Excess moisture that enters the air can lead to considerable damage to your health and home. A quality dehumidifier removes that moisture which helps prevent mildew and mold growth while eliminating allergens. The most common household location for dehumidifiers is the basement, where mold growth is the most prominent, but they can also be used in closets, where damp clothes are stored, or smaller areas like bathrooms, boats and RV's. Dehumidifiers work by forcing air over coolant filled coils to remove humidity. The remaining moisture drips from the coils into the basin or can be pumped out of the unit. The result is drier air expelled back into the area. Dehumidifiers are best at maintaining the ideal relative humidity level, which is the current absolute humidity to highest absolute humidity ratio. Ask these questions before buying your next dehumidifier.

What is the best overall dehumidifier?

The best overall dehumidifier is the Frigidaire FFAD7033R1, which is easy to set up, removes a significant amount of moisture from the air, and boasts an easy-to-control digital display.

How long can I run the Frigidaire dehumidifier?

This unit can operate continuously when located near a capable drain and features a 24-hour on/off timer, control lock, and digital humidity readout. For every 24-hours of operation, the Frigidaire captures 70 pints of moisture and allows the user to control the precise humidity percentage. The design is portable and includes side and top handles, as well as caster wheels so it can be easily moved.

Will I save money buying the Frigidaire model?

The unit is also Energy Star Certified with a low-temperature operation allowing you to save money. Most online reviews of this unit are positive with the majority stating it is perfect for apartments and has a great value for the price. This top-of-the-line dehumidifier is available for just under $260.

What is the best portable unit?

The best portable dehumidifier is the Eva-Dry E-333 unit which is ideal for smaller areas. Dimensionally, this product is only 5-by-5 inches and can be placed in any location where humidity builds. Given its size, the Eva-Dry is perfect for under the kitchen sink and in closets, safes, RVs, boats or bathrooms.

What else can you tell me about the Eva Dry unit?

By using silica gel technology, this product can eliminate excessive moisture for up to ten years and operates without batteries or power making it completely silent. To have maximum humidity removal, the area must be less than 333 cubic feet. The Eva Dry is renewable so there are no expensive refills and is backed by a 5-year warranty. The unit utilizes a cycling system which soaks up moisture and then removes it from the product. The unit comes highly rated and can be purchased for under $15.

What is the best dehumidifier for large spaces?

The best large-scale dehumidifier is the Ivation 70 Pint Energy Star Dehumidifier which can remove moisture from areas up to 4,500 square feet with a 70 pint per day capacity. Using an advanced filtration and evaporation system that helps eliminate mildew, mold, and structural cracking, this dehumidifier also protects from mites, allergens, and other types of asthma triggers.

What features does the Ivation dehumidifer have?

The front features an easy-to-use LCD screen that presents the humidity, set ideal levels, adjust the fan speed, receive filter alerts, and program the 24-hour timer. Even a unit this size has green features like auto-shutoff mode, a reusable filter, and a timer. Additional features include an extra-long cord, two fan speeds, an optional hose connection, and auto-defrost sensor to protect the evaporator coils. This unit also received excellent reviews stating that the dehumidifier works well and is an amazing value for the price of under $220.

Will a bigger dehumidifier perform better?

The dehumidifier technology has come a long way so buy today to protect your residence from mold, mildew, bacteria, and asthma triggers. Shop around for the appropriate unit. Don't spend more money on energy bills than you need to with a unit that is too large for your living space.