7 Best Dehumidifiers For Basement In 2023 (1.85+ Energy Factor)

“Over time, high humidity levels can eat through your basement walls.”

A dehumidifier for the basement is an HVAC device that is fast becoming one of the most important parts of maintaining a healthy house. People started to realize that mold and mildew growth isn’t only nasty (in addition to allergies and pest problems); it can also threaten a $300,000+ house’s structural integrity.

From the structural standpoint, 30-50% relative humidity is ideal, according to HVAC.com.

In the summer, the relative humidity inside the basement can reach 80% or even 90%.

The weakest part of the house (with the highest relative humidity) is the basement. It’s not uncommon for the basement to have above 70% humidity levels throughout the year. To prevent mold build-up and, quite frankly, the rotting of your walls, having the best dehumidifier for basements is a smart idea.

At LearnMetrics, we compared the best dehumidifiers for the basement, based purely on specifications. LM recommends 7 basement dehumidifiers in 2023:

See Comparison Of 7 Basement Dehumidifiers With Reviews

However, we believe it’s integral for everybody buying a dehumidifier for the basement to have a basic understanding of what to look for when you’re buying a dehumidifier.

You can’t really start with ‘This is the superb best dehumidifier for basement in 2023 that will work best for everybody’.

Every house or basement is different. Knowing a thing or two about basement dehumidifiers will save you a lot of trouble down the road.

how does the dehumidifier work
Inner structure and workings of a dehumidifier.

Believe me, a quick introduction that follows will tell you everything you need to know to buy the right dehumidifier for your basement. You can also check out how every dehumidifier works here.

Before looking at which basement dehumidifiers are the best in 2023, we’ll go through an essential dehumidifier buying guide that will point out 4 key things without which you can’t really make decisions about which dehumidifier will work best for you.

Here’s a quick summary of specifications the best dehumidifier should have:

  1. Capacity: For basement dehumidification, a 70-pint dehumidifier will work for most people. Check out how to correctly size a dehumidifier here.
  2. Energy-efficiency: Opt for the Energy Factor Value of 1.5 or above.  This will save you a lot on electricity bills.
  3. Draining: Nobody wants to empty the water bucket every few hours. Attach a hose for continuous gravity drainage or, even better, choose a dehumidifier with a pump (they are rare, however).
  4. Noise levels: Dehumidifiers are quieter than portable air conditioners. Focus on the ones with decibel levels below 55 dB.

You will find the extensive guide that explains the dehumidifier’s specifications and the other ins and outs below the best dehumidifiers’ comparison table in 2023.

Quick Dehumidifier Buying Guide

Picking the best dehumidifier for your basement can be confusing at first.

You have the 30, 50, and 70-pint dehumidifiers.

You have the Frigidaire, HiSense, Vremi devices with 3,000 sq ft, 4,000 sq ft, 50 dBa, Energy Star-rated descriptions, and continuous gravity or pump drains, and so on.

The purpose of this quick dehumidifier guide is to make sense of all these specifications in 5 minutes or less.

Energy-Efficiency Factor (Energy Star Label)

Dehumidifiers can run 24 hours per day for months on end. Obviously, they run on electricity, and everybody wants the most dehumidifying effect on their electricity buck.

Energy-efficiency of dehumidifiers is expressed by ‘Energy Factor Value’ or EEV for short, measured in liters per kilowatt-hour (L/kWh). By knowing the dehumidifier’s capacity and power, we can (with a bit of unit conversion) calculate the energy factor for every dehumidifier.

Here’s a quick calculation of how much running an EEV 2.0 (very energy-efficient) dehumidifier costs versus an EEV 1.0 (very energy-inefficient) dehumidifier. Let’s presume we run them. Both of them have a 70-pint capacity; we run them for 1,000 hours ( and the average cost of a kilowatt-hour (kWh) is 13.19 cents.

Energy-Efficient Dehumidifier (EEV = 2.00) Energy-Inefficient Dehumidifier (EEV = 1.00)
(Yearly) Electricity cost: $91,01 (Yearly) Electricity cost: $182,02

It’s quite evident that it makes sense to shot for the more efficient dehumidifiers. Here the difference in electricity bill can be almost $100/year.

In the list of the best dehumidifiers, you’ll find further on, we’ve calculated the energy factors and took them into account when specifying which ones are the best. All of them have the Energy-Star label for high energy efficiency.

