The best dehumidifiers you can buy

Space is no longer a restriction with the super portable and affordable Eva-Dry E-333 Portable Dehumidifier.

Humidity is everywhere, which is why this Eva-Dry E-333 Portable Dehumidifier is a must have for smaller areas. The handheld 5-by-5-inch device can be placed anywhere extra humidity clogs up the air such as in closets, under your kitchen sink, in safes, boats, RVs, or bathrooms, and more.

Each Eva-Dry E-333 Portable Dehumidifier helps to eliminate excessive humidity for up to ten years using renewable silica gel technology that works without batteries or external power. Without the need for a power source, the portable dehumidifier is completely silent, but it's powerful enough to provide a humidity-solution in any area up to 333 cubic feet.

The dehumidifier is renewable, meaning it will not require any expensive refills, and comes backed by a 5-year warranty. The product works on a cycling system in which you place it in a damp area to soak up moisture and then remove it to charge.

As the unit absorbs the humidity, there is an indicator window containing crystals that will change from orange to green over the course of two to four weeks or as the device collects between 8 and 10 ounces of moisture. When the crystals have changed to green, this indicates the dehumidifier is ready to be renewed or plugged in for 8 to 10 hours in a well-ventilated area, and then placed back in the area you wish to remove humidity from. The product is designed to be used in this way for up to 10 years as it captures moisture in the air without any leaks or spills.

Consumer Search and Faveable both rate it highly. On Amazon, the product holds a 4.2 out of 5-star average based on more than 2,000 reviewers.

Many Amazon reviewers are pleasantly surprised to learn the product exists, while others are more than satisfied with the low price or that the tiny device works so well. Critical reviews tend to center around the fact that you have to check it from time to time, or that it's really best for small spaces such as safes, rather than medium-sized spaces such as cars.

Pros: Extremely portable, low price, does not need a constant power source, completely quiet

Cons: Requires charging, best for small spaces

Buy the Eva-Dry E-333 Portable Dehumidifier on Amazon for $14.97

The Ivation 70 Pint Energy Star Dehumidifier is powerful enough to eliminate humidity from larger areas.

Suck humidity out from large rooms with an Ivation 70 Pint Energy Star Dehumidifier. The dehumidifier keeps spaces up to 4,500 square feet cool and comfortable by removing 70 pints of moisture a day. It uses an advanced filtration and evaporation system that helps to prevent mold, mildew, and structural cracking. The dehumidifier also safeguards those in your home against allergens, mites, and other asthma triggers.

It has an easy to use LCD interface that lets you check the humidistat, set your ideal levels, adjust fan speed, program the 24-hour timer, and receive important filter and reservoir alerts. It also uniquely has multiple green features, including energy-saving auto-shutoff mode, a timer and a cleanable and thus reusable filter.

Other perks include an extra long 6-foot, three-prong power cord that eliminates the need for extension cords, two fan speeds of regular and turbo, an optional hose connection to make draining easy, and an auto-defrost sensor that prevents wasted energy and protects evaporator coils all within a relatively small, compact 40-pound design.

The Ivation 70 Pint Energy Star Dehumidifier is featured on Best Reviews, Good Air Geeks, and Faveable. On Amazon, it has a 4.4 out of 5-star rating based on nearly 250 reviews.

Reviewers generally state the dehumidifier works well and was a great buy with many buyers stating it's effective in removing moisture from basements and like that it's easy to move around from place to place. Critical reviews tend to center around the fact that it's louder than expected (although many positive reviews refute that claim) or that setup was difficult or confusing.

Pros: Easy to use LCD screen, eco-friendly features, two fan speeds, optional hose connection, auto-defrost sensor

Cons: Noise, setup can be confusing

Buy the Ivation 70 Pint Energy Star Dehumidifier on Amazon for $219.99

The Eva-dry Edv-1100 Electric Petite Dehumidifier is powerful enough to remove humidity from areas as large as 1,100 square feet, but it's so small and quiet you'll barely notice it's there.

Perfect for smaller rooms such as bathrooms, the Eva-dry Edv-1100 Electric Petite Dehumidifier is compact enough to fit on a desk or workbench while it still effectively removes humidity. It uses Peltier Technology (which means there's no compressor) making it light and quiet to run as it extracts moisture from the air and stores it in a spill-proof reservoir.

The tiny dehumidifier has an auto-shutoff feature, which displays a 'full' light indicator to alerts you when the 16-ounce reservoir needs to be emptied. Even better, it doesn't require or consume much energy and because of its operation, it's super quiet, so as not to be disturbing as you tuck it into closets, RVs, and other small places up to 1,100 cubic feet large.

The Eva-dry Edv-1100 Electric Petite Dehumidifier is featured on The Spruce and RVing site Wheel on Road. On Amazon, it holds a 4 out of 5-star rating based on more than 2,500 reviews.

Many Amazon reviewers are pleased that the dehumidifier works well for years and are surprised it works so well for such a small item. Some reviewers have concerns that it's not powerful enough or are surprised to find out it does make some noise, when they expected it to be completely quiet.

Pros: Compact size, lower power consumption, auto-shutoff feature, no compressor means it's quieter than other options

Cons: Not super powerful, best for small rooms and spaces only

Buy the Eva-dry Edv-1100 Electric Petite Dehumidifier on Amazon for $43.19

The Black & Decker 70 Pint Energy Star Portable Dehumidifier boasts a modern electronic control center packed with advanced features to make humidity control a hassle-free process.

A clear, concise electronic control panel makes this Black & Decker 70 Pint Energy Star Portable Dehumidifier extra easy to use. The digital display allows you to control the adjustable thermostat, set the 24-hour timer, control automatic settings such as the auto-restart, auto-shut off, and auto defrost features and choose from three different fan speeds of high, medium, and low.

The dehumidifier collects up to 70 pints of moisture every 24 hours and operates between 41 to 95 degrees Fahrenheit. Its Energy Star Certified saving you money on your electric bills and uses the environmentally friendly R410a refrigerant. A built-in collection bucket holds up to 14.8 pints of water and is fast and easy to empty, although with the larger size you won't need to empty it too often.

Alternatively, there are also two ways to drain continuously including an especially easy to drain built in pump that pushes collected water towards the area of your external receptacle, and is powerful enough to push it vertically if needed.

The Black & Decker 70 Pint Energy Star Portable Dehumidifier is featured on The Spruce and Good Air Geeks. On Amazon, it has a 3.7 out of 5-star review based on over 200 customer reviews.

Many Amazon reviewers are shocked at the large area the dehumidifier works in, while others enjoy the higher tech and well-designed features such as the audible alarm or the fact that air blows out the side, not out the top, so they can more easily place the product in the best location and use it like a tabletop to hold other room decor items. Some state issues that the reservoir is difficult to move and empty or cite problems with the pump.

Pros: High-end electronic control panel, three fan speeds, wide temperature range, various drain options, Energy Star Certified, eco-friendly refrigerant

Cons: Large but heavy reservoir, issues reported with the pump

Buy the Black & Decker BDT70PWT 70 Pint Energy Star Portable Dehumidifier with Built-In Pump on Amazon for $259.99