6 Best Ducted Dehumidifiers of 2026
We compared six ducted dehumidifiers on capacity, ducting and controls.
By Daniel Brooks
Updated October 30, 2026
Ducted dehumidifiers connect to your HVAC or their own ducts so one unit can dry the whole house from a basement or crawl space. Our list of the best ducted dehumidifiers compares six whole-house options from Waykar, AprilAire, Santa Fe, Airzentti and Moiswell on capacity, ducting and controls.
To browse every model we cover, visit our Whole-House & Crawl Space Dehumidifiers page.
All Products Compared
| Product | Best For | Capacity | Coverage | Drainage | Notable |
|---|---|---|---|---|---|
| Waykar 158 Pint Dual Duct Dehumidifier with Pump | Overall value | 158 pints saturation | Up to 6,500 sq ft | Built-in pump | Dual duct, wired remote panel |
| AprilAire E070W Wi-Fi Dehumidifier | Wi-Fi bundle | Up to 70 pints | Up to 2,200 sq ft | Pump kit included | Wi-Fi, MERV 11, hanging kit |
| AprilAire E100W Wi-Fi Dehumidifier | High capacity | 100 PPD | Up to 5,500 sq ft | Hose or drain | Wi-Fi, Bluetooth, app |
| Santa Fe Ultra V100 Ventilating Dehumidifier | Fresh-air ventilation | 100 pints at 80 F, 60% RH | Whole home | Drain | Fresh air port, MERV-13, 385 CFM |
| Airzentti 155 Pint Energy Star Ducted Dehumidifier with Pump | Duct collar | 155 pints, 70 PPD AHAM | Up to 7,500 sq ft | Pump and drain | Energy Star, 6-inch duct collar |
| Moiswell Marshal WD160 Whole House Dehumidifier | Whole house | 160 pints, 65 PPD DOE | Whole home | Drain | Fresh air damper, 330 CFM |
| Award | Product | WikiCooling Score About WikiCooling ScoreThe WikiCooling Score is our own rating from 0 to 10, based on the criteria described on our How We Review page. It reflects research, not laboratory measurement, and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | |
|---|---|---|---|
| Best Budget |
Waykar 158 Pint Dual Duct Dehumidifier with Pump
|
Buy | |
AprilAire E070W Wi-Fi Dehumidifier
|
Buy | ||
| Best Premium |
AprilAire E100W Wi-Fi Dehumidifier
|
Buy | |
Santa Fe Ultra V100 Ventilating Dehumidifier
|
Buy | ||
| Best Overall |
Airzentti 155 Pint Energy Star Ducted Dehumidifier
|
Buy | |
| Best Value |
Moiswell Marshal WD160 Whole House Dehumidifier
|
Buy |
Top 3 Ducted Dehumidifiers Reviewed
#1 Waykar 158 Pint Dual Duct Dehumidifier with Pump: Best Overall
Why We Picked It
Waykar’s 158 pint dual duct dehumidifier can tie into whole-home ductwork, covers up to 6,500 sq ft and comes with a wired control panel you can mount up to 32.8 ft away.
Ducted dehumidifiers usually come from HVAC brands at a high price; this Waykar brings the idea to a lower cost. Separate intake and exhaust ducts let it pull air from one area and return dry air to another, or connect to whole-home HVAC, which also helps with heat management. It removes up to 158 pints a day at 95 degrees F and 90% humidity, moves 206 CFM with a brushless motor, covers up to 6,500 sq. ft. and adjusts from 10% to 90% RH. The included wired control panel can be installed up to 32.8 ft. away, so you can change settings without entering a crawl space. A built-in pump handles drainage.
Key Specifications
- Capacity: 158 pints at saturation
- Coverage: Up to 6,500 sq ft
- Airflow: 206 CFM, brushless motor
- Ducting: Dual duct intake and exhaust
- Controls: Wired panel up to 32.8 ft away
- Humidity range: 10% to 90% RH
- Drainage: Built-in pump
| Pros | Cons |
|---|---|
|
|
Things to Consider
Ducted installs work best when planned by an HVAC contractor, so budget for ducts and labor.
Best For
This dehumidifier is best for whole-house installs, crawl spaces and basements.
Check the current price and availability of the Waykar 158 Pint Dual Duct Dehumidifier with Pump on Amazon.
#2 AprilAire E070W Wi-Fi Dehumidifier: Best Smart Ducted Pick
Why We Picked It
AprilAire’s E070W is a Wi-Fi whole-house dehumidifier that removes up to 70 pints a day for homes up to 2,200 sq. ft., and this bundle adds a condensate pump, a hanging kit and a MERV 11 filter.
AprilAire is a long-standing whole-house brand, and the E070W is its smart 70-pint model. It can dry a basement or crawl space directly or be ducted to HVAC to treat the whole home. Built-in Wi-Fi and the AprilAire Connect app let you adjust settings, check humidity and monitor performance from anywhere, which is valuable when the unit sits under the house or you own a second home. This complete bundle includes a quiet, low-profile condensate pump with bracket and tubing, a hanging kit to mount it from joists, a drain hose and a MERV 11 filter, so you do not need a trip to the hardware store before installing it.
