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Best Dehumidifier for Basement | Reviews 2019

So what is the best dehumidifier for basement? Many people have severe problems with the smell of their basements – that damp and cool smell, caused by the presence of big amounts of moisture in the air, can be very unpleasant.


Fortunately, there is a solution in the form of the perfect basement or cellar dehumidifier. These devices are particularly great for the basements that are filled with mold, bacteria, dust, mildew, as they can easily remove them, and they can even help you keep the household costs on the low side, as the excess moisture can certainly take a toll on both the heating and the cooling system.


We have taken a detailed look at the most popular dehumidifiers for use in the basement, going over all of their features and pointing out their advantages, as well as disadvantages. Read on and find out which one of these devices is the right solution for your damp basement.

Top Rated Dehumidifiers for Basement

Frigidaire FFAD7033R1 70 Pint DEHUMIDIFIER – Exceptional Performance


We were very keen to put our hands on this dehumidifier – since it’s a successor to a highly popular FAD704DWD from 2014, we couldn’t wait to see which features the Frigidaire will put into their next model. Is this device a worthy heir to one of the best dehumidifiers of the decade? Read on and find out!

The Frigidaire FFAD7033R1 70 pint dehumidifier works like this – it pulls the excess humidity from the basement’s air in the form of moisture, collecting it in its 13.1 tank that has a splash guard, a handle, and the auto-shut off function. If you put it next to a drain and run it in a continuous way, the FFAD7033R1 will be able to collect some 70 pints of water during one day, which is really impressive. We liked how easy it is to operate this thing – the so-called “Ready-Select” controls include a control lock, the digital humidity readout, as well as the very helpful 24-hour on/off timer that allows the user to set the time for a shutdown. The screens are very easy to read, letting you control the humidity’s percentage in whichever room you put this dehumidifier in. The combination of a top handle, side handles, and the caster wheels also makes the machine very easy to move around – this is always a big plus in our book.

The Frigidaire FFAD7033R1 70 pint has a lot of strengths – it is incredibly efficient, easy to operate, and quiet, which is everything that one might want from a dehumidifier. It certainly deserves our recommendation!

Unfortunately, there are also some weaknesses here, like the higher price and the lack of the water level indicator which would help the user to know when to empty the tank.

Still the Frigidaire 70-pint dehumidifier, fad704dwd – it is one of the best basement dehumidifiers currently on the market!

Whynter RPD-503SP Energy Star – Good and Reliable Product


The Whynter is a company that’s well-known for their household appliances, and we had to check out one of their most popular dehumidifiers so far, the RPD-503SP Energy Star.

‘The consumers are praising this model as a great solution for the damp basements’ – let’s check out if they were right!

Even though the looks aren’t that important in the dehumidifiers department, the great design of the RPD-503SP can’t go unnoticed. This model looks very sleek, combining the black color with some silver elements and looking very modern and attractive. It has a pump that pumps out the condensed water through the included drain hose (16 Ft), with approximately ten feet of vertical lift, which allows the continuous removal of the moisture. It can remove some 50 pints of moisture during one day; covering areas sized up to 3,000 square feet. This is not as high as some other dehumidifiers that we’ve reviewed, but it can still be quite enough for an average basement.

We liked the included drain hose attachment and the 18-pint drain bucket – they can be used as the alternative option for the drainage process. There is also a handy auto defrost function which is there to prevent the freezing of the moisture in the areas with low temperatures – like the basements. The dehumidifier is also very quiet and has caster wheels, handles, and a washable pre-filter.

On the positive side, we can see why the RPD-503SP Energy Star gets so much praise by the users – it is quiet and works just as advertised. As a good and a reliable product, we think that it is an excellent choice for the basements with an unpleasant odor.

Our only complaint is the plastic material – even though the model is reliable, it might turn away some people from buying it.

Ivation 70 Pint Energy Star – Nice Dehumidifier for the Price


Made by the famous Ivation, this model is an excellent machine that’s a great choice for spaces measuring up to 4,500 Sq. Ft. while pulling 70 pints of excess moisture from the air. Read on and find out everything about its traits! The best thing about this dehumidifier is the significant number of handy features that it comes with – let’s take a look at the ones that are most important. The first thing to notice here is definitely the RHT meter with a simple LED display, which allows the user to check the humidity level whenever he wants and then set the ideal level of the automatic moisture control. There are two options when it comes to this – the regular and the turbo one, since the fan has two speeds. We should also mention the 24-hour timer and the so-called Quick Control switch, as well as the exceptional Auto-Restart technology which saves your favorite settings and also turns on the device after the power outage. We really liked the frost sensor and the removable 2,25 Gal tank with a carrying handle. Along with an eco-friendly washable filter, the Ivation 70 pint dehumidifier also comes with a transparent indicator for the water level, which is really important in order to know when to empty the tank. With 70 pints of water capacity and loads of helpful features, we think that the Ivation 70 Pint Energy Star is a splendid choice for the price that it’s sold at. It is lightweight, easy to operate, and super-efficient – what more could one want from a dehumidifier? The thing that we didn’t like is how loud this model can be on some occasions – but that shouldn’t be a big problem if you plan to keep it in your basement.

Keystone KSTAD50B – Convinient and Easy to Operate


This would be a highly efficient model that is able to remove 50 moisture pints during one day, coming with a set of electronic controls that are easy to operate and some notable features. Let’s see how it fared on our test!

