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Aprilaire

AprilAire E100W Smart Wi-Fi Whole-House Dehumidifier 100 Pint

  • 100 pints per day (12.5 gallons)
  • 5,500 sq ft in the specs and description, 4,400 sq ft in the title
  • 280 cfm airflow, single speed, 828 watts
  • Wi-Fi with Bluetooth pairing, AprilAire Connect App
  • Condensate pump, drain hose and hanging kit included
  • Washable MERV 8 and a MERV 11 filter
  • ENERGY STAR certified
  • 64 pounds

Last refreshed Sep 24, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A high-capacity bucketless dehumidifier with Wi-Fi, a pump and two filters for basements and crawl spaces. The title and specs disagree on coverage, so decide which figure to trust before sizing.

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ASIN: B0FPXT29NBModel: E100WCategory: Dehumidifiers

Styles Available

DehumidifierDehumidifier w/DIY BundleDehumidifier w/Wall ControlWi-Fi Dehumidifier w/DIY Bundle

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Overview

A corrosion-resistant aluminum coil pulls moisture from the air in this bucketless unit, which drains through a hose or the supplied condensate pump. Bluetooth pairing and the AprilAire Connect App handle setup and control from a phone.

Large capacity and strong airflow suit big, damp spaces, and diagnostics in the app help with remote checks. The coverage figure is inconsistent across the listing, and noise is not stated.

Who it's for

Homeowners, contractors and do-it-yourself installers drying a large basement or full crawl space who want phone monitoring. The bundle includes the install parts. People with small rooms should look elsewhere.

Pros and cons

Pros
  • High moisture removal capacity
  • Strong airflow rating
  • Wi-Fi and Bluetooth setup
  • Pump, hose and hanging kit included
Cons
  • Coverage figure conflicts
  • Heavy unit at 64 pounds
  • Noise level not listed

Performance notes

Higher capacity and airflow let the unit work through a large volume of damp air, while an automatic on and off cycle holds the room near the humidity set point. Moisture exits by hose or by pump, and overheat protection and automatic defrost are listed. Filters clean the air before the coil.

Specifications

BrandAprilaire
ModelE100W
Dimensions & fit
Item Dimensions D X W X H14 x 26 x 15 inches (D x W x H)
Item weight64 pounds
Capacity & performance
Dehumidification Capacity100 pints per day
Number Of Speeds1
Air Flow Capacity280 cfm
Wattage828 watts
Included components
Included ComponentsCondensate pump with bracket, drain hose kit, 10 foot drain tubing, hanging kit, duct collars, 8 foot power cord, MERV 8 and MERV 11 filters, quick start guide
Warranty & support
Warranty Description5 year warranty (6 years in the description)
Other details
Floor Area5500 square feet (spec and description); 4,400 in the title
Operation ModeAutomatic on/off based on %RH set point
Other Special Features Of The ProductWi-Fi with Bluetooth pairing and app control, continuous draining, automatic defrost, overheat protection, automatic shutoff
Filter typeWashable MERV 8, MERV 11

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Frequently asked questions

How big is the AprilAire E100W?

The listing gives 14 inches deep, 26 inches wide and 15 inches high, and a weight of 64 pounds.

How large an area does the AprilAire E100W cover?

The title says up to 4,400 sq ft, while the specs and description say 5,500 sq ft. Confirm before sizing.

Does the AprilAire E100W need a drain?

It is bucketless. The bundle includes a drain hose and a condensate pump for continuous water removal.

Does the AprilAire E100W have Wi-Fi?

Yes. It has built-in Wi-Fi and works with the AprilAire Connect App, with Bluetooth-assisted setup.