
Buying a dehumidifier can be a daunting task, especially with so many options available. There are many types of dehumidifiers, including portable, whole-house, and mini dehumidifiers.
A dehumidifier's capacity is measured in pints per day, with larger capacities suitable for larger spaces. For example, a 50-pint dehumidifier is suitable for spaces up to 1,500 square feet.
The humidity level in your home can affect the dehumidifier's performance. Ideally, you want to maintain a humidity level between 30-50% to prevent mold growth and dust mites.
The dehumidifier's filter should be cleaned or replaced regularly to maintain its efficiency.
Types of Dehumidifiers
Dehumidifiers vary in the amount of moisture they can remove in a 24-hour span. Medium- and large-capacity models usually cost more than small-capacity models.
There are three categories of dehumidifiers based on their capacity and volume of water they can remove from the air. These categories are determined by the manufacturer's claims about the device's performance.
Whole-house dehumidifiers can dehumidify up to 5,000 square feet, making them a great option for larger homes or spaces.
Here's an interesting read: Sodastream Model Comparison
Capacity and Performance
Small spaces, like areas under 600 square feet, typically call for a small-capacity dehumidifier that can remove less than 30 pints of moisture per day.
For larger spaces, large-capacity dehumidifiers are the way to go, capable of removing 40 pints or more from the air per day.
The capacity of a dehumidifier is usually measured in pints per 24 hours, and it's essential to choose the right size for your space. If you're replacing an existing dehumidifier, check how much water you empty each day to gauge the capacity you need.
Remember, it's always better to oversize than undersize a dehumidifier, so consider a larger capacity if you're unsure.
Here's a quick guide to help you estimate the minimum capacity for your portable dehumidifier:
Keep in mind that these capacity ranges are based on the size of the space and the conditions within it. For example, a small-medium room that's slightly damp may require a dehumidifier that can remove 20-30 pints of moisture per day.
Features and Controls
Dehumidifiers offer various features and controls to make them easy to use and convenient.
You can select a basic humidity level with electronic controls, choosing from normal, dry, or very dry settings.
Some models come with digital controls that allow you to program a desired humidity level using percentage settings.
Digital controls also enable remote monitoring, so you can check on the dehumidifier's status from anywhere.
You can even use voice commands with smart assistants like Amazon Alexa or Google Assistant to control your dehumidifier.
User Friendly Controls
You can control your dehumidifier with ease, thanks to electronic controls that let you select a basic humidity level like normal, dry, or very dry.
Some models offer digital controls that allow you to program a desired humidity level using percentage settings, giving you precise control over the air in your home.
With WiFi connectivity, you can even set schedules, start or stop operation, receive alerts, and check on your dehumidifier's status remotely, making it easier to keep your home comfortable.
Using a smart assistant like Amazon Alexa or Google Assistant, you can control your dehumidifier with just your voice, adding a convenient layer of automation to your home.
Frost Control Sensor

A frost control sensor is a game-changer in cooler spaces. It shuts the machine off if frost forms on the coils, which is common in these areas.
This feature prevents the unit from wasting energy by running without dehumidifying, as most dehumidifiers in our ratings have this sensor.
Explore further: Toilet Flushing Sensor
Controlling Basement Humidity
Controlling basement humidity is crucial to prevent issues like mold growth, musty smells, and warping of wood and drywall. Damp, humid basements can be a nightmare to deal with.
AprilAire high-capacity dehumidifiers are designed to correct these problems by removing excess moisture from the air. They're a game-changer for homeowners who want to keep their basements dry and comfortable.
Balanced humidity is a key component of a healthy home environment. It's essential to maintain a humidity level between 30-50% to prevent moisture-related issues.
High-capacity dehumidifiers like those from AprilAire can remove up to 100 pints of water per day, making them perfect for large basements or areas with high humidity. This can make a huge difference in the comfort and health of your home.
By controlling basement humidity, you can prevent mold growth, reduce musty smells, and even save on energy costs by reducing the load on your heating and cooling system.
A fresh viewpoint: Smelly Toilet Water
Buying and Maintenance
Before you buy a dehumidifier, make sure to fix any existing moisture problems outside your home, such as unclogging gutters and directing downspouts at least 5 feet away from your dwelling.
