Buyer's Guide & Information

Best Dehumidifier & Air Purifier Combos

We have reviewed and compared the best air purifier and dehumidifier combos on the market. These brands bring clean, fresh air to your home.

Best Budget Option

Afloia Dehumidifier for Home

Our #1 Choice

Luko OL20-270R Dehumidifier

Best Value for Money

Pure & Dry HEPA70
Pure & Dry HEPA70

According to the EPA, Americans spend, on average, about 90% of their time indoors. Naturally, we should consider the quality of our indoor air, which is often worse than outdoor air. There are a few different methods for improving your indoor air quality, such as dehumidifiers and air purifiers.

The good news is that you can now buy an all in one device that will dehumidify and purify the air in your home. Check out our guide below to find the model that’s best suited for you.

Dehumidifier & Air Purifier Combos Compared

ModelArea PPDFilter Life Price
Luko4000 sq ft50 pints/dayWash every 2 weeksCheck Amazon
Tenergy Sorbi200 sq ft1.6 pints/day6 monthsCheck Amazon
Ivation216 sq ft11 pints/dayWash every 2 weeksCheck Amazon
Afloia215 sq ft1.6 pints/day6 monthsCheck Amazon
Pure & Dry1400 sq ft70 pints/day6 monthsCheck Amazon

How Air Purifying Dehumidifiers Work

Both of these machines help improve your indoor air quality, but why choose just one? With an air purifier and dehumidifier combo, you can eliminate pollen, smoke, and odors; while also removing excess moisture in the air that can cause mold and other mildew issues.

They work by combining the essential components of each device into one machine. Air purifiers require filters, while dehumidifiers require water tanks and compressors. An all in one machine uses all of these types of technology to improve your indoor air quality.

Buying Guide: Air Purifier Dehumidifier Combos

Coverage Area vs. Room Size

Every air purifier and dehumidifier model on our list comes with a suggested coverage area. Most rooms are determined to be small, medium, or large. The coverage area is the maximum amount of square footage that the machine can dehumidify and purify.

Room SizeCoverage Area
SmallUp to 299 sq ft
Medium300 – 550 sq ft
LargeMore than 551 sq ft
Dehumidifier Capacity

For dehumidifiers, 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. We recommend a larger capacity dehumidifier for large rooms.

Purifier Filter Life Span and Cost

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. HEPA-type and carbon filters are less expensive.

If you want an air purifier to remove allergens, then we recommend a true HEPA filter. The average filter lifespan is about 6 months.

Particle Removal Rate

Every air purifier comes with a Clean Air Delivery Rate (CADR). 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.

Build Quality

Your dehumidifier and air purifier should be able to withstand whatever you throw at it. The most popular materials for these combo machines are high-density polyurethane or other lightweight material. Most of the all-in-one machines on our list come with a durable outer shell and high-quality internal components.


We recommend purchasing a unit that comes with transportation wheels, so you can quickly move it around your home. Most of these machines come already assembled. Some convenience features include an easy to fill tank and a digital panel that can give you a readout of the air environment.

Extra Features

Some bonus features of the devices on our list might be a filter life indicator, which will alert you when it is time to change the filter. Some other features might be an auto-shutoff function that will turn the machine off when it’s out of water. Every combo unit on our list comes with a warranty that can help protect you from manufacturer’s defects.


We have included a dehumidifier and air purifier combo machine on our list to fit almost every budget. We 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.

5 Best Air Purifier Dehumidifier Combos Reviewed

1. Luko

Our Top Pick
Coverage Area4000 sq ft
Tank Capacity1.5 gallons
Moisture Removal Capacity50 pints/day
Filter TypeWashable
Filtration LifeWash every 2 weeks

If you’re looking for the best option on our list, then you might want to give this one a shot. We chose the Luko 4000 as our top pick in for this roundup. It packs a lot of features into a stylish combo machine that anyone can use.

This Luko model comes with a washable filter, which means you don’t have to spend extra money on expensive filters every few months. It has two drainage methods; one is a 1.5-gallon reservoir tank, and the other is a drainage hose. If you attach the drainage hose and guide the water out, then you won’t have to worry about emptying the water tank.

