Electric Dehumidifier

Best Dehumidifier Buying Guide: How To Make Your Purchase Worthwhile

Most of us live in a humid environment which is unhealthy and uncomfortable for us. As there are many ways to improve the air quality but the simple way is to use the best dehumidifier which maintains a healthy and comfortable temperature. A good dehumidifier can go a long way to save your property and keeping you warm. So, there are so many aspects you have to consider before choosing the best and money worth dehumidifier.

How Dehumidifier Work

Air which is fan-forced over coolant-filled coils removes extra moisture out of the air by the dehumidifier. It depends on the type of dehumidifier condensed moisture. Also, it has a bucket where it drips from the coils, or it may be pumped out of the unit. Then you have drier air that is expelled back into the room.

A dehumidifier maintains a certain level of relative humidity (RH) in the home. It is recommended 50% RH during the summer. While in the winter, the recommended should be below 30%, especially if condensation is building up on your windows.

Types of Dehumidifiers

There are mainly three types of dehumidifiers. These include:

  • Thermo-electric dehumidifiers
  • Compressor based dehumidifiers
  • Desiccant dehumidifier

Thermo-electric and desiccant dehumidifiers are the best appliances to dehumidify small places only if there is a low humidity level. These types of devices are capable of collecting water from the air about a few ounces per day by best.

Full-size compressor-based dehumidifiers can dehumidify any level of humidity.  The appliances can be capable of removing 10 gallons of water and more for the air per day.

But desiccant and thermo-electric dehumidifiers are not ideal in all situations. Let’s see in detail which dehumidifier is best in most cases.

Selecting the Best Dehumidifier

If you want to choose the right dehumidifier, then there are some factors which are considered while selecting:

  • Firstly, you have to measure the area you wish to dehumidify, which will be measured in square feet.
  • Then you have to choose the method to use to remove the water collected by the dehumidifier
  • In the third step, you have to consider the energy performance of the unit

Let’s look at the essential aspects while selecting the right dehumidifier in detail:

Dehumidification Power

The power of dehumidification depends on the quantity of moisture that a dehumidifier will remove per day.  This power usually is measured as in points or gallons as well.


While choosing the best dehumidifier you have to clear about the coverage that it’ll cover. The ideal dehumidifier is one who covers all your required coverage.

Room Size

Room size is another important factor when buying a dehumidifier. For instance, if you have a small room then you have to choose a less powerful one. Similarly, if you want to use it in a larger room, then you must try to select a powerful one, able to eliminate up to 70 pints of humidity per day.

Water Reservoir Size

If the water reservoir has large then it will help to overcome the overflow problem. For this reason, you don’t need to drain the collected water frequently. Likewise, if you buy a dehumidifier with shorter in size, it is required to remove the accumulated water mostly in a day.

Noise Level

If you want to buy a dehumidifier that is durable for years, then you should select a quiet one which let you feel comfy than a noisy one.

Safety Features

Certain safety features make a dehumidifier worthwhile. These features are as auto shut-off, auto restart, and auto defrost, which will ensure safety so that you can easily rely on that and feel safe.

The safety features will also make the appliance long-lasting by protecting the machine parts. Now, you don’t need to worry about the problems like over-heating, overflowing, fire-catching due to short circuit.  So, keep my words before buying a dehumidifier, you have to select one that provides maximum safety features to ensure you more safety.


Last but not least, another valuable point to consider is, when you are choosing the best dehumidifier, you have to make sure that you are getting a guarantee for a maximum period. Also, you must have to check all the features which I’ve mentioned above whether it is in your budget or not.

How to Use a Dehumidifier

If you have got a dehumidifier, then don’t use it after getting proper instruction. As it comes with an instruction manual for set up. You have unwrapped the box by removing all the shipping tape and keep the bucket in place. Make sure you have checked each unit thoroughly to ensure the float switch does not dislodge.

After turning on the dehumidifier for the first time, you have to select the RH level to the highest setting possible to stabilize the room’s humidity. Most units have settings as low as 30% and as high as 90%. After a couple of cycles, you can set the appliance automatic humidistat to the environment you desire.

Also, consider:

Maintain an Unrestricted Airflow:

If the dehumidifier with vents on the top may sit flush against a wall. If the appliance has vents on the back and sides, it requires 6 inches of circulation space from walls and furniture.

Keep the air filter clean by checking it regularly:

You have to maintain it by cleaning it daily. As a dirty appliance filter will restrict airflow and affects the unit’s performance.

Help reduce humidity in your home:

Another important factor regarding cleanliness by cleaning gutters and downspouts. Always ensure dryer vents and exhaust fans are working correctly.

Plug it properly:

Always plug the dehumidifier into an appropriate ground fault circuit interrupter (GFCI) outlet. You don’t need to remove the third prong from any plug. To avoid possible electric shock, unplug the machine when emptying the container.

Always unplug the unit before cleaning.


A continuous flow of fresh air and get the dry air in the home by the right dehumidifier. It’ll improve indoor air quality and keep mold growth in all-weather situations.

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