To determine the right dehumidifier for your space, consult a sizing guide, which can help you choose a model that's suitable for your room size. A larger unit is often a better option.
If you plan to put a dehumidifier in a bedroom, look for one that operates quietly, as some models are specifically designed to minimize noise.
Buying Essentials
To buy a dehumidifier, you need to consider a few key factors. First, make sure you're not letting too much moisture into your home in the first place by unclogging gutters and directing downspouts at least 5 feet away from your dwelling.
You'll also want to consult a dehumidifier sizing guide to determine the ideal model for your space. A larger unit is usually a better choice, even if it means it will be slightly more expensive.

If you plan to put your dehumidifier in a bedroom, look for a model that operates quietly. Some of the quietest dehumidifiers we've tested deliver strong performance overall.
Consider the tank capacity of your dehumidifier as well. If you don't want to empty it often, look for a model with a larger tank, typically over 15 pints.
A drain pump can make draining your dehumidifier much easier. If you have a basement, this feature can be especially useful, as it can expel water to an elevated location.
On a similar theme: What Do Soffits Look like
Best Practices
When placing a portable dehumidifier, make sure it's located away from walls and furniture to ensure good air circulation. This will help the unit operate more efficiently.
To dehumidify a space as quickly as possible, close all doors and windows while the unit is running. This will prevent humid air from entering the space and slow down the dehumidification process.
Dehumidifiers can be messy, so locate them away from sources of dust and dirt, like woodworking equipment, to avoid clogging coils and grills.
You might enjoy: Will Medicare Help Pay for a Walk in Shower
Always follow the manufacturer's electrical safety warnings and never set up water drainage or disposal near electrical circuits or devices. This will help prevent accidents and ensure safe operation.
To avoid creating a tripping hazard, keep the dehumidifier's drain hose away from electrical cords and connections, and locate it near a floor drain or sump to avoid using an unwieldy hose.
It's normal for the air temperature around a dehumidifier to be warmer than in surrounding areas, as the unit removes moisture from the air and slightly warms the space around it.
Readers also liked: Electrical Services for Home Renovation
Commercial Services
Commercial Services are a crucial aspect of maintaining a healthy and comfortable indoor environment.
For commercial spaces, it's essential to choose the right dehumidifier, such as a whole home dehumidifier, to control excess moisture.
To ensure optimal performance, regular maintenance is key, as outlined in the Dehumidifier Maintenance Guide.
In addition to dehumidifiers, consider investing in a HEPA air purifier to remove allergens and pollutants from the air.
For commercial spaces with high humidity levels, water removal options, such as a water damage restoration service, may be necessary to prevent mold growth and water damage health concerns.
Here are some common water damage health concerns to be aware of:
- Mold growth
- Waterborne illnesses
- Respiratory problems
Energy Efficiency
Dehumidifiers can make a big difference in your energy bills by letting your air conditioner run less. In fact, they can make warmer temperatures feel more comfortable, saving you energy.
A dehumidifier that has earned the ENERGY STAR label uses more efficient refrigeration coils, compressors, and fans to remove the same amount of moisture as a similarly sized conventional unit but uses 14% less energy.
Dehumidifiers are measured by their integrated energy factor, which is in liters of water removed per kilowatt-hour (kWh) of energy consumed or L/kWh. A higher integrated energy factor means a more efficient dehumidifier.
To give you a better idea, here's a comparison of the energy efficiency of dehumidifiers:
Dehumidifiers that have earned the ENERGY STAR are 13% more efficient than non-certified models.
Health and Preservation
Balanced humidity can significantly reduce the incidence of respiratory infections and symptoms related to allergies and asthma.
Having a dehumidifier in your home can help preserve the natural beauty of items that might be susceptible to warping, rotting, or pest damage due to high humidity levels.
Controlling humidity levels in your home can also help prevent damp, humid basements, which can lead to issues like mold growth and musty odors.
Improve Health

Balanced humidity is essential for our health, and using a dehumidifier can make a big difference. By reducing the incidence of respiratory infections and symptoms related to allergies and asthma, a dehumidifier can help create a healthier environment in your home.
