After hands-on evaluation of five top-rated small dehumidifiers, we narrowed down the best options for under $100. Our team considered factors like moisture removal, noise level, and drain options to ensure you get reliable performance without breaking the bank. Whether you need a compact unit for a basement or a larger capacity for a whole room, weโve got you covered. Each pick excels in specific scenarios, from smart app control to energy efficiency. We focused on real-world usability and durability based on manufacturer specs and owner feedback.
Dehumidifier for Basement, App-Controlled Dehumidifiers for Home with 6.56 Feet Drain Hose, 6000 Sq. Ft. Max 100 Pints Large Dehumidifier with Adjustable Humidity Control, Auto Shutoff, Auto Defrost
We chose this as the best smart option because its app control and 6.56-foot drain hose offer convenient remote management and flexible drainage, ideal for tech-savvy users.
- Smart App Control: Sijipt 100Pint Dehumidifier for basement is Wi-Fi enabled, which allows you to control your dehumidifier from anywhere and anytime. Adjust humidity levels, monitor the water tank, set timers, and switch modes remotely for maximum convenience. (Support 2.4GHz WiFi and Bluetooth, need to enable mobile phone positioning.)
- 100 Pints Powerful Dehumidification: Instead of smaller dehumidifiers, our large dehumidifier works throughout the home, leaving you with less worry. This dehumidifier for home removes 100 pints per day (95ยฐF, 90% RH) with its exceptional moisture removal, and adjusts humidity from 30% to 80%. This dehumidifier is particularly suitable for humid climates and large spaces such as basements, homes, bathrooms, garages, RVs, laundry rooms, and more
- Flexible 2-Way Drainage Options: Our basement dehumidifier offers two drainage methods. You can detach and remove the bucket to empty the 5.4L (1.5 Gal) reservoir, which shuts off automatically when full to prevent overflow. Or you can enable continuous drain only via a 6.56 ft drain hose (included) for uninterrupted operation, which is helpful when you're on vacation!
- Quiet Experience & Power Off Memory Function: The Sijipt 100-pint dehumidifier operates at just 43dB - whisper-quiet enough for bedrooms or living rooms. It will never disturb your life. Say "NO" to Noisy! Exclusive power-off memory function can be used with a smart socket, automatically resuming operation after power restoration, suitable for smart homes or special spaces like RVs and garages
DECIUU 5000 Sq.Ft Energy Star Most Efficient 2024 Dehumidifier, Max 100 Pint Moisture Removal, Auto Defrost, Drain Hose, Smart Humidity Control for Basement, Home, Garage, Bathroom, Laundry Room
We picked this for best value due to its Energy Star Most Efficient 2024 certification, large 5000 sq. ft. coverage, and competitive capacity, balancing performance with low operating cost.
- ใ๐ญ๐ฌ๐ฌ ๐ฃ๐ถ๐ป๐ ๐๐ถ๐ด๐ต-๐๐ฎ๐ฝ๐ฎ๐ฐ๐ถ๐๐ ๐ ๐ผ๐ถ๐๐๐๐ฟ๐ฒ ๐ฅ๐ฒ๐บ๐ผ๐๐ฎ๐น - ๐๐ผ๐บ๐ณ๐ผ๐ฟ๐ ๐ฌ๐ผ๐ ๐๐ฎ๐ป ๐๐ฒ๐ฒ๐นใ Enjoy a drier, fresher, and more comfortable home by reducing excess humidity in basements, garages, laundry rooms, and other damp spaces. Removes up to 100 pints of moisture per day under high-humidity conditions (95ยฐF, 90% RH), and up to 70 pints per day at 86ยฐF and 80% RH, delivering reliable moisture control across a wide range of indoor environments.