Key Specifications
- Capacity: Up to 70 pints a day
- Coverage: Up to 2,200 sq ft
- Connectivity: Wi-Fi, AprilAire Connect app
- Drainage: Condensate pump included
- Install: Hanging kit, can be ducted to HVAC
- Filter: MERV 11
- Size: 12.5 x 25 x 12.5 inches
| Pros | Cons |
|---|---|
|
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Things to Consider
It costs several times a crawl space unit with similar capacity. You pay for brand support, Wi-Fi and the option to duct it.
Best For
This dehumidifier is best for whole-house dehumidification and smart homes.
Check the current price and availability of the AprilAire E070W Wi-Fi Dehumidifier on Amazon.
#3 AprilAire E100W Wi-Fi Dehumidifier: Best High-Capacity Ducted
Why We Picked It
AprilAire’s E100W adds Wi-Fi and Bluetooth to a 100 PPD whole-house dehumidifier, with alerts, diagnostics and control through the Healthy Air app.
The E100W covers crawl spaces, basements and whole houses up to 5,500 sq ft at 100 PPD. Pair it with the Healthy Air app over Bluetooth in a few minutes, then connect it to Wi-Fi for remote control, alerts, diagnostics and updates on your phone. Operation is set-and-forget: it dehumidifies until the set point is reached, then samples periodically to decide when to resume. Top or end air discharge suits different installations, and an 8-foot power cord adds placement flexibility.
Key Specifications
- Capacity: 100 PPD
- Coverage: Up to 5,500 sq ft
- Smart Control: Wi-Fi, Bluetooth, Healthy Air app
- Discharge: Top or end
- Power Cord: 8 feet
- Weight: 64 pounds
| Pros | Cons |
|---|---|
|
|
Things to Consider
If you do not need app control, the standard E100 costs less.
Best For
This dehumidifier is best for whole homes you want to monitor remotely.
Check the current price and availability of the AprilAire E100W Wi-Fi Dehumidifier on Amazon.
Read our full AprilAire E100W Wi-Fi Dehumidifier review.
Other Models Worth Considering
Santa Fe Ultra V100 Ventilating Dehumidifier. Santa Fe’s V100 adds fresh-air ventilation and MERV-13 filtration.
Airzentti 155 Pint Energy Star Ducted Dehumidifier with Pump. Airzentti’s ENERGY STAR unit has a 6-inch air duct collar, a pump and 70 PPD at AHAM for up to 7,500 square feet.
Moiswell Marshal WD160 Whole House Dehumidifier. Moiswell’s WD160 is a lower-cost whole-house unit with a fresh-air damper and 330 CFM.
What to Expect from Ducted Dehumidifiers
Crawl space and whole-house dehumidifiers are built to run for months without attention. There is no bucket: water leaves through a gravity hose or a built-in pump, the coils are protected against corrosion, and auto defrost keeps them working in cool, damp spaces where a household unit would ice up and stop.
For more options, see our guides to whole-house dehumidifiers and AprilAire dehumidifiers. For single rooms, our portable compressor dehumidifiers guide covers bucket models. The product cards show the current price for each dehumidifier.
How to Choose Ducted Dehumidifiers
Ducted or Stand-Alone
Whole-house units can sit in a basement or crawl space and dry it directly, or connect to ductwork to treat the whole home. Ducted installs need a contractor, a duct kit and sometimes a fresh-air connection, so budget for installation.
Compare AHAM Ratings, Not Saturation Numbers
Most listings quote two capacities. The big number is measured at saturation, around 90 degrees F and 90% humidity, conditions a crawl space rarely sees. The AHAM figure, measured at 80 degrees F and 60% humidity, is far more useful for comparing units, and it is usually about half the saturation number.
Think About Monitoring
You rarely look inside a crawl space, so a way to check it helps. Options include Wi-Fi apps, wired remote panels you can mount outside the access door, and separate humidity sensors.
Check the Warranty
These units are an investment, and warranties vary from one to six years or more. A long warranty from a brand with US support is worth paying for when the unit will live where you rarely see it.
How We Evaluate Ducted Dehumidifiers
We rank dehumidifiers on manufacturer specifications and listing details: rated capacity and the conditions behind it, coverage, drainage, efficiency, build and warranty. We kept only new, in-stock units and left out renewed listings and bucket-style household models. For this list we kept units the maker describes as ductable, then weighed capacity, controls and support.
Frequently Asked Questions
What is a ducted dehumidifier?
A dehumidifier that connects to ductwork, either to your HVAC system or to its own intake and supply ducts, so it can dry several rooms or the whole house from one location.
Is a whole-house dehumidifier worth it?
In humid climates, often yes. It controls humidity in every room, runs quietly out of sight and avoids several portable units with buckets.
Can a whole-house dehumidifier connect to my HVAC?
Yes, most can be ducted into the return or supply, or run with their own ducts. A contractor should design the install.
Final Verdict
The Waykar 158 Pint Dual Duct Dehumidifier with Pump is the best ducted dehumidifier for the money, with dual ducts, a pump and a remote wired panel. For a smart, proven whole-house brand, choose the AprilAire E070W Wi-Fi Dehumidifier, and for larger homes, the AprilAire E100W Wi-Fi Dehumidifier.
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.