Most Efficient Dehumidifier: Features & Performance Analysis

We have researched 13 dehumidifiers for you.

When it comes to maintaining a comfortable and healthy home environment, controlling the level of humidity is crucial. Excess moisture not only breeds mold and mildew but also can contribute to health issues and structural damage. That's why choosing the right appliance to regulate the moisture in the air is so important.

Our comprehensive guide showcases the best in class, focusing on machines that are not only effective in extracting moisture but also excel in energy efficiency. These dehumidifiers have been assessed for their performance, operational costs, and how seamlessly they can be integrated into various living spaces to ensure your indoor air quality is balanced without excessive energy consumption.
To simplify the price comparison, we determine the prices for the individual articles on Amazon, Ebay and other shops and link the offers via partner links where applicable. This means that we receive a commission if you buy something that we recommend - the price does not change for you.

What to Look for in Most Efficient Dehumidifiers

Important criteria

  • Energy efficiency
  • High moisture removal rate
  • Low noise level
  • Large water tank capacity
  • Continuous drainage option
  • Adjustable humidistat

1.) Energy Efficiency

When purchasing the most efficient dehumidifier, it's crucial to consider energy efficiency. Look for models with an Energy Star rating, which assures that the dehumidifier operates efficiently and can lead to cost savings in the long run. The energy efficiency ratio (EER) is also an important metric as a higher EER signifies better energy efficiency. Be mindful of the unit's power consumption relative to its capacity to remove moisture, as this will directly affect your electricity bill.

2.) Capacity and Coverage Area

The dehumidifier's capacity, typically measured in pints of moisture removed per day, should align with the size of the area you need to dehumidify. Purchasing a dehumidifier that is too small for the area may result in inefficient operation and inadequate moisture control. Conversely, a unit that is too large could lead to unnecessary energy consumption. Ensure the unit is rated for the square footage of the space where it will be deployed.

3.) Features and Functionality

Consider the additional features that enhance the dehumidifier's functionality. Look for options such as a built-in hygrometer for humidity level monitoring, adjustable fan speeds, and a programmable timer for better control. Functionalities like auto-defrost, continuous drainage support, and easy-to-clean filters contribute to the unit's overall efficiency and ease of use. An auto-restart feature can be especially useful in the event of a power outage.

4.) Maintenance and Usability

The usability and maintenance requirements of the dehumidifier are significant factors. Choose a model that is user-friendly with intuitive controls and a clear display. Check the ease of maintaining the unit, including how simple it is to remove, clean, or replace filters. A dehumidifier with a direct drain function can minimize the need for emptying the water bucket, while caster wheels and handles can enhance portability if you need to move the unit between rooms.

The Most Efficient Dehumidifiers of our Choice

Our Pick
ToLife Dehumidifier
ToLife Dehumidifier
Model: TZ-C2 Type/Color: Silver Size: 95 OZ Water Tank
  • Utilizes semiconductor condensation technology for efficient dehumidification
  • Quiet operation while extracting moisture effectively
  • Maintains humidity levels below 45%
  • Creates comfortable and cozy living environment
$ 71.03 *
View
on Amazon
2
Toshiba 50-Pint 115-Volt ENERGY STAR MOST
Toshiba 50-Pint 115-Volt ENERGY STAR MOST
Type/Color: White
  • Waterproof design for outdoor activities.
  • Lightweight and portable for easy transport.
  • Durable construction for long-lasting use.
  • High-resolution display for clear visibility.
  • Long battery life for extended operation time.
$ 199.99 *
View
on Amazon
Search
on Ebay
3
Midea Cube 20 Pint Dehumidifier for Basement
Midea Cube 20 Pint Dehumidifier for Basement
Type/Color: White Size: 1,500 Sq. Ft.
  • Smaller form, larger capacity - 3X larger water tank
  • Continuous drain option - Versatile, no-bucket option
  • Smart control - Wi-Fi enabled, cloud-controlled, voice commands
  • Lift and twist - Extendable dehumidifier for flexible use
  • 1,500 square feet of coverage - Collects 20 pints/day
  • Innovative features - Auto restart, auto-defrost function
$ 189.99 *
View
on Amazon
Search
on Ebay
4
PSOS Dehumidifier
PSOS Dehumidifier
Type/Color: grey Size: L
  • Efficient semiconductor condensation technology
  • Can remove up to 40 OZ/day
  • Auto shut-off when water tank is full
  • Red indicator light for water tank full
  • Intelligent humidity monitoring with LCD display
  • Equipped with 7 customizable light colors
  • First-class energy saving design
  • Three-year maintenance policy included
$ 99.99 *
View
on Amazon
5
NineSky Dehumidifier for Home
NineSky Dehumidifier for Home
Model: CT2 Type/Color: Black
  • Advanced semiconductor dehumidifier technology
  • Quiet operation for comfortable living
  • Auto shut off when tank is full
  • Prevents water overflowing for safety
  • 7 colorful night lights for ambiance
  • 2 working modes: high speed, night mode
  • Compact portable size for various uses
  • Covers up to 800 sq.ft area
$ 89.99 *
View
on Amazon
6
Waykar 150 Pints 7,000 Sq. Ft
Waykar 150 Pints 7,000 Sq. Ft
Type/Color: White Size: 150 Pints
  • Good for spaces up to 7,000 sq ft
  • Removes up to 150 pints of moisture daily
  • Adjust humidity from 30% to 80%
  • Ideal for various indoor/outdoor places
  • Energy-efficient with Smart Humidistat and Energy Star
  • Oscillating fan with high/low speeds
  • Various drainage options available
  • Easy to operate with child lock feature
  • Support: 30-Days Money Back, 1 year warranty, 2nd year warranty extension
  • Lifetime expert tech support available
$ 429.99 *
View
on Amazon
Search
on Ebay
7
Kesnos 80 Pints Energy Star Dehumidifier
Kesnos 80 Pints Energy Star Dehumidifier
Type/Color: white Size: 5500 Sq. Ft.
  • Energy Star Dehumidifier - Kesnos dehumidifier with ENERGY STAR certification, consumes less electricity & lower operating costs.
  • High Efficiency Dehumidification - Removes up to 80 pints of moisture per day for spaces up to 5,500 Sq. Ft.
  • Adjustable Humidity Control - Can adjust humidity from 30% to 80%.
  • Convenience at Your Fingertips - Front LCD display shows real-time humidity & features auto stop and restart.
  • Multiple Humanized & Safety Design - Quiet operation, easy to move, easy to clean & maintain.
  • Multiple Drainage Options - Manual or continuous drainage options with large water tank and 3.3ft hose included.
  • Trust Kesnos - Energy Star, FCC and ETL certified, covered with warranty and expert tech support.
$ 245.99 *
View
on Amazon
Search
on Ebay
8
AEOCKY 4500 Sq.Ft Most Efficient Energy
AEOCKY 4500 Sq.Ft Most Efficient Energy
Type/Color: White
  • Efficient Energy Star 2024 Compressor Dehumidifier for large homes
  • Capacity up to 52 PINT/day (86℉ 80%RH), compliant with strict standards
  • Ultimate choice for energy savings and environmental protection
  • Efficient, saving up to $1000 on electricity bills annually
  • Cutting-edge High-efficiency Rotor Compressor Pro+
  • 7mm diameter pure copper high-tooth internal thread copper pipes
  • Newly designed architecture with high-performance chip
  • Smart dehumidifier breaks industry's lack of innovation
  • Can withstand extreme working environments, operational even at 42℉
  • Quietest dehumidifier, noise level as low as 44dB
  • Compressor promising over 5 years of worry-free use
  • Cost-effective choice for larger coverage areas up to 4500 sq.ft
  • Includes drain hose and garden hose adapter
  • Factory-equipped swivel casters for easy movement
  • Ready to use upon arrival, no 24-hour waiting
  • Multi-color ambient light for convenient nighttime use
  • Committed to bringing cutting-edge technology to consumers
$ 269.99 *
View
on Amazon
Search
on Ebay
9
Gasbye 4500 Sq. Ft. Energy Star
Gasbye 4500 Sq. Ft. Energy Star
Type/Color: Black Size: 4,500 Sq.Ft.
  • Achieves 2.01L/kWh energy efficiency, exceeds 2023 models.
  • Triple draining options for easy water disposal.
  • Auto-restart function after power outage.
  • Mobility with 4 wheels and top handle.
  • 5-Year special warranty with prompt customer support.
  • Warm air expulsion helps AC energy efficiency.
  • Relatively quiet operation at 45dB noise level.
$ 314.99 *
View
on Amazon
Search
on Ebay
10
yaufey 80 Pints Energy Star Dehumidifier for Home
yaufey 80 Pints Energy Star Dehumidifier for Home
Type/Color: White Size: 80 Pints
  • Removes up to 80 pints per day
  • Dehumidification area of 5000 square feet
  • Adjustable humidity range of 30% to 80%
  • 4 modes: Sleeping, Living, Basement, Continuous
  • Energy efficient, saving up to 30% electricity
  • Automatic defrost system for better efficiency
  • Removable, easy-to-maintain air filters
  • Auto restart after power outage
  • Timer, power failure protection, child lock design
  • 2 drainage options with clear water tank display
  • Digital display for easy humidity monitoring
  • No-questions-asked refund, 2 year warranty, tech support
$ 245.97 *
View
on Amazon
Search
on Ebay
11
Fehom 120 Pints Dehumidifier Most Efficient Energy Star
Fehom 120 Pints Dehumidifier Most Efficient Energy Star
Type/Color: White Size: 6000 Sq. Ft 120 Pints
  • Energy Star Most Efficient dehumidifier
  • Removes up to 120 pints of moisture/day
  • Adjust humidity from 30% to 80%
  • Humanized design with handrails and wheels
  • Removable and easy-to-clean filter
  • Multiple drainage options: manual and auto drain
  • Touch panel for easy control
  • Certified by Energy Star, FCC, and CSA
$ 248.19 *
View
on Amazon
Search
on Ebay
12
Shinco 7,000 Sq.Ft Energy Star Dehumidifier with Pump
Shinco 7,000 Sq.Ft Energy Star Dehumidifier with Pump
Type/Color: White Size: 7,000 Sq.Ft. with Pump
  • 7,000 Sq.Ft dehumidifier, removes 150 pints/day
  • Adjusts humidity 30%-80% in 5% increments
  • Perfect for various room types and sizes
  • Quiet operation with 48 dB peak sound
  • Energy Star certified for energy efficiency
  • 3 drainage options: Manual, continuous, pump
  • Morden design with 24-hour timer, child-lock
  • 2 fan speeds and water full alarming
$ 209.99 *
View
on Amazon
13
TCL 4,500 Sq. Ft. Smart Dehumidifier
TCL 4,500 Sq. Ft. Smart Dehumidifier
Model: H50D44W Type/Color: White Size: 50 Pint
  • Removes excess moisture in damp spaces
  • Can remove 50 pints per day
  • Energy Star Certified for efficiency
  • Easy-to-remove water bucket for versatility
  • Continuous drain port for hassle-free emptying
  • App and Voice Control for convenience
  • Real-time monitoring for precise humidity control
$ 264.99 *
View
on Amazon
Search
on Ebay
* All prices incl. VAT, plus shipping if applicable. Prices, delivery times and costs may change in the meantime. The selection of products was made independently of the manufacturer and without any claim to completeness. All links to products are external partner links through which we may receive compensation. All information without guarantee.

Top Dehumidifiers for Different Buyer Needs

Budget-Conscious Shoppers
For those looking to balance cost with performance, there are dehumidifiers that won't break the bank. Discover various models that offer a great blend of efficiency and value. Find the right one for your space without compromising on your budget.
Eco-Friendly Homeowners
If you're environmentally conscious and seeking a dehumidifier that aligns with your values, explore options with lower energy consumption. Keep your home comfortable, your air quality high, and your power bills low.
Tech-Savvy Users
Embrace the latest technology in humidity control with smart features and wireless connectivity. Find dehumidifiers that you can control through your phone for effortless humidity management in your smart home ecosystem.
Large Space Owners
Do you have a large area to dehumidify? It's crucial to find a robust model that can handle the task efficiently. Look for units designed to work effectively in expansive spaces for consistent and reliable performance.

Questions You Might Ask

When selecting a dehumidifier, consider the size of the area you want to dehumidify, the humidity level, the dehumidifier's capacity (measured in pints of moisture removed per day), energy efficiency ratings, noise levels, and additional features such as automatic shut-off, humidity control settings, and ease of maintenance.
To determine the correct size, you need to know the square footage of the space and the level of dampness. Manufacturers typically provide a sizing chart based on these factors. For moderately damp rooms, you'll require a smaller capacity than for very damp or wet spaces. It's important to choose a dehumidifier that's adequate for the size and conditions of the specific area you want to treat.
Yes, there are energy-efficient models available. Look for dehumidifiers with the ENERGY STAR label, indicating they meet energy efficiency guidelines set by the U.S. Environmental Protection Agency. ENERGY STAR dehumidifiers use less energy and can save you money on your utility bills.
Desirable features may include a built-in hygrometer to monitor humidity levels, adjustable humidistat to set your desired humidity, automatic shut-off to prevent overfilling the reservoir, a continuous drainage option to avoid emptying the bucket, filter indicators for maintenance, and caster wheels for mobility.
Maintenance frequency can depend on usage, but generally, you should empty and clean the water container regularly to prevent mold and mildew buildup. Clean or replace filters as recommended by the manufacturer, typically every few months. It's also a good practice to clean the air intake and exhaust grilles with a vacuum cleaner to ensure efficient operation.

Currently Active Poll

How to Choose the Most Efficient Dehumidifier

Searching for the most efficient dehumidifier can be a daunting task. But fear not, as this comprehensive guide is designed to help you find the perfect unit for your space. Here, you'll learn what to look for in a dehumidifier to ensure it runs efficiently, effectively, and economically. Get ready to wave goodbye to dampness and say hello to a fresher, drier home!

Understanding Dehumidifier Efficiency

When we talk about dehumidifier efficiency, it's all about the performance-to-power ratio. An efficient model removes moisture from the air without racking up your energy bills. Look for dehumidifiers with high Energy Star ratings—they've met strict energy efficiency guidelines set by the EPA. It's not just about saving money; it's also about reducing your carbon footprint.
The efficiency of a dehumidifier is often measured by its pint-per-day removal capacity (the amount of water it can extract in 24 hours) in relation to its energy use. A unit with a high capacity that uses less energy is your best bet. Also, consider models with digital humidistats, which allow for better control of humidity levels and can contribute to overall efficiency.

Room Size and Dehumidifier Capacity

Match your dehumidifier to the size of the area needing dehumidification. Small units are perfect for modest spaces like laundry rooms or walk-in closets. For larger areas like basements or open-plan living rooms, you'll want a dehumidifier with a high pint-per-day rating. Be sure to reference the manufacturer’s recommendations for room size to ensure you're getting a model that's up to the task.
Remember, if you're dealing with an especially damp room, you may need a dehumidifier with a capacity larger than the space would normally require. Don't skimp out here; an undersized dehumidifier will work harder, use more energy, and still not adequately reduce humidity.

Key Features for Top Efficiency

A dehumidifier with a built-in hygrometer will give you a continuous readout of the room’s humidity, allowing the unit to turn on and off based on specific humidity levels. This feature prevents the unit from running unnecessarily, which can save energy. Another smart feature is a programmable timer, which enables you to operate the dehumidifier during off-peak electricity hours, further reducing energy costs.
For the environmentally conscious, look for a dehumidifier using environmentally friendly refrigerants. These have a lower global warming potential and are less harmful to the ozone layer. Additionally, consider units with continuous drainage options—no need to manually empty water buckets, and the dehumidifier can run unattended for longer periods.

Maintenance and Longevity

Efficiency isn't just about the energy a dehumidifier uses; it's also about how long and how well it operates. Opt for models that feature washable air filters, which can save you money and maintain the unit's performance over time. Look out for durable, reliable brands with solid warranties and good customer service.
Lastly, don't forget to regularly clean and maintain your dehumidifier. A well-maintained unit runs more efficiently and lasts longer. Make sure to clear any dust from air intake and exhaust grilles, check hoses for blockages if your unit uses continuous drainage, and clean the water tank frequently to prevent mold and mildew.

Hands-on Reviews and Recommendations from Discussion-Boards

In our exploration of the Most Efficient Dehumidifier, we've curated a set of the most valuable resources to aid your decision-making. Our compilation includes a range of expert opinions and user experiences, sorted into four distinct types: comprehensive reviews, insightful forum discussions, Reddit threads, and informative videos. These have been chosen for their relevance and usefulness, ensuring you have access to a well-rounded perspective on the topic.
Sep 20, 2023 — Our top-scoring small-capacity dehumidifier is the Midea MAD20S1QWT. This model earns standout ratings for water removal, noise, convenience, ...
Read more | Helpful?
Apr 6, 2023 — Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks.
Read more | Helpful?
Looking for the best dehumidifier? Consumer Reports has honest ratings and reviews on dehumidifiers from the unbiased experts you can trust.
Read more | Helpful?
Jun 16, 2023 — Large-Capacity Dehumidifiers. Suitable for removing 40 pints or more per day, large-capacity dehumidifiers are meant for rooms from 600 to just ...
Read more | Helpful?
Consumer Reports did a story about dehumidifiers a few years back. IIRC, the energy efficiency requirements were raised and in response, the...
Read more | Helpful?
Sante Fe dehumidifiers are the most energy efficient. But also consider where are the humidity is coming from. If you are in a humid climate...
Read more | Helpful?
A fairly efficient 100 pint dehumidifier that costs $1000 will use around 800w while running. However what you really want to know is how...
Read more | Helpful?
The desiccant one? They perform better at lower temperatures but cost around three times as much to run.
Read more | Helpful?
Energy Star has a list of dehumidifiers that can be sorted by energy efficiency. The brands that make the most efficient dehumidifiers are...
Read more | Helpful?
Best Dehumidifiers 2023, Tested and Reviewed
YouTube Logo
Links to the Best Dehumidifiers 2023 are listed below Best Dehumidifiers At Valid Consumer, we've researched the Best Dehumidifier 2023 on...

Share This Article

More about Home & Garden on StrawPoll