Best Air Purifier and Dehumidifier All in One Guide

Ian Mutuli
Updated on

A home with fresh air is definitely welcoming and a safe space away from the high contaminated outdoors. Furthermore, you might need to eliminate bad odors at home, and you aren't satisfied with masking fragrances. All in all, you will need to use the best dehumidifier and air purifier combos in keeping your indoor air clean and safe.

In this context, you might wonder how a combo unit does both functions. Therefore, we will provide insight into how combined dehumidifiers and air purifiers work. Nonetheless, let's first distinguish an air cleaner from a dehumidifier before we dive into the buying analysis for the best air purifier and dehumidifier all in one.

Air Purifier vs. Dehumidifier

Both air purifiers and dehumidifiers are appliances that maintain the clean and healthy air quality in our households. Simply put, dehumidifiers remove excess moisture in indoor spaces. Accordingly, dehumidifiers protect your household from dampness, mildew, and mold.

On the other hand, air purifiers get rid of air contaminants using air filters. Therefore, air purifiers are responsible for removing nanoparticles such as dust, allergens, spores, pet hair, smoke, and pollen.

In this case, we have taken a special interest in the best air purifier and dehumidifier all in one. Hence, let's look at the five best products in this category.

1. Winix 5500-2 Air Purifier

Winix 5500-2 Air Purifier with True HEPA, PlasmaWave...
  • True HEPA filter captures 99.97% of airborne pollutants; dust...
  • Washable AOC Carbon Filter, made from activated carbon granulars...
  • PlasmaWave acts as a permanent filter to safely break down odor,...
  • Smart Sensors gauge the air and our Auto Mode adjusts the fan to...
  • CADR rated for 360 square feet room size. Suitable for medium and...

Winix 5500-2 Air cleaner is our top recommendation for the best air purifier and dehumidifier all in one. It does air purification using the components of PlasmaWave, a True HEPA filter, and a washable odor-reducing AOC carbon filter.

The True HEPA filter removes 99.97% of air pollutants, pollen, pet dander, dust mites, and allergens as tiny as 0.3 microns. For its reusable filter, it helps remove unpleasant odors through its carbon-activated granules. Finally, its permanent PlasmaWave filter helps remove chemical vapors, allergens, foul odors, and other airborne pollutants without any harmful ozone.

This low noise ( 27.8 dB) combo machine is equipped with smart sensors to trigger air purification when needed and adjusts the fan speed depending on air quality. It also has a silent mode for nighttime operation. You can conveniently use this combo model within 360 sq ft indoor spaces such as family rooms, kitchens, and kids' bedrooms.


  • Reusable filter which can be washed
  • Minimal noise and silent night mode
  • Versatile air cleaner
  • Suitability for large and medium rooms
  • Easy to use due to its remote control and automation


  • Doesn't have extra filters
  • Possible release of harmful ozone

2. Midea Energy Star Certified Dehumidifier

MIDEA MAD50C1ZWS Dehumidifier for up to 4500 Sq Ft with...
  • 4, 500 SQ FT DEHUMIDIFIER – Our dehumidifier are able to...
  • INNOVATIVE FEATURES – Auto restart function limits disruption...
  • QUIET OPERATION – Quiet enough for use in bedrooms to maintain...
  • EASY MAINTENANCE – Easily empty the included tank when it’s...
  • WORLDWIDE - Midea is the world’s largest provider of air...

Another dehumidifier and air purifier combo is this Midea machine. It can collect 50 pints of moisture per day and adjust relative humidity between 35% and 85%, ideal in spaces like bedrooms, bathrooms, or basements. Therefore, this model is made for spaces up to 4,500 sq ft.

Additionally, in its air-purifying function, this Midea dehumidifier has a reusable filter. It also has smart attributes such as an auto-restart feature for uninterrupted dehumidification and air purification. Considering it is Energy-star certified, you should expect this machine to save on energy. It has a quiet operation at an estimated maximum of 51 decibels, and it is easy to maintain.


  • Easy to use, portable with four wheels, and auto comfort
  • Maximum adjustment of fan speed
  • Reusable air filter
  • Energy efficient


  • Not very sturdy

3. Tenergy Sorbi 1000ml Air Dehumidifier

Tenergy Sorbi 1000ml Air Dehumidifier w/Air Purifying...
  • Breathe better - Reduce excess moisture and make your living...
  • Dehumidifier and air cleaner – Tenergy’s portable...
  • Portable, safe, and easy – Weighing 7lbs, this convenient and...
  • True HEPA filtration – The true HEPA filter means this...
  • Ultra-quiet operation – The Sorbi silent dehumidifier works at...