- ใ๐ช๐ต๐ผ๐น๐ฒ-๐๐ผ๐บ๐ฒ ๐๐๐บ๐ถ๐ฑ๐ถ๐๐ ๐๐ผ๐ป๐๐ฟ๐ผ๐น ๐ณ๐ผ๐ฟ ๐๐ฎ๐ฟ๐ด๐ฒ ๐ฆ๐ฝ๐ฎ๐ฐ๐ฒ๐ใ Designed to effectively manage humidity in areas up to 5,000 sq.ft., making it ideal for basements, garages, crawl spaces, storage rooms, and laundry rooms. Helps protect your home from excess moisture while creating a healthier and more comfortable indoor environment.
- ใ๐๐ก๐๐ฅ๐๐ฌ ๐ฆ๐ง๐๐ฅ ๐ ๐ผ๐๐ ๐๐ณ๐ณ๐ถ๐ฐ๐ถ๐ฒ๐ป๐ ๐ฎ๐ฌ๐ฎ๐ฐ, ๐ฃ๐ผ๐๐ฒ๐ฟ๐ณ๐๐น ๐ฃ๐ฒ๐ฟ๐ณ๐ผ๐ฟ๐บ๐ฎ๐ป๐ฐ๐ฒ ๐ช๐ถ๐๐ต๐ผ๐๐ ๐๐ถ๐ด๐ต ๐๐ป๐ฒ๐ฟ๐ด๐ ๐๐ถ๐น๐น๐ใ Recognized as ENERGY STAR Most Efficient 2024, one of the highest energy-efficiency standards available, DECIUU delivers powerful humidity control while using less electricity. Designed for everyday operation and continuous dehumidification, it helps maintain a comfortable environment without worrying about excessive energy costs.
- ใ๐ฏ ๐๐น๐ฒ๐ ๐ถ๐ฏ๐น๐ฒ ๐๐ฟ๐ฎ๐ถ๐ป๐ฎ๐ด๐ฒ ๐ข๐ฝ๐๐ถ๐ผ๐ป๐ ๐ณ๐ผ๐ฟ ๐๐ฒ๐๐ ๐ ๐ฎ๐ถ๐ป๐๐ฒ๐ป๐ฎ๐ป๐ฐ๐ฒใ Designed for greater convenience, this dehumidifier offers three drainage solutions to match different environments. Collect water in the 5.5L (1.45 Gal) tank, use the included 6.56 ft drain hose for continuous drainage, or connect a standard 3/4" garden hose for extended operation with minimal maintenance. Perfect for basements, garages, storage areas, and seasonal properties.
MEPTY 6000 Sq.Ft Dehumidifier,Max 100 Pint/Day Large Dehumidifier for Basement & Home with Drain Hose,Smart Humidity Control,24H Timer & Child Lock,3-Color Humidity Display Ideal for Bedroom,Bathroom
We selected this as the best premium pick for its high 6000 sq. ft. coverage and 100-pint capacity, making it suitable for large basements with extreme humidity.
- ใHigh Capacity for Large SpacesใMEPTY high-efficiency dehumidifier removes up to 100 pints (12.5 Gal) of moisture daily at 95ยฐF/90%RH, covering up to 6,000 sq. ft.This large dehumidifier works perfectly for basements, bedrooms, bathrooms, garages and whole house environments, efficiently reducing humidity and damp air to maintain a dry and comfortable indoor space throughout humid seasons.
- ใSmart Modes & Quiet OperationใThis dehumidifier comes with 3 smart operating modes for all scenarios. Auto mode works automatically according to your set humidity to maintain ideal dryness; Sleep mode runs at just 35dB for quiet, undisturbed sleep and rest; Dry mode provides continuous dehumidification to dry clothes quickly and efficiently. Paired with 24H timer, 2-speed fan, swing airflow and child lock for safe, convenient daily use.
- ใFlexible Drainage SystemใTwo flexible drainage options are available: 1.5GAL large water tank with FL alert and auto shut-off when full, and an included drain hose for continuous gravity drainage. No frequent water emptying, perfect for long-time unattended operation in any humid space.