Opt for dehumidifiers with high energy-efficiency to drive down the electricity costs. Dehumidifiers with the EEV of 1.5 or above are ideal.

Type Of Draining

Here the thing:

You’ll probably spend 20% of the time setting the humidifier up, using the pre-programmable 12h or 24h cycles.

The other 80% of you dealing with an air dehumidifier will involve emptying the water tank if you make a bad choice.

Here’s how the accumulated water can leave your dehumidifier:

  1. Continuous gravity drainage. Water just flows out with the help of gravity via a drain pump (not appropriate for basements).
  2. Pumping it out. Dehumidifiers with pumps are the best; they pump out the water and need no manual handling.
  3. You are emptying the bucket. You literally have to detach the water tank and empty it manually and reattach it afterward.

Honestly, the #3 way of emptying the bucket manually is what you want to avoid. However, most of the standard dehumidifiers don’t have gravity drainage or, even better, a pump. Here’s one obvious advice to follow when picking the best dehumidifier for yourself:

Spare yourself some work and a bit of worry by not buying a ’empty-the-water-bucket-yourself’ kind of dehumidifier.

How Noisy Is The Dehumidifier?

Dehumidifiers are one of the quieter HVAC devices. Three things generate the noise of a dehumidifier:

  1. Motor.
  2. Compressor.
  3. Moving air.

The advances in motor and compressor technology have enabled the creation of sub-60 dB dehumidifiers. The best ones will have noise levels below 55 dB.

To get an idea of how loud that actually is (actually, it’s super quiet), you can see a loudness comparison of different sounds in our lives here:

decibel scale for dehumidifiers
The best dehumidifiers are as quiet as your average refrigerator.

Useful Features You Might Want

Modern dehumidifiers can be very convenient. You know how the additional equipment when buying a car involves seat heaters and how nice of an addition they are?

Well, dehumidifiers have a range of extra features to ease your dealing with them. These include:

  1. Automatic Humidistat (almost impossible to get). The most useful feature; you just set the target humidity levels of 40%, and the humidistat will drive the dehumidifier to pump out the moisture until it hits 40%. Even better, when the humidity levels start rising again to, let’s say, 45%, the humidistat will automatically power up the dehumidifier to maintain the 40% relative humidity levels. This, in turn, also makes for the most optimum energy efficiency.
  2. Automatic Restart. Suppose your house loses contact with the power supply (power outage, short circuit failure, everything powered by electricity, including the dehumidifier, will shut down. Dehumidifiers with automatic restart will start operating the second the power is back on; the ones without the restart function won’t.
  3. Programmable Timer. You can set the dehumidifier to run for 12 or 24 hours.

Now when you’re up to speed, let’s look at the 7 dehumidifiers that excel the most at these specs:

List Of 7 Best Basement Dehumidifiers

Dehumidifier:Photo:Important Metrics:Rating And Price:
#1 MIDEA MAD50C1ZWS
70 Pint
Dehumidifier
(Best Overall Dehumidifier With 320 CFM)
MIDEA MAD50C1ZWS dehumidifier with 70 pints per day capacityCapacity: 70 Pint
Energy Factor: 2.00 (superb)
Noise: 49 dB
Bucket Size: 1.6 gallons
Air Flow: 320 CFM
Energy Star: Yes
Weight: 33.5 lbs
$$$$
4.5 out of 5 stars
Check on Amazon
#2 LG PuriCare
UD701KOG3
70 Pints Black
Dehumidifier
(Best LG Dehumidifier)
best lg dehumidifier puricare with 70 pints capacityCapacity: 70 Pint
Energy Factor: 1.85 (great)
Noise: 52/49/46 dB
Bucket Size: 1.7 gallons
Air Flow: 177 CFM
Energy Star: Yes
Weight: 48.5 lbs
$$$$
4.1 out of 5 stars
Check on Amazon
#3 Frigidaire
FAD704DWD
50 Pints
Dehumidifier
(Most Popular Frigidaire Dehumidifier)
Frigidaire FAD704DWD pump equipped dehumidifier with 50 pints per day capacityCapacity: 50 Pint
Energy Factor: 1.85 (great)
Noise: 53.4 dB
Bucket Size: 2.0 gallons
Air Flow: 194 CFM
Energy Star: Yes
Weight: 45.4 lbs
$$$$
4.2 out of 5 stars
Check on Amazon
#4 Vremi
B07JMZJX4B
70 Pints
Dehumidifier
(Highest Rated Dehumidifier With 4.8 Average Rating)
best dehumidifier for a house by vremi with 50 pints of capacity per dayCapacity: 70 Pint
Energy Factor: NaN
Noise: NaN
Bucket Size: 1.8 gallons
Air Flow: 194 CFM
Energy Star: Yes
Weight: 41.6 lbs
$$$$
4.8 out of 5 stars
Check on Vremi
#5 Ivation
IVALDH70PW
70 Pint
Dehumidifier
superb dehumidifier by ivation with energy star ratingCapacity: 70 Pint
Energy Factor: 1.85 (great)
Noise: NaN
Bucket Size: 1.3 gallons
Air Flow: NaN
Energy Star: Yes
Weight: 39.7 lbs
$$$$
4.8 out of 5 stars
Check on Vremi
#6 TOSOT
GDN30AZ-A3EBA2C Small
30 Pint
Dehumidifier
(Best Small Dehumidifier)
tosot small 30 pint dehumidifier Capacity: 30 Pint
Energy Factor: 1.90 (great)
Noise: 52/50/48 dB
Bucket Size: 1.0 gallons
Air Flow: 106 CFM
Energy Star: Yes
Weight: 34.0 lbs
$$$$
4.6 out of 5 stars
Check on Amazon
#7 Vacplus
B0816SXSG8
WIFI-enabled
50 Pints
Dehumidifier
(WIFI Dehumidifier)
50 pints per day humidifier you can control with wifiCapacity: 70 Pint
Energy Factor: NaN
Noise: 35.9 dB
Bucket Size: 0.8 gallons
Air Flow: NaN
Energy Star: No
Weight: 24.2 lbs
$$$$

4.8 out of 5 stars
Check on Amazon

#1 MIDEA MAD50C1ZWS (Best Dehumidifier For Basement With 320 CFM)

Midea model MAD50C1ZWS is an exceptional dehumidifier because it has crazy-high airflow. That airflow is essential when it comes to lowering humidity levels at lower temperatures.

The big MAD50C1ZWS is thus the perfect dehumidifier for basements. Basements are known to be a little colder than other parts of the house. The humidity extraction is harder at low temperatures; that’s why you need to add sheer airflow for the dehumidifier to be quicker and more effective.

An airflow of an average dehumidifier is about 150-200 CFM. The Midea MAD50C1ZWS can pounce in and out a maximum of 320 cubic meters of air per hour (CFM). That’s about double the airflow capability compares to a standard dehumidifier.

All that capability should come with a lot of energy waste and noise, right? Well, the Midea engineers have managed to create a powerful 70-pint dehumidifier with an energy factor of 2.00 and noise levels below 50 dB (maximum is 49 dB, to be exact).

Those energy-efficiency and noise specs are even better than the #1 Frigidaire dehumidifier:

MAD50C1ZWS exceptionally great dehumidifier for basement
Midea MAD50C1ZWS is quiet (49 dB), energy-efficient (2.00 EEV), and, above all else, a powerful dehumidifier with sheer airflow of 320 CFM. That makes it a perfect dehumidifier for basements (lower temperature).

Given its specs, it’s obvious this is not a summer-only whole-house dehumidifier. Rather, it’s best positioned in the basement.

The only problem with that is the lack of a water pump. Obviously, dehumidifiers with pumps are rare enough. Nonetheless, if you place the MAD50C1ZWS in the basement, you really don’t have an option to attach a hose and use continuous gravity drainage. You have to empty the water bucket manually.

All in all, the Midea dehumidifier has great HVAC specs. It’s a solid choice, especially for people who want to lower the humidity of their basements.

Midea MAD50C1ZWS 70-Pint

Pros
  • Powerful dehumidifier with sheer airflow of 320 CFM (best of the best)
  • Works exceptionally well in low-temperature basements
  • Superb energy-efficiency (2.0 EEV + EnergyStar label)
  • Extremely quiet (49 dB)
  • Big 1.6-gallon bucket
  • Affordable price and the high average rating on Amazon
Cons
  • Doesn’t have a pump – you need to empty the bucket manually
  • Midea is a younger, more limited brand than Frigidaire or LG

#2 LG PuriCare UD701KOG3 (Best LG Dehumidifier For Basement)

LG is probably the most well-known company that makes a wide range of HVAC devices. Luckily, these include a dehumidifier, the LG PuriCare UD701KOG3, to be exact.