The Tenergy Sorbi dehumidifier is another excellent air purifier dehumidifier combo model that is small and portable. This energy-efficient dehumidifier applies the HEPA Filtration systems and Peltier technology to remove excess moisture and removes air pollutants such as molds, mildew, allergens, and musty odors. Moreover, this Sorbi dehumidifier has a tank capacity of 1 liter with the ability to remove 750 ml of water per day in spaces with 86º Fahrenheit and 80% humidity.

This combo unit also has a water level sensor for automatic shut-off and an LED indicator for easy use. It's a simple plug-and-play that is safe and has an ultra-quiet operation. You can use it in 200 sq ft spaces like basements or offices and enjoy a 2 year extended warranty.


  • Portable and easy to use
  • Compact and suitable for tight spaces
  • Energy efficiency
  • Versatile air purification


  • Loud at higher settings
  • Does not remove as much moisture as other models

4. Ivation Large-Capacity Dehumidifier

Ivation 4,500 Sq Ft Large-Capacity Energy Star...
  • This Compressor Dehumidifier Keeps Spaces Up to 4500 Sq. Ft. Cool...
  • Built-In Humidity Sensor - The LCD accurately displays the...
  • Low Maintenance & Easy Operation; Simply Plug-In, Select Settings...
  • Bright LED Display Indicates Humidistat & Setting, Fan Speed,...
  • Highlights Include Eco-Efficiency (ENERGY STAR Certified),...

This Ivation dehumidifier is another recommendation for the best air purifier and dehumidifier all in one. If you have a large indoor coverage, this is the ideal dehumidifier that can cover up to 4,500 sq ft. In addition to dehumidification, this compact machine can get rid of odor and allergens. Its reservoir can collect up to 75 pints of water per day.

You can tell the water levels in the tank through its transparent level indicator, and it also has an auto shut-off feature of detecting water limits. Moreover, it has a humidity meter and an LCD for the prevailing humidity levels. Also, don't worry about moving it since it is lightweight, has caster wheels, and has a six-foot-long cord for easy placement in your living space. Eventually, this dehumidifier with air purifier will save you energy.


  • Large coverage
  • Easy to use, portable, and low maintenance
  • Intelligent and auto-comfort
  • Large water reservoir
  • Low energy consumption


  • Can be loud

5. Afloia Q10 Dehumidifier and Air Purifier

Air Purifier and Dehumidifier, Afloia Q10 True HEPA Air...
  • ????[Air Purifier & Dehumidifier 2 in 1]: Afloia Q10 combines the...
  • ????[H13 HEPA Filter]: The H13 HEPA filtration system can trap...
  • ????[Simple & Smart Design]: A Rounded appearance with touch...
  • ????[Ultra Quiet]: Our portable dehumidifier has adopted advanced...
  • ????[Purchase with Confidence]: 45W low-energy consumption and...

Unlike other air purifier dehumidifier combos, the Afloia dehumidifier and air purifier can apply its functionalities combined or separately. It applies the Peltier technology for reduced noise and HEPA filtration system. Specifically, it is built with an H13 True HEPA filter which traps 99.97% of air pollutants.

Furthermore, this Afloia dehumidifier has a smart design for easy application, such as reminders when the air filter needs replacement or the reservoir is full. It is energy efficient and can absorb an estimated 750 ml of moisture per day with a holding capacity of 1 liter. You can use it in a small room of 215 sq ft, with a 2-year warranty.


  • Ultra-quiet running
  • Simple yet intelligent
  • Effective dehumidifier and air cleaner
  • Low energy consumption
  • Compact and portable
  • Easy to use and maintain


  • Limited coverage

Benefits and Drawbacks of Dehumidifier and Air Purifier Combos

You can easily find a dehumidifier or an air cleaner independently, but let's highlight the essence and drawbacks of buying them as one.


  • Cleaner air free of unwanted particles such as allergens, pet skins, and dust mites
  • Removes moisture and eliminates the occurrence of mildew and mold
  • Prevents air condensation
  • Removes bad odors
  • Preventing dust from settling on household items
  • Saves money and indoor space


  • If not operated properly, it might cause condensation
  • It might cause mold development if left running for long

Both sides considered, a dehumidifier air purifier combo is a worthy investment for a safer abode and should be operated as recommended.

How do Dehumidifier Air Purifier Combos Work?

