Do you have regular access to your attic or use it as storage? You then must want to prevent the moisture, growth of mildew, and musty odor to maintain the humidity level from there. A dehumidifier can effectively reduce these issues in just a matter of time. All you’ve to do is get the specific one for your current problem.
Our home comfort experts recommend some of the best dehumidifiers for attic that are very effective in moisture removal. Besides, you need to consider a few more things, including area, type, capacity, size, etc. These things might look a little confusing or messy if you’re getting one for the first time.
To make it simple, we’ve reviewed the best dehumidifier for attic space after researching thousands of products, feedback, and reviews. We hope you’ll be able to select the suitable one from the list.
Do I Need A Dehumidifier In My Attic?
You can use a dehumidifier inside the attic space to prevent moisture from your surroundings. However, this isn’t a permanent solution to the humidity and mildew environment. Besides, you need to drain the dehumidifier frequently to keep it functioning.
The dehumidifiers come with a water tank to store moisture, so you need to remove this water when it’s full. Therefore, as a permanent solution, you’ve to identify and treat the root cause of these problems. One of the biggest causes would be the lack of proper ventilation.
What Size Dehumidifier Do I Need For My Attic?
First, you’ve to know the area measurement of the attic before you know what size dehumidifier you need. Before getting one, there are a few more things to consider, including humidity level, ventilation, insulation, draining facility, etc. You also should have proper knowledge about dehumidifiers, including their features, weight, noise level, etc.
A dehumidifier size mostly depends on its water or moisture removal capacity storage in the PPD(pints per day). Experts recommend using 30, 50, 70 pints size dehumidifiers for your attic space. The best parameters come from the room area and pint capacity for choosing an ideal one.
Here are the recommendations:
- 30 pints: up to 1,500-1,800 sq. ft.
- 40-50 pints: up to 2,000 sq. ft.
- 60-70 pints: more than 2,000 sq. ft.
What Are The Best Dehumidifiers For Attic? [Quick Summary]
- Editor’s Choice: Frigidaire Portable Dehumidifier
- Best Budget Dehumidifier: Ivation IVADM35 Mid-Size Thermo-Electric Dehumidifier
- Best For Design and Functionality: LG PuriCare 50-Pint Pump Energy Star Dehumidifier
- Best Value For Money: BlueDri BD-76 Commercial Dehumidifier
- Best For Energy Efficiency: Honeywell TP70AWKN Dehumidifier
- High Capacity With Great Portability: Whynter 60 Pint Portable Dehumidifiers
- Most Efficient For Medium-Large Area: hOmeLabs Dehumidifier
- The Best Low Noise Performance: Letsport Upgraded 68oz Dehumidifier
- Best Design With Effective Performance: Waykar Home Dehumidifier
- Most Powerful With Durability: Vacplus AP12-1901EE Dehumidifier
|Frigidaire Portable Dehumidifier||
Best Budget Dehumidifier
|Ivation IVADM35 Mid-Size Thermo-Electric Dehumidifier||
Best For Design and Functionality
|LG PuriCare 50-Pint Pump Energy Star Dehumidifier||
Best Value For Money
|BlueDri BD-76 Commercial Dehumidifier||
Best For Energy Efficiency
|Honeywell TP70AWKN Dehumidifier||
High Capacity with Great Portability
|Whynter 60 Pint Portable Dehumidifiers||
Most Efficient for Medium-Large Area
The Best Low Noise Performance
|Letsport Upgraded 68oz Dehumidifier||
Best Design with Effective Performance
|Waykar Home Dehumidifier||
Most Powerful with Durability
|Vacplus AP12-1901EE Dehumidifier||
10 Best Dehumidifiers For Attic Reviews In 2021
For getting you the suitable one, we’ve reviewed some of the best dehumidifiers for attic space. To do this, we considered lots of significant features, criteria, parameters with benefits and drawbacks. Scroll down and look at our top 10 best rated dehumidifier for attic areas.
1. Editor’s Choice: Frigidaire Portable Dehumidifier
Do you want an efficient dehumidifying solution for your attic space or living room? The Frigidaire introduces a portable yet highly efficient dehumidifier with a large capacity water tank. It also offers tons of built-in and automatic features to facilitate you in several ways.