With the UD701KOG3 70-pint model, they took the responsible and safe route. The LG’s PureCare has a great 1.85 EEV energy efficiency, above-average 1.7-gallon water bucket size, and an airflow of 177 CFM.

It sounds like a solid 70-pint dehumidifier. What is also great about LG is that they give you a detailed look at every device’s noise levels. The UD701KOG3 has the minimum decibel levels of 46 dB, a medium level of 49 dB, and a maximum level of 52 dB. This additional insight is quite reassuring that you’ll get a quiet dehumidifier in LG’s UD701KOG3.

What everybody notices first, however, is the color. LG decided to go with black:

best lg dehumidifier in black
Dehumidifier in black: In UD701KOG3, LG has created a reliable air dehumidifier.

The LG went the safe route with the UD701KOG3. To create a reliable dehumidifier, they have pumped up the specs a bit but didn’t go too far.

There is an additional advantage of having a no-fuss dehumidifier with above-average HVAC specs. It’s not as expensive as you would expect. LG devices can be a bit pricy because, well, they are a good and reputable brand.

All in all, LG’s UD701KOG3 is probably the safest choice of a dehumidifier you will see. Not pumping up the specs too far is not a bad thing when you’re looking for reliability.

LG UD701KOG3 70-Pint

Pros
  • Above all else, a reliable dehumidifier
  • Very few issues and low maintenance
  • Solid specs (EEV = 1.85 and 52/49/46 dB noise levels)
  • High-quality materials used (that’s why it’s almost 50 lbs heavy)
  • LG is the most reputable brand for HVAC devices
Cons
  • Solid but not exceptional specs
  • Heavier and therefore harder to move around
  • Black might not be an ideal color for intern designers

#3 Frigidaire FAD704DWD (Most Popular Frigidaire Dehumidifier)

We don’t have to repeat how an HVAC device with the Frigidaire logo on it is reliable, right? With the FAD704DWD model, Frigidaire added convenience to its great specs and reliable 50-pint dehumidifier.

Note: You’ll that the added convenience makes this the most popular Frigidaire dehumidifier.

Drainage is usually one of the key parts of how well we like our dehumidifiers. If you can, you can attach a standard 5/8” hose and use gravity to get that water out. However, if you’re in the basement below the ground, you can’t really use gravity, right? That’s where a big bucket comes in handy.

The 2.0-gallon bucket is the biggest bucket that will go into an air dehumidifier, and, luckily, Frigidaire decided to build it a pump in their 50-pint FAD704DWD model. That will require you to empty the bucket much less frequently manually.

The FAD704DWD model is also energy very efficient. Frigidaire manages to achieve that high 1.85 energy factor for the majority of their dehumidifiers. The secret is in the efficiency of the dehumidifier motor.

frigidaire FAD704DWD dehumidifier without a pump
Frigidaire FAD704DWD has the biggest (2.0 gallon) bucket. That makes going to the basement and emptying the bucket less frequent.

However, the compressor is another story. The compressor is usually where the most noise is produced. Frigidaire FAD704DWD produces the maximum noise levels of 53.4 dB, which is about average. The majority of devices on this best dehumidifier list are below that. So that’s not an ideal noise level.

Nonetheless, the FAD704DWD is one of the more affordable Frigidaire dehumidifiers and certainly the most popular one.

Frigidaire FAD704DWD 50-Pint

Pros
  • The most popular choice (13.000+ reviews)
  • Big 2.0-gallon bucket makes visiting the dehumidifier less frequent
  • Great energy-efficiency (EEV = 1.85)
  • Good airflow (194 CFM)
  • A very affordable price point
Cons
  • Doesn’t include a pump
  • Heavy for a 50-pint device (45.4 lbs)
  • Not the most quiet dehumidifier

#4 Vremi B07JMZJX4B ‘Moisture Maniac’ (Highest Rated Dehumidifier With 4.8 Average Rating)

I have yet to see a dehumidifier that would close to a 4.8 average rating on Amazon after 3,000+ reviews. That’s exactly what Vremi B07JMZJX4B has managed to achieve. It’s ecstatic, to say the least.

Vremi is like an Apple. They have developed a single dehumidifier (like Apple develops a single iPhone, not 20 different models like Samsung), budded it the ‘Moisture Maniac’, and have put everything they’ve got into it.