A dehumidifier and an air cleaner can be bought separately with the same effectiveness as dehumidifier air purifier combos. Accordingly, let's identify how these combo machines work.

1. Air Purification

This function is handled by the air cleaning component of the combo machine. Essentially, the air in the target space is forced through installed filters in the combo machine for trapping harmful particles. Clean air then comes out on the other filter end for recirculation of fresh air. Subsequently, you should obtain a combo machine with the appropriate filter grade for the intended purpose.

2. Dehumidification

Moreover, a combo machine also applies the function of a dehumidifier through absorption and refrigeration. Contingent on the combo model, dehumidification happens either before or after the particle filtration is done.

a. Absorption

Moisture is absorbed after the air passes through the dehumidifier part of the combo machine and is passed through a material wheel that sucks the moisture from the air. Then, the now wet material wheel is dried by an electric heater, and the hot, humid air is blown out through a duct.

b. Refrigeration

The other process of refrigeration involves the cooling of warm air after it is sucked into the combo machine. Consequently, the moisture condenses, turning into a liquid that is collected in a water tank. Eventually, humid-free air is recirculated into the room.

Factors to Consider Before Buying the Best Air Purifier and Dehumidifier All in One

1. Tank Capacity

Before choosing the dehumidifier air purifier combo, you must consider the water collection capacity of the device. Different brands have varying capacities depending on the target space size. In most cases, the larger the reservoir capacity, the better for longer utility without emptying the collected water.

Moreover, the water tank capacity also indicates the ability of a combo machine to remove excessive moisture from the air. For instance, you might have an air cleaner combo with a tank capacity of 1,000 ml with the ability to collect 750 ml of atmospheric moisture. Consequently, the size of the space intended for the dehumidifier combo determines the reservoir capacity to choose.

Any dehumidifier model can be emptied, and the best dehumidifier air purifier should have the auto shut down feature when the tank is full. However, if you forget to empty the machine's water tank, you will not get the benefits of a dehumidifier. The humidity removal rate is measured in pints per day (24 hours). Therefore, the size of your room is directly proportionate to the size of the dehumidifier with air cleaner.

2. Easy to Use

Also, a dehumidifier air purifier combo should be easy to use with the help of automatic functions. For instance, you should not be rushing home to turn off your dehumidifier. The easy utility works to ensure that the process of air purification is a breeze. One of the functions that make work easy is the ability to set a timer which ensures that both a dehumidifier and air cleaning machine works within a set time, after which it turns off.

Additionally, the automatic shut-off feature also makes the best dehumidifier air purifier combo easy to use without the worry of cleaning water tank overflow. In the end, you have an option to make depending on the available brands and their tank capacities. 

3. Operating Temperature

While removing the excess humidity, dehumidifiers and air purifiers require appropriate operating temperatures for optimal indoor air quality. Depending on the season and climate, you should get a combo that can be effectively used at different times of the year. The best dehumidifier and air purifier should operate in a wide range of temperatures with maximum benefits of clean air.

4. Filters

Besides removing excessive humidity in your living space, an air dehumidifier with air purifier also does air purification. Air purification involves trapping allergens, molds, pet dander, pet hair, and other undesirable particles in the surrounding air. Most dehumidifier air purifier combos are built with HEPA filters that effectively trap a wide range of undesirable particles from your indoor air. Also, you can choose between a washable filter (reusable) or non-reusable filters under this consideration.

When it comes to the HEPA filtration system, it is considered the highest air-purifying standard for its versatility of getting rid of almost all harmful indoor atmospheric particles. The HEPA filters come in different grades for installation in different dehumidifier air purifier combos based on different spaces and air cleaning demands. A standard True HEPA filter is either H11 or H12, with H13 being a medical-grade filter but with higher filtration effectiveness. All in all, the best dehumidifier air purifier is one with a HEPA filter for over 99.97% removal of air contaminants.

Frequently Asked Questions on the Best Air Purifier and Dehumidifier All in One

1. Does an air purifier dehumidifier combo purify and dehumidify air at the same time?

Yes, this household appliance can perform both functions simultaneously. Depending on the model, the purification or dehumidification functions can follow each other for an effective air cleaning process.

2. Can I get a humidifier and air purifier combo? 

Yes, you can find an appliance with both a humidifier and an air cleaner. Similar to the reviewed best dehumidifier and air cleaner combos, a humidifier purifier combo will help you save space and money. To get the best humidifier and air cleaner combo, you seek guidance from product reviews.

Ian Mutuli

About the author

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.