 Pro 80-Pint Whole-House Dehumidifier

Best Value3 of 8

AprilAire E080 Pro 80-Pint Whole-House Dehumidifier on Amazon (opens in a new tab)

AprilAire E080 Pro 80-Pint Whole-House Dehumidifier is the most affordable pick here that still clears the capability floor for this category.

Best for

Buyers who want a capable pick without paying for headroom you won't use

Why we like it

Reduces & controls basement & whole home humidity to help prevent damp carpeting and furnishings, mold, mildew, and odors, and mold, termites, structural wood rot, and odors in a sealed crawl space. Smart sensing technology automatically starts dehumidification when humidity above target is sensed.

Weighing this against AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier, energy star most efficient certified dehumidifier removes up to 80 ppd of moisture using less energy, reducing the impact on your energy bill and the environment ends up being the detail that matters most for most buyers.

This one is the right call if you want a capable pick without paying for headroom you won't use. The tank needs regular emptying unless you're running a continuous drain hose or pump, so factor that into daily upkeep before buying.

Key dimensions & specs

  • Reduces & controls basement & whole home humidity
  • Smart sensing technology automatically starts dehumidification when humidity above
  • Energy star most efficient certified dehumidifier removes up to 80 ppd

Pros

  • Reduces & controls basement & whole home humidity
  • Smart sensing technology automatically starts dehumidification when humidity above
  • Energy star most efficient certified dehumidifier removes up to 80 ppd
  • Just place a hose or place dehumidifier

Cons

  • Tank needs regular emptying unless drained continuously
  • Coverage claims assume ideal conditions, not always real rooms
AprilAire E100 Pro Dehumidifier Bundle

Another Strong Option4 of 8

AprilAire E100 Pro Dehumidifier Bundle on Amazon (opens in a new tab)

AprilAire E100 Pro Dehumidifier Bundle is a strong alternative worth comparing directly against the top pick.

Best for

Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

Why we like it

There is no messy water tray to empty and set up is simple. 5 gallons) of moisture per day in homes up to 5,500 sq.

Weighing this against AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier, with corrosion-resistant aluminum coils, aprilaire whole-house dehumidifiers efficiently remove excess humidity from the air ends up being the detail that matters most for most buyers.

This fits best if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Coverage figures assume ideal AHAM test conditions, not always your actual room's humidity and airflow, so treat the pint rating as a starting point.

Key dimensions & specs

  • Aprilaire dehumidifier bundle
  • Set & forget
  • Energy efficient

Pros

  • Aprilaire dehumidifier bundle
  • Set & forget
  • Energy efficient
  • Built to last

Cons

  • Coverage claims assume ideal conditions, not always real rooms
  • Tank needs regular emptying unless drained continuously
AprilAire E100 Pro 100-Pint Whole-House Dehumidifier

Best Premium Pick5 of 8

AprilAire E100 Pro 100-Pint Whole-House Dehumidifier on Amazon (opens in a new tab)

AprilAire E100 Pro 100-Pint Whole-House Dehumidifier is the priciest pick in this lineup.

Best for

Buyers who are willing to spend the most in this comparison for the fuller feature set that comes with it

Why we like it

Energy star most efficient certified dehumidifier removes up to 100 ppd of moisture using less energy, reducing the impact on your energy bill and the environment.

Against AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier, neither pick has an obvious edge on paper, so the deciding factor comes down to whichever spec matters most for your specific use case.

This one is the right call if you are willing to spend the most in this comparison for the fuller feature set that comes with it. The tank needs regular emptying unless you're running a continuous drain hose or pump, so factor that into daily upkeep before buying.