- ใClear Humidity DisplayใThe top-mounted digital display clearly shows real-time humidity levels, paired with a 3-color indicator for intuitive reading: blue (<45%), green (45%-65%), red (>65%). Auto defrost ensures steady performance in low temperatures. Compressor protection and smart memory function bring safe, efficient and reliable year-round operation.
Dehumidifier for Basement and Home,6000 Sq. Ft 100 Pint Portable Dehumidifier with Drain Hose, Energy Efficient with Auto Mode and 24H Timer, Quiet for Bedroom, Bathroom, Rv, Garage
We named this runner-up because it also covers 6000 sq. ft. with 100-pint capacity and includes a portable design and drain hose, but it lacks app control and Energy Star rating.
- Energy Saving - In Auto Mode, the compressor automatically stops when room humidity reaches your preset level (30%-80%, adjustable in 5% increments) and restarts only when needed. This smart cycle saves energy and lowers your electricity bills, while the 3-minute compressor delay protection extends the unit's lifespan.
- High Performance - Removes 100 pints of moisture per day (at 95ยฐF, 95% RH) and covers up to 6,000 sq. ft., making it ideal for basements, garages, or open-plan homes. The R32 refrigerant is more energy-efficient than traditional options and works reliably in temperatures from 41ยฐF to 95ยฐF with auto defrost protection.
- Smart Operation - Three intelligent modes put you in control: Auto Mode for humidity-based operation, Continuous Mode for high-speed drying (great for laundry), and Sleep Mode which dims all lights and runs quietly at just 35dB. The 120ยฐ oscillation increases airflow coverage by 45%, reaching every corner of the room effectively.
- Portable & Safe - Move it anywhere with 360ยฐ swivel casters and a side handle. Safety features include child lock, full-tank auto shutoff (alerts within 5 seconds with buzzer and "FL" display), overload protection, and a washable filter that slides out from the rear for easy cleaning every two weeks.
100 Pints Dehumidifier for Basement Home, Smart Silent Dehumidifier with Drain Hose, 1.32 Gal Water Tank, Intelligent Humidity Control, 24H Timer, for Large Room Bathroom Bedroom
We chose this as the best budget option for its smart features and silent operation at a lower price point, though its capacity is sufficient only for smaller spaces.
- ใ๐๐๐ ๐๐ข๐ง๐ญ๐ฌ ๐๐๐ก๐ฎ๐ฆ๐ข๐๐ข๐๐ข๐๐ซ ๐๐จ๐ซ ๐๐จ๐ฆ๐ใ:Hogarlabs dehumidifier removes up to 100 pints (under 95ยฐF, 90%RH condition) of moisture per day, and you can adjust the humidity level according to your preference, with a range of 30% to 80%. Ideal for basements, garages, bathrooms, bedrooms, kitchens, RVs, homes, offices, or any large sized room. Protects your furniture, extends the life of home appliances such as air conditioners and televisions, and makes your work and living environment more comfortable!
- ใ๐.๐๐ ๐๐๐ฅ๐ฅ๐จ๐ง ๐๐๐ญ๐๐ซ ๐๐๐ง๐ค & ๐๐ซ๐๐ข๐ง ๐๐จ๐ฌ๐ใ: In CONT mode, you can choose to use the 3.28-foot dehumidifier hose for auto drainage; in DEHU mode, you can choose to manually drain the dehumidifier using the 1.32 GAL (5L) large-capacity tank, which auto alerts and shuts off when the tank is full. Note: When using the water tank to drain, please tighten the switch at the water pipe to avoid water leakage.
- ใ๐ ๐๐ฆ๐๐ซ๐ญ ๐๐จ๐๐๐ฌใ:In DEHU mode, smart dehumidifier will auto start and shut down according to the amount of dehumidification you set.DRY mode uses the most suitable fan speed and dehumidification intensity to effectively remove moisture from your clothes and keep you comfortable even on continuous rainy days.CONT mode ensures that the dehumidifier is constantly running to quickly reduce indoor humidity to the lowest possible level, which is ideal for managing persistently humid areas!
- ใ๐๐ฎ๐ข๐๐ญ ๐๐ฑ๐ฉ๐๐ซ๐ข๐๐ง๐๐ ๐๐ง๐ ๐๐จ๐ซ๐ญ๐๐๐ฅ๐ ๐๐๐ฌ๐ข๐ ๐งใ:Dehumidifier for basement with unique quiet design, two wind speeds of high or low can be chosen by you, oscillating fan helps to dry the room faster while keeping the noise at no more than 40 dB.Built-in intelligent humidity sensor, 24-hour timer, intelligent control panel, child lock, washable filter,auto shut-off when the water tank is full to prevent overflow. Equipped with 4 universal wheels and handle, you can move the dehumidifier to any place.
Key buying factors
We looked for models that remove at least 30-50 pints daily for effective dampness control in basements and large rooms.
Consider the square footage rating. Most under-$100 models cover 500-1500 sq. ft., but some claim up to 6000 sq. ft.
Energy Star certified units save electricity and run quieter. We prioritized efficient compressors that don't spike your bill.
Gravity drain hose or continuous pump? We evaluated ease of setup and whether a hose is included for unattended operation.
Measured in decibels, we preferred units under 45 dB for bedrooms and around 50 dB for basements to avoid disturbance.
App control, auto shut-off, and washable filters add convenience. We weighed these extras against price and reliability.
Types explained
Small, lightweight units ideal for closets, bathrooms, or small rooms. They typically remove 20-30 pints/day and fit tight spaces.
Best for: Small spaces under 500 sq. ft. where noise is a concern.Balances size and performance, removing 30-50 pints/day for areas up to 1500 sq. ft. Common choice for basements.
Best for: Medium basements or living areas with moderate humidity.Claims up to 100 pints/day for spaces over 3000 sq. ft. Often include pumps for continuous drain and larger water tanks.
Best for: Large basements or whole-home humidity control.Features Wi-Fi connectivity and app control for remote monitoring and scheduling. Useful for tech-savvy users.
Best for: Users who want automation and remote humidity tracking.Care & usage tips
Wash the air filter with mild soap and water every 30 days to maintain airflow and efficiency. A clogged filter reduces performance.
For models without continuous drain, empty the bucket when full or use a drain hose to prevent overflow and mold growth.
Vacuum the condenser coils annually to remove dust buildup. This helps the compressor run efficiently and extends lifespan.
In our evaluation, we found that the most reliable under-$100 dehumidifiers prioritize capacity matching the room size, with Energy Star certification being a strong indicator of quieter and more efficient operation.
For basements, we recommend choosing a model with a drain hose port and auto shut-off so you can leave it running unattended. A unit with 50+ pints capacity is usually sufficient for most damp basements.
Frequently asked questions
What size dehumidifier do I need for my basement?+
For a 500-1000 sq. ft. basement, look for a 30-50 pint model. Larger basements over 1500 sq. ft. may require 70+ pint units for effective moisture control.
Can I use a small dehumidifier in a bedroom?+
Yes, but choose a quiet model under 45 dB and with auto shut-off. Small 20-30 pint units are typically sufficient for bedrooms up to 300 sq. ft.
Do dehumidifiers under $100 have Energy Star certification?+
Some do, like the DECIUU model we feature. Energy Star models use about 15% less energy and often run quieter. Always check the label.
How often should I empty the water tank?+
It depends on humidity and capacity. In high humidity, a 50-pint tank may need emptying every 8-12 hours. Using a drain hose eliminates this task.
What does the app control feature do?+
App control lets you adjust humidity levels, set timers, and monitor tank fullness remotely via Wi-Fi. It's convenient for basements you don't visit daily.