9 Best Dehumidifiers for Basements – Top-Rated Models for Large Spaces

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• [43-Pound Solid Build with 5 Rows of Copper Tubing] The Gasbye DryPrime dehumidifier pulls up to 115 pints/day at 86°F, 80% RH, 73 pints/day at 80°F, 60% RH, and 50 pints/day at 65°F, 60% RH. Most other dehumidifiers can only manage 52 pints at 86°F, 80% RH—less than half the capacity of this unit. The secret? More copper. More copper means better dehumidifying power and energy efficiency
• [Most Efficient 2024 Energy Star] The DryPrime dehumidifier isn't just powerful—it's "Most Efficient 2024" certified. Perfect for large spaces like basements, garages, and living rooms, all while keeping energy costs low. Energy Star Unique ID: 3417537. Note: The "Most Efficient 2023" standard has expired, and many dehumidifiers can't meet the 2024 requirements. The reason? They simply don't use enough copper inside
• [Triple Draining Flexibility] Choose from a spacious 1.7Gal tank for manual drainage, an included 5-foot hose for direct connection to floor drains, or an included garden hose adapter for extended disposal with your garden hose
• [Auto-restart] The dehumidifier automatically resumes its previous settings after a power outage
• [- ] If you purchased our dehumidifier based on a statement in our listing and feel it doesn't meet your expectations after use, you can directly contact Gasbye Support for a . If you are not satisfied, Gasbye doesn't want your money
• What about DryPrime noise? The DryPrime dehumidifier operates at around 45dB and is relatively quiet, making it ideal for medium to large spaces like basements, garages, and spacious living rooms. In these areas, it won’t disturb you while working or watching TV. It’s not recommended for use in small spaces like bedrooms

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• Our dehumidifier removes up to 35 pints (50 Pint 2012 DOE Standard) of water from the air per day. This moisture-removing beast is fit for any basement, cellar or large room, and it’s Energy Star certified, so it quickly and effectively absorbs moisture without racking up your energy bill.
• That most dehumidifiers are clunky eyesores is news to nobody. We designed with the modern consumer in mind: a sleek clean look, convenient built-in wheels and handles, and a quiet fan that won’t drown out your current binge-watching obsession. Durability is key, too, which is why we offer a 1-year warranty only (plus an additional 1 year if the customer registered the product)
• Dehumidifiers don’t need to be complicated, so ours isn’t. Adjust to your ideal moisture setting, then let it run its continuous 24-hour cycle until the tank is full, at which point it will automatically shut-off. Don’t got time for that? There’s also a drain hose outlet for continuous draining. The hose is not included; we recommend a ⅝” diameter garden hose with an internal threaded end, and optionally Teflon tape for extra security.
• Moist is a bad word. Our portable dehumidifier reduces moisture through its built-in pump compressor. It also features a Turbo mode that increases fan speed from Normal Air CFM 165 (cubic feet per minute) to High Air CFM 188 for maximum moisture removal
• Dehumidifiers emit heat when in use (that’s how they absorb the moisture). This product won’t work in the same room as an evaporative cooler, and is intended for spaces between 1,500 and 3,000 SQ FT. It measures 15.4 x 11 x 24.3 inches, has a 1.8 gallon water tank capacity, and removes up to 35 pints of moisture from the air per day.