The Frigidaire dehumidifier can remove more than 50 pints of moisture or water per day. This unit significantly reduces humanity level, moisture and keeps your spaces dry within a moment. It features a custom humidity controller with a 3-speed fan that works for your comfort and moisture removal.
They’re a smart humidity reader, 14-hour timer, and control lock to monitor and regulate the humidity of your living area or attic. It comes with washable filters that capture and absorb dust and particles to deliver fresh and healthy air quality. You can wash and reuse the filter that makes sure excellent reusability.
Providing a continuous drainage system, this mini dehumidifier adopts a built-in pump to push water away. Besides, you’ll find an auto ‘shut off’ and ‘tank full’ alarm function to prevent water flood from 2 gallons of water storage. Further, you’ll have a draining hose for emptying the water bucket outside.
The rolling wheel and top and slide handlebar make it more convenient to move and carry from one place to another. Thus, you can regardlessly install it anywhere in the attic, store, or living area and kitchen.
- Dehumidifier dimensions: 19 x 15.96 x 24.25 inches
- Dehumidifier weight: 43 pounds
- Capacity: 50 pints
- Operation mode: Sleep
- Voltage: 115 AC
- Filters: Washable filter
If you’re planning to buy the most efficient dehumidifier with portable and plenty of automated features, get this one. The Frigidaire is the best dehumidifiers for attic that comes with an efficient yet reusable filter to absorb moisture, dust, and other particles. It also features an ideal drainage system, indicators, and alerts as a safety feature.
2. Best Budget Dehumidifier: Ivation IVADM35 Mid-Size Thermo-Electric Dehumidifier
The IVATION presents the most powerful yet affordable dehumidifier for attic space, bathroom, basement, etc. This thermoelectric dehumidifier performs very quietly and covers a maximum area and moisture per day.
The IVADM35 model can extract up to 1.50-pint water with more than 175 square feet of attic space. It uses an efficient and reliable 12 volt DC power to increase longevity along with the Peltier technology. This dehumidifier comes with relatively less power consumption than its counterparts.
Thus, it saves your energy and costs. It comes with a 2 liters built-in removable water tank along with a continuous drain feature. Besides, it also offers an auto shut-off feature to prevent overflow of the water tank. This dehumidifier is quiet.
It’s very quiet in operation since this unit doesn’t use any motor or compressor technology. We must appreciate its lightweight and compact design that ensures excellent portability. It comes with a just 4.45 pounds weight only.
- Dehumidifier dimensions: 6 x 14.1 x 7.2 inches
- Dehumidifier weight: 85 pounds
- Capacity: 2000 ml
- Operation mode: Continuous
- Power consumption: 72 watt
- Area coverage: 2,200 (cubic feet)
If you’re looking for a cost and energy-efficient solution, this Ivation IVADM35 would be the best dehumidifier for attic space. Because it adopts thermoelectric Peltier technology to dehumidify maximum space with 2 liters water storage capacity. It’s an affordable but powerful dehumidifier.
3. Best For Design and Functionality: LG PuriCare 50-Pint Pump Energy Star Dehumidifier
Do you need intelligent, safe, and energy-efficient dehumidifiers for your home attic? The LG PuriCare dehumidifier is here to provide an aesthetic design and powerful performance. It also comes with a large capacity water tank that makes sure maximum moisture storage.
First, coming to its capacity. This LG PuriCare offers 50 pints of moisture in a day covering a 2,000 sq. ft area. As a smart dehumidifier, it features a smartphone app-controlled facility that ensures extra usability. In addition, you can receive alerts, on-off, and monitor status connecting with Google Assistant or Alexa voice command.
The auto defrost feature helps to enable a low-temperature operation at down to 41-degree Fahrenheit along with safety standby mode. With the EnergyStar rating technology, this dehumidifier saves your energy, effort, and cost. It also features two fans, an LED control panel, and a 12-hour timer.
This dehumidifier comes with several safety features. It uses a non-flammable metal frame alongside an external metal case to ensure safety. There’s a heat-resistant fiber and silicone protection around the enclosures. This unit also offers auto-restart and airflow blockage alarms. The standby mode helps to prevent overheating.
The LG PuriCare features a splash-free and draining system along with the built-in pump and 1.7 gallons visible water tank. Besides, the auto shutoff with an alarm prevents tank overflow. This dehumidifier produces a low-level noise around 48 dBA.
- Dehumidifier dimensions: 6 x 16.8 x 26.2 inches
- Dehumidifier weight: 2 pounds
- Capacity: 50 pints
- Area coverage: 2000 sq. ft.
- Operation mode: Safety standby and auto defrost
- Materials: Plastic
Who wouldn’t love to have a dehumidifier with an EnergyStar rating, efficient, smart functions, and plenty of safety features? The LG PuriCare dehumidifier made it possible with its cutting-edge material and technology. It’s a superb choice for your attic space.
4. Best Value For Money: BlueDri BD-76 Commercial Dehumidifier
The BlueDri presents one of the most powerful dehumidifiers for attic moisture and water damages. You can also use this portable equipment at your large home, basement, garage to prevent structural injuries.
It comes with a 150 pints tank capacity that can remove up to 70 pints of moisture per day. The ability and performance of this dehumidifier are AHAM certified, so it’s proved and tested. Besides, this appliance provides continuous operation up to 90ºF and 90% humidity in saturations.
Further, the efficient compressor extracts maximum moistures. The BlueDri BD-76 features a built-in water pump, reservoir, and long drain hose(20 ft) for continuous drainage management. You can pump the water up to 10 feet high hence it’s possible to store them in the bucket.
On top of that, it features a digital panel and compact electrical control to provide a superb user experience. There is an auto-restart option, time counter, and humidity & temperature sensor to ensure maximum flexibility and usability. It’s very secure and safe.
You’ll find heat-resistant and durable mold polyethylene materials to prevent internal and external damages. It’s very portable with rolling wheels and a top rigid handlebar.
- Dehumidifier dimensions: 19 x 20 x 32 inches
- Dehumidifier weight: 81 pounds
- Operating modes: Continuous
- Capacity: 150 pints of water
- Voltage AC: 115V, 60Hz
- Operating Range: 33-100 degrees
- Body material: Molded polyethylene
If you’re looking for a powerful yet portable dehumidifying appliance, get this BlueDri BD-76 dehumidifier. It offers a powerful and effective moisture extraction with a large water bucket capacity. The wheels and handlebar help you to move and carry it easily. It’s the best choice for your high humidity in the attic, home, and commercial space.
5. Best For Energy Efficiency: Honeywell TP70AWKN Dehumidifier
Are you looking for the best rated dehumidifiers for attic space? It would be a bit challenging since you have tons of options at hand. However, this Honeywell dehumidifier offers lots of built-in features and benefits in moisture removal.
The Honeywell comes with an outstanding performance with maximum area coverage of up to 4,000 square feet. With this power, it can effectively extract up to 70-pint of moisture from your area, whereas “50 Pint 2019-DOE” is the standard. This is pretty enough to protect your wall, furniture, and appliances.
You’ll like its smart features and versatility for sure. This WiFi-enabled appliance is compatible with Amazon Alexa voice command technology. Besides, you can control this intelligent dehumidifier with the Honeywell mobile app. Therefore, you’ve top-notch control over the humidity and fan speed settings from anywhere.
We like the usability and mobility of this unit. The Honeywell TP70AWKN model offers a detachable water tank that comes with a friendly and easy handle. Another drainage option you’ll find is the continuous drain outlet at the back. It features rolling wheels for moving room to room.
It offers hassle-free maintenance. There is a durable air filter that reduces the amount of dust and particles from your attic space. You can reuse the filter since it features a washable filter. Another exciting feature is the CLEAN FILTER alert, which reminds you to clean the filter effectively.
- Dehumidifier dimensions: 7 x 12.4 x 25.4 inches
- Dehumidifier weight: 1 pounds
- Capacity: 70 pints
- Area coverage: 4,000 sq. ft.
- Operation mode: Continuous
The Honeywell TP70AWKN provides a 70 pits water tank and 4,000 sq. ft. of area coverage. It’s compatible with the Honeywell mobile app and Alexa voice command assistant. This dehumidifier is pretty easy to use, maintain, and move.
6. High Capacity with Great Portability: Whynter 60 Pint Portable Dehumidifiers
Keep humidity out of the attic with the Whynter RPD-551EWP dehumidifier. This is one of the best dehumidifiers for the attic with a 50-pint high-capacity moisture extraction tank. It covers an area of around 3,000-3,500 sq. ft. with low energy consumption.
Like other spaces of home, you can protect your attic from mold growth and mildew. But how? This Whynter portable humidifier comes with an auto shut off, restart function to simplify the humidity level. It’s a bit difficult to drain the water, especially when installing a dehumidifier in the attic.
To solve this issue, the Whynter features two drainage systems. The first one is the manual bucket and another with a 20-inch continuous garden hose tube. You’ll find the removable water bucket with a carrying handle and wheels for portability. On top of that, it produces less than 55 dBA sound at operation.
This unit also features numerous extensive and safety features, including a humidity control sensor, 24-hour timer, 2-speed fan, and auto-defrost. The airflow of this machine is 320 cubic meters per hour, alternatively 188 CFM. It needs a maximum of 680w(4.9A) and 115 volts of AC power supply.
- Dehumidifier dimensions: 8 x 15.4 x 23.2 inches
- Dehumidifier weight: 5 pounds
- Capacity: 60 pints
- Bucket capacity: 5 pints
- Area coverage: 3,500 sq. ft.
- Airflow capacity: 188 cu. ft./ per minute
- Humidity range: 35% to 85%
- Noise level: less than 55 dBA
The Whynter RPD-621EW dehumidifier offers maximum protection from moisture, the growth of mold, and mildew. It comes with lots of useful and efficient dehumidifying features along with dual drainage options. The auto features are great in operation.
7. Most Efficient for Medium-Large Area: hOmeLabs Dehumidifier
The hOmeLabs present one the most efficient dehumidifiers with numerous significant features. It dehumidifies up to 1,500 sq. ft. and absorbs up to 22 pints of moisture from medium to large attic. This unit is an Energy Star certified appliance that saves your energy and money.
It comes with a modern and sleek design, so you’ll surely fall in love with this beast. The look and feel are aesthetically pleasing. Keeping in mind the portability, they added wheels and handlebars. You must ask about the usability. It’s super easy to use and operate this dehumidifier with almost no effort.
This hOmeLabs dehumidifier automatically adjusts an ideal moisture setting depending on the room humidity with a 24-hour time cycle. When the tank is full, the device will automatically turn off itself. If you don’t have any time to empty the water tank, go for the continuous draining hose.
Although the hose doesn’t come with this unit, you’ve to buy it separately. There is a built-in pump compressor that reduces excessive moisture very effectively. It also features a Turbo mode to increase fan speed for maximum moisture absorption. The increased level is 20-23 CFM.
- Dehumidifier dimensions: 2 x 10.2 x 19.7 inches
- Dehumidifier weight: 5 pounds
- Capacity: 70/ 22 pints per day (approx.)
- Area coverage: 1,000 to 1,500 sq. ft.
- Upper-temperature rating: 35 degrees celsius
- Operation mode: Continuous
The hOmeLabs HME020030N features a compact and sleek design along with great energy efficiency. It also comes with Turbo fan speed to absorb the maximum moisture level from a medium to large area. The auto humidity control sensor maintains and delivers excellent results.
8. The Best Low Noise Performance: Letsport Upgraded 68oz Dehumidifier
Dehumidify your attic or home with the latest Letsport dehumidifier. This is one of the best portable dehumidifiers with ultra-quiet sound. It also comes with numerous built-in features that let you enjoy a calm, fresh, and musty smell free environment. Let’s know more about the features and their advantages.
It’s time to say goodbye to the wetty place and moisture with the help of the Letsport upgraded dehumidifier. This unit comes with a Thermo-Electric Peltier technology that absorbs moisture and keeps your room humidity below 45 percent. It also offers a 68oz water tank that ensures 24-34oz and up to 480 sq. ft. of dehumidification per day.
You’ll be impressed with the ultra-quiet noise. This Letsport device is very quiet in operation since it doesn’t adopt any compressor to absorb humidity. Thus, the maximum sound it produces is only 45dB which keeps your environment noise-free. Besides, it provides excellent energy efficiency with the UL certified heat-resistant adapter.
Our experts found this dehumidifier very energy efficient that saves your electricity bill or money. You can differ the performance after using this one over traditional compressor-based or desiccant dehumidifiers. On top of that, it adopts an auto shut off feature that prevents the water tank from overflowing.
