Best Dehumidifiers for Keeping Your Basement Dry -2017 Buyer Guide

When it comes to your home, you want to be sure that every room of the house is maintained as good as possible, the basement included. Many people tend to neglect this room or forget that it exists completely. They don’t realize how many things they can do to it and what should be done. Unfortunately, since it is under the house the basement is affected by humidity no matter where you live and no matter what the climate is. Although, some locations can be more or less humid than others. To prevent any issues, you need to see what the best dehumidifiers are for your basement and get the one that best fits your needs.

What is a dehumidifier and what does it do?

There are many different types of dehumidifiers, but they all do the same thing. They take the extra humidity from the air in the room and turn it into water. Some of them have a more simple mechanism and they function all the time, while some of them have a sensor that detects when the air is too humid and needs to get dry.

Either way, it is important to get a good dehumidifier especially if you want to use your basement as an additional living or storage space.

NameSizeWeightStar RatingPrice
Frigidaire 70-Pint11.6 x 15 x 24.4 inches47 lbs4.5Check Price
Ivation 30 Pint Energy Star 13.4 x 9.9 x 21.3 inches30 lbs4.5Check Price
Ivation 70 Pint Energy Star 15.4 x 10.8 x 23.2 inches39.7 lbs4.5Check Price
Pro Breeze Electric7 x 6 x 11 inches2.4 lbs4.5Check Price
Ivation GDM3616.1 x 10.3 x 8.5 inches6.5 lbs4Check Price
Gurin11.1 x 6.4 x 5.2 inches2.6 lbs4Check Price
Winix 70BT12 x 14.4 x 22.5 inches43.6 lbs4Check Price

Why do you need a dehumidifier?

Many people don’t wonder why they need one, they wonder if they need one. The answer is always yes. It does not matter how old or new your house is, what materials it is built from, or if your basement is isolated or not. It is still under the ground and the humidity of the air is completely different there. Sooner or later you will notice that that there is mold on the walls, there is a strange smell, and the structure of the house is starting to have some issues.

How is this happening?

Since the basement is under the ground, there are always water leaks into the walls. At first you might not notice them, especially if the house is new, but they will affect the walls of the house after a few years.

Since many homes have wood in their structure, the wood will get rotten without you even knowing it. This is not only a complete waste of money (it is pretty expensive to replace all this) but also dangerous to you and your family. Your house will no longer be solid and the chances of the foundation collapsing will definitely increase.

Apart from this, mold will start to show up inside or outside the walls.

In the best case, you will see the mold on the walls and you will have to clean it, repaint the walls, and even replace parts of them here and there. In the worst case, the mold will develop inside the walls. It can and will slowly destroy your house on the inside without showing any obvious signs. It is very difficult to clean a house that was completely conquered by mold.

So it is best to prevent this from happening in the first place.

The mold is dangerous in so many other ways, not only because it will weaken the structure of your house and make it look and smell bad. For people who suffer from allergies and asthma, mold can be fatal. It will trigger their symptoms and if it is not removed on time it can cause severe allergic or asthma attacks.

For people who do not suffer from any of these conditions, mold can give symptoms like coughing, runny nose, dry throat, fever, rash and troubles breathing. Some types of mold are even toxic enough to put the tenants of the house in the hospital. There is no way to tell by yourself what type of mold you have in your home.

All this sounds kinda scary right?

Well, imagine that most of the time, people don’t even know that they have mold in their house until it’s too late and they have to spend money on construction materials and repainting walls.

7 top rated dehumidifiers for your basement:

Frigidaire 70-Pint

If you are living in a large house with many people, you might want to move the dehumidifier from one room to another or from one corner of the basement to the other. That is why a dehumidifier that has wheels is the best choice. It offers you complete mobility.

This dehumidifier uses 70 pints per day, which is more than enough for a regular basement. It protects the walls of your home against mold and mildew. Therefore, your walls will be always clean and the structure of your home will remain intact no matter how much it’s raining outside.

Because you have to think about this problem for the long term, you will be happy to know that the device has a low temperature option that will save electricity and money. Even if you keep it on all the time. Apart from this, the dehumidifier allows you to set a time for it to start and a time for it to stop. So you don’t have to turn it off and on manually every time.

This device falls in the middle to expensive price range, but it is definitely worth the price especially if you want to organize your basement into an additional office or bedroom.

Ivation 30 Pint Energy Star Dehumidifier

If your basement is pretty small or the air is not as humid in your area, you don’t have to invest in a dehumidifier with an enormous capacity. This device from Ivation will remove 30 pints of moisture daily, which should be enough in some areas and in homes that were built in the last few years.

