5 Best Ducted Whole-House Dehumidifiers For Damp Seasons!

Is it getting stickier and damper by the minute? You might have severe humidity issues at home. You can use a standalone dehumidifier, or have it ducted to ensure that every inch of your house is dry and preserved.

A ducted whole-house dehumidifier is the best choice when you have a lot of humidity lurking inside, it can easily be attached to your HVAC and you’re good to go. No more spending much time draining the water or moving around to other areas with a portable dehumidifier.

5 Recommended Ducted Whole-House Dehumidifiers

There are plenty of dehumidifiers you can use to duct with your HVAC system however, there are a few units that are versatile enough and are heavy-duty when it comes to serious dehumidification.

Here are my top 5 Best Ducted Whole-house Dehumidifier list:

Phoenix D385 Portable Desiccant Dehumidifier


  • 21.375 x 24.25 x 40 inches
  • Collects 54L of moisture per day

Specific Features:

  • Vertical and Horizontal Operation
  • Solid State Controls
  • Ultra-Low Grains
  • Auto-Restart
  • Multiple Ducting Configurations
  • Pilot Light
  • High-Impact Skid Plate
  • MERV-11 process filter and MERV-7 reactivation filter
  • Digital Hour Meter
  • Cord and Duct storage

Do you have an extreme issue with dampness? Having a reliable dehumidifier that’s hooked with your HVAC is sure to eliminate this nightmare! The Phoenix D385 Portable Dehumidifier got you covered.

It utilizes desiccant dehumidification technology that can collect 54L of moisture at 80 degrees F and 60% relative humidity. This machine also works at wide operating temperatures from 10 to 140 degrees F, covering areas of up to 7,000 cubic feet, now that’s huge!

Phoenix D385 is made from a robust stainless steel structure with a very flexible design that can be used vertically or horizontally. The multiple ducting options make it market-worthy, such as a convenient feature that can fit into crawl spaces or areas with tight expanses. Targeted dehumidification is achieved with this kind of design too.

And speaking of targeted dehumidification, it has 4-hole multiple ducting configurations such as positive, negative, or neutral pressure airflow. What makes this dehumidifier stand out is its ability to restore or dry homes or commercial spaces that have been through serious problems with high humidity and water damages, such as flooding.

Operating this dehumidifier is straightforward too, it has solid-state controls with no flowering settings. I love the onboard digital hour meter which measures and saves the operating time to keep you updated and remind you when to perform periodic maintenance.

There’s a pilot light that illuminates whenever the dehumidifier is operating, this is ideal in noisy areas to let you know that it’s already performing.

To better protect you from harmful air particles, and as well as the internal parts of this dehumidifier, this unit comes with a MERV-11 process filter and a MERV-7 reactivation filter. In any case, you need to transport the machine, 4 large rolling wheels glide smoothly.

There are a few things that you need to consider on this dehumidifier, first is the electrical requirements, Phoenix D385 needs 2 separate 11-amp circuits, equaling 22 amps. Good thing, there are 2 115-volt power cords already included.

The second would be the ducting accessories which are sold separately. Overall, this is a powerful desiccant type of ductable dehumidifier that can be used in residential and commercial spaces.

Ultra-Aire 120V Vertical Whole House Dehumidifier


  • 17 x 20.5 x 40.25 inches
  • Absorbs 58L of water per day

Specific Features:

  • Ductable
  • Auto-Restart
  • Low-Temperature Operation
  • Continuous Gravity Drain
  • MERV 13 Filtration with Optional MERV 14

Many well-sealed homes suffer from high humidity especially from spring to summer seasons. That is why having a reliable ducted whole-house dehumidifier helps make sure your family is comfortable indoors.

Installing a large-capacity dehumidifier can freshen up a tightly-sealed space and filter out unwanted pollutants that can harm you while staying indoors.

The Ultra-Aire 120V Vertical Whole-House Dehumidifier guarantees fresh air intake, high-water absorption, high-static pressure capacity for MERV 13 or 14 air filtration, and robust upright housing.

Imagine removing 58L of excess air moisture every day! Now that's such an amazing feature.
One of its excellent features is the user-friendly set-up. You can practically attach this dehumidifier to most existing ductwork without the stress!

Ultra-Aire 120V Dehumidifier has four total ducts included making sure it will integrate with your home’s ductwork. It includes a 6-inch fresh air duct, 8-inch return, and dual eight-inch supply ducts for better flexibility. If you need further accessories to match this dehumidifier, you can add from any of these available parts and add-ons.

I also noted its quiet operation, low-temp operation at 49 degrees F, and its internal heat exchanger, making it energy-efficient. This machine got an 8-foot long drain hose for a seamless gravity draining option when it comes to maintenance.

And to make it even more effective in protecting your loved ones at home, add a MERV 14 filter to enhance air filtration. MERV 14 is believed to remove 90-95% of air particles ranging between 0.3 and 1 micron.

However, you need to call in a professional to install the unit especially when you plan to duct this to your home’s HVAC system. Overall, I love the way the unit works, pretty upfront and easy. The parts got a 6-year warranty from the manufacturer, in case you are asking. Yup, many of you guys are wondering if parts are also covered by the manufacturer.

This dehumidifier is a rockstar for homes ranging up to 3,000 square feet.

AlorAir Duct-able Version Basement/Crawl Space Dehumidifier


  • 23.2 x 15.2 x 17.7 inches
  • Removes 93L of water per day

Specific Features:

  • Memory Restart
  • Auto-Defrost
  • Built-in Condensate Pump
  • Rare Earth Alloy Tube Evaporator
  • Optional: Remote Controller

Dedicated to keeping your home moisture-free, the AlorAir Sentinel HDi90 ductable dehumidifier was built with multiple options. It can be attached to a forced-air duct system, ducted with its own ducting, or used as a standalone unit.

