How to Choose The Best Air Purifier and Humidifier Combo

Best Humidifier Air Purifier Combo Buyer Guide

In this guide, we’ll discuss the features and benefits of some of the Best Air Purifier and Humidifier Combo 2-in1 available on the market, parallel to sharing some useful tips to help you make the right decision.

We all love to stay healthy and breathe clean air. Right? Clean air is becoming a great challenge in this modern world of today. Air pollution is not just limited to the outdoors. In fact, the quality of air in the indoor environment is sometimes worse than the outdoor air quality.

Our homes are under constant attack of different pollutants like bacteria, dust mites, pollen, smoke particles, and volatile organic compounds (VOCs), etc. These pollutants often cause asthma, allergies, sinus, and other health problems.

Installing a good air purifier is, therefore, an essential need of every house. However, if your home is in the low-humidity area, filtered air only is not enough. You also need good quality moisture to keep all the pollutants at a bay. Luckily, today, instead of two separate units, we can have an air purifier and humidifier combo unit  that can comfortably perform both the jobs at its best.

Top 6 Best Air Purifier and Humidifier Combo

Let’s see some of the good combo products that are available on the market today:

1. Dreval D-950 Humidifier and Air Purifier 2 in 1

This is one of the best air purifier humidifier available because it offers an efficiency rate of 99.8%. It is user-friendly and has a lot of modern features to humidify your home to optimum levels.

Dreval D-950 Air Purifier and Humidifier Combo - H13 True HEPA Filter for Allergies, Pets, Dust, Mold, Pollen and Smoke - For Home, Office, or Bedroom
31 Reviews
Dreval D-950 Air Purifier and Humidifier Combo - H13 True HEPA Filter for Allergies, Pets, Dust, Mold, Pollen and Smoke - For Home, Office, or Bedroom
  • 7-STAGE AIR PURIFICATION: Removes 99.97% of particles such as smoke, dust, allergens, and other pollutants
  • OPTIMUM HUMIDITY: Built in humidifier helps maintain comfortable humidity levels and emits healthy mists into the air to improve overall air quality
  • AIR QUALITY AND ODOR SENSORS: Intelligent odor sensor system determines and indicates air quality in the room with easy to read color indicators
  • MULTILAYER FILTERS: Long lasting multilayer filters that are easy to replace every 12 months
  • LIBRARY QUIET: Silent non-disturbing design operates 24/7

This appliance has a unique cold catalyst filter that effectively catches benzene, hydrogen sulfide, ammonia, and other harmful gases. It uses odor sensors to remove lousy smells as fast as possible.

This Dreval appliance releases anion which creates an ionized field to efficiently remove the airborne contaminants. The true HEPA filter is also the key feature in this device. This is one perfect air washer with multiple uses like air purifier, humidifier, and ionizer as well.

The Good & The Bad of the Dreval D-950


  • High-quality humidifier
  • Powerful air purifier
  • Extremely fast odor sensors
  • 2 years warranty with guaranteed quality
  • UV light to destroy germs and bacteria
  • Effective 7 stage filtration
  • Very quiet with a noise level of only 30dBA.
  • Sleek and modern design


  • Expensive
  • Small reservoir

2. SHARP KC850U PlasmaCluster Air Purifier Humidifier

SHARP has introduced a beautiful combo product that fits in every room and keeps it filled with clean & fresh air. It replicates the natural cleaning process of nature to kill airborne germs.

Sharp Triple Action Plasmacluster Air Purifier with Humidifying Function (254 sq. ft.), KC-850U
251 Reviews
Sharp Triple Action Plasmacluster Air Purifier with Humidifying Function (254 sq. ft.), KC-850U
  • NATURALLY ADVANCED TECHNOLOGY FOR TRULY CLEAN AIR, BUILT-INTO OVER 80 MILLION PRODUCTS SINCE 2001: Sharp’s exclusive patented Plasma cluster ion technology eliminates microscopic pollutants that traditional filters cannot trap, by replicating nature’s own cleaning process of producing positive and negative ions from water vapor in the air
  • VERIFIED AROUND THE WORLD: Plasma cluster Ion Technology has proven effective in reducing certain viruses including MS2 (Viral Stimulant); certain bacteria including E-Coli, Staphylococcus, epidermidis, and Serratia marcescens; certain common molds and fungus, including Penicilillum and Aspergillus Niger; and most odors that conventional filters don’t reach. And has been tested and confirmed in 17 tests by laboratories in the USA as well as in the U. K. , Germany, Japan, South Korea, China and Vietnam
  • SAFE: Sharp’s Plasma cluster Ion Air Purifier is not only ARB Certified. It produces 5X less ozone (at less than 0. 01 ppm) than the lowest industry and federal standards set by the FDA, OSHA and NIOSH
  • TRIPLE FILTRATION SYSTEM: washable pre-filter traps dust and other large airborne particles that passes through the filters. Activated carbon deodorizing filter removes odors that passes through the filters. TRUE HEPA filters effectively remove 99. 97% of particles from the air that passes through the filter from 0. 3 microns and larger
  • SMART SENSOR: in Auto Operation, fan speed is automatically controlled depending on amount of impurities in the air. The sensors detect impurities for efficient air purification. Each dust and odor indicator shows the quality of impurity to purity of air

The exclusive Plasma cluster ion technology in it eliminates microscopic pollutants that traditional filters cannot trap. This technology works by releasing positive and negative ions that react with water vapor in the air and produce a product known as hydroxyl which oxidizes the contaminants.