For example, a balanced humidity level can reduce the risk of respiratory infections by 20-30%. This is especially important for people with pre-existing conditions like asthma, who are more susceptible to respiratory problems.
Dehumidifiers can also help alleviate symptoms of allergies and asthma by removing excess moisture from the air. This can make it easier to breathe and reduce congestion.
In addition to reducing respiratory problems, a dehumidifier can also help prevent mold growth in your home. Mold thrives in humid environments, so by keeping the humidity level in check, you can prevent mold from taking hold.
Here are some general guidelines for maintaining a healthy humidity level in your home:
By following these guidelines and using a dehumidifier, you can create a healthier environment in your home and reduce the risk of respiratory problems and mold growth.
Home Preservation
Help preserve the natural beauty of items in your home that might be susceptible to warping, rotting, or pest damage due to high humidity levels. This is especially important for wood furniture and flooring.
High humidity can cause warping and rotting in wood, which can be costly to repair or replace. For example, the Danby 70 pint dehumidifier can cover up to 1000 square feet, making it ideal for most rooms.
Using a dehumidifier can help prevent these issues from arising in the first place. By removing excess moisture from the air, you can keep your home's humidity levels in check.
For areas with particularly high humidity, a more robust dehumidifier may be necessary. The Soleus 95 pint dehumidifier, for instance, is suited for the most severe indoor conditions.
By taking steps to control humidity, you can help preserve your home's beauty and integrity. This is especially important for homes with basements or crawlspaces, which are prone to moisture issues.
Hygrometers and Indoor Thermometers
Maintaining a healthy indoor environment is crucial for our well-being. The ideal relative humidity (RH) level for a building is generally considered to be between 30% and 50%.
High humidity levels can promote mold growth, which can be a significant health concern. In colder climates, during the heating season, humidity levels should be in the range of 30% to 40% RH to prevent window condensation.
You can use a hygrometer to measure RH levels and monitor when to turn your dehumidifier on and off. A hygrometer is a gauge that measures relative humidity.
According to the Environmental Protection Agency (EPA), indoor relative humidity (RH) should be kept below 60%, and most ideally between 30-50%. This is to prevent mold growth and discourage pests like cockroaches and dust mites.
To measure humidity levels in your home, you can invest in a hygrometer, which are pretty reasonably priced on Amazon. Some popular hygrometers and indoor thermometers include the ThermoPro TP49 Digital Hygrometer and the AcuRite 00613 Digital Hygrometer.
Here are some top selling hygrometers and indoor thermometers:
- ThermoPro TP49 Digital Hygrometer - $8.99, was $11.99 at Amazon
- AcuRite 00613 Digital Hygrometer - $11.88 at Amazon
- SMARTRO SC42 Professional Digital Hygrometer - $17.99, was $21.99 at Amazon
- Mini Digital Temperature Humidity Gauge (4-Pack) - $9.97, was $17.99 at Amazon
These hygrometers are designed to monitor room temperature and humidity levels, and are strongly suggested to pair with humidifiers or dehumidifiers.
Testing and Measurement
Dehumidifiers are tested by manufacturers in a real-world scenario with less moisture to remove, which is why the new models claim to remove fewer pints of water per day.
The Department of Energy has changed its test standard to better reflect typical basement conditions, lowering the room temperature from 80° to 65° F.
The relative humidity level in both the old and new tests is 60 percent, which is the ideal level for indoor humidity according to the Environmental Protection Agency (EPA).
You can measure indoor humidity levels using a hygrometer, which are reasonably priced on Amazon, and should keep your levels below 60% for optimal comfort and pest prevention.
The ideal indoor relative humidity range is between 30-50%, and using a hygrometer can help you achieve this range in your home.
Broaden your view: Cost of Furnace and Ac Unit
Installation and Accessories
If you live in a humid climate, an ENERGY STAR certified whole-home dehumidifier can be a great investment. These systems can save you energy, increase indoor comfort, and prevent mildew and bacterial growth.
A whole-home dehumidifier can be expensive, but it will pay for itself over time through lower energy bills. To get the most out of your system, make sure to hire a contractor who will help you size and correctly install your unit.
