Wirecutter Best Dehumidifier: Selection, Features, Costs, Maintenance, and Replacement

Choosing the right dehumidifier can make a significant difference in your home’s comfort and air quality. Wirecutter, known for its thorough testing and unbiased reviews, has evaluated numerous models to determine the best dehumidifiers on the market. These top-rated units effectively remove excess moisture, prevent mold growth, and improve air quality while remaining energy-efficient and user-friendly. This guide examines Wirecutter’s recommendations across various categories, exploring key features, performance metrics, and value considerations to help you select the ideal dehumidifier for your specific needs.

Dehumidifiers work by drawing moist air over refrigerated coils, causing water vapor to condense and collect in a tank or drain through a hose. These devices are rated by how many pints of moisture they can remove from the air within 24 hours, with most residential models ranging from 20 to 70 pints of capacity.

Most modern dehumidifiers use a built-in humidistat to monitor and maintain your desired humidity level, typically recommended between 30-50%. When the humidity rises above your set level, the unit automatically activates until the target is reached.

There are several types of dehumidifiers available:

  • Refrigerant dehumidifiers – Most common for home use, use cooling technology to condense moisture
  • Desiccant dehumidifiers – Use moisture-absorbing materials, better for cooler environments
  • Whole-house dehumidifiers – Integrate with HVAC systems for comprehensive coverage
  • Mini dehumidifiers – Portable units for small spaces like closets or bathrooms

Wirecutter’s Top Dehumidifier Recommendations

After extensive testing across multiple brands and models, Wirecutter has identified standout performers in several categories. Their testing process evaluates moisture removal efficiency, noise levels, energy consumption, ease of maintenance, and overall durability. Here are their current top picks:

Best Overall Dehumidifier

The Frigidaire FFAP5033W1 consistently earns Wirecutter’s top recommendation as the best overall dehumidifier. This 50-pint model delivers exceptional moisture removal performance while maintaining reasonable noise levels and energy efficiency. Its pump feature allows for continuous upward drainage, eliminating the need for manual tank emptying when positioned near a suitable drain.

Key features include digital humidity controls, 24-hour timer functionality, and a washable filter that helps capture airborne particles. Users particularly appreciate its straightforward interface and reliable performance in basements and large living spaces.

Best Budget Dehumidifier

For those seeking quality performance at a lower price point, the Frigidaire FFAD5033W1 offers excellent value. This model lacks the built-in pump of its premium counterpart but maintains the same moisture removal capacity and essential features. It costs approximately 15-20% less than pump models while providing nearly identical dehumidification performance.

Budget-conscious buyers will appreciate its energy efficiency, which helps offset the initial purchase price through reduced electricity costs over time.

Best Portable/Small Space Dehumidifier

For smaller rooms or spaces under 500 square feet, Wirecutter recommends the hOmeLabs HME020031N 30-pint dehumidifier. This compact unit balances effective moisture removal with a smaller footprint, making it ideal for apartments, bedrooms, or moderate-sized living areas.

Despite its smaller capacity, this model includes many features found in larger units, including auto-defrost, continuous drain option, and automatic shutdown when full. Its modern design and quieter operation make it less intrusive in living spaces.

Model Capacity Coverage Area Built-in Pump Approximate Price
Frigidaire FFAP5033W1 50 pints/day Up to 1,200 sq ft Yes $259-$299
Frigidaire FFAD5033W1 50 pints/day Up to 1,200 sq ft No $219-$249
hOmeLabs HME020031N 30 pints/day Up to 500 sq ft No $179-$219

Key Features That Matter According to Wirecutter

Through their rigorous testing process, Wirecutter has identified several features that significantly impact a dehumidifier’s performance and user experience:

Moisture Removal Efficiency

A dehumidifier’s primary job is removing moisture, and efficiency in doing so varies considerably between models. Top performers can extract their rated capacity consistently, while lesser models may struggle to reach their advertised pint removal rates, especially in extreme conditions.

Wirecutter’s testing shows that units with larger coils and more powerful compressors typically maintain their efficiency even as room humidity decreases, which isn’t always true for budget models.

Drainage Options

Most quality dehumidifiers offer multiple drainage options:

  • Collection bucket – Standard method requiring manual emptying
  • Gravity drain – Uses a hose for continuous drainage to a floor-level drain
  • Pump drainage – Allows water to be pumped upward to sinks or windows

Wirecutter particularly values models with built-in pumps, noting they offer significant convenience for basement use where gravity drainage isn’t feasible. The ability to direct water upward to a sink or through a window can eliminate the tedious task of emptying water tanks.

Noise Levels

Since dehumidifiers often run continuously in living spaces, noise output is an important consideration. Wirecutter’s testing measures sound output at different fan speeds and distances from the unit.

Their top recommendations typically operate at 50-55 decibels on high settings (similar to a refrigerator) and 40-45 decibels on low settings. Models with variable fan speeds offer flexibility to balance noise concerns with dehumidification needs.

Energy Efficiency

Operating costs can add up over time, making energy efficiency an important long-term consideration. Wirecutter evaluates power consumption during operation and standby modes.

Energy Star certified models typically use about 15% less energy than non-certified units. The most efficient models can save $25-$50 annually in electricity costs compared to less efficient alternatives, potentially offsetting a higher purchase price over the product’s lifespan.

Selecting the Right Size Dehumidifier

Choosing the appropriate capacity is crucial for effective dehumidification. Wirecutter provides specific guidelines based on room size and dampness levels:

Room Size Moderately Damp Very Damp Wet Extremely Wet
500 sq ft 30 pint 40 pint 50 pint 60 pint
1,000 sq ft 40 pint 50 pint 60 pint 70 pint
1,500 sq ft 50 pint 60 pint 70 pint 70+ pint
2,000+ sq ft 60 pint 70 pint 70+ pint 70+ pint

Wirecutter generally recommends sizing up rather than down when in doubt, as a more powerful dehumidifier will reach target humidity faster and cycle less frequently, potentially extending the unit’s lifespan and improving energy efficiency.

For extremely damp spaces like some basements or after flooding, their testing shows that 50-pint models are typically the minimum effective size, regardless of square footage.

Special Considerations for Different Spaces

Basement Dehumidifiers

Basements present unique dehumidification challenges due to typically cooler temperatures and limited ventilation. Wirecutter recommends models with auto-defrost functionality for basement use, as coils can freeze when operating in temperatures below 65°F.

Their top basement picks usually include pump-equipped models like the Frigidaire FFAP5033W1, which eliminate the need to manually empty water tanks in these less-frequently visited spaces.

Bathroom and Small Space Options

For bathrooms and small spaces under 300 square feet, Wirecutter notes that dedicated mini-dehumidifiers may be sufficient. These compact units typically remove 8-20 pints per day and cost significantly less than full-sized models.

The Eva-dry Edv-1100 and Pro Breeze PB-02-US receive positive mentions for small spaces, though Wirecutter emphasizes these are suitable only for very limited areas and shouldn’t be expected to handle larger rooms.

Whole House Solutions

For whole-house dehumidification, Wirecutter acknowledges that portable units have limitations. For homes in very humid climates requiring comprehensive moisture control, they suggest considering HVAC-integrated whole-house dehumidifiers.

These systems, while more expensive initially ($1,000-$2,500 plus installation), offer seamless operation and can maintain consistent humidity levels throughout an entire home without the noise and appearance of portable units.

Maintenance Requirements and Longevity

Proper maintenance significantly impacts a dehumidifier’s performance and lifespan. Wirecutter’s testing indicates that well-maintained units typically last 5-7 years, while neglected ones may fail within 2-3 years.

Essential maintenance tasks include:

  • Filter cleaning – Most models require monthly filter cleaning to maintain airflow efficiency
  • Coil inspection – Annual inspection and gentle cleaning prevents buildup affecting performance
  • Tank cleaning – Regular tank sanitizing prevents mold and bacteria growth
  • Checking seals and drainage systems – Prevents leaks and ensures proper water removal

Wirecutter particularly recommends models with easily accessible filters and simple tank designs that facilitate regular maintenance without specialized tools or complicated disassembly.

Smart Features and Connectivity

While basic dehumidifiers function effectively without connectivity, Wirecutter has begun evaluating models with smart features that add convenience. WiFi-enabled dehumidifiers allow remote monitoring and control through smartphone apps, which can be particularly useful for vacation homes or rental properties.

The LG PuriCare UD501KOJ5 receives mention for its comprehensive smart features, including humidity monitoring, scheduling, and maintenance alerts. However, Wirecutter notes that these features typically add $50-$100 to the price without improving core dehumidification performance.

Comparing Operating Costs

Beyond purchase price, Wirecutter emphasizes considering the total cost of ownership. Energy consumption varies significantly between models and directly impacts operating expenses over the unit’s lifetime.

Dehumidifier Size Average Annual Electricity Cost (Standard Model) Average Annual Electricity Cost (Energy Star Model) Potential Savings Over 5 Years
30-pint $90-110 $75-90 $75-100
50-pint $130-150 $100-120 $150-200
70-pint $160-190 $130-150 $150-250

These estimates assume running the dehumidifier 8 hours daily during humid months and electricity costs of $0.13 per kWh. Actual costs will vary based on climate, usage patterns, and local utility rates.

Common Issues and Wirecutter’s Troubleshooting Tips

Through their testing and user feedback analysis, Wirecutter has identified several common issues with dehumidifiers and offers practical solutions:

Short Cycling

If a dehumidifier frequently turns on and off, it may be undersized for the space or incorrectly positioned. Wirecutter recommends centrally locating the unit away from walls and furniture to improve air circulation. For persistent issues, upgrading to a higher-capacity model is often necessary.

Freezing Coils

Coils freezing in temperatures below 65°F is common. Wirecutter strongly recommends models with auto-defrost functionality for cooler environments. When freezing occurs in models without this feature, they suggest temporarily turning off the unit to allow complete thawing before resuming operation.

Excessive Noise

For units producing excessive noise, Wirecutter suggests checking for loose components or improper leveling. Placing the dehumidifier on a rubber mat can reduce vibration noise, and operating at lower fan speeds when possible can significantly decrease sound levels.

When to Replace Your Dehumidifier

Even well-maintained dehumidifiers eventually require replacement. Wirecutter advises considering replacement when a unit shows significant performance decline, frequent cycling without reaching target humidity, or audible compressor problems.

Their research indicates that repairs typically aren’t cost-effective once a unit is out of warranty, as replacement parts and labor often approach 60-70% of a new unit’s cost. Most quality dehumidifiers include 1-2 year warranties, with some premium brands offering up to 5 years of coverage.

Environmental considerations also matter when replacing units. Models manufactured before 2019 typically use R-410A refrigerant, while newer models use more environmentally friendly R-32 refrigerant with lower global warming potential.

Leave a Comment