The Good & The Bad of the SHARP PlasmaCluster


  • Energy Star Ratings
  • Excellent CADR rating
  • Filter life of 2 to 5 years.
  • Adjustable panel lights
  • Quiet
  • Auto Adjustable fan speeds
  • Smart sensors to detect temperature, humidity, and air quality.


  • Little expensive
  • Short warranty period
  • No auto shut-off
  • Small water tank capacity

3. Venta LW45 Airwasher 2-in-1 Humidifier and Air Purifier

The air purifier humidifier by Venta does not use any filter in it. This square-shaped device removes contaminants from the air with the help of German filterless air purification technology.

Venta LW45 Airwasher 2-in-1 Humidifier and Air Purifier in White
1,180 Reviews
Venta LW45 Airwasher 2-in-1 Humidifier and Air Purifier in White
  • For spaces up to 600 square feet
  • Healthy air humidified to an optimal 40-60%
  • Cold evaporative humidification without the use of filters
  • Safe for use with tap water
  • Offers air purification down to 10 μm (e.g. house dust, pollen)

It catches indoor air by rotating fans and then directs it into a stack of rotating disks. These disks move in and out of the water as they trap dirt. Once all the contaminants fall into the water tank, clean moisturized air is released via evaporation which removes humidity and improves air quality.

The Good & The Bad of the Venta Airwasher


  • Quiet
  • No filters
  • Low maintenance
  • No white dust
  • Uses water for filtration
  • Large tank capacity
  • 10-year warranty
  • Affordable


  • The design is not modern

4. Oreck WK15500B 2-in-1 HEPA Air Purifier & Ultrasonic Humidifier

Oreck has built a great Air Purifier Humidifier combo unit that can filter as well as humidify the air at the same time.

Oreck WK15500B Air Refresh 2-in-1 Hepa Air Purifier & Ultrasonic Humidifier for Small Rooms,
35 Reviews
Oreck WK15500B Air Refresh 2-in-1 Hepa Air Purifier & Ultrasonic Humidifier for Small Rooms,
  • 2 products in 1 which allows you to Purifier and humidify the air at the same time, or turn the humidifier off, it's up to you
  • 2-stage filtration combines a HEPA media filter to capture 99 percent of dust and allergens and a charcoal filter to remove odors from the air
  • Ultrasonic humidification releases a cool mist to safely add essential moisture to dry air without using hot steam
  • Optimal clean air perfect for small rooms, such as bedrooms, dens, or nurseries
  • Silence technology cleans and humidifies the air without the noise

There’s an option to turn off the humidifier if you don’t want it for some time. With no to little noise, this appliance is best for small rooms, dens, or nurseries.

The HEPA filter and charcoal filter are the main features of this unit and they work great. The filtration system can remove 99% of the airborne germs. Besides that, there is a filter indicator that tells you when the filters are dirty.

The Good & The Bad of the Oreck


  • Makes no noise
  • Advanced air purifier with efficient sensors
  • Indicators for filter replacement and water tank
  • Option to turn off the humidifier
  • User-friendly


  • Not suitable for large rooms

5. OPOLAR EV01 Air Purifier Humidifier

This air purifier humidifier comprises of ultrasonic waves that produce gentle mist through the water that spreads throughout your room. It has a 6-liter water tank, mist nozzles, antibacterial filter, and 3 levels of water output that you can use according to your needs.

OPOLAR EV01 Digital Evaporative Humidifier for Babyroom & Bedroom, Purifying The Air w/Ionizer and Wicking Filter-No Mist & No Noise-Top Fill & Easy Clean-LED Panel &Timer-0.8Gal, White
228 Reviews
OPOLAR EV01 Digital Evaporative Humidifier for Babyroom & Bedroom, Purifying The Air w/Ionizer and Wicking Filter-No Mist & No Noise-Top Fill & Easy Clean-LED Panel &Timer-0.8Gal, White
  • 💧💧MIST-FREE AND LEAKAGE-PROOF💧Thanks to physical evaporation, Invisible mist is dispelled evenly into the air for the comfort of occupants while avoid vibration-generated water leakage and excessive humidity on the floor, furniture and other electronics.
  • 💧💧IMPURITIES-TRAPPED FILTER💧Designed with honeycomb construction, embedded filter eliminates mineral deposits, grey dusts and other impurities to discharge clean and healthy air in the room.
  • 💧💧QUIET HUMIDIFICATION💧Profiting from built-in powerful yet low-pitched fan, comfortable and peaceful sleeping in the bedroom will never be a dream.
  • 💧💧PERMANENT AND DURABLE FILTER💧Made from nylon fiber for reinforced inner part and modified polyester in outer part, this item needs routine cleaning against yellowing: Resume its running after washing with daily detergent.
  • 💧💧EFFORTLESS REFILLING AND CLEANING💧Removable grill allows you to open the top grill and pour into the water just like watering plants, you can also check inner filter anytime.