Regular maintenance of your dehumidification system, as well as your heating and cooling system, is also crucial to prevent future problems and maintain performance.
To empty the water collected by your dehumidifier, consider using a condensate pump. These inexpensive solutions eliminate the need to empty heavy buckets of water and allow your dehumidifier to run without constant supervision.
A small stand-alone humidity gauge is also a useful accessory to keep track of your moisture problem and adjust your dehumidifier settings accordingly. There are various humidity gauge/thermometers available, ranging from small and inexpensive to large and feature-packed.
Explore further: Pool Tables Cheap
Whole-House
Whole-House Dehumidifiers are a great solution for homes with high humidity in multiple areas. They can handle areas of up to 5,000 square feet.
Prices for whole-home dehumidifiers range from $100 to $1,100, depending on the size of the model. Professional installation costs vary based on local labor rates.
Whole-House Dehumidifiers work with forced air heating and cooling systems, as well as on their own in your home's finished and unfinished below-grade spaces. They can also be used as portable units.
The recommended humidity range for dehumidifiers is between 40 and 60%, which provides a comfortable and healthy indoor environment. Maintaining this range is crucial for health, as high humidity can exacerbate respiratory issues and allergies.
Whole-House Dehumidifiers can save you energy, increase indoor comfort, and prevent mildew and bacterial growth, thereby increasing the quality of the air you breathe. They can also help prevent mold growth, condensation, and improve energy efficiency by reducing the need for air conditioning.
Expand your knowledge: Can a Wood Stove Heat an Entire House
Hose Connection
A hose connection can be a game-changer for dehumidifier installation, especially in basements without a floor drain.
You can connect a hose to divert condensed water to a floor drain, eliminating the need to empty a bucket. This feature is available on all the models we've rated.
In a basement without a floor drain, a dehumidifier with a pump can send water up to a window, a slop sink, or some other drain above floor level. This makes it a lot easier to manage the water collection process.
For your interest: Irrigation System for a Garden
Accessories
If you're planning to install a dehumidifier, you'll want to consider the accessories that can make the process easier and more efficient.
A condensate pump is a great solution if you don't have a drain line available or if gravity is working against you. They eliminate the need to empty heavy buckets of water and allow your dehumidifier to run without constant supervision.
You'll also want to keep track of your moisture levels, and a small stand-alone humidity gauge is a simple and easy way to do this. These gauges provide you with the info you need to adjust your dehumidifier settings to keep conditions in your home, basement, or crawlspace ideal.
Here are some popular brands that offer dehumidifier accessories:
These brands offer a range of accessories, from small and inexpensive to large and packed with features. By choosing the right accessories, you can ensure that your dehumidifier runs smoothly and effectively, and that your home remains comfortable and dry.
Introduction and Overview
Dehumidifiers are a must-have for any home, especially in areas prone to moisture. The Danby 70 pint dehumidifier is a popular choice, covering up to 1000 square feet.
They feature electronic controls, Energy Star compliance, and a direct drain option for continuous operation. The Danby 70 pint dehumidifier works well for most in-home/room applications, as low as 41° F before dehumidification stops.
For smaller areas, consider the Stadler Form Albert dehumidifier, which offers more features for less hassle. It's a perfect blend of modern design and moisture-removing ability.
The Soleus 95 pint dehumidifier is ideal for larger spaces, with a fan powerful enough for commercial applications and advanced digital controls. It's suited for severe indoor conditions.
Santa Fe dehumidifiers are popular for crawlspace and basement use, with strong performance, steel construction, and automatic features. They offer unmatched versatility and an industry-leading warranty.
Whynter dehumidifiers come in three sizes, with the 50 pint and 70 dehumidifiers featuring an integrated condensate, eliminating the need to empty a heavy bucket of water. A digital humidity gauge and easy-to-use push button features make Whynter dehumidifiers convenient.
Aprilaire dehumidifiers are a great choice for whole home dehumidification, with several porting options and a high water removal capacity. They can be used in the basement or crawlspace or tied directly into your home HVAC.
Curious to learn more? Check out: Basement Wet Bar with Fridge
Featured Images: pexels.com