The Sentinel HDi90 stands out further with its optional remote control operation for better dehumidification in areas that need remote sensing. You can add this accessory if needed.

Unlike most ductable dehumidifiers, I find the Sentinel HDi90 pretty convenient. It does have a heavy-duty built-in condensate pump with a 19.6’ lifting distance, you can practically remove the water anywhere!

Another great feature I love is the Rare Earth Alloy Tube Evaporator. With Mama Earth in mind, this evaporator avoids Freon leakage by keeping the coil’s heat transferability.

It also has a special memory restart feature that picks up where it left off before the power interruption.

Now, keeping the humidity steady at home in Nevada is easier with the Sentinel HDi90 dehumidifier. As its manufacturer says, this unit is going to save you both energy and money with its powerful features.

I don’t see many issues with the unit except for the buzzing noise, which is at 58dB. It’s not that disturbing at night though, it works like the fridge or the air conditioning unit.

DRI EAZ F413 Revolution LGR Compact Dehumidifier


  • 12.5 x 21.5 x 12.5 inches
  • Absorbs 45L of moisture per day

Specific Features:

  • Automatic restart
  • Intelligent controller
  • Built-in automatic pump-out
  • Real-time inlet/outlet temperature and RH display
  • Stackable and easy to transport
  • Rugged rotomolded housing
  • Low-grain performance

Also known as the Revo, Dri EAZ F413 Ductable Dehumidifier is ideally made for tough restorations brought by severe water damage. It works best under low-humidity situations (33F - 100F [1C - 38C]), optimized by its low-grain performance feature.

Upon operation, this robust machine seems to think on its own, it works only when needed, and is smart to gauge whether its motor should operate at full throttle or a lower speed, and will vigorously adjust its speed to maintain dehumidification without human intervention. Now that’s a great partner!

Draining is also a smooth process, thanks to the 40 feet clear hose included, you can pour the water out anywhere. An internal pump that pushes the water out quickly so you don’t have to rely on gravity.

The unit also comes with a cleanable filter, which by the way saves you big time, you can remove and wash the filter at least once every two weeks.

Overall the dehumidifier is a standout. There is a great difference in terms of dehumidification, you can definitely smell and feel that the RH has been lowered down.

However, I wish it was Wi-Fi capable so that I could remotely monitor the humidity levels from a Smartphone. It’s quite loud during operation too, which can be annoying to some but still, the efficiency and convenience of this unit swipe off the loud noise.

Ebac CD100 Dehumidifier


  • 20 x 20 x 16 inches
  • Removes 44.9L of excess moisture per day

Specific Features:

  • Wall-mountable
  • Adjustable Humidistat
  • Epoxy-coated steel chassis
  • 10-foot hose included

Extreme moisture can destroy a lot of things and depreciates your home value. If you have a severe case of dampness whether at home or business, investing in a heavy-duty dehumidifier is the best way.

The Ebac CD100 1133560 Dehumidifier operates at 700 cubic feet of air per minute and projects the air in the enclosed space in 16 minutes. This unit acts quickly and efficiently in removing damaging moisture.

It is very versatile to use, in fact, you can mount this unit in a wall, or use it as standalone, and even duct this to your existing HVAC system.

Its rugged design is built from epoxy-coated steel to ensure that it will last for many years. Along with it are the compact dimensions to fit in tiny spaces. Ebac CD100 is capable of operating at 33 to 95 degrees F. The auto-defrost feature makes it possible for the unit to operate at a wider temperature range.

Ebac has a dedicated auto-defrost feature called a Hot Gas reverse cycle defrost system. This system quickly activates during low-temperature operation and melts the ice build-ups.

What I like best is the adjustable humidistat feature that allows you to set your desired dryness and the unit will operate intermittently to keep the indoor environment comfortable. It comes with light indicators to let you know the current mode of operation.

You can run this dehumidifier in the basement, crawlspaces, hotels, apartments, and other areas with high humidity. This is a great dehumidifier in so many ways, however, it could have been ideal if it had an internal pump included so you won’t have to rely on gravity.

But still, this unit is excellent in keeping you comfortable throughout the season.

What is the Best Ducted Whole-House Dehumidifier?

Performance-wise, I am in great awe of the DRI EAZ F413 Revolution LGR Compact Dehumidifier. This compact unit is a beast when it comes to sucking in excess air moisture that can harm you and your precious home.

The adjustable humidistat and its ability to work on its own are two of the most crucial features especially if you are considering placing this unit in an enclosed space such as the crawl space or the basement. Leaving this unit on and letting it operate give you peace of mind that somehow your moisture problem is well-taken.

There is a tiny control panel where you can see the inlet and outlet temperature along with the current relative humidity reading. This pretty much gives you an idea of the differences this unit makes.

What stands out the most is the Memory Restart setting wherein the unit will automatically operate using the last setting after a power outage. This is quite an issue with some of the dehumidifiers wherein they only have auto-restart but it operates back to the beginning.

Compact and portable, these are other great features that a whole-house dehumidifier should have. Imagine, this dehumidifier is only 12.5 x 21.5 x 12.5 inches and 65 pounds, plus, it is stackable!

I am looking forward to bigger updates on this dehumidifier. Who knows? It will be more convenient to manage this on an app! Why not!

Having a ducted whole-house dehumidifier ensures portability and convenience, thus an improved comfort is guaranteed. Not only does it save you energy, but also maintains a dry and healthy indoor environment.

You have multiple options to hook it up to your HVAC unit or use the dehumidifier as a standalone in certain areas at home. Remember that efficiency and convenience are the two top qualities you have to look for, the rest are just bonuses.

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