Switching to a dehumidifier and air purifier combo is a smart way to improve air quality and control moisture.
After testing several brands over the years, I’ve identified the top-performing dual-purpose models. This guide will help you find the best combo unit to suit your home’s needs.
Best air purifier and dehumidifier combos
Afloia Q10
Editor's pick
4.8
Overall Score
Ease Of Use
5.0
Maintenance
4.5
Value for Money
5.0
Who is the Afloia Q10 best for?
The Afloia Q10 is best for those looking for a stylish yet simple to use dehumidifier with air purifying capability.
Benefits
Drawbacks
Getting clean, dry air shouldn't be complicated, and that's why my top pick is the small, simple, and stylish Afloia Q10.
This is the combo unit I use in my home and it's the perfect portable model for anyone who wants great dehumidification and air purification at the push of a button, without any complicated set up.
At 2.7kg (6 pounds) it's easy to move the Afloia model between rooms to tackle humidity as needed.
The Q10 has touch screen controls with a 3-stage timer and 3 fan speeds; handy additions given it is priced very reasonably.
It's one of the quietest purifier and dehumidifier models on the market and works well in bedrooms without disturbing your sleep.
Plus, it has very little energy consumption so you can run it without a spike in your energy bills.
There's a good water tank capacity of 0.2 gallons, and you have the option to connect it up to a drainage line so you don't need to empty it.

The HEPA filters in the Afloia Q10 need to be replaced every 3-6 months, but other than that there's very little maintenance involved.
The only downside of the Afloia Q10 is it doesn't have carbon filters like the Simsen CT15, but the air filter system will still remove 99.9% of contaminants so it's not a huge issue.
It also works in humidity levels of up to 80%, so it can handle most basements or garages.
This is the best air purifier dehumidifier for anyone who just wants to plug and play.
Francis Kasper of the Chill Brothers says, "This one’s super low-maintenance and great if you’re trying to create a fresh, cozy environment in a small room."
It gives you all the benefits with no hassle, freeing up your time to focus on other things.
Feature | Details |
|---|---|
Coverage area | 180 square feet |
Tank capacity | 0.2 gallons |
Moisture removal capacity | 1.5 pints per day |
Filter type | HEPA filter |
Filtration life | 3-6 months |
Tenergy Sorbi
Popular affordable option
4.7
Overall Score
Ease Of Use
4.75
Maintenance
5.0
Value for Money
4.5
Who is the Tenergy Sorbi best for?
The Tenergy Sorbi is a great affordable option for a dehumidifier air purifier combo unit.
Benefits
Drawbacks
Having clean air is a priority, but it's important that your clean air environment doesn’t cost you a fortune.
With this model, you get a simple dehumidifier with a true HEPA filter to purify the air as it draws out moisture.
I believe that the Tenergy Sorbi model is the best dehumidifier with air purifier you can buy for under $100.
The Tenergy Sorbi comes with an advanced true HEPA filter that removes 99% of air contaminants such as mold spores, allergens, and odors.

It comes with a 0.25-gallon water tank that will alert you when it is full, but it does not have an option for using a gravity drain like the Afloia model does.
Still, the auto shutoff function will turn off the machine when the water level gets too high. This unit can remove up to 1.6 pints of water per day. It is compact and will fit on any countertop or desktop.
I find this model ideal for people who want an affordable model for small spaces.
My favorite feature of this Tenergy Sorbi combo unit is the true HEPA filter, meaning it can capture particles as small as 0.3 microns. It can remove almost all of the contaminants in the air, but it is still affordable.
Larger appliances with HEPA filters can be very expensive.
The Tenergy Sorbi is made for rooms under 200 square feet, so this machine is better suited to smaller rooms such as bedrooms or offices.
Feature | Details |
|---|---|
Coverage area | 200 square feet |
Tank capacity | 0.25 gallons |
Moisture removal capacity | 750 milliliters or 1.6 pints per day |
Filter type | HEPA filtration |
Filtration life | 6 months |
THECOSKY Dehumidifier and Air Purifier
Smallest portable unit
4.5
Overall Score
Ease Of Use
4.25
Maintenance
4.75
Value for Money
4.5
Who is the THECOSKY TH-DH18-HE best for?
The THECOSKY TH-DH18-HE is excellent for those who want a portable and a compact unit for their personal space.
Benefits
Drawbacks
For those on a budget, the THECOSKY dehumidifier gives you all the benefits without the massive price tag.
It's got a low up front cost of around the $100 mark, and it's not expensive to run as it has low energy consumption.
The THECOSKY dehumidifier and air purifier is also one of the smallest portable models on the market. It has a footprint of 9.8 by 9.8 inches, and stands only 12.6 inches tall.
It's only suitable for use in one room at a time, but it can easily be picked up and moved. The basic design is more of a rectangular shape than the other products on our list and this enables it to cover a larger room size.
Despite its small size, the water tank is still larger than the Tenergy Sorbi model, and big enough at 0.35 gallons that you can leave it running for 1-2 days at a time.
You do have the option to connect a drain line, but I didn't because I appreciated being able to move it between rooms as needed.