It has a digital readout that alerts you to various environmental changes. It displays humidity, fan speed, and timer functions. This model also comes with indicators for the water level and filter change frequency. The quick dehumidification feature removes water in as little as 1 hour while purifying the air.

One great feature of this machine is the washable filter. You don’t have to buy extra filters, which tend to cost hundreds of dollars, depending on their type. We also enjoyed the dual drainage system. If you are removing a lot of water from the air, then you can attach the drainage hose and filter the water out of the house.


  • Washable filter
  • 4000 square feet of coverage
  • Dual drainage system


  • Drainage hose requires an outlet area

2. Tenergy Sorbi

Best Dehumidifier with Air Purifier Under $100
Coverage Area200 sq ft
Tank Capacity0.3 gallons
Moisture Removal Capacity1.6 pints/day
Filter TypeHEPA
Filtration Life6 months

It is 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. We chose the Tenergy Sorbi as the best dehumidifier with air purifier under $100.

This model comes with an advanced true HEPA filter that removes 99% of air contaminants such as mold spores, allergens, and odors. It comes with a 0.3-gallon water tank that will alert you when it is full. The automatic 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. It is ideal for people who want an affordable model for small spaces.

Our favorite feature of this combo unit is the true HEPA filter. It can remove almost all of the contaminants in the air, but it is still affordable. Sometimes HEPA filter machines can be very expensive. We wish that it covered more square footage, but this machine might be best for offices.

As Rosa Tapia simply stated, “It’s compact but powerful.”


  • True HEPA filter
  • Weighs only 7 lbs
  • Compact and portable


  • Does not remove as much water as other models

3. Ivation

Best Air Purifier Dehumidifier for Small Spaces
Coverage Area216 sq ft
Tank Capacity0.4 gallons
Moisture Removal Capacity11 pints/day
Filter TypeWashable
Filtration LifeWash every 2 weeks

If you’re looking for an excellent option for small offices, bathrooms, or attics, then this might be a good choice for you. We chose the Ivation model as the best air purifier dehumidifier for small spaces. It has a lot of extra features but comes in a small package with a fair price tag.

This Ivation model has a coverage area of up to 216 square feet. It is best suited for small bedrooms, offices, or laundry rooms. It comes with a washable filter, so you won’t have to spend money on replacement filters.

It has a 0.4-gallon reservoir tank that will alert you when it is almost full. It also comes with a drainage hose that can be used to drain the water tank continuously. This model can remove 11 pints of water per day. It comes with an ionizer that purifies the air, and it can be run simultaneously or independently of the machine.

Our favorite feature of this compact air purifier dehumidifier combo was the ionizer. It is the only model that we have reviewed that incorporates negative ion energy purifying.

As one customer from Home Depot noted, “Does exactly what we wanted it to. Keeps our 140 sq. ft. sunroom very comfortable.”


  • Ionizer
  • Washable filter
  • Includes a drainage hose


  • Noisier than other models

4. Afloia

Best Budget Dehumidifier Air Purifier
Coverage Area215 sq ft
Tank Capacity0.3 gallons
Moisture Removal Capacity1.6 pints/day
Filter TypeHEPA
Filtration Life6 months

Everyone loves saving money, and we’re no different at ACLAB. That’s why we chose the Afloia model as the best budget dehumidifier air purifier on the market. It comes with a reasonable price tag and plenty of features to help you breathe easier.

The Afloia model comes with a HEPA filter that removes allergens, dander, and mold spores from your indoor air environment. The filter should be replaced every 6 months for the most efficient purification. It covers up to 215 square feet, so it’s best used in nurseries and small basements.

It can remove 1.6 pints of water per day, which should be plenty for a small room. It comes with an energy-saving mechanism so that you don’t waste electricity. This model has a simple control panel with push buttons. There are 2 fan speeds; high and low.

We liked that this model was budget-friendly for most consumers. It came with a simplistic design, but the features perform their function well. We liked the portability factor as well. We liked that we could use this model in small spaces such as bathrooms. Some users had issues with the machine not shutting off when it got full.


  • HEPA filter
  • Budget-friendly
  • Energy saving


  • Issues with auto shut off function

5. Pure & Dry HEPA70

Best Value for Money
Coverage Area1400 sq ft
Tank Capacity1.3 gallons
Moisture Removal Capacity70 pints/day
Filter TypeHEPA
Filtration Life6 months

If you’re trying to create a healthier home environment for your family, then you want to get your money’s worth. We chose the Pure & Dry HEPA70 as the best value for money air purifier dehumidifier machine.

This model packs a lot of features into a large capacity machine. It can cover up to 1400 square feet, which means it’s best suited for large rooms, basements, or living rooms. It has a 1.3-gallon tank capacity that sits at the rear of the unit. It includes a washable pre-filter that is ideal for catching large dust particles and pet hair.

The HEPA filter comes with an activated carbon layer that will reduce odors in the home. It sits on casters so that you can move it around your home with ease. It can remove a whopping 70 pints of water a day, perfect for extremely humid climates.

We liked that this dehumidifier air purifier combo came with a carbon layer and a HEPA filter. It worked well for removing odors from mildew. One potential downside is that it’s quite heavy, but it does come with casters.

One verified buyer stated, “I’ve only had this dehumidifier for a short period, but so far I love it… I have found this one to be the best brand yet both in price and quality.”


  • Washable pre-filter
  • Activated carbon HEPA filter
  • Rolling casters


  • You have to empty it frequently

Setup and Operation of Air Purifying Dehumidifiers

Now that you’ve chosen a unit from our list above, you need to know how to set it up. All of the combo units can be set up similarly. Check out our tips below to ensure that you get the most out of your air purifier dehumidifier machine.

  1. Place 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.
  2. Empty the reservoir tank often to avoid any grime build-up. Check the indicator light to see when it is time to empty the tank.
  3. If your device comes with a filter, then make sure you wash or replace it according to the manufacturer’s instructions.

Maintenance of 2 in 1 Dehumidifier Air Purifiers

If you want your new machine to last a long time, you should keep it in top shape. Follow our maintenance tips below for the best results.

  • Wash the filter using cold, distilled water.
    If your machine has a replaceable filter, then we recommend replacing it at least every 6 months.
  • You can clean the water reservoir to avoid any build-up.
    We recommend using a solution of distilled water and white vinegar. Use a small amount of solution in the water tank and scrub it with a soft-bristle brush.

People Also Ask (FAQ)

What are the differences between air purifiers and dehumidifiers?

Air purifiers take in the surrounding air and expel it once it has been run through the filter. Dehumidifiers take in air and remove the water before expelling it back into the environment. Air purifiers remove contaminants in the air. Dehumidifiers remove the humidity in the air.

Can you use the dehumidifier and the air purifier at the same time?

Yes, both of these machines can be run at the same time. You can use a combo unit from our list above. You can also buy 2 separate devices, which can be turned on at the same time.

How do I test air quality at home?

You can test your air quality 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 should I look for in an air purifier?

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.

HEPA Filter for Air Purifier

What are the other ways to improve air quality in the home?

According to Harvard Health, some of the easiest ways to improve air quality at home include keeping it clean, keep your plants outside, change air filters, and allow some fresh air inside by opening windows occasionally.

How much energy do these units consume?

Most units consume less energy than a household appliance. Many machines are Energy Star rated, which means they consume less energy than other devices.

Where is a good place to buy these units?

We recommend shopping on Amazon for the best dehumidifier air purifier combos. They offer the best prices with fast shipping. You can also check out Sylvane. They offer a vast selection of top-notch products.


At ACLAB, we understand that you come to us to find the simplest solution to your home heating, cooling, and air quality problems. In this buyer’s guide, we tested and reviewed the top air purifier dehumidifier combo machines. We think that one product takes the win for this category. We chose the Luko model as our top pick because it covers a large area and comes with a dual drainage system.