This intelligent humidifier can increase moisture levels when required while also removing dust, pollen, and other harmful particles from the air.

It also combats unpleasant odors and lets you decide when you want to choose the ionizer. The ionizer breaks down the molecules of odors and removes them from your air. Always remember to switch off your Ionizer after an hour or so because it produces a little bit of ozone gas that can be a bit risky.

The Good & The Bad of the Klarstein Monaco


  • Best for humidifying rooms up to 430 square feet
  • Makes no noise
  • Work for 8 hours straight
  • Can be left on overnight
  • Remote access with easy to understand instructions
  • High end LED display
  • Innovative ionizer
  • Adjustable and customizable


  • Design is not that much appealing

6. BONECO Humidifier & Purifier 2-in-1 Air Washer W200

The Boneco air washer is a smartly-designed device that is easy to use and maintain. The parts of this combo system can be washed in a washing machine or dishwasher so they are easy to clean.

BONECO - Air Washer W200 Humidifier & Purifier
195 Reviews
BONECO - Air Washer W200 Humidifier & Purifier
  • DUAL FUNCTION: This machine washes and humidifies a room's air. The evaporator mat rotates through the water enriching the air with moisture. The water serves as a natural filter that frees air of impurities (such as particles like pollen & dust).
  • TWO OPERATION MODES: Two operation modes for Day: which enables maximum output or Night: for quiet operation. There is also a smart automatic shut off when the tank is empty, and it is a low energy consumption appliance.
  • CONVENIENT HANDLING: Thanks to the direct filling of the water base. The understated & modern design of the W200 fits in every bedroom or office, & customers value its exceptional performance. Enjoy high-quality components with long service life.
  • HUMIDIFIER DIFFUSER: There is an integrated fragrance container for essential oils for additional well-being. Fill your office, living room, or bedside with your favorite scent combo to help with comfort and enrichment of your space.
  • EASY TO CLEAN AND USE: Most of the parts can just be placed in the dishwasher or washing machine, saving hand-scrubbing time. The easy-to-use knob allows you to switch between the 2 performance levels.

It has an auto shut off feature which turns off the device when the water tank gets emptied. This unit allows you to use scented oils in it so that you can enjoy the fragrance of your choice in the house.

The Good & The Bad of the Boneco Air Washer


  • 2 Performance levels (Power & Sleep)
  • Indicator for low water tank
  • Large room coverage at 540 square feet.
  • Evaporative humidifier
  • Compact and modern design
  • Auto shut off
  • 5 year warranty


  • Small water tank capacity
  • Fewer features

What is an Air Purifier Humidifier Combo 2-in-1?

Air purifier and humidifier is a latest technology that performs the functions of two different devices i.e. air purifier and humidifier in a single unit.

Air Purifier

An air purifier is an electrical appliance that is used to remove harmful particles from the air. This prevents sensitive people from experiencing symptoms of sick building syndrome.


A humidifier is an electrical appliance that increases humidity in the air. Low humidity levels lead to irritation in many parts of the body and causes a dry cough, bloody noses, chapped lips, dry skin, irritated vocal cords, and other such problems. A humidifier helps in soothing these problems by maintaining required level of moisture in the air.

Why do you need a humidifier?

A Humidifiers job is to add moisture to the air to prevent dryness, a cause of irritation in many parts of the body, including the throat, skin, nose, and more. After all humidity acts as a natural moisturizing agent that deals with dryness in every occasion. Moreover, a health related reason you need a humidifier, is if you live in an environment that is too dry which can result in easing some symptoms that are caused by the flu or common cold. Common colds and other sicknesses become harder to manage when the humidity in your home is low. For the best quality recovery a humidity level of 30% to 50% is recommended. It is important to know that the humidity level in your home can greatly influence how you feel and can greatly influence respiration problems.

What is the Purpose of Air Purifier and Humidifier Combo?

An air purifier humidifier combo kills harmful pollutants in the air and adds moisture at the same time. It not only refreshes the air but also keeps the humidity level in check. This device serves as the best defense tool for people who suffer from allergic conditions or dryness-related problems.

Investing some money in a good quality air purifier humidifier combo device helps you to live in a home circulated with clean and dirt free air. Besides that, buying this two in one device will make you save on the electricity and maintenance bills.

Things to Consider While Buying Air Purifier and Humidifier Combo

Here are a few things that you should pay attention to before buying an air purifier and humidifier combo. Have a look at them:

1. Identify Your Need

Both air purifier and humidifier work differently to address two different problems. So, before making the investment you should analyze carefully whether you need just one device or the combination of both. If your main concern is to eliminate harmful viruses and bacteria from the air, you can simply buy a good air purifier. On the other hand, if you just want to add extra humidity to the air, buy a humidifier. But, if you desire to have both the functions, go for air purifