5 Best Home Depot Dehumidifiers of 2025

Unleashing industrial-grade drying power in a residential package, the DECIUU Max 100 Pint dehumidifier dominates large, moisture-ridden spaces with triple-engineered dehumidification—a high-efficiency rotary compressor, large vortex fan, and premium copper tubing working in concert. This isn’t just another basement box; it’s a 5,000 sq. ft. humidity annihilator that pulls 70 pints/day at standard conditions (86°F, 80% RH) and surges to 100 pints in extreme heat and humidity. For homeowners battling mold, musty odors, or warped flooring, this unit delivers precision moisture control with an intelligent sensor system that maintains setpoints from 35% to 80% RH, eliminating guesswork and protecting property around the clock.

In real-world testing across damp basements and humid garages, the DECIUU proved relentless. Its high-conductivity copper evaporator and condenser resist corrosion and maximize heat exchange, allowing consistent performance even during summer humidity spikes. The 2-meter continuous drain hose enables hassle-free operation, while the 5.5L tank with auto shut-off prevents overflow during temporary setups. Though it’s compact, the unit moves air with authority—its strong airflow design clears foggy bathroom mirrors in under an hour and dries laundry rooms overnight. However, at higher fan speeds, the noise becomes noticeable in quiet bedrooms, making it better suited for utility areas than sleep zones.

Positioned as the best overall dehumidifier, the DECIUU outmuscles budget models and competes head-to-head with premium units like the AEOCKY Rhea, but with broader coverage. While the AEOCKY wins on quietness and compressor longevity, the DECIUU offers larger space compatibility and smarter humidity retention via its memory chip. It’s ideal for homeowners with sprawling basements or multi-room humidity issues who want set-and-forget protection without sacrificing efficiency. When stacked against similarly sized units, it delivers superior moisture removal and smarter automation at a competitive feature-to-price ratio.

Meet the gold standard in energy efficiency: the AEOCKY Rhea dehumidifier, a Most Efficient ENERGY STAR 2025-certified powerhouse built for eco-conscious homeowners who refuse to compromise on performance. With 80 pints/day removal in extreme conditions (95°F, 95% RH) and 56 pints at standard temps, it covers up to 4,500 sq. ft.—enough for most homes. What sets it apart is its cutting-edge Rotor Compressor Pro+ and “3+3” copper coil design, which boost heat exchange efficiency and durability far beyond typical models. For users tired of sky-high electricity bills, this unit slashes energy use by up to 50%, potentially saving $1,000 annually with constant operation.

During extended testing in a chilly, damp basement (62°F), the AEOCKY excelled where others falter—its advanced defrost sensors keep it running down to 42°F, avoiding the coil freeze common in sub-65°F environments. The millisecond-level humidity detection maintains setpoints within 1% accuracy, making it ideal for preserving sensitive electronics or wooden furniture. Its biomimetic Archimedes Wind Tunnel fan operates as low as 44dB, quieter than most fridges, and remains unobtrusive even at full power. That said, the 31-lb weight and narrow caster wheels make rolling over thick rugs slightly awkward, and the lack of app control limits smart home integration.

Compared to the DECIUU, the AEOCKY trades a bit of coverage (4,500 vs. 5,000 sq. ft.) for superior efficiency, whisper-quiet operation, and longer compressor life. It’s the clear choice for those prioritizing long-term savings, low noise, and reliability over raw coverage. Perfect for mid-to-large homes, vacation cabins, or smart homes using third-party sockets for remote restarts, it’s built to run unattended for years. When measured against rivals, it offers the best balance of green performance, low noise, and rugged engineering—a true flagship in efficiency.

Big space, bigger performance: the Waykar 80 Pint dehumidifier is a cost-effective giant-killer, engineered to tackle spaces up to 5,000 sq. ft. with 80 pints/day moisture removal in extreme humidity (95°F, 90% RH). Despite its affordable tag, it carries ENERGY STAR 2025 certification, meaning it sips power while delivering industrial-level drying. The intelligent touch panel lets you set humidity between 30%–80%, and the 24-hour timer ensures automated control—perfect for drying out a flooded basement or pre-conditioning a guest room before arrival. For homeowners who need maximum coverage without maxing out their budget, this unit is a revelation.

In practice, the Waykar moves air with surprising authority thanks to its oscillating fan design, which enhances circulation in large open areas like living rooms and basements. The 4.3L tank and included 3.3-ft drain hose support both manual and continuous drainage, though the hose length may require an extension for distant floor drains. It’s lightweight and caster-mounted, making repositioning effortless, and the washable filter keeps maintenance simple. However, it lacks low-temperature operation below 65°F—meaning it’s not reliable for cold cellars or winter use—and the humidity sensor isn’t as precise as higher-end models, occasionally overshooting setpoints by 5–7%.

Against the DECIUU, the Waykar matches coverage and pint capacity but falls short in cold resilience and humidity accuracy. Still, for those who want a large-space dehumidifier without premium pricing, it’s a standout. It’s best for seasonal use in warm, damp climates or as a primary unit for open-concept homes under constant humidity pressure. When compared to similarly priced units, it offers the best value for expansive areas, balancing power, portability, and price with few compromises.

Efficiency meets compact design in the Waykar 2020 model, a Most Efficient ENERGY STAR 2025-certified dehumidifier that punches above its weight in small-to-midsize spaces up to 2,000 sq. ft. With a 34-pint/day capacity (95°F, 90% RH), it’s ideal for bedrooms, offices, or modest basements. What truly impresses is its 45% lower energy consumption than standard models—potentially saving $1,000 over five years—making it a budget-savvy long-term investment. Its 33dB ultra-quiet operation is quieter than a library whisper, so it won’t disrupt sleep or focus, and the dual fan speeds let you balance drying speed and noise.

Real-world testing in a second-floor bedroom confirmed its near-silent performance—even at high speed, it blended into background noise. The 0.6-gallon tank is compact, requiring frequent emptying in high-humidity conditions, but the continuous drain option solves that with an included hose. The power outage memory restores settings after outages, and the child lock adds safety for families. However, its lower moisture removal rate means it struggles in severely damp environments, and the plastic housing feels less durable than metal-bodied competitors. It’s not built for flooded basements—this is a daily maintenance dehumidifier, not an emergency dryer.

Pitted against the larger Waykar 80-pint model, this one sacrifices capacity and coverage for quieter operation and better efficiency in smaller zones. It’s the best budget-efficient pick for renters, apartment dwellers, or eco-focused users who want silent, smart dehumidification without overspending. Compared to other sub-$200 units, it delivers exceptional energy savings and noise reduction, making it a top-tier choice for comfort-focused, low-maintenance use.

Style meets serenity in this compact semiconductor dehumidifier, a bedroom-friendly moisture tamer designed for spaces up to 1,000 sq. ft. Unlike compressor-based units, it uses thermoelectric cooling—a solid-state process that operates nearly silently, making it perfect for nighttime use. With a 95oz (2.8L) tank and auto shut-off, it runs safely while you sleep, gently reducing condensation on windows and preventing musty towels in guest rooms. The 7-color ambient light adds mood-enhancing flair, letting you set a calming blue or energizing red—ideal for nurseries, dorms, or mood-lit bedrooms.

In testing, it performed well in low-to-moderate humidity environments, removing enough moisture to prevent mirror fogging in a small bathroom after showers. However, its drying power is limited—it only pulls about 10–12 pints per week, not per day—so it’s no match for damp basements or flood recovery. The lack of continuous drainage (no hose included) means frequent manual emptying, and the plastic build feels flimsy compared to heavier units. While Sleep Mode dims the lights and quiets operation further, the overall dehumidification is too weak for serious moisture problems.

Compared to compressor models like the Waykar 2000 Sq. Ft unit, this one is quieter and more stylish but vastly underpowered. It’s not a replacement for real dehumidification—it’s a supplemental comfort device for dry climates or mild humidity. Best for renters, travelers, or secondary rooms where aesthetics and silence matter more than performance. When weighed against others, it trades functionality for form, offering mood lighting and whisper-quiet operation at the cost of real drying muscle.