Key dimensions & specs

  • Reduces & controls basement & whole home humidity
  • Smart sensing technology automatically starts dehumidification when humidity above
  • Energy star most efficient certified dehumidifier removes up to 100 ppd

Pros

  • Reduces & controls basement & whole home humidity
  • Smart sensing technology automatically starts dehumidification when humidity above
  • Energy star most efficient certified dehumidifier removes up to 100 ppd
  • Just place a hose or place dehumidifier

Cons

  • Tank needs regular emptying unless drained continuously
  • Coverage claims assume ideal conditions, not always real rooms
AprilAire E080 Whole House Dehumidifier for Basement & Crawl Space, 80-Pint

Worth a Look6 of 8

AprilAire E080 Whole House Dehumidifier for Basement & Crawl Space, 80-Pint on Amazon (opens in a new tab)

AprilAire E080 Whole House Dehumidifier for Basement & Crawl Space, 80-Pint is a strong alternative worth comparing directly against the top pick.

Best for

Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

Why we like it

The e080 dehumidifier is rated energy star most efficient for 2024. The easy-to-use digital interface lets you select the desired relative humidity level and the dehumidifier does the rest, maximizing efficiency and removal capacity without sacrificing ease of use.

Weighing this against AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier, this bucketless dehumidifier removes moisture through an existing pipe or drain, and offers versatile installation options for attaching to existing ductwork and mounting off the ground with the included hanging kit ends up being the detail that matters most for most buyers.

Go with this pick if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Coverage figures assume ideal AHAM test conditions, not always your actual room's humidity and airflow, so treat the pint rating as a starting point.

Key dimensions & specs

  • E080 dehumidifier is rated energy star most efficient
  • Easy-to-use digital interface lets you select the desired relative
  • Bucketless dehumidifier removes moisture through an existing pipe

Pros

  • E080 dehumidifier is rated energy star most efficient
  • Easy-to-use digital interface lets you select the desired relative
  • Bucketless dehumidifier removes moisture through an existing pipe
  • Built-in automatic digital control with display, with convenient mounting

Cons

  • Coverage claims assume ideal conditions, not always real rooms
  • Tank needs regular emptying unless drained continuously
AprilAire E070W Smart Wi-Fi Crawl Space Dehumidifier

Great Alternative7 of 8

AprilAire E070W Smart Wi-Fi Crawl Space Dehumidifier on Amazon (opens in a new tab)

AprilAire E070W Smart Wi-Fi Crawl Space Dehumidifier is a strong alternative worth comparing directly against the top pick.

Best for

Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

Why we like it

Removes up to 70 pints of moisture per day to help maintain a healthier, more comfortable home. Skip the hardware store, everything you need is included: hanging kit, condensate pump, pump bracket, and merv 11 filter.

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier covers similar ground, though helps reduce allergens like mold, mildew, and dust mites while improving indoor air quality is what tips the choice one way or the other.

This one is the right call if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. The tank needs regular emptying unless you're running a continuous drain hose or pump, so factor that into daily upkeep before buying.

Key dimensions & specs

  • Dehumidifers for home
  • Take control from anywhere with built-in wi-fi
  • Dehumidifier with pump included

Pros

  • Dehumidifers for home
  • Take control from anywhere with built-in wi-fi
  • Dehumidifier with pump included
  • Complete installation bundle

Cons

  • Tank needs regular emptying unless drained continuously
  • Coverage claims assume ideal conditions, not always real rooms
AprilAire E070 Crawl Space Dehumidifier for Basement & Crawlspace, 70-Pint

Also Worth Considering8 of 8

AprilAire E070 Crawl Space Dehumidifier for Basement & Crawlspace, 70-Pint on Amazon (opens in a new tab)

AprilAire E070 Crawl Space Dehumidifier for Basement & Crawlspace, 70-Pint is a strong alternative worth comparing directly against the top pick.

Best for

Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly

Why we like it

Includes built-in automatic digital control with display, conveniently mounted on the front of the unit. Aprilaire dehumidifiers contain r32 refrigerant, ensuring a low global warming potential and zero ozone depletion potential, all with the same superior product performance.

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier lands in a similar spot overall, but the deciding factor between the two is the included merv 8 filter (model 5695) cleans the air entering and leaving the unit, and it’s easy to remove for washing.

This fits best if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Coverage figures assume ideal AHAM test conditions, not always your actual room's humidity and airflow, so treat the pint rating as a starting point.

Key dimensions & specs

  • E070 dehumidifier removes up to 70 pints of moisture
  • Built-in automatic digital control with display, conveniently mounted
  • Aprilaire dehumidifiers contain r32 refrigerant, ensuring a low global

Pros

  • E070 dehumidifier removes up to 70 pints of moisture
  • Built-in automatic digital control with display, conveniently mounted
  • Aprilaire dehumidifiers contain r32 refrigerant, ensuring a low global
  • Included merv 8 filter (model 5695) cleans the air

Cons

  • Coverage claims assume ideal conditions, not always real rooms
  • Tank needs regular emptying unless drained continuously

How We Chose These Aprilaire Dehumidifiers

Each pick was assessed across 5 criteria weighted for real-world use.

Pint Capacity vs Your Actual Room Size
The pint rating on a dehumidifier reflects lab-tested moisture removal under AHAM's standard conditions, which rarely match your actual room's humidity level or airflow.
Drain Hose vs Pump vs Manual Tank
A gravity drain hose is continuous, passive, and reliable, but only works if you can position the unit near a floor drain or somewhere lower than the hose outlet.
Temperature, not just humidity, determines which dehumidifier technology actually works in your space: compressor models are the standard choice for typical room temperatures but lose efficiency and can ice up below roughly 40 to 65°F, while desiccant models keep working in cooler, unheated spaces where a compressor unit would struggle.
Tank Size and How Often You'll Empty It
A dehumidifier with a small tank, under about 15 pints of water capacity, needs to be emptied noticeably more often than one with a larger tank, which matters a lot if you're not running a continuous drain hose.
Two features matter more than they seem for a dehumidifier running unattended: auto-restart brings the unit back on after a power blip without you having to notice and manually restart it, and a built-in humidistat automatically cycles the unit to hold a target humidity level instead of running continuously.

What to Look for in an Aprilaire Dehumidifier

Key buying criteria so you get the right fit the first time.

  1. Pint Capacity vs Your Actual Room Size

    The pint rating on a dehumidifier reflects lab-tested moisture removal under AHAM's standard conditions, which rarely match your actual room's humidity level or airflow. As a rough guide, 20 pints suits a bedroom or space up to about 1,500 square feet if only slightly damp, while a wet basement of similar size often needs 45 to 50 pints. Match the manufacturer's coverage claim to both your square footage and how damp the space actually feels, not the pint number in isolation.

  2. Drain Hose vs Pump vs Manual Tank

    A gravity drain hose is continuous, passive, and reliable, but only works if you can position the unit near a floor drain or somewhere lower than the hose outlet. A built-in pump can push water uphill to a sink or window, useful in a basement with no nearby drain, but pumps have a somewhat higher failure rate than simple gravity drains over time. A manual tank needs regular emptying and isn't practical for a wet room running continuously. Match the drain method to your specific room's layout, not just whichever option sounds more convenient on paper.

  3. Temperature, not just humidity, determines which dehumidifier technology actually works in your space: compressor models are the standard choice for typical room temperatures but lose efficiency and can ice up below roughly 40 to 65°F, while desiccant models keep working in cooler, unheated spaces where a compressor unit would struggle. If your space regularly drops below 65°F, like an unheated garage or crawl space in cooler months, check specifically for a desiccant model rather than assuming any dehumidifier handles cold conditions equally well.

  4. Tank Size and How Often You'll Empty It

    A dehumidifier with a small tank, under about 15 pints of water capacity, needs to be emptied noticeably more often than one with a larger tank, which matters a lot if you're not running a continuous drain hose. In a wet room pulling several pints of moisture per day, a small tank can fill up multiple times daily without a drain connection. Check the actual tank capacity in the spec sheet, not just the daily pint-removal rating, if you plan to rely on manual emptying rather than continuous drainage.

