The best dehumidifiers for mold

Best dehumidifiers for mold.

In many cases, controlling your indoor humidity is all that is needed to fix a mold problem. However, it can be confusing to buy a dehumidifier with the countless options out there. So how do you choose the best system for your needs? In this article, we will review the best dehumidifier systems for mold prevention, along with things to consider when choosing one.

Topics Covered

  • What are the most common signs that you need a dehumidifier?
  • Factors to consider when choosing a dehumidifier
  • The best dehumidifiers for mold prevention
    • Aiusevo Ultra Quiet Dehumidifier
    • HUMILABS Dehumidifier
    • HOGARLABS 30 Pint Dehumidifier
    • Ivation DH70PW
  • Tips for using dehumidifiers effectively
  • Will a dehumidifier get rid of mold?
  • What is the ideal humidity in a home?

Unit Model Pint Coverage Warranty Price
MAKAYLA MAKAYLA – The best dehumidifier for small spaces 3.5 Pints Up to 550 Square Feet 1-Year warranty
HUMILABS Dehumidifier HUMILABS – The best dehumidifier for medium sized spaces 30 Pints Up to 1,500 Square Feet 1-Year warranty
Ivation DH70PW Ivation DH70PW – The best dehumidifier for large spaces 50 Pints Up to 4,500 Square Feet 1-Year warranty

What are the most common signs that you need a dehumidifier?

Recognizing the signs that indicate the need for a dehumidifier in your living space is essential for maintaining a healthy and comfortable environment. Here are the most common signs that indicate you may need a dehumidifier:

Excessive condensation

If you notice condensation forming on windows, mirrors, or cold surfaces, it suggests high humidity levels. Condensation occurs when warm, moist air comes into contact with cooler surfaces, and it often indicates that the air in your home contains excess moisture.

Mold and mildew growth

The presence of mold or mildew in your home is a clear indication of high humidity. If you frequently spot mold growth on walls, ceilings, or other surfaces, it suggests that the moisture levels are too high and need to be addressed.

Musty odors

A persistent musty smell in your home is often a sign of excess moisture. This odor is commonly associated with mold and mildew growth. Even if you can’t see visible signs of mold, a lingering musty smell indicates that the environment is conducive to mold development.

Allergy symptoms

High humidity can worsen allergy symptoms and respiratory issues because dust mites, mold spores, and other allergens thrive in moist environments. If you or your family members experience increased allergy symptoms, such as sneezing, coughing, or congestion, it may be due to elevated humidity levels.

Warped or damaged wood

Excessive moisture in the air can cause wood to absorb water and warp over time. If you notice warped or damaged wooden furniture, floors, or structures, it suggests that the humidity levels are too high and need to be controlled.

Peeling wallpaper or paint

In extreme cases, when humidity levels are high, wallpaper and paint can begin to peel or blister. The excess moisture causes the adhesive to weaken, leading to these visible signs of damage.

Increased pest activity

Insects, such as dust mites, thrive in humid environments. If you notice an increase in pest activity, such as an infestation of dust mites or an influx of cockroaches, it may indicate high humidity levels that need to be addressed.

Factors to consider when choosing a dehumidifier

Mold dehumidifier features.

When choosing a dehumidifier, several factors should be taken into consideration to ensure you select the right one for your specific needs. Here are the key factors to consider:

Dehumidification capacity: The dehumidification capacity, usually measured in pints per day or liters per day, indicates the amount of moisture the dehumidifier can remove from the air within a 24-hour period. Consider the size of the space you need to dehumidify and choose a unit with an appropriate capacity to effectively control humidity levels.

Coverage area: Different dehumidifiers are designed to cover specific room sizes. Ensure that the unit you choose is suitable for the square footage of the area you intend to dehumidify. Choosing an undersized dehumidifier may result in inadequate moisture removal, while an oversized unit may lead to excessive drying and energy wastage.

Humidity control and settings: Look for a dehumidifier that offers adjustable humidity settings, allowing you to set and maintain your desired humidity level. Units with built-in humidistats provide greater control and convenience.

Drainage options: Consider the drainage options available with the dehumidifier. Some units come with a built-in condensate pump for automatic drainage, while others require manual emptying of the water collection bucket. Alternatively, certain models offer continuous drainage through a hose attachment. Choose the drainage option that suits your preferences and the location of the dehumidifier.

Energy efficiency: Energy-efficient dehumidifiers can save you money on electricity bills while operating continuously. Look for dehumidifiers with an Energy Star certification, as they meet strict efficiency standards and consume less power.

Noise level: Consider the noise level of the dehumidifier, especially if you plan to use it in living spaces or bedrooms. Look for units that operate quietly, especially during nighttime or when you require a peaceful environment.

Portability and mobility: If you intend to move the dehumidifier between rooms or store it when not in use, consider its weight, size, and portability features such as built-in handles or caster wheels for easy mobility.

Additional features: Some dehumidifiers offer additional features like auto-restart after power outages, programmable timers, air filters for improved air quality, digital displays, or remote control operation. Assess which features are important to you and align with your needs.

Warranty and customer support: Look for dehumidifiers that come with a warranty to protect your investment. Additionally, consider the reputation of the brand and the availability of customer support in case you encounter any issues or require assistance.

The best dehumidifiers for mold prevention

Below we will review five high quality and best value for money dehumidifiers – the MAKAYLA, Aiusevo, HUMILABS, HOGARLABS, and Ivation DH70PW.

MAKAYLA Dehumidifier

MAKAYLA Dehumidifier

The Makayla Dehumidifier with its efficient moisture removal capabilities, quiet operation, colorful LED light, and convenient features like auto shut-off, offers both practicality and versatility. Whether you need it for a small space or a larger area, the Makayla Dehumidifier provides a safe, healthy, and comfortable environment for you and your family.

Efficient Moisture Removal

It is equipped with advanced dual semiconductors that efficiently remove 700ml-750ml (23-25 oz) of water from the air at 86°F and 80% RH. With its 360-degree airflow design, it effectively freshens the air in spaces ranging from 100 to 550 square feet. Also, the large capacity 1650 ml (56 oz) water tank enables continuous dehumidification for up to 24 hours.

Two Working Modes for Quiet Operation

This dehumidifier offers two working modes to suit your needs. In day mode, it operates at high-speed dehumidification, rapidly reducing humidity with a noise level of less than 39 dB. In sleep mode, it switches to a low-speed mute mode, ensuring quiet operation with a noise level of less than 30 dB, allowing for a sound sleep.

7 Colors Night Light

It features a delightful addition with its 7 colors LED light. This adds a touch of ambiance to your space, creating a romantic atmosphere. You can let the colors change automatically or lock your favorite color to suit your preference.

Auto Shut-off and Water Tank Indicator

To prevent overflowing, the dehumidifier is equipped with an auto shut-off function. When the water tank reaches full capacity, it will automatically turn off and a red light will flash as a reminder to empty the tank. This protects against potential water damage.

Energy-Saving Operation

With an energy consumption of only 60W/hour, the Makayla Dehumidifier is highly efficient and environmentally friendly. After running for 17 hours, it consumes only 1.15kW of electricity. This makes it a cost-effective choice compared to traditional large dehumidifiers.

Portable and Compact Design

This dehumidifier is highly portable as it weighs less than 4 pounds and has a small size of 6.96.912.6 inches. You can easily move it to any corner of your house without taking up much space. It is suitable for use in various areas such as kitchens, bathrooms, bedrooms, garages, RVs, and closets within a range of 100 sq ft – 550 sq ft.

Reliable Customer Service

The Makayla brand offers a worry-free customer service experience, including a 1-Year Quality Promise and 24/7 customer support. If you have any questions or issues with the product, their responsive customer service team is ready to assist you.

  • Brand: Makayla
  • Pints: 3.5 Pints
  • Coverage area: Up to 550 Square Feet
  • Dimensions: 6.9″D x 6.9″W x 12.5″H
  • Weight: 3.5 Pounds
  • Warranty: 1-Year warranty

Aiusevo Ultra Quiet and Portable Dehumidifier

Aiusevo 88oz Ultra Quiet and Portable Dehumidifier

The Aiusevo Dehumidifier is a reliable and efficient choice for keeping your home free from excess moisture. Its energy-saving design, ultra-quiet operation, large water tank, safety features, and wide range of applications makes it the perfect option for your basement, bedroom, bathroom, or RV.

Ultra-Quiet Operation

With noise levels lower than 39dB, the Aiusevo Dehumidifier provides an ultra-quiet sleeping environment, making it perfect for night use or while working in an office. It also offers a high-speed mode for quick dehumidification, catering to your different needs with its two working modes.

Safety and Convenience Features

The dehumidifier prioritizes safety and convenience with its auto-off function and flashing red light. The unit automatically shuts off when the water tank reaches 80% capacity, which prevents overflow and water damage. Additionally, the seven colorful LED lights can be used as a night light, adding a touch of ambiance to your space.

Suitable for Various Spaces

The Aiusevo Dehumidifier is capable of handling areas up to 700 square feet, making it suitable for use in basements, bedrooms, bathrooms, kitchens, closets, and even RVs. Its portability is enhanced by a convenient handle, allowing you to easily take it with you when you travel.

Excellent Customer Service

Aiusevo stands behind their product by offering a one-year warranty and lifetime customer service. If you encounter any issues or have questions, their dedicated customer service team is available to provide a replacement or other services within 24 hours.

  • Brand: Aiusevo
  • Pints: 5.5 Pints
  • Coverage area: Up to 700 Square Feet
  • Dimensions: 6″D x 8″W x 13″H
  • Weight: 6.5 Pounds
  • Warranty: 1-Year warranty

HUMILABS Dehumidifier

HUMILABS Dehumidifier

The HUMILABS Dehumidifier offers efficient dehumidification for medium to large spaces. It has a modern design, convenient features such as laundry dry mode and ultra-quiet night mode, user-friendly digital display, and easy mobility.

Efficient Dehumidification for Medium to Large Spaces

The HUMILABS Dehumidifier is designed to remove up to 30 pints of water per day, making it ideal for areas up to 1,500 square feet. No matter whether it’s your home, basement, office, bedroom, or laundry room, this dehumidifier ensures a comfortable and moisture-free environment. It has adjustable humidity settings ranging from 30% to 80%, so that you have control over the desired humidity levels to suit your needs.

Convenient and Modern Design

It features a sleek and modern design that blends well with any contemporary home decor. It is equipped with 360° rotatable wheels and ergonomic lift-up handles, making it easy to move around without scratching the floor. A quiet fan operates silently, allowing you to sleep or work undisturbed. Additionally, the adjustable fan speeds provide multiple options to cater to your preferences. And a 24-hour timer function allows you to preset the operation time.

Auto and Manual Drainage Options

This dehumidifier offers both auto and manual drainage options. With the manual drainage option, when the 0.528-gallon water tank reaches its maximum capacity, the “Full” indicator will light up, and an alarm will beep for 20 seconds, automatically stopping the dehumidifier. For continuous drainage, you can attach a 3.3ft hose to the drainpipe hole on the left side of the unit.

Laundry Dry Mode and Ultra-Quiet Night Mode

It comes with a specially designed laundry dry mode, perfect for wet weather or seasons. It effectively removes excessive moisture from your clothes, ensuring they stay dry and clean. Also, the ultra-quiet night mode with a low noise level of 36dB ensures a peaceful environment for sleeping or studying. And an auto defrost function prevents the collected water from freezing and causing damage to the machine.

User-Friendly Features and Digital Display

A digital display provides accurate humidity readings, allowing you to monitor the relative humidity (RH) in percentage. The display is accompanied by a 3-color light indicator that directly shows the humidity range.

Easy Mobility and Filter Maintenance

The dehumidifier is equipped with four durable smooth-rolling caster wheels. The handles on the top of the unit make it easy to carry when necessary. It ensures that you can conveniently move the dehumidifier from one room to another without any problems. To maintain optimal performance, it is recommended to clean the filter mesh regularly using warm water and a mild detergent.

  • Brand: HUMILABS
  • Pints: 30 Pints
  • Coverage area: Up to 1,500 Square Feet
  • Dimensions: 8.6″D x 9.8″W x 17.5″H
  • Weight: 22 Pounds
  • Warranty: 1-Year warranty

HOGARLABS 30 Pint Dehumidifier

HOGARLABS 30 Pint Dehumidifier

The HOGARLABS 30 Pint Dehumidifier is a powerful and reliable solution for controlling excess moisture in your home.

This dehumidifier is designed to create a comfortable and healthier living environment – whether you’re dealing with damp basements, bathrooms, or large rooms up to 2000 square feet, this unit has you covered.

Efficient Moisture Removal for Large Spaces

It offers a wide humidity range adjustment from 30% to 80%, allowing you to customize the ideal humidity level for your specific environment. This feature is particularly beneficial for creating a healthy living space, as it helps prevent mold growth, musty odors, and the deterioration of furniture or structural components.

Versatile Dehumidification Options

The HOGARLABS dehumidifier offers three convenient dehumidification modes to suit different needs. The DEHU mode automatically starts and shuts down based on the humidity level you set, providing effortless control over maintaining an optimal environment. The DRY mode operates at high fan speeds, making it perfect for drying clothes quickly. And the CONT mode ensures continuous dehumidification, making it suitable for constantly damp spaces.

Intuitive Digital Control Panel

A user-friendly interface allows you to easily understand the dehumidification status of your space and adjust settings accordingly. Additionally, the built-in 24-hour timer enables you to schedule the dehumidifier’s operation.

Convenient Drainage Options and Easy Maintenance

It provides both manual and continuous drain options for easy maintenance. When the 0.6-gallon water tank is full, the unit automatically shuts off to prevent overflow, so that you can empty the tank and have it ready for operation again. Alternatively, you can connect the included 3.28 feet drain hose to achieve continuous drainage without the need to empty the water tank.

User-Friendly Design for Mobility and Cleaning

Designed with convenience in mind, this dehumidifier features 360° rotatable wheels and an embedded handling handrail, making it easy to move from room to room. The built-in filter is washable, allowing you to maintain clean and fresh air quality. With its compact dimensions and sleek white color, this model seamlessly integrates into any home, basement, apartment, or office space.

  • Brand: HOGARLABS
  • Pints: 30 Pints
  • Coverage area: Up to 2000 Square Feet
  • Dimensions: 8.8″D x 12.5″W x 19.4″H
  • Weight: 27 Pounds
  • Warranty: 1-Year warranty

The Ivation DH70PW Dehumidifier

Ivation DH70PW

The Ivation DH70PW Dehumidifier offers powerful and efficient dehumidification for large spaces. It has a built-in humidity sensor, user-friendly operation, energy-saving features, and a convenient design.

Efficient and Powerful Dehumidification

The Ivation DH70PW Dehumidifier is designed to efficiently remove excess moisture from large spaces up to 4,500 square feet. With a capacity to remove 50 pints of moisture per day (equivalent to the old 70-pint standard), this dehumidifier ensures a cool and comfortable environment. Whether you have a basement, living room, or office, this unit can effectively combat high humidity levels and create a more pleasant atmosphere.

Built-In Humidity Sensor for Automatic Control

One of the best things about the Ivation dehumidifier is its built-in humidity sensor. An LCD display accurately shows the current humidity level in the room, allowing you to set your ideal levels for automatic moisture control. By programming the desired humidity, the dehumidifier will adjust its operation to maintain optimal moisture levels. This allows for a comfortable and healthy environment without the need for constant manual adjustments.

User-Friendly Operation and Low Maintenance

After plugging in the unit, you can easily select your preferred settings using the intuitive LCD interface. The bright LED display provides clear information on the humidistat level, fan speed, timer, filter alert, and more. Maintenance is also a breeze with the washable air filter.

Energy Efficiency and Smart Features

The Ivation dehumidifier is ENERGY STAR certified, and that means energy efficiency and reduced electricity consumption. You can program the 24-hour timer to suit your lifestyle and save on energy costs. The unit features two fan speeds, allowing you to choose between regular and turbo modes for optimal comfort. Additionally, the auto-defrost function prevents wasted energy and protects the evaporator coils, while the auto-restart feature restores your settings after a power outage.

Convenient Design and Mobility

With its compact and portable design, the Ivation dehumidifier is easy to move and position in different areas of your home. The four durable smooth-rolling caster wheels enable effortless transportation from room to room. Its small footprint and lightweight construction make it suitable for various spaces, such as bedrooms, living rooms, basements, and offices.

Additional Features for Enhanced Comfort and Safety

The Ivation dehumidifier includes several additional features for enhanced convenience and peace of mind. The transparent water level indicator allows you to monitor the water level in the 2.25-gallon reservoir. When the tank is full, the dehumidifier’s safety auto-shutoff feature will automatically turn off the unit to prevent overflowing. The auto-restart function ensures that the dehumidifier resumes operation with your preferred settings after a power outage. Additionally, the frost sensor protects the evaporator coils and saves energy by defrosting when necessary.

  • Brand: Ivation DH70PW
  • Pints: 50 Pints
  • Coverage area: Up to 4,500 Square Feet
  • Dimensions: 11.1″D x 15.3″W x 23.5″H
  • Weight: 43.8 Pounds
  • Warranty: 1-Year warranty

Tips for using dehumidifiers effectively

Using a dehumidifier properly can help maintain optimal humidity levels and prevent issues like mold, mildew, and musty odors. Here are some tips to maximize the effectiveness of your dehumidifier:

Positioning: Place the dehumidifier in the area where you need to control humidity the most. This is typically the room or area that is most prone to moisture buildup, such as basements, bathrooms, laundry rooms, or areas with water leaks or high humidity levels.

Optimal Settings: Set the desired humidity level on your dehumidifier according to the recommendations for your specific needs. Generally, a humidity level between 30% and 50% is considered comfortable and discourages mold growth. Experiment with different settings to find the optimal balance for your environment.

Continuous Operation: For effective moisture control, run the dehumidifier continuously, especially during humid periods or in consistently damp areas. Continuous operation ensures that moisture is consistently removed from the air, preventing excessive humidity buildup.

Regular Emptying or Drainage: Monitor the water collection bucket or the drainage system of your dehumidifier. Empty the bucket or ensure proper drainage to prevent overflow and maintain the unit’s efficiency. If your dehumidifier has a drainage hose option, consider using it for continuous drainage.

Clean and Maintain: Regularly clean the dehumidifier according to the manufacturer’s instructions. This includes cleaning or replacing the air filter to maintain optimal airflow and prevent the accumulation of dust or debris that can hinder its performance. Keep the area around the dehumidifier clean and free from obstructions to allow proper air circulation.

Temperature Considerations: Keep in mind that dehumidifiers may be less effective in colder temperatures. If you’re using a dehumidifier in a cool area, ensure that the operating temperature range of the unit is suitable for the environment.

Use Ventilation: In addition to using a dehumidifier, promote proper ventilation in your home. Open windows or use exhaust fans in bathrooms and kitchens to remove excess moisture and improve air circulation.

Regular Inspections: Periodically check the humidity levels in your home or the target area using a hygrometer or humidity monitor. This allows you to assess the effectiveness of the dehumidifier and make adjustments if needed.

Address Underlying Issues: Yes, a dehumidifier helps control moisture, but it’s essential to identify and address any underlying issues that contribute to high humidity, such as water leaks, inadequate insulation, or poor ventilation. Fixing these issues can enhance the effectiveness of your dehumidifier and prevent future moisture-related problems.

Follow Manufacturer Guidelines: Always refer to the manufacturer’s instructions and guidelines for your specific dehumidifier model. They provide important information on optimal usage, maintenance, and safety precautions.

Will a dehumidifier get rid of mold?

A dehumidifier will not get rid of mold. However, it will prevent or at the least, hinder further mold growth by removing excessive moisture from the air. Whatever mold you already have in your home still has to be removed.

What is the ideal humidity in a home?

The ideal indoor humidity levels for preventing mold can be anything from 30% to 50%, whatever is most comfortable for you. Anything above 60% is considered to be high humidity and is suitable for mold growth.

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