One advantage of this device is the fact that it has a washable air filter. It not only removes the moisture from the air, but also bad odors.

This means that no matter what you do and what material your home is build from, you will not have any bad smell when the weather is humid. Plus you can wash the air filter in only a few minutes.

The dehumidifier is made to make everything easy for you, that is why it has a very easy to use system. You just have to plug it in, turn it on and decide if you want it to function all day long or to stop at a certain time. If you want it to stop, you just have to set the timer and let the machine do its job.

Since the dehumidifier is absorbing the water from the air, it has to store it somewhere. The storage compartment of this device has a capacity of 1.3 gallons, so you don’t have to worry about emptying it for weeks. However, when you will have to do to it, it will be extremely easy; simply take the container out and empty it, rinse it and put it back in its place.

It is easy to use, effective and suitable for most homes; a device worth considering.

Ivation 70 Pint Energy Star Dehumidifier

Some homes have very large basements that go from one side of the house to the other. In this case, especially if the air is humid in the area where you live or it’s raining a lot, you need a very good device that will absorb everything in the air.

Sure, you can buy multiple small ones and place them in different corners, but you will waste energy and money and they might not be as effective.

The Ivation Energy Star dehumidifier is suitable for large spaces up to 4 500 square feet. It removes 70 pints of energy in a day which is enough in most cases. It maintains the air clean, odor-free and dry all the time. You can use the special timer function to decide when it should start working and when it should stop.

It is energy star certified, which means that even if you need to use it for a long time every day you will still end up saving electricity. A LED will let you know when the air filter needs to be changed or what is the setting of the fan speed.

If you don’t want to bother to empty the 1.3 gallon storage container every few weeks, you can use the optional hose and the device will drain continuously in a place of your choice.

Since it is so small and simple, it is suitable for your basement even if it is transformed into a living space and you don’t want to ruin the aspect of the room.

Pro Breeze Electric Dehumidifier

If you live in an area where the air is dry almost all the time and it’s not raining more than a few times per year, you shouldn’t invest in a professional device. This small, but effective dehumidifier will do the job while saving you money on the short and the long term. Although good, it is very affordable.

The device is very small and it can be easily placed in a room that is already crowded. Apart from this, it is also very quiet, so if the basement is transformed into an extra bedroom it will not bother anyone with the noise. It absorbs up to 9 ounces of moisture every day depending on how humid the air is.

The water container has a capacity of 16 ounces, so if you are using the device at full capacity you should empty it every few days. When the device reached its maximum capacity it will turn off by itself, so you don’t have to worry about any leaks.

A small, but reliable dehumidifier that will do the job without costing you a fortune; why wouldn’t you get it?

Ivation GDM36

The Ivation GDM36 is another dehumidifier from the small capacity range, but this does not make it less useful. It is suitable for small to medium spaces, up to 2.200 square feet, and it can absorb up to 20 oz. of water daily.

The water tank has a capacity of 64 ounces, so you will have to empty it every once in a while.

Since it is so small and compact and it does not have any moving parts, it is very quiet and no one will even notice that it is working. When the water tank is full the device will stop by itself to prevent any leakage. Although simple, it will keep the mold and the bad odors away from your basement, so give it a try!

Gurin Thermo-Electric Dehumidifier

This dehumidifier is one of the cheapest ones that you can find on the market, but this does not make it less than others. It is perfect for small spaces and for the times when you need a device that you can move from one room to another.

It is recommended for spaces up to 1100 square feet and it has a small tank of 16 oz that you can empty in seconds.

It is more quiet than most devices thanks to its small size and the fact that it is compact. This makes it a convenient and cheap dehumidifier that will work very well.

Winix 70BT Dehumidifier

The Winix dehumidifier might cost more than other devices, but it is extremely efficient even when your house is already attacked by mold. It can absorb 70 pints of water per day and it has a water container with a capacity of 14.4 pints.

While this might be an inconvenient, the tank does have a window so you can see when it needs to be emptied.

It has an auto-defrost and auto-shut off function, so you don’t have to worry too much about it. Apart from this, it also comes with an anti-microbial cleanse coating that will prevent any germs or bacteria from growing inside the room. It will not only keep the moisture away, but it will also keep the air clean and healthy.


Although all these devices are great in a way or another, when we put everything in balance we notice that the Ivation 70 Pint is the best dehumidifier in most cases. It is pricey, but it has a large tank, an optional hose, it absorbs a lot of humidity from the air every day and it can save money in the long term.


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