  5. Two features matter more than they seem for a dehumidifier running unattended: auto-restart brings the unit back on after a power blip without you having to notice and manually restart it, and a built-in humidistat automatically cycles the unit to hold a target humidity level instead of running continuously. Both matter most in a basement or crawl space you don't check every day, so verify both are included rather than assuming any dehumidifier has them.

How to Choose an Aprilaire Dehumidifier

By Room Size and Dampness

AprilAire E080 Pro 80-Pint Whole-House Dehumidifier
Standard room or moderate dampnessAprilAire E080W Smart Wi-Fi Whole-House Dehumidifier
Large or wet spaceAprilAire E100 Pro 100-Pint Whole-House Dehumidifier

Lowest price in this lineupAprilAire E080 Pro 80-Pint Whole-House Dehumidifier
AprilAire E080 Pro Dehumidifier Bundle
AprilAire E100 Pro 100-Pint Whole-House Dehumidifier

Drain Hose vs Pump vs Manual Tank

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier)
Runs hands-off near a floor drain, the most reliable option if your space has one nearby.
AprilAire E080 Pro 80-Pint Whole-House Dehumidifier)
No drain needed, but requires regular emptying, more practical in a less humid space.

Match the drain method to whether your room actually has a nearby floor drain, not to which sounds more convenient.

By Technology: Compressor vs Desiccant

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier
Cold, unheated space below 65°FLook specifically for a desiccant model

For a Basement or Crawl Space Specifically

Auto-restart after a power outage and a built-in humidistat, since these spaces often run unattended for days at a time.
AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier is worth checking against its specific auto-restart and humidistat spec before assuming any unit handles unattended operation well.

You're covering a large or wet space and want a built-in pump and higher capacity, where AprilAire E100 Pro 100-Pint Whole-House Dehumidifier justifies the extra cost.
You're covering a small, moderately damp room, where AprilAire E080 Pro 80-Pint Whole-House Dehumidifier already covers the job at the lowest price here.

Frequently Asked Questions

What size dehumidifier do I need for my room?

As a rough guide, a 20-pint model suits a bedroom or space up to about 1,500 square feet if only slightly damp, while a wet basement of similar size often needs 45 to 50 pints; match the manufacturer's coverage claim to both your square footage and how damp the space feels.

Should I get a dehumidifier with a pump or just a drain hose?

A gravity drain hose is simpler and more reliable but needs a nearby floor drain or lower elevation to work, while a pump can send water uphill to a sink, which matters most in a basement with no nearby drain; check your room's actual layout before choosing.

Can I use a dehumidifier in a cold garage or basement?

A standard compressor dehumidifier loses efficiency below about 65°F and can ice up below 40°F, so a cold, unheated space needs a desiccant model instead, which keeps working effectively in cooler conditions.

How often do I need to empty a dehumidifier's tank?

It depends on both the tank size and how much moisture your room actually produces daily; a small tank under 15 pints in a wet room can fill multiple times a day without a drain hose connected, so check tank capacity specifically if you're not running continuous drainage.

Is a bigger dehumidifier always better?

An oversized unit for a small room can over-dry the air and waste energy cycling on and off more than necessary; match the pint capacity to your actual room size and dampness level rather than buying the largest model available.

Does a dehumidifier help with mold?

Yes, keeping indoor humidity below roughly 50% meaningfully slows mold growth, but a dehumidifier addresses the humidity that feeds existing mold, it doesn't remove mold that's already present, so active mold growth still needs direct cleaning or remediation.

Bottom Line

Best overall: AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier — best overall pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.

Browse all aprilaire dehumidifiers on Amazon — Prime-eligible options with current pricing.