This unit comes in a compact and portable size. You can use this dehumidifier everywhere as it offers a lightweight and compact design, especially in small rooms. You’ll have complete portability with its 4.25 pounds weight.
- Dehumidifier dimensions: 10 x 7 x 15 inches
- Dehumidifier weight: 25 pounds
- Capacity: 68 ounces
- Area coverage: 480 sq. ft.
- Up temp rating: 59 degrees Fahrenheit
- Max noise level: 45dBA
If you’re planning to have an effective, energy-efficient, and portable dehumidifying solution, get this one. The Letsport dehumidifier offers all of the above with upgraded moisture removal technology. And the auto shut off feature is a plus. It’s an excellent choice for your attic and tiny room.
9. Best Design with Effective Performance: Waykar Home Dehumidifier
Safety and effectively remove the moistures with the Waykar dehumidifier up to 1,750 sq. ft. of home area. It removes 10-pint of moisture per day and adjusts the humidity condition from 30% to 80% level. Therefore, it’s an ideal solution for your attic, home, bathroom, store, etc.
You’ll undoubtedly impress with the unique and modern design of this dehumidifier. The Waykar dehumidifier comes with an elegant and lightweight design for modern homes. Besides, the rolling wheels provide ergonomics and portability so that you can move this unit easily from one place to another.
It has different adjustable fan speeds; the sleep mode is one of them that delivers quiet fan speed day and night. Besides, the Waykar dehumidifier offers four(4) air outlets to enhance the moisture removal process. On top of that, it features an intelligent control panel to make operation easier.
Like other modern models, it also has an auto humidity setting to maintain and control the ideal humidity level. Further, a 24-hour timer is there for preset operation and energy efficiency. Again, it adopts an auto shut off feature to remind the “bucket full” alarm and turn off itself automatically. The Waykar dehumidifier comes with a safety standby mode to protect the unit from overheating.
It also uses different thermal resistant materials and components to prevent overheat and other electrical accidents. You’ll find an overflow alarm and protection system for extra safety. Don’t worry about your kids since it features a child lock mechanism. All you need to lock the machine, you’ve to press the LOCK button for two seconds.
- Product dimensions: 4 x 11.4 x 25.19 inches
- Product weight: 30 pounds
- Capacity: 9 gallons
- Area coverage: 1,750 sq. ft.
- Materials: Plastic
- Operation mode: Sleep and safety standby
- Upper temp rating: 35 degrees celsius
Who wouldn’t want to get a dehumidifier with a safe, effective, and efficient performance? The Waykar dehumidifier made it possible with different cutting edge technology. It also offers a top-notch control panel for the best user experience.
10. Most Powerful with Durability: Vacplus AP12-1901EE Dehumidifier
Say goodbye to moisture with the Vacplus 50-pint capacity dehumidifier covering an area up to 3,000 sq. ft. This dehumidifier comes with a powerful and durable compressor to remove moisture and dehumidifying issues. A 25% dehumidification efficiency is possible in this way.
It comes with superior energy efficiency. The Vacplus features a 24-hour timer so you can set a “turn on/off” after a certain period. This timer program dramatically helps you to save energy and money. You’ll find the auto shut-off function that works when the tank capacity is total.
If you don’t like emptying the bucket every time, go for the drain hose option and enjoy the continuous drain option. The VacPlus attic dehumidifier offers a constant humidity feature that monitors and adjusts the humidity level. It repeatedly selects the “turn on/off” option to do that.
This dehumidifier features an “easy-to-use” control and LED display panel at the top mount. The LED shows three different colors to inform humidity status. Home comfort experts found this appliance very useful for kids, pregnant women, and elders.
On top of that, you’ll have a remote WiFi app to manage and control the dehumidifier easily. It offers four(4) operation modes, including STANDARD, RAINING, DRYING, and SLEEP. You can save plenty of energy by selecting any of these options. Is it safe? Yes, stay safe and secure with this dehumidifier since their in-house engineers test this unit meticulously.
- Dehumidifier dimensions: 3 x 6.7 x 19.7 inches
- Dehumidifier weight: 2 pounds
- Capacity: 1 liters
- Floor area: 3,000 sq. ft.
- Operation mode: Continuous and standard
- Noise level: 9 dBA
The Vacplus provides a maximum of 3,000 sq. ft. area with 50 pints of moisture absorbent water tank capacity. It features a top-notch control panel and WiFi control facility with your smartphone. It’s the best choice for humidity control for small and medium attic spaces or homes.
Factors To Consider Before Buying A Dehumidifiers For Attic
Now, you’ve got a basic idea about the dehumidifiers, what features and benefits they offer. Still, choosing the best dehumidifiers for attic is a bit challenging since you’ve to consider a few criteria before getting one. Here are the considerations before you make a purchase.
First and foremost, considering capacity is one of the most important factors to consider. Here, capacity means the moisture extraction ability that is measured in pints (Pint Per Day). Although, we discussed this matter shortly at the beginning of the article. Therefore, for a relatively larger area, you need a dehumidifier with a higher capacity tank.
You may find the most popular capacity accordingly 30, 50, and 70 pints. A dehumidifier with around 25 pints capacity is AKA small size. With this size, you can cover a small area like a hundred sq. ft. Alternatively, ones that come with 30-50 pint capacity can deal with an area of up to 2,000 sq. ft. For a larger space than these, a 70 pint of dehumidifier would be the best solution that covers up to 4,000 sq. ft. area.
You can get a compatible dehumidifier size based on the condition of your space.
- Moderately damp: 30-pint
- Highly moist: 50-pint model
- Wet: 70-pint dehumidifier
Pick one that is easy to clean. You’ll find several dehumidifiers that come with a washable or reusable filter. On the other hand, check well whether the water tank is easily cleanable or not. Storing moisture in the tank for a long time can lead to the growth of bacteria and viruses. Hence, it’s recommended to go for one that features a continuous drainage hose system.
It’s essential to consider the noise level of the dehumidifier you want to purchase. Our experts recommend buying one that produces a 40-50 dBA average sound level. The comparatively noisy one will interfere with your daily work and night, especially when reading or sleeping.
It’s very crucial to keep in mind the physical size. Portability allows you to carry and move a dehumidifier from one place to another with minimum effort. We suggest one that comes in a lightweight and compact size. Besides, look for one that has rolling wheels at the bottom that ensures extra portability.
As a modern home appliance, dehumidifiers offer a variety of additional features. The features include an intelligent alarm sensor, integrated LED display, auto turn off, auto defrost, etc.
Frequently Asked Questions (FAQ)
There are a bunch of answers that are asked frequently by audiences. Still, if you have any more questions about this topic, you may check them at a glance. Here they are.
Will a dehumidifier cool an attic?
A dehumidifier will cool your attic by removing excessive moisture from the surrounding. Your attic may have plenty of humidity with excess water vapor. The dehumidifier is only an ideal solution to dry out and keep cool.
Should a dehumidifier be used in a vented or unvented attic?
You can do both either use a dehumidifier in a vented or unvented attic place. You can install a dehumidifier in your vented attic, sometimes. It depends on the moisture level you’ve. However, you should use a dehumidifier in your attic that has little or no ventilation system at all.
Should an attic be sealed when adding a dehumidifier?
For getting an effective result, you should seal your attic properly. There is a change of air leakage from outdoors, so it’s essential to close all the gaps and crack with roof and soffit.
What is a good humidity level in an attic?
A 35% to 50% humidity range is an ideal level for an attic space, especially in the winter season. Otherwise, the excessive moisture from the roof can rust nails, decks, and mold growth.
How do I know if I have moisture in my attic?
There are some common signs and symptoms to know if you’ve moisture in your attic. The signs are musty odors, frost, foggy vapor, visible mold, wood rot, etc.
A dehumidifier always plays a significant role in moisture removal of your attic. It can absorb excess moisture and prevent the growth of molds and mildew at home. Therefore, you can’t deny the importance of this home appliance.
However, if you wish to get the suitable one, then we would suggest the Frigidaire Portable Dehumidifier as our edit’s choice. This is one of the best dehumidifiers for attic space for removing moisture. It offers a maximum of 50-pint of tank capacity to store moisture removal water along with a washable dust filter.
Besides, the auto turn-off feature will impress you by shutting off the dehumidifier to prevent water overflows. Other than that, you’ll have a continuous drainage feature that allows you hassle-free draining even if you’re out of the home. In addition, it offers superb portability with its rolling wheels. The built-in smart features and sensors deliver superb usability.