The difference between Vremi 50-pint dehumidifier and other dehumidifiers is that Vremi decided to develop a truly user-friendly device. That means it comes with those seamless built-in wheels, have handles for moving it around.

Add the quiet purr it produces (like a cat), and it’s not difficult as to why everybody loves the B07JMZJX4B model. Especially if it looks like this:

highest rated dehumidifier vremi model B07JMZJX4B
Vremi B07JMZJX4B is the highest rated dehumidifier on Amazon. It has an average rating of 4.8 after 3,000+ reviews.

Obviously, here at LearnMetrics, we’re all about the metrics. However, the specification sheet is not really available for the Vremi B07JMZJX4B model.

In short, there are no numbers (except the 1.8-gallon bucket size, which is nice) to base this review on and compare the dehumidifier to others.

Nonetheless, with so many Vremi B07JMZJX4B reviews readily available, we can see a pattern there. People call it ‘quiet’, ‘easy to use’ and ‘nice looking’. Those are all good metrics. The bad ones involve a few breakdowns, which are a standard when it comes to dehumidifiers.

The most important metric – the energy-efficiency expressed with energy factor or energy-efficiency value (EEV) – is not readily available. And that’s exactly a metric that people don’t include in their review because how can you judge energy-efficiency without some kind of measurement that obviously no one does.

Despite this, the Vremi B07JMZJX4B 50-pint dehumidifier fully deserves the praises going it’s way. It’s a capable and modern-looking dehumidifier that everybody can install with ease.

Vremi B07JMZJX4 50-Pint

Pros
  • Highest-rated dehumidifier (after more than 3,000 reviews)
  • Elegant looking
  • Designed for people – wheels, handles, quiet fan
  • Big 1.8-gallon bucket makes water removal easy
  • The best thing Vremi ever made
Cons
  • Doesn’t have a specification sheet available
  • We can only guess how energy efficient it is

#5 Ivation IVALDH70PW 70-Pint Dehumidifier For Basement

Ivation’s IVALDH70PW model is a very compact 70-pint dehumidifier. Despite weighing less than 40 pounds, this dehumidifier packs quite a punch.

Even better, with this 70-pint device’s energy factor is 1.85, it delivers all those humidity-reducing power at a very energy-efficient rate.

The bucket size, however, is a bit smaller. The built-in bucket has a 1.3-gallon volume and can’t be expanded. However, if you use it as a whole basement dehumidifier, you can simply attach a 5/8” hose and channel the water from the dehumidified air in your garden.

IVALDH70PW ivation device that is superb whole house dehumidifier
Ivation IVALDH70PW is a great whole basement dehumidifier. Just make sure you have a hose ready to install simple drainage.

As far as energy efficiency goes, the Ivation IVALDH70PW has the EnergyStar label and an EEV of 1.85. That means that it will make the most out of the electricity you power it with and drive down the electricity costs.

The noise levels appear to be quite low; however, we don’t really have decibel level specs to confirm.

All in all, a simple and compact device. Ivation IVALDH70PW is a good dehumidifier if you have the ability to use the continuous gravity drainage via a hose.

Ivation IVALDH70PW 70-Pint

Pros
  • Compact 70-pint whole basement dehumidifier
  • Will prevent mold, mildew growth quite sufficiently
  • 1.85 energy factor for lower electricity bills
  • Seems to be quite enough
Cons
  • Small bucket (1.3 gallon)
  • Is a lightweight dehumidifier (lower-quality materials used)
  • Ivation is not a well-known brand

#6 TOSOT GDN30AZ (Best Small Dehumidifier For Basement)

Up till now, we’ve talked about the bigger 50-pint and 70-pint dehumidifiers. TOSOT GDN30AZ-A3EBA2C is the best smallest 30-pint dehumidifier, and that’s saying a lot. It’s most appropriate for small basements.

Obviously, the big brands focus on their bigger devices. TOSOT, a small company, went out to make the best small dehumidifier, and they’ve done a marvelous job with the GDN30AZ-A3EBA2C model. They’ve thus earned more than 1,000 positive reviews just for this dehumidifier.

The sheer energy efficiency value is 1.90. That’s even better than the best 70-pint basement dehumidifiers in 2023. Coupled with a small device, you’re looking at a tiny bump to your average electricity bill.

The advantage of a small dehumidifier for a small basement is also low 52/50/48 dB for maximum, medium, and low noise levels:

smallest dehumidifier with 30 pint capacity
Tosot GDN30AZ-A3EBA2C is the best small 30-pint dehumidifier. Very efficient and quieter than a fridge.

The bucket size of the Tosot GDN30AZ-A3EBA2C is only 1.0 gallons. That would, in fact, be a problem if this was a big 70-pint device. However, the small Tosot dehumidifier is a perfect bucket size. Of course, you can also attach a hose and use gravity to remove the water out of the small dehumidifier.

The airflow is also smaller, only 106 CFM. Well, that ‘only’ if this would be a 70-pint dehumidifier. With the 30-pint dehumidifier, 106 cubic meters per hour of dehumidified air is an outstanding specification.

All in all, if you’re looking for a small dehumidifier to remove a bit of humidity out of your air, the Tosot GDN30AZ-A3EBA2C is the perfect little choice.

Tosot GDN30AZ-A3EBA2C 30-Pint

Pros
  • Best small dehumidifier (30-pint)
  • A very powerful little HVAC device
  • Very quiet (52/50/48 dB) and energy-efficient (EEV = 1.90)
  • Has an EnergyStar label
  • Made out of higher-quality materials
Cons
  • Doesn’t have the power to dehumidify the whole house (only basement)
  • Is quite heavy for a little 30-pint dehumidifier (34.0 lbs)

#7 VacPlus B0816SXSG8 (WIFI Basement Dehumidifier)

Is there any modern appliance that doesn’t have that one model that’s WIFI-enabled? The VacPlus 50-pint B0816SXSG8 is leading the way in WIFI dehumidifier devices.

What does a WIFI connection even mean for a dehumidifier?

Simply enough, you get an app called Tuyasmart that controls the whole dehumidifier operations. You can literally control the actions of the VacPlus B0816SXSG8 from your couch. Unfortunately, when the water tank is full, you still have to empty the bucket manually. No WIFI or app can do that for you.

vacplus B0816SXSG8 with a mobile application and wifi connection
VacPlus B0816SXSG8 is a WIFI-enabled dehumidifier you can control with your smartphone. iPhone and Android app called Tuyasmart helps you with that.

Apparently, it’s also one of the quietest dehumidifiers you can get at 35.9 dB. This is a quoted decibel level, but it’s so suspiciously low that we won’t consider it.

The VacPlus does have a WIFI connection, but the size of the bucket is, well, only 0.8 gallons. It should be bigger. That mobile app that controls the dehumidifier will probably notify you more often than you would like to empty the bucket.

Being quite an extravagant dehumidifier due to WIFI connectivity, the VacPlus B0816SXSG8 is actually quite an interesting device to try out.

VacPlus B0816SXSG8 50-Pint

Pros
  • Only WIFI-enabled dehumidifier
  • Comes with a mobile app Tuyasmart
  • Suspiciously quiet (35.9 dB)
Cons
  • Unknown energy-efficiency rating
  • No EnergyStar label
  • Very small bucket size (0.8 gallons)

Care To Share Some Dehumidifier Specs Yourself?

Obviously, there are hundreds of dehumidifiers with specifications sheets out there. If you find some outstanding specs on a dehumidifier that is readily available, you can share them in the comments.

We’re always upgrading this current 2023 best dehumidifier list to really get the idea of what the ultimate dehumidifiers (judged on specs) look like.

Take care.

5 thoughts on “7 Best Dehumidifiers For Basement In 2023 (1.85+ Energy Factor)”

  1. This is one of the best “help” articles I’ve read. Not only do you make recommendations, but you help us readers understand not only what’s important but why and include charts and graphs. The accompanying article that was linked to this one was a very easily understandable, well-written guide to the basics of dehumidifying and what it takes to do it, and why it’s important.
    Thank you for the help!

    Reply
  2. Hello, I am looking for a dehumidifier for inside of a Ford Econoline cargo van. I will run it via a portable power source of 500 W / 288WH, perhaps higher. What would you recommend. I am looking at a vac +1901.
    thank you for your time

    Reply
    • Hello Ron, with the portable power source, you can only look for smaller dehumidifiers. In general, an average-sized 70 pint (50 pint according to the new 2019 DOJ standard) will require about 700W to run. The smaller 20-22 pint units can run at below 300W. For suggestions, it would be best if you check our article about small dehumidifiers here. Be aware that you will have difficulty finding a true dehumidifier with as low as 500W start-up wattage. Hope this helps a bit.

      Reply

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