If you are looking for the best small dehumidifier, you first need to understand what a dehumidifier is and how it works. Essentially a dehumidifier gives you more control over the conditions of your home or workspace. They do this by regulating the amount of moisture is in the air. Too much moisture in the air, particularly in basements and storage areas, can lead to dampness. Dampness can lead to mold and mildew. Mold and mildew can lead to health problems as well as damage to your living area.
Our Top Picks Best Dehumidifier for Bathroom and Bedroom Reviews
Frigidaire 70-Pint Dehumidifier
This Frigidaire 70-Pint dehumidifier is one of the best small dehumidifiers on the market. It has a 70-pint capacity which means you can keep it running day and night if it is hooked up to a drainage system.
The Effortless Humidity Control gives you complete control where you set it at the precise level of humidity you wish to have in the room it is being used in, and the Frigidaire 70-Pint takes care of the rest. Ready-Select controls are easy to use and understand and include a digital humidity readout, a 24-hour timer as well as a control lock.
There is also a top handle, integrated side handles and caster wheels making it easy to move around and not take up much room wherever you use it.
The Frigidaire 70-Pint Dehumidifier is a great choice for anyone looking to manage humidity levels in a large basement or whole home.
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements
This small humidifier, hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier is one of the best home dehumidifiers you will find. There’s the easy-to-use full-function electronic control panel with a collection pan that is as easy to access for emptying.
The water tray comes with a level indicator as well as a washable filter which decreases the number of bacteria collected. You can control how much humidity you want in the space you have this dehumidifier operating in. The space-saving design (top handle, integrated sides handles and caster wheels) means it won’t take up much space and is easy to move around.
Eva-dry Edv-1100 Electric Petite Dehumidifier
The manufacturer of this small dehumidifier uses what they call Peltier Technology which makes this unit lightweight and silent during operation. This is an excellent choice for use as a bathroom dehumidifier or in rooms measuring up to 1,100 square feet with dampness and humidity issues.
It has an auto shut off, comes with a stylish design that makes it fit into any decor and it uses only 23-watts of power to operate.
Keystone 50 Pint Dehumidifier with Electronic Controls
For larger rooms up to 4,500 square feet, this Keystone Energy Star small dehumidifier can remove up to 50-pints of moisture from the air per day of continuous use.
Electronic controls provide precise operation ranging from LED displays telling you exactly what it is doing to a 24-hour timer, an easy to clean dust filter and a clean filter alert system to keep the dehumidifier operating at its best. In case of a power outage, this unit is equipped with an auto-restart which saves your settings and three levels of operation: Normal, Turbo and Auto defrost.
The water tank has a transparent level indicator, a full bucket alert, and rolls around on four durable rolling casters.
Honeywell TP50WK Energy Star Dehumidifier for Medium Basement & Living Room up to 3000 sq. ft with Anti-Spill Design & Filter Change Alert
This small dehumidifier, the Honeywell TP50WK Energy Star Dehumidifier, is the slightly smaller version of the 50-pint model which is perfect for smaller spaces.
It comes with Ready-Select electronic controls that operate all functions including how much humidity you want in that space. There’s a digital humidity readout for precise measurements, a 24-hour on/off timer, and a control lock. The space-saving design includes a top handle, integrated side handles and caster wheels for easy movement.
Keystone 22-Pint Dehumidifier with Electronic Controls
This small dehumidifier is designed to remove moisture from the air of spaces measuring up to 1,500 square feet.
The Keystone 22-Pint Dehumidifier unit has electronic controls with an LED display, a 24-hour timer with auto-restart which saves your settings in case of a power failure and it has a transparent water level indicator. There are a full bucket alert and a clean filter alert connected to the easy to clean the filter. The dehumidifier sits on four strong, rolling casters.
How the Best Home Dehumidifier Works?
Probably the easiest way to describe a dehumidifier is by comparing it to a refrigerator. In fact, the best basement dehumidifier and your kitchen refrigerator are very much alike. The compression and expansion of gas is the method used to drop the temperature of metal coils in both appliances to near or below freezing.
This basic function is shared by these items. The difference between a garage dehumidifier and your beer fridge comes from where the cooled air is directed. In a refrigerator, the cooled air is kept inside a sealed space or a box that you can open with a door in order to remove something frosty cool to eat or drink.
In a compact dehumidifier, the cooled metal coils are used to regulate room temperatures when warm air is blown directly over them.
What makes this small dehumidifier stand out is how it removes moisture in the air. The warm moist room air condenses on the cooling coils and converts into water.
The water droplets that form on the coils drip away through gravity and are collected in a tray or pan built into the dehumidifier.
Some types of commercial dehumidifiers have a connection to a drain and the collected water is either removed that way or by removing and emptying the collection pan or tray.
Just as the function of this small dehumidifier is to regulate moisture content, the operation of one is controlled by a device known as a humidistat.
This is a switch, usually with a rotary manual dial, that is used to set at a level where it will automatically turn on or off when it detects a certain amount of moisture in the air. It can also operate continuously when it is set at the maximum percentage.
When should you use a dehumidifier?
The lower level of your home, including the foundation, is below ground level. This ‘grade’ is what is keeping your stored valuables, or in the case of basements being used as living spaces, cool, and in turn, it helps to keep the rest of your home cool.
The problem with this is that although the cooler the home, the more comfortable the living, a cooler basement also means a potentially moist basement. While modern-day construction methods allow for this with the addition of moisture barriers in the design, many older homes do not have this advantage. Moisture build-up of any kind can result in mold and mildew. By using one of the best basement dehumidifiers available, the moisture level can be controlled and your valuables will not suffer damage.
The Dehumidifier Buying Guide
Noise can be concerning. This is especially so in small living spaces and if you are noise sensitive. Decibel level testing show most tested models generally emit sound in the 55 to the 67-decibel range when measured from a distance of four feet. To put it simply; the sound would be as noticeable as the sound of a loud conversation or that of street traffic.
New Energy Star Ratings
The majority of the models scored high on testing for energy efficiency. New federal energy standards demand models must now comply with national standards. The benefits to you: you can enjoy cost savings by choosing an energy star rated dehumidifier.
Different Sizes Of Dehumidifiers
If you have large damp or wet spaces such as garages or basements; then you need to consider larger models. These large room dehumidifiers can take care of dampness which causes mold and mildew quickly and efficiently. A larger or medium capacity model works fine to prevent small or damp spots. Industry guidelines say the larger models are faster and more efficient in removing moisture, whilst the medium-sized models do the job with less cycling. For small spaces, you can buy mini or compact dehumidifiers, as well as those in wand styles for slimline spaces such as gun safes, wardrobes or cupboards.
Different Types Of Dehumidifiers
The different types are categorized on their moisture capacity in pints absorbed within a 24-hour window. These are some of the models you may consider:
Large Capacity DehumidifierThese models work to dehumidify large spaces owing to their capacity of 75 to 95 pints per day. They are programmed to deal with higher moisture levels of humidity, feature reduced noise emission with the benefits of working on“quiet or low sound settings”. Although these models may be more costly, they are worth the cash spent to keep your home fresh and free of mildew.
Medium Capacity Dehumidifier
With a capacity of over 45-50 pints of moisture per day, the models are best suited for medium to large-sized damp and/or wet areas. Although these models may be more expensively priced, in comparison to the large capacity models, they can work out to be less expensive in the long run. These medium-sized models may quite possibly be the best dehumidifier for your smaller home, bathrooms or home basement areas.
Small Capacity Dehumidifier
If you are looking to treat small damp spaces rather than wet areas, then these smaller models will do the job perfectly. They can remove up to and over 25-40 pints of moisture per day, depending on the model you choose. You will find these are the less expensive models.
Whole House Dehumidifier
A whole-house dehumidifier can capably handle large areas of up to 3,000 square feet. They can be used in conjunction with existing air conditioning or central heating systems. A benefit here: they are portable.
Features To Look For Dehumidifier
An important factor: look at the dehumidifier specifications. All models feature built-in standard features and specifications. Make sure you read the specifications to determine which models make them a better buy than the others for the long term benefits.
Points to consider when considering purchasing a dehumidifier:
Automatic Shut Off: To avoid overflow from an overfilled bucket, make sure to choose a model that comes standard with an automatic shutoff option. Once the tank is filled to capacity, the unit is automatically switched off.
Timer: These are especially useful. You can choose to program the timers to switch the dehumidifier on at night to consume less power, or at a time that suits your needs.
Auto Restart: An auto-restart option is highly useful. You don’t have to manually restart the dehumidifier each time there has been a blackout or while you were away from home.
On And Off Switch: To get your dehumidifier working, use the on and off button to get. Don’t fiddle with the thermostat.
Air Filters: An easy to clean, the washable air filter is ideal.
The Tanks: Every dehumidifier should feature an easy to empty bucket or tank or bucket. You want at least a 10-75 pint capacity at a minimum. Comfortable handles and covers allow for easy emptying of the bucket when it is full.
- Easy To Use Controls
Digital controls allow you to program for a specific humidity level with percentage numbers. In comparison, electronic controls come with standard humidity level settings of normal, dry, and very dry.
- Frost Sensor
Make sure to choose a model with a frost sensor. In cooler climates, frost can form on the coils. To avoid energy wastage, the sensor immediately turns off the unit. this stops the unit from continuing to run without dehumidifying the air.,
- Hose Connection
If your basement has a floor drain, you can use the hose connector to directly divert the water into your drains. This is a much better option than emptying buckets! If you don’t have a floor drain, you can put the hose connector out the window or into a slop sink, or choose to high drain by using a pump.
- Portability; Wheels or Coasters
Wheels offer instant ease of use and save your back when it comes to maneuvering heavy and large models.
The home dehumidifier is one that efficiently removes moisture from the air in your home, basement, crawlspace, garage, spare room, closet, storage area, or bathroom. Any place where dampness is a problem is a good place to have a dehumidifier. The small ones featured here are all designed to regulate moisture in the air which reduces the possibility of mold or mildew which can lead to a whole different set of problems with your home and health. You have many choices available and as a result, will likely be able to make the best match for your specific needs with the perfect small dehumidifier. There are plenty of choices for you.