The best best dehumidifier with air purifier is the Tenergy Sorbi Dehumidifier w/Air Purifying Function, the only one here that combines a true H13 Medical Grade HEPA filter with a compact dehumidifier for spot moisture control in small to medium rooms.
Want a heavy-duty unit for a whole basement or a dedicated purifier for allergens? The AEOCKY and LEVOIT are better tools for those specific jobs, but they are not true combo units.
As an Amazon Associate, I earn from qualifying purchases.
This guide cuts through the confusion so you know exactly what to expect. It also tells you who should skip the combo category entirely and buy a dedicated machine instead.
Everything below comes from current Amazon product data, specs, and each product’s owner track record. You get the real picture, not a sales pitch.
Quick Answer: The Best Dehumidifier with Air Purifier
The best unit for most people is the Tenergy Sorbi Dehumidifier w/Air Purifying Function. It has the highest owner satisfaction and a true HEPA filter.
- Tenergy Sorbi Dehumidifier w/Air Purifying Function (Best Overall Combo): True H13 HEPA filter and compact dehumidifier.
- Tenergy Sorbi 1000ml Air Dehumidifier w/Purifying (Best Compact Combo): Same great filtration, smaller tank, no filters included.
- Dehumidifier Air Purifier Combo (Budget Friendly): 1600ml tank, HEPA and negative ion function.
- Small Dehumidifiers Bedroom w/Air Purifying Function (Best for Tiny Spaces): LED lights, ultra quiet, ionizer based.
- BEDRED Dehumidifier 95OZ Home 1000 sq (Best Value Large Capacity): 95oz tank, 1000 sq ft coverage.
- AEOCKY 5500 Sq.Ft Energy Star Most (Best for Basements): 80 pints/day, Energy Star certified.
- LEVOIT Smart Air Purifier Home Large (Best Air Purifier): Smart, quiet, 1875 sq ft coverage.
- Midea 22 Pint Dehumidifier Basement (Best Smart Dehumidifier): Wi-Fi enabled, continuous drainage.
Thinking about a pure dehumidifier or a dedicated purifier instead? Jump to Who Should NOT Buy below before you spend anything.
Comparison Table
Here is the lineup at a glance: photo, product, who it is built for, and our /10 score.
Scroll sideways on small screens to see every column.
Tenergy Sorbi Dehumidifier w/Air Purifying Function: Best Overall Combo
#1
TenergyTrue H13 HEPA
9.2OUT OF 10
Moisture Removal8.8
Air Purification9.6
Noise & Design9.0
Owner Verdict9.2
This is the only combo unit here that ships with a true H13 Medical Grade HEPA filter and three replacement filters in the box. That means you get genuine particulate filtration for allergens, dust, and pet dander, not just a basic mesh or ionizer. The unit pulls moisture from the air using a thermoelectric Peltier system, which is quiet and uses no compressor. Aggregate user reviews report it runs at a whisper, making it ideal for a nursery or office desk.
Setup is simple: take it out, plug it in, and select your fan speed with the touch control panel. The 1000ml tank fills up in about 12 to 18 hours in a damp room, and the auto shutoff kicks in when it is full. The blue LED light can be turned off for sleep. Verified buyer feedback consistently praises how much cleaner the air feels, especially in rooms with mild humidity issues.
Flaws but not dealbreakers. The 1000ml tank is small for a whole day of continuous use in a very humid space. You will need to empty it daily if the room is over 70% relative humidity. Also, the Peltier system is less effective in very cold rooms below 60 degrees Fahrenheit.
⚠Filtration: The H13 HEPA filter is washable but should be replaced every 6 to 12 months for best performance. The 3-pack included gives you about 18 to 24 months of coverage.
Pros
- ✓True H13 HEPA filter included
- ✓3 replacement filters in the box
- ✓Ultra quiet operation for sleep
- ✓Touch controls with adjustable speed
Cons
- ✕Small 1000ml tank needs frequent emptying
- ✕Peltier system less effective below 60°F
- ✕No continuous drain port
Filter Type
H13 Medical HEPA
Best for: Anyone who wants a true HEPA filter combined with a dehumidifier in a compact, quiet package for a bedroom, office, or small living space.
Tenergy Sorbi 1000ml Air Dehumidifier w/Purifying: Best Compact Combo
#2
TenergyTrue HEPA Filter
8.8OUT OF 10
Moisture Removal8.5
Air Purification9.0
Noise & Design9.2
Owner Verdict8.6
This is the same great Tenergy Sorbi design but without the replacement filters included, making it a smart pick if you already have HEPA filters or want a lower upfront cost. It uses a True HEPA filter to capture dust, pollen, and pet dander while the thermoelectric dehumidifier pulls moisture from the air. The touch control panel lets you adjust fan speed, and the auto shutoff protects against overflow. Verified buyer feedback shows a 4.4 out of 5 rating, with many owners praising how quiet it is for a bedroom or closet.
At about 7 inches wide and 11 inches tall, it fits easily on a shelf or nightstand. The 1000ml tank is translucent, so you can see the water level without opening it. In a typical damp room, you will need to empty it once a day. The blue night light can be switched off for complete darkness.
Flaws but not dealbreakers. This unit does not come with any replacement filters, so you will need to buy new ones separately after about 6 months. Also, the Peltier system is not designed for large basements or very cold spaces.
⚠Filters: No replacement filters are included. You will need to purchase a new HEPA filter every 6 to 12 months. Factor that into your budget.
Pros
- ✓True HEPA filter captures allergens
- ✓Ultra quiet operation
- ✓Auto shutoff for safety
- ✓Compact size fits anywhere
Cons
- ✕No replacement filters in box
- ✕Small tank needs daily emptying
- ✕Not for large or cold rooms
Best For
Closets, Bathrooms
Best for: Budget conscious buyers who want a proven, quiet HEPA combo unit for a small room and already have a supply of replacement filters.
Dehumidifier Air Purifier Combo: Budget Friendly Combo
#3
DehumidifierH13 + Negative Ions
8.0OUT OF 10
Moisture Removal8.3
Air Purification8.0
Noise & Design7.8
Owner Verdict7.9
This is the only combo in this list that offers a 1600ml water tank, a 24 hour auto off timer, and a drain hose for continuous operation. It combines an H13 HEPA filter with a negative air ion function to help settle dust and allergens. The larger tank means you can run it longer before needing to empty it, and the hose port lets you set it up for continuous drainage in a bathroom or laundry room. Verified buyer feedback rates it 4.1 out of 5, with many owners noting the value for the price.
Setup is straightforward: choose your fan speed, set the timer if you want, and let it run. The negative ion function is an added bonus for air freshness, though it is not a replacement for a true HEPA filter. The unit is compact enough for a closet, RV, or small bedroom.
Flaws but not dealbreakers. Some buyers report that the fan noise is a bit louder than the Tenergy units, especially on the highest setting. Also, the H13 filter is not as thick as the medical grade H13 in the Tenergy Sorbi models.
⚠Sizing: The 1600ml tank is larger than most, but continuous drainage via the included hose is the best way to use this for long periods. Make sure you have a floor drain or sink nearby.
Pros
- ✓Large 1600ml tank with drain hose
- ✓24 hour programmable timer
- ✓Negative ion air purification
- ✓Good value for the features
Cons
- ✕Fan noise is moderate on high
- ✕Filter is not medical grade H13
- ✕Build quality feels less premium
Filter Type
H13 + Negative Ions
Best for: Buyers who want a larger tank, a drain hose option, and a timer, all at a budget friendly price point for a bedroom or RV.
Small Dehumidifiers Bedroom w/Air Purifying Function: Best for Tiny Spaces
#4
SmallLED Lights + Quiet
7.8OUT OF 10
Moisture Removal7.5
Air Purification7.0
Noise & Design8.5
Owner Verdict8.0
This is the smallest and quietest combo unit here, with 7 color LED lights and a noise level below 30 dB. It is designed for a 2500 cubic foot space, which is about 260 square feet. The air purifying function uses negative ions to help settle dust and allergens, though it is not a HEPA filter. The 1000ml tank is adequate for a small bedroom, and the auto shutoff prevents overflow. Verified buyer feedback rates it 4.2 out of 5, with many owners loving the night light feature for kids rooms.
At just 6 inches tall, it is truly compact. The LED lights can be set to a single color or cycle through 7 colors. The timer function lets you set it to run for a few hours and then shut off. It is perfect for a nightstand or desk.
Flaws but not dealbreakers. The negative ion purifier is less effective at capturing allergens than a true HEPA filter. If you have serious allergies, you will want a HEPA based unit. Also, the 1000ml tank is small and will need emptying daily in a damp room.
⚠Filtration: This unit uses negative ions, not a HEPA filter. It will help with dust settling but will not capture microscopic allergens like pollen or pet dander.
Pros
- ✓Extremely quiet below 30 dB
- ✓7 color LED night light
- ✓Compact size for small spaces
- ✓Timer and auto shutoff
Cons
- ✕Negative ion purifier, not HEPA
- ✕Small tank needs daily emptying
- ✕Limited to very small rooms
Purification
Negative Ions
Best for: Anyone who wants a tiny, whisper quiet dehumidifier with a fun LED night light for a childs room, dorm, or tiny office.
BEDRED Dehumidifier 95OZ Home 1000 sq: Best Value Large Capacity
#5
BEDRED95oz Tank + Lights
8.3OUT OF 10
Moisture Removal8.5
Air Purification7.5
Noise & Design8.3
Owner Verdict8.5
This is the largest capacity dehumidifier in this list, with a 95 ounce tank that covers up to 1000 square feet. It is a pure dehumidifier with a 7 color ambient light feature, not a true HEPA air purifier. The air purifying function here refers to the ionizer and the washable filter that captures larger dust particles. If your main goal is moisture removal for a larger living room or basement, this is a great value. Verified buyer feedback rates it 4.3 out of 5, with many owners impressed by the tank size and quiet operation.
The unit uses a compressor based system, which is more effective than Peltier in larger spaces and cooler temperatures. The auto shutoff is a standard safety feature. The ambient light can be set to a single color or cycle through 7 colors, adding a nice touch to a living room or bedroom.
Flaws but not dealbreakers. This is not a true HEPA air purifier. The washable filter catches dust but will not capture microscopic allergens. Also, the compressor system makes a low hum, though most owners report it is quieter than expected.
⚠Filtration: The washable filter is for dust only, not HEPA. This unit is primarily a dehumidifier with a basic air cleaning function.
Pros
- ✓Very large 95oz water tank
- ✓Covers up to 1000 sq ft
- ✓Compressor system for better performance
- ✓7 color ambient light
Cons
- ✕Not a true HEPA air purifier
- ✕Compressor hum is audible
- ✕Basic dust filter only
Best for: Anyone who needs serious moisture removal for a large room or basement and wants a large tank that does not need constant emptying.
AEOCKY 5500 Sq.Ft Energy Star Most: Best for Basements
#6
AEOCKY80 Pint/Day Beast
8.7OUT OF 10
Moisture Removal9.8
Air Purification7.0
Noise & Design8.3
Owner Verdict8.9
This is the most powerful dehumidifier on this list, pulling up to 80 pints of water per day and covering 5500 square feet. It is Energy Star Most Efficient certified for 2025, meaning it uses less electricity than comparable units. The intelligent humidistat automatically adjusts the fan speed to maintain your target humidity level. It comes with a drain hose for continuous operation, which is essential for a basement. Verified buyer feedback rates it 4.4 out of 5, with owners consistently praising its performance in damp basements and large spaces.
Setup is simple: roll it into place, set your desired humidity level, and connect the drain hose. The unit is on casters so you can move it easily. The washable filter captures dust and pet hair, though it is not a HEPA medical grade filter. The compressor system works well even in cooler basement temperatures.
Flaws but not dealbreakers. This is a large and heavy unit, weighing over 40 pounds. It is not designed for small rooms or portability between spaces. Also, the air purification is basic; it is a filter, not a true HEPA air purifier.
⚠Sizing: This unit is designed for a basement or large open area. It is not suitable for a small bedroom or closet. Measure your space before buying.
Pros
- ✓80 pints/day extreme capacity
- ✓Energy Star Most Efficient 2025
- ✓Drain hose for continuous use
- ✓Intelligent humidistat control
Cons
- ✕Very large and heavy
- ✕Basic air filter, not HEPA
- ✕Overkill for small rooms
Energy Star
Most Efficient 2025
Best for: Homeowners with a damp basement, large crawl space, or a very large open plan area who need serious moisture removal power.
LEVOIT Smart Air Purifier Home Large: Best Air Purifier
#7
LEVOITSmart + AHAM Verified
9.0OUT OF 10
Moisture Removal1.0
Air Purification9.9
Noise & Design9.5
Owner Verdict9.2
This is the best air purifier on this list, but it is a dedicated purifier, not a dehumidifier. It is included here because many buyers search for a combo unit and end up needing a superior purifier instead. The LEVOIT Vital 200S-P is AHAM verified for rooms up to 1875 square feet. It features a smart air quality monitor, auto mode, and sleep mode that drops to a whisper quiet 27 dB. Verified buyer feedback rates it a stellar 4.7 out of 5, with owners praising its effectiveness for allergies, pet dander, and dust.
The unit connects to the VeSync app for scheduling and real time air quality readings. It works with Alexa and Google Assistant for voice control. The HEPA filter captures 99.97% of airborne particles. The sleep mode turns off all lights and runs at the lowest fan speed, making it perfect for a bedroom.
Flaws but not dealbreakers. This unit does not remove moisture from the air at all. If you have a humidity problem, you will need a separate dehumidifier. Also, replacement filters are a recurring cost, though they last about 6 to 8 months.
⚠Use Case: This is an air purifier only. It will not reduce humidity. If you have mold or mildew issues, you need a dehumidifier.
Pros
- ✓AHAM verified for 1875 sq ft
- ✓Smart air quality monitor
- ✓Ultra quiet sleep mode at 27 dB
- ✓App and voice control
Cons
- ✕No dehumidification function
- ✕Replacement filter cost
- ✕Not a combo unit
Noise Level
27 dB Sleep Mode
Smart Features
Wi-Fi, App, Alexa
Best for: Anyone who needs a top tier air purifier for allergies or pet dander and already has a separate dehumidifier for moisture control.
Midea 22 Pint Dehumidifier Basement: Best Smart Dehumidifier
#8
MideaWi-Fi + Alexa
8.5OUT OF 10
Moisture Removal8.5
Air Purification7.5
Noise & Design8.6
Owner Verdict8.8
This is the only smart dehumidifier on the list, with built in Wi-Fi that works with Alexa and the Midea app. It is rated for 1500 square feet and removes 22 pints of moisture per day. The reusable air filter is washable, so you never need to buy replacement filters. It also features continuous drainage via a standard garden hose, making it ideal for a basement. Verified buyer feedback rates it 4.4 out of 5, with owners loving the remote control and quiet operation.
Setup is quick: download the app, connect to Wi-Fi, and you can control the unit from anywhere. The auto defrost function protects the compressor in colder basement temperatures. The unit is compact and easy to move with the built in handle. The Energy Star certification means it runs efficiently.
Flaws but not dealbreakers. The air filter is basic and reusable, not a HEPA filter. It captures dust but not microscopic allergens. Also, the 22 pint capacity is moderate; for very damp basements over 1500 square feet, you may want a larger unit like the AEOCKY.
⚠Connectivity: Wi-Fi setup requires the Midea app and a 2.4 GHz network. The unit does not support 5 GHz networks. Check your router compatibility before buying.
Pros
- ✓Wi-Fi and Alexa control
- ✓Reusable washable filter
- ✓Continuous drainage option
- ✓Energy Star certified
Cons
- ✕Basic filter, not HEPA
- ✕22 pint capacity is moderate
- ✕Requires 2.4 GHz Wi-Fi
Best for: Tech savvy homeowners who want to control their basement dehumidifier from their phone or with voice commands, and prefer a reusable filter.
Buying Guide: Capacity, Filtration, Room Size, and Noise
How much moisture removal do you really need?
The most important spec is the moisture removal rate. For small combo units like the Tenergy Sorbi models, you get thermoelectric Peltier systems that remove about 500 to 700ml per day. These are fine for a bedroom, closet, or bathroom.
For larger spaces, you need a compressor based unit like the Midea 22 pint or the AEOCKY 80 pint. The 22 pint Midea is ideal for a 1500 square foot basement. The AEOCKY handles up to 5500 square feet.
If you only need a little extra dryness in a small room, the Peltier units are quieter and cheaper.
True HEPA vs. basic filtration
This is where many buyers get confused. The Tenergy Sorbi models have a true H13 Medical Grade HEPA filter that captures 99.97% of airborne particles. The Dehumidifier Air Purifier Combo has an H13 filter but not medical grade.
The small LED unit uses negative ions, which help dust settle but do not capture allergens. The BEDRED, AEOCKY, and Midea have basic washable filters for dust only. The LEVOIT is a dedicated air purifier with a true HEPA filter.
If you have allergies or asthma, you want a unit with a real HEPA filter, like the Tenergy Sorbi models or the LEVOIT.
Matching the unit to your room size
Coverage claims are often optimistic. The Tenergy units are best for rooms under 300 square feet. The Dehumidifier Air Purifier Combo works for up to about 400 square feet.
The BEDRED claims 1000 square feet, which is realistic for a large living room. The Midea is rated for 1500 square feet, perfect for a basement. The AEOCKY is the only one that can handle a whole home or a very large basement at 5500 square feet.
The LEVOIT covers 1875 square feet for air purification only. Measure your room and choose the unit that matches.
Noise levels and nightly use
If you plan to run the unit in a bedroom, noise is critical. The small LED unit is the quietest at below 30 dB. The Tenergy Sorbi models are also very quiet, often described as a whisper.
The Dehumidifier Air Purifier Combo is louder on high fan speed. The compressor units (BEDRED, Midea, AEOCKY) produce a low hum that is fine for a living room or basement but may be noticeable in a bedroom. The LEVOIT has a sleep mode at 27 dB, which is excellent for a bedroom.
To see how these factors play out on real picks, compare the Tenergy Sorbi 1000ml Air Dehumidifier w/Purifying, Tenergy Sorbi Dehumidifier w/Air Purifying Function and the Dehumidifier Air Purifier Combo reviewed above.
Who Should NOT Buy Best Dehumidifier with Air Purifier
A combo unit is the wrong purchase for two kinds of buyers. Here is who they are, and what to look at instead.
You Need to Remove Heavy Moisture from a Large Basement
If your basement is damp, musty, or has standing water issues, a small combo unit will not help. The Peltier based units are too weak. Even the 22 pint Midea may be undersized for a very wet basement.
You need a high capacity dehumidifier like the AEOCKY 5500 Sq.Ft unit, which removes 80 pints per day and has a drain hose for continuous operation. Look for Energy Star certified units with a humidistat and auto defrost.
You Need Serious Allergy or Asthma Relief
If you or a family member has allergies, asthma, or pet dander sensitivity, a combo unit with a basic filter or ionizer will not cut it. The small LED unit and the BEDRED use basic filters. You need a dedicated HEPA air purifier like the LEVOIT Smart Air Purifier.
It is AHAM verified and captures 99.97% of airborne particles. Pair it with a separate dehumidifier if you also have humidity issues. The combo units with HEPA filters, like the Tenergy Sorbi, are a good compromise for small spaces, but for serious allergies, a dedicated purifier is better.
Final Verdict
The best best dehumidifier with air purifier for most people is the Tenergy Sorbi Dehumidifier w/Air Purifying Function. It combines a true H13 Medical Grade HEPA filter with a quiet, compact dehumidifier. It is perfect for a bedroom, office, or small living space where you want cleaner air and less humidity.
Want a budget friendly option with a larger tank and drain hose? The Dehumidifier Air Purifier Combo is a solid choice for an RV or bathroom.
Need to dry out a whole basement? The AEOCKY 5500 Sq.Ft is the most powerful unit here. If allergies are your main concern, the LEVOIT Smart Air Purifier is a top tier dedicated purifier.
Before you buy, check the Who Should NOT Buy section above. If you fall into those categories, you will be happier with a dedicated machine.
FAQ
What is the best Dehumidifier with Air Purifier overall?
The Tenergy Sorbi Dehumidifier w/Air Purifying Function is our top pick. It has a true H13 Medical Grade HEPA filter and a 4.7 out of 5 rating from verified buyers.
Can a dehumidifier and air purifier combo really work?
Yes, but only for small spaces. The Tenergy Sorbi models work well for rooms under 300 square feet. For larger areas, you are better off with a separate dehumidifier and air purifier.
How often do I need to empty the water tank?
It depends on the humidity level. In a damp room, the 1000ml tanks (Tenergy, Small LED) need emptying every 12 to 18 hours. The 1600ml tank (Dehumidifier Air Purifier Combo) lasts about 20 to 24 hours.
The 95oz BEDRED tank can last up to 2 days. The compressor units (Midea, AEOCKY) are best used with a continuous drain hose.
Do these units use a lot of electricity?
The small Peltier units use very little power, about 30 to 50 watts. The compressor units use more, around 300 to 500 watts, but the AEOCKY is Energy Star Most Efficient certified. The LEVOIT purifier uses about 50 watts on high.
Can I use a combo unit in a cold basement?
Peltier units (Tenergy, Small LED) lose efficiency below 60 degrees Fahrenheit. Compressor units (Midea, AEOCKY, BEDRED) work better in cooler temperatures. The Midea has an auto defrost function for cold basements.
How long do the HEPA filters last?
The Tenergy H13 HEPA filters last about 6 to 12 months. The 3 pack included with the Tenergy Sorbi Dehumidifier w/Air Purifying Function covers you for 18 to 24 months. The LEVOIT filter lasts about 6 to 8 months.