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• 【Most Efficient Energy Star 2024 Compressor Dehumidifier for homes over 4500 sq.ft】With Basic Dehumidification of 52 Pint/D (86℉, 80% RH), Max Dehumidification of 80 Pint/D (95℉, 95% RH). It complies with the most stringent new standard, with only 6% pass rate. Not every dehumidifier can achieve the prestigious "2024 Most" rating.It's your ultimate choice for energy savings and environmental protection. The most efficient Energy Star 2023 standard has expired, they're only ordinary Energy Star now. (Dehumidification capacity≠Water Tank Volume)
• 【Consider Other Expenses Before Making Choice】Compared to non-Energy Star inefficient products,Rhea efficiency is increased by up to 50%, saving you up to $1000 on electricity bills annually (operating 24/7 year-round). When purchasing a dehumidifier, consider not only the performance and purchase cost of the machine,but also the running costs over the next few years.
• 【Configurations Surpass Limits to Achieve Most Efficient Energy Star 2024】Aeocky utilizes Cutting-Edge High-Efficiency Rotor Compressor Pro+ to Rhea, whose core components evaporator and condenser adopt“3+2”structure with one more row than others. Never use aluminum tubes, we unswervingly use 7mm diameter high-tooth internal thread pure copper pipes.We also equipped with advanced blue hydrophilic aluminum foil, achieving breakthrough heat exchange efficiency meeting the most rigorous energy efficiency standards in history.
• 【2024 Smart Dehumidifier Should Be Like This】The newly designed architecture breaks industry's decade-long lack of innovation, enabling it have high-performance chip. Millisecond-level dynamic detection keeps humidity within the ideal range, with a full-stack proprietary humidity compensation algorithm ensuring Rhea exceeds industry standard for humidity accuracy. Exclusive power-off memory function can be used with smart socket, automatically resuming operation after power restoration, suitable for smart home or special space like RV and boat
• 【65℉, the Watershed Between Ordinary and Efficient】 Unlike other compressor dehumidifiers that quickly frost up and stop working under 65℉ on the condensing coil, models with Most Efficient Energy Star 2024 can withstand more extreme working environments.We are aslo equipped with top-tier Defrost Sensors, operational even at temperatures as low as 42℉.
• 【Quietest Dehumidifier of Same Size and Performance】Eliminate old and bulky piston compressor, saving up to 50% of internal space. Plastic seal AC motor driving a large-size biomimetic Archimedes Wind Tunnel makes silent solution possible; Lowest fan speed is just 44dB,operating like white noise and Never disturb your life, even at highest setting, Rhea is still quieter than others at their lowest (50dB or more). Say "NO" to Noisy! (With size of 14.45"D x 8.66"W x 24.09"H and weight of 31 lbs)
• 【The Compressor Built for Over 5 Years of No-Worry Use】The more powerful the performance and efficiency, the fewer the compressor's frequent starts and stops, resulting in a longer lifespan. Additionally, unlike other products that substitute aluminum tubes for copper, which often fail within a year, our dehumidifiers are designed for No-Worry use for at least 5 years under normal transport conditions. This is why we have earned the Most Efficient Energy Star 2024.
• 【Wide Coverage Area, Strong Compatibility】When purchasing, consider long-term use, opting for a one-step solution to avoid upgrades. A 4500 sq.ft Most Efficient Energy Star 2024 dehumidifier is the Most Cost-Effective Choice, ensuring no performance concerns, and suitable for 99% of living scenarios; Rhea have the capability of downward compatibility, performing exceptionally well in smaller usage scenarios. They not only dehumidify faster, making environments more comfortable, but also save more energy.
• 【Customer-Centric, Design Just What You Need】Effortless drainage with Auto-adapting Design—choose continuous flow or easy manual emptying. Use the adapter to direct water where it’s needed! Factory-equipped swivel casters for easy movement without manual installation. Thanks to Rotor Compressor Pro+, Rhea is ready to use upon arrival, with no 24-hour wait like others. 50% lighter than piston compressors, with a hidden handle for easy floor-to-floor transport. Multi-color ambient light for convenient nighttime use and quick humidity assessment.
• 【WHY AEOCKY?】 We are committed to bringing cutting-edge technology to the consumer sector.We have passed the ETL, RoHS, certification. We offer a 3-year coverage for unit and a 5-year coverage for compressor,which exceeds market standards.

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• 2500 Sq.Ft Home Dehumidifier: Our VEAGASO dehumidifier removes up to 34 pints (under 95°F, 90%RH condition) of moisture per day for spaces up to 2,500 Sq. Ft. Being able to adjust humidity from 30%RH to 80%RH. Our dehumidifiers have lower operating costs, and is kinder to the environment. Ideal for basements, laundry, bathroom, garage, office, stockroom, cellars, etc. It's important to choose a efficient dehumidifier
• Multiple Humanized Design: The dehumidifiers for large room have 3 modes of dehumidification switch freely (Continuous Mode, Dehumidifier Mode and DRY Mode); Adopt the hidden handle and four 360° rotatable wheels and the handle easy to move; automatic restart and automatic defrost; thoughtful child lock design, safety protection; removable washable reusable filter makes your life so comfortable
• Convenient Drainage And Sufficient Capacity: Auto Drain -Using a drain hose to drain continuously and automatically frees you from the hassle of manual job. Manual Drain - The water tank is 2L,when it reaches maximum capacity, the "Full Tank "indicator will light up, the dehumidifier will automatically switch off until the tank has been emptied. More convenient and efforts-saving
• Super Quite With 24H Timer: This home dehumidifier design quiet moisture removal keeps you away from annoying noise that ensures a noise level of no more than 40 decibels during operation. Additionally, equipped with a 24-hour Timer Setting for preset operation and reduced energy consumption. So, you can kick back, relax, and recharge in comfort without any disturbances
• Customers Always Come First: To make sure you are happy with our dehumidifier. If you have any questions or concerns, such as how to connect the drain hose, our friendly customer service team is always available to assist you. Don't hesitate to reach out to us, we welcome your questions