
Get exclusive shopping offers and guides
Straight to your inbox
Finder is committed to editorial independence. While we receive compensation when you click links to partners, they do not influence our content.
Updated
Dampness and excess humidity can affect the structural integrity as well as the air quality in your home. If you live in a humid environment or your home has poor ventilation, buying a dehumidifier can save you time and money by preventing damage.
Name | Avg. price (USD) | Water removal rate (pints per day) | Tank capacity (gallons) | Purchase |
---|---|---|---|---|
hOmeLabs 3,000 sq. ft. Energy Star Dehumidifier![]() | $209.99 | 35 | 1.8 | Shop now |
Pro Breeze Electric Mini Dehumidifier![]() | $45 | 9 oz. | 16 oz. | Shop now |
Frigidaire 70-Pint Dehumidifier![]() | $225 | 70 | 2 | Shop now |
Black + Decker BDT70WT![]() | $167 | 50 | 8.5 pints | Shop now |
Most dehumidifiers work in the same basic way. The dehumidifier uses a fan to suck in air. As this air moves through the dehumidifier, it passes through cooling coils, which remove moisture from the air. This air is then reheated and redistributed back into the room.
The moisture is collected in a tank or reservoir that you can empty. Most dehumidifiers will shut off when the water tank is full to prevent overflow.
If your home has any of the following warning signs, you should consider getting a dehumidifier:
A dehumidifier typically costs between $140 and $1,000. Choose a dehumidifier based on the size of your room or home, and the humidity and temperature of your environment.
If you want to remove moisture from individual small rooms, there are many affordable models available. At the higher end of the market are dehumidifiers with a larger capacity to work in large rooms, open spaces and even entire apartments and houses. Most dehumidifiers specify the amount of square footage they work best for.
There are two main types of dehumidifiers: desiccant models and refrigeration models. If you live in a cold, damp climate, a desiccant dehumidifier will be more effective because it won’t cool down the room. If you live in a hot, humid climate, a refrigeration dehumidifier may be more effective.
The effectiveness of a dehumidifier is measured by how much water a dehumidifier can remove from the air in a 24-hour period. A typical dehumidifier removes from 2 to 6.5 gallons of water per day.
Small dehumidifiers can usually hold around 0.5 to 1 gallon of water and might need to be emptied daily or even multiple times per day. Large models hold more water so you don’t need to empty them as often, but they cost more and can be difficult to move or carry.
When comparing dehumidifiers, look for the following additional features:
If your home has too much moisture, your health, home and belongings could be affected. Buying a dehumidifier is a cost-effective method of reducing mold and dust and saving money on costly home repairs.
If you live in a humid or damp environment, start browsing dehumidifiers today.
To choose our list of the best dehumidifiers, we conducted online research to determine some of the most popular models currently available. We then factored size, capacity, water removal rate, price and extra features.
What’s the difference between dehumidifiers and air conditioners?
In addition to removing water from the air, air conditioners also make the room colder. A dehumidifier can’t cool your room down on a hot day like an air conditioner can, but it’s more cost-effective to run.
If your house is cold and damp, a dehumidifier will get the job done. If your home is hot and humid, you might want to use the dehumidifier with a ceiling fan or use an air conditioner to cool your room while getting rid of moisture.
Is a dehumidifier expensive to run?
The average cost to run a dehumidifier is around $15 to $35 per month. This can vary based on how frequently you use it and which model you have. When comparing different models, check the energy efficiency ratings to help save money on your electric bill.
How long do you need to run a dehumidifier?
There’s no set rule for this, but many industry experts suggest running your dehumidifier for at least 10 to 12 hours per day.
We’ll help you choose the right capsule coffee machine for your home or office. Compare specs and features for popular capsule coffee machines.
Transform your home without leaving insurance gaps while your home’s under construction.
We’ll walk you through the steps to choose a new printer for your home or office.
Get all the details on Target’s 14 Days of Beauty sale. And find some hacks on how to stretch your dollar and stack the savings.
From furry boots to super cool combats, cheetah flats and all-the-rage sneakers, we’ve rounded up the best shoes for the teen in your life.
Not all steam cleaners are the same. Learn what to look out for and how to compare services so you can be sure you’ve hired a professional.
Stay warm and muck-free when you slip on a pair of these comfortable boots, all of which have glowing reviews.
Right now, save 50% on Lululemon tights, $44 off Nike running jackets and more.
Options for everything from small tanks that fit under your sink to complicated underground installations.
Got a mold problem? Here’s what to know before you hire a professional including where to find one, costs and frequently asked questions.