There aren't as many options with this dehumidifier and only one timer setting (24 hours), but it's manageable to program and use.
It's also really quiet (under 35 decibels!) so you can use it in a bedroom, office, or living room without causing any disruption.
This THECOSKY dehumidifier and air purifier is the cheaper way to manage your humidity levels and remove 99.97% of contaminants, leaving you with cleaner air in your home and more money in your pocket.
Related article: My top quiet dehumidifier recommendations
Feature | Details |
|---|---|
Coverage area | 420 square feet |
Tank capacity | 0.35 gallons |
Moisture removal capacity | 1.6 pints per day |
Filter type | HEPA filtration |
Filtration life | 6 months |
Simsen CT15
Dehumidifier with ionizer air purifier
4.0
Overall Score
Ease Of Use
4.5
Maintenance
4.0
Value for Money
3.5
Who is the Simsen CT15 best for?
I recommend Simsen CT15 to those looking to tackle odors as well as dehumidification.
Benefits
Drawbacks
The Simsen CT15 is a nice option with a large 0.75 gallon tank, which is more than double all of the other options on my list, making it an ideal choice for the person who wants to empty it every 3-4 days.
It can remove about 2.1 pints of moisture per day, which is more than the Afloia Q10 or Tenergy Sorbi.
However, I’m going to go out on a limb and say that the listed coverage area of 800 square feet is not realistic. Instead, I have found that this Simsen model works best in small to medium spaces of 180 square feet to around 400 square feet.
You can try it in larger spaces, but if your relative humidity is high, you will struggle to see a difference even after running it all day.
Unlike the Afloia, which uses HEPA filtrations, the Simsen uses a combination of a washable particle filter, an activated charcoal filter, and an ionizer to help freshen the air.
Ionizers aren’t as effective at cleaning the air as standard air purifiers, but the Simsen dehumidifier with ionizer could be a good choice for smelly areas like laundry rooms, bathrooms and kitchens, as the activated charcoal filter will eliminate odors.
Related article: Understanding ionizers versus air purifiers
Feature | Details |
|---|---|
Coverage area | 800 square feet |
Tank capacity | 0.75 gallons |
Moisture removal capacity | 2.1 pints per day |
Filter type | Washable and activated carbon filters |
Filtration life | 3-6 months |
Hoomace Small Dehumidifier with Air Purifier
Small room dehumidifier and air purifier combo
3.8
Overall Score
Ease Of Use
4.5
Maintenance
3.5
Value for Money
3.5
Who is the Hoomace VES596 best for?
The Hoomace VES596 is the ideal choice for anyone seeking a budget combo option for very small spaces.
Benefits
Drawbacks
The last model on my list is a fantastic budget option for dehumidifier and air purifier combo, and is under $50 upfront.
The Hoomace VES596 is a mini dehumidifier that can remove up to 350 milliliters of moisture per day (about 0.6 pints).
While this may not seem like a lot, it’s great at maintaining proper humidity levels in master closets, bathrooms, and dorm rooms.
Like the Simsen option, the Hoomace features an ionizer that can be turned on and off with the tap of a button.
It also features a G4 air filter. Testing data has indicated that these aren’t as powerful as HEPA filters as seen in my top choice models, but they are rated to catch 90% of large particles.
The filter is also washable, which is a nice money-saving feature.
The water tank only holds 2.5 pints total, but I found it really easy to empty, as the top of the unit twists off easily and can be set aside.
Perhaps most impressively is how quietly this little model runs – under 30 dB! I’m glad the light will auto-shutoff when it’s full, because I often forget I have mine sitting on the bathroom counter, and it reminds me to empty it.
Feature | Details |
|---|---|
Coverage area | 260 square feet |
Tank capacity | 0.31 gallons |
Moisture removal capacity | 0.6 pints per day |
Filter type | G4 air filter and ionizer |
Filtration life | 3-6 months |
ACLAB note:
Air purifier and dehumidifier combo units are usually small and not as effective as standalone dehumidifier or home air purifiers.
Compared to a standalone dehumidifier, they have a very low PPD rate and moisture removal capacity.
Compared to an air purifier, they have a low CADR and often do not include carbon filters.
In other words, if you want effective dehumidification or effective air purification, I recommend using two separate appliances in tandem.
Related article: Clean air delivery rate (CADR) explained
How to find the right air purifying dehumidifier
Having high-quality indoor air is a priority for me because I want my family to feel safe and comfortable at home.
The EPA has found that Americans spend, on average, about 90% of their time indoors, so your indoor air quality should be important to you too.
Coverage area versus your rooms size