Even though it looks very simple, the Keystone KSTAD50B comes with a load of features that might seem hidden on the first look. There is a LED display on the top part of the unit, and every change the user makes appears on display, which is quite convenient. The readings are accurate, allowing you to set an ideal humidity level in the basement or any other room. Even the coldest rooms won’t be a problem, thanks to the Auto-Defrost feature which detects the buildup of frost on the coils and turns on the fan to melt it. The automatic shut-off function, on the other hand, will shut down the KSTAD50B when the water tank is full so that you can remove (this is also easily done – the tank has a top handle). In the case of a power failure, the dehumidifier will restart, while the 24-hour timer allows the user to let the dehumidifier work for a preferred amount of time.

The basement is not the only place where you can use the Keystone KSTAD50B – you can also put it in your attic, garage, shed, or even in the office. This model is an excellent choice for people who never used a dehumidifier before since it’s very convenient and easy to operate.
It has a nice set of features and is also quiet and highly efficient. We recommend it! Even though the water tank is easy to remove, it is sometimes hard to pull it out of the unit which might cause some spilling.

Friedrich D70BP – Great Value for Money


The Friedrich Air Conditioning is one of California’s most reputable companies when it comes to domestic products – especially the dehumidifiers. That’s why we were pleased to have a chance to review their newest model, the D70BP – it is highly praised by the users and often mentioned as one of the best dehumidifiers that the money can buy. Is it really as good as they say?

The design of the Friedrich D70BP is simple yet very sleek – the white housing can easily blend into the decor of any room if you’re not planning to use it inside the basement. But the basement is, actually, where the efficiency of this model really shines – it can remove up to 70 pints of moisture for one day, thanks to its powerful fans and the built-in drain pump that easily remove the mold, dust, mildew, and bacteria. The digital touch controls and the user interface are very intuitive and easy to operate – depending on the user’s preference; one can set the humidity level from 30% to 90%.

There is also a washable anti-microbial filter, as well as a set of caster wheels that will let you move the dehumidifier from one place to another. The model bears an ENERGY STAR rating, which means that its compressor, fan, and the refrigeration coil are highly efficient – it quickly removed the moisture from our testing room. Almost flawless, the Friedrich D70BP offers a great value for the price that it costs. With easy-to-access controls, dual speed fan, and a powerful pump, this dehumidifier is certainly a model worth considering for a purchase.

The efficiency of D70BP comes with a price – the fan noise can be quite loud on some occasions, which will be distracting to people who are sensitive to certain noise levels.

Choosing the Best Basement Dehumidifier – Buyer’s Guide

If you’re a homeowner with a basement, the humidity in that very same basement could cause you some hidden damage. According to some experts, one should get a dehumidifier if the relative humidity inside his basement goes over 50%, as this machine can protect the structure of the house from the wood rot, as well as from the bacteria and mold. Let’s see what would be the most important things to consider when you’re buying a dehumidifier for the subterranean air:


Take the square footage into account

This is really important – the first thing that you should do is to measure the square footage of your basement and then align it with the dehumidifier’s pint removal capacity and the moisture level of your basement. For example, a 2,000 Sq. Ft. basement with a bad odor is where you should put a dehumidifier that removes some 25 pints of water for one day, while the wetter and larger spaces require a machine that’s able to remove more water.


Try to get a dehumidifier with automatic draining

Getting a simple clean dehumidifier that doesn’t require you to empty the reservoir will be really helpful if you want to avoid the water spilling out on the floor. Some models are able to pipe the water to your basement’s drain, but if don’t own a floor-level drain you can get a dehumidifier that has a pump which pushes the water up to a sink that’s in the basement. You can also connect the machine to a sump pump with a hose.


Save money and energy

One of the crucial things is to determine at which temperature the certain dehumidifier was tested, as these machines will work ten times harder to get the moisture out of the basement’s air if they weren’t designed for the colder temperatures. This will cost you a lot of energy and thus also money, so make sure to find one of the Energy Star rated models – they were tested around 70 degrees and are most suitable for average basements.


Look for the additional features

There are a lot of additional and very handy features that come with certain dehumidifiers, and you should look to get a device that comes with as many of these valuable traits as possible. Along with the usual automatic draining feature, some units come with filters that remove dust mites and mold spores, protecting people with asthma and allergies. Some other features would include auto restart (saving the user’s settings in case of a power loss) and auto humidistat (shuts off the unit once the desired humidity is reached, in order to save the energy).


Plan to spend good money on a quality dehumidifier

Even though you can spend from one hundred to several thousands of bucks on a dehumidifier, we think that the price should fall somewhere in between those two numbers. Depending on how much you’re going to use it, a good basement dehumidifier will cost you between $1,200 and $2,000.

Quick Dehumidifier Comparison

As you can see, we have reviewed some of the most popular and highly praised basement dehumidifiers that are currently on the market. We have listed their specifications and their most important features – see how they compare, and you’ll easily find the right dehumidifier for your damp basement.


70 pints1.400 sq. ft.41° Check on Amazon
50 pints3.000 sq. ft.30° Check on Amazon
70 pints4.500 sq. ft.41° Check on Amazon
50 pints3.000 sq. ft.NIP Check on Amazon
70 pints1.300 sq. ft.41° Check on Amazon


A dehumidifier is a very handy machine – nobody likes having a basement with a bad odor, and we don’t even have to say how this smelly moisture can do great damage to your house’s foundations. There is a dehumidifier for everyone in need, but in our opinion, the best choice would be to get either the Frigidaire FFAD7033R1 or the Friedrich D70BP – these units are highly efficient and very easy to operate. We would also recommend you to check out our review of the Ivation 70 Pint Energy Star, especially if you’re an owner of a basement with a big square footage.