How To Choose A Dehumidifier: Things To Consider

choose a dehumidifier

Dehumidifiers are great products to keep the air in your home dry. They help to keep mold and mildew at bay. Indoor air quality is a major factor for our health, and dehumidifiers also help to prevent allergies and other respiratory health conditions from flaring up.

There are many factors to consider though when purchasing a dehumidifier and there are many dehumidifiers with various options and features to choose from. So how do you choose a dehumidifier from all the different options?

Before you invest in a dehumidifier, you need to understand what factors you need to consider and how to go about making this decision. This blog will help you make an informed choice when purchasing a dehumidifier and give you a great rundown of all the things you need to consider.

Why Is A Dehumidifier Important?

A dehumidifier is a device that reduces the level of humidity in the air. Humidity in the air can cause mold, mildew, and other issues in your house, which can cause health problems. Dehumidifiers can also clean the air of dust and other allergens, which is important for people who are sensitive to such things.

High humidity can be harmful to the health of humans and animals. It causes the air to feel “sticky” and uncomfortable.

A dehumidifier can help you to prevent these issues by reducing the humidity in your house or office. The air will feel drier, creating a more comfortable environment for you to live in. It can also help you to keep your house cool during the summer and warm during the winter.

Moisture is the primary cause of mold growth, and removing the excess moisture prevents mold from developing. This is especially important in areas of a home or building that are not well-ventilated, such as basements, crawl spaces, and attics.

A dehumidifier is an important part of keeping your house clean and dry, but there are many different types of dehumidifiers to choose from. Below we will discuss how to choose a dehumidifier that is best for you.

How Do Dehumidifiers Work?

If you live in a place with higher relative humidity, then you will need a dehumidifier. There are different types of dehumidifiers. Each type of dehumidifier works in different ways to remove moisture from the air. Understanding how they work is the first step toward choosing a dehumidifier that will work best for you.

There are 2 main types of dehumidifiers – desiccant and compressor. Both dehumidifiers work well to remove moisture from the air, and both have their pros and cons.

Many of today’s dehumidifiers are refrigerant or compressor-based systems. Compressor-style dehumidifiers remove moisture from the air by passing the moist air over cold coils within the unit. The moisture in the air condenses on the coils. The moisture is removed from the air and drains into a holding tank or directly into a hose that is connected to a drain. Compressor-based dehumidifiers are more expensive, but they are also more efficient.

Other types of dehumidifiers like the desiccant dehumidifier work by using a desiccant material to remove moisture from the air. The desiccant material then needs to be changed in order to continue removing moisture from the air.

Desiccant dehumidifiers have a few advantages over compressor-based dehumidifiers. They are generally lighter, quieter, and more energy efficient. They don’t need a warm-up period and they are more reliable in extreme temperatures. However, they have a few disadvantages. They are more expensive, and they have a shorter lifespan than compressor-based dehumidifiers.

Some dehumidifiers use a filter to catch large particles and extend the life of the unit. These particles are captured in a tray that you must clean or dispose of on a regular basis.

Which Is The Best Type Of Dehumidifier?

best type of dehumidifier

The best type of dehumidifier depends on many things, but one of the main considerations is the size of the room in question. For smaller spaces, for example, less than 1,000 square feet, a portable dehumidifier is probably the best choice. Portable dehumidifiers can easily be moved around the house and can be used in any room, needing to be emptied only once every few days.

Larger spaces need a larger unit. If you have a basement or a room in the home that doesn’t get much use, a portable dehumidifier is not a bad idea, but it’s important to remember that larger dehumidifiers aren’t as easily used in smaller spaces where you may need continuous draining.

For crawlspaces and attics, it’s not as important to choose a unit that is portable. However, continuous drainage and automatic operation may be very important considerations since the area is not frequented often.

How Do You Choose The Right Size Dehumidifier?

In deciding on the right dehumidifier, one of the main considerations is the capacity of the unit.

The size of the unit should be large enough to dehumidify the entire space you are trying to dehumidify. The size of the room does not matter as much as the total area that needs dehumidifying. You can estimate the size of the area by measuring the length x width x height of the area that needs dehumidifying. If the humid air in the room is flowing to other areas, then the size of the unit should be larger than the estimated size of the room.

Capacity is important because you want to make sure that your dehumidifier is able to keep up with the humidity levels of your room. A dehumidifier’s capacity is measured in pints per day, and as a guide, you should aim to get a unit that has a capacity of 50 pints or more for a medium-sized room. If you have a larger room, you may need a unit with a greater capacity.

The water extraction rate is an important factor when choosing a dehumidifier. The higher the water extraction rate, the more effective the dehumidifier will be at removing excess moisture from the air. You should choose a dehumidifier depending on the volume of moisture it can extract. A dehumidifier with a high water extraction rate can extract a large amount of moisture from the air.

Features To Look For In A Dehumidifier

When choosing a dehumidifier, there are several factors you need to consider. You want a dehumidifier that can meet your needs.

As mentioned above, one of the main things that you need to consider is the capacity of the dehumidifier. The capacity is measured in pints per day. The higher the capacity of the dehumidifier, the more area it covers and the more moisture it can extract from the air.

You want it to be quiet, so it doesn’t disrupt your home or work. You also want a dehumidifier that will fit into your home or business without it taking up too much space.

The most common types of dehumidifiers are portable dehumidifiers, whole-house dehumidifiers, and commercial dehumidifiers. There are also dehumidifiers that are meant for use in basements and crawl spaces. These dehumidifiers work differently, and each one has its own advantages.

If you want to move your dehumidifier from one place to another, a dehumidifier with wheels will be convenient. Another handy feature is a dehumidifier with a built-in humidity level display, which helps you check the moisture level where the unit is located. Some other features recommended include a dehumidifier with a timer, a dehumidifier with automatic shut-off, a dehumidifier with LED display, and a dehumidifier with filters that are easy to clean.


Investing in a dehumidifier is essential, especially if you are living in a humid area. It can safeguard your home from the different effects of humidity. You can also protect your room from mold growth and water damage.

To find the right dehumidifier for you there are plenty of factors you need to consider. You need to know the size of the room you want to keep humid free, how often will you need to use it, how much money do you want to spend on it, and how much space you have.

When considering how to choose a dehumidifier, it can be overwhelming. With all the options and features available, it can be easy to get confused. We hope that you have been able to use this guide to ensure you get the best dehumidifier for your needs.

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