If you buy one that's not big enough, then it won't regulate moisture levels or remove contaminants properly. If you buy one that's too large then the dehumidifier and air purifier combo could over dry the air.
Every air purifier and dehumidifier model on the list comes with a suggested coverage area. Most rooms are determined to be small, medium, or large.
Use this table and the suggested coverage area to determine which size dehumidifier and air purifier combo units are best for you.
Room size | Coverage area |
|---|---|
Small | Up to 299 square feet |
Medium | 300 – 550 square feet |
Large | More than 551 square feet |
ACLAB note:
If you want to cover the entire house, you may need to consider large HVAC whole house dehumidifier which also have MERV filters for air filtration.
Dehumidifiers capacity in pints per day (PPD)
The removal rate is measured in pints per 24-hour period.
So, a 30-pint capacity dehumidifier can remove 30 pints in 24 hours. The larger the capacity, the more water it can remove per day.
For larger rooms you need a higher dehumidifier capacity. You'll also need a higher dehumidifier capacity if it's managing more humid conditions.
Bathrooms, basements, garages, and cellars will generally need a dehumidifier air purifier combo with a higher capacity than living areas or bedrooms because there's a higher amount of excess moisture.
For areas with flooding or water damage, you will likely need to purchase a heavier duty model.
Current Home Humidity Levels (RH) | 300 square feet | 500 square feet | 800 square feet | 1200 square feet |
|---|---|---|---|---|
50-60% | 20 pints | 25 - 30 pints | 35 - 40 pints | 50 pints |
60-70% | 20 pints | 25 - 30 pints | 35 - 40 pints | 50 pints |
70-80% | 25 pints | 35 pints | 45 pints | 55 pints |
80%-100% | 25 - 30 pints | 35 - 40 pints | 45 - 50 pints | 60 pints |
Air purifier filter lifespan and cost
If you want your air purifier to help you manage asthma or other respiratory conditions, then it needs to be able to remove allergens and mico-organisms from the air.
Every model on our list comes with a filtration system for purifying the air. HEPA filters are the most expensive, but they also remove the most contaminants from the air.
I recommend avoiding products with a "HEPA-like filter." This is usually a marketing ploy that uses the word HEPA, but indicates a red flag that they are not true HEPA filters.
Related article: Highly rated basement dehumidifiers

If you want your air purifier to give you the most protection then I would recommend a true HEPA filter.
The average filter lifespan is about 6 months, so you need to factor in the immediate cost of the air filter, and the cost for future replacements.
Particle removal rate
Most air purifier note a Clean Air Delivery Rate (CADR), but this is not always the case with combination units.
This rating is used to measure how long it takes particles to be removed in minutes per cubic foot. The higher the CADR rating, the better the purifier is at removing particles from the air.
The best dehumidifier and air purifier combo units will remove pollutants quickly.

Does it have programmable settings and digital controls?
The best dehumidifier and air purifier combo units have simple controls.
All of the models on my list have simple, digital controls and a range of settings so you can use it more effectively.
Most of them also have indicator lights to tell you when it's time to empty the device or change the filter.
Modern modern dehumidifier air purifier combo units will have an automatic shut off feature when the water tank is full, but if you need to use your dehumidifier air purifier combo unit regularly then you should find a model with programmable timer options.
Related article: Tips for dehumidifier settings
Consider your budget
I have included a dehumidifier and air purifier combo machine on the list to fit almost every budget.
I would recommend setting a price limit and choosing a machine that has the most value for you. If you want certain features, then fit them into your budget accordingly.
Related article: Expected longevity of dehumidifiers
Understand the energy efficiency ratings (EER)

Dehumidifier and air purifier combo units use electricity so you need to consider the ongoing energy costs.
To keep your overall running costs down it's worth buying an appliance with a higher energy star rating.
More energy efficient models can be more expensive up front, but they will cost significantly less to run.
Here is an example of how much a dehumidifier will cost to run, based on wattage and the average kWh price of $0.17.
kWh price | Wattage | Price Per Day | Price Per Month (30 Days) | Price Per Year |
|---|---|---|---|---|
$0.17 | 100 | $0.136 | $4.08 | $48.96 |
$0.17 | 200 | $0.272 | $8.16 | $97.92 |
$0.17 | 300 | $0.408 | $12.24 | $146.88 |
$0.17 | 400 | $0.544 | $16.32 | $195.84 |
$0.17 | 500 | $0.68 | $20.40 | $244.80 |
$0.17 | 600 | $0.816 | $24.48 | $293.76 |
$0.17 | 700 | $0.952 | $28.56 | $342.73 |
$0.17 | 800 | $1.088 | $32.64 | $391.68 |
Setup and maintenance of air purifying dehumidifiers
These are my top tips to ensure that you get the most out of your air purifier dehumidifier machine.
- 1Place the machine at least 2 feet away from any walls or furniture. This will allow maximum airflow. For larger machines, make sure you don’t place them on any surfaces.
- 2Empty the reservoir water tank often to avoid any grime build-up. Check the indicator light to see when it is time to empty the tank.
- 3If your device comes with a filter, then make sure you wash the filter or replace it according to the manufacturer’s instructions.
- 4Do not drink the water from a dehumidifier.

Related article: Maintaining your dehumidifier
FAQs
What is the difference between air purifiers and dehumidifiers?
An air purifier is used to improve the quality of the air by removing pollutants and contaminents. A dehumidifier is used to regulate humidity levels and remove moisture from the air.
Related article: Dehumidifiers versus air purifiers
Can I run an air purifier and dehumidifier at the same time?
Yes, you can run an air purifier and dehumidifier at the same time, but it's usually more efficient to run an air purifier and dehumidifier combo which does both.
How do I test the air quality in my home?
You can test your quality of your home air by buying an air quality testing kit. These kits can be used to determine if you need to purchase an air purifier or dehumidifier.
What type of filter is best for air purifiers?
The best filter that you can get is a true HEPA filter. They remove 99.7% of contaminants that are larger than 0.3 microns.
Many of these HEPA filters also come with a carbon layer for eliminating odors.
What other ways can you improve the air quality in your home?
The best ways to improve the air quality in your home are to keep it very clean, dust weekly, increase ventilation such as letting in fresh air, and change air filters regularly.
So, which should you buy?
I have always found the simple approach to be better, so I use a dehumidifier air purifier combo rather than two separate devices.
When creating this buyer's guide, I tested and reviewed the top air purifier dehumidifier combo machines.
They all performed well, but the Afloia Q10 is my top pick because of its simplicity and effectiveness.
It's easy to install and use, and will quickly improve the indoor air quality in any small or medium-sized room.
My #1 Recommendation
Afloia Q10
- Small and stylish
- Very quiet running
- Simple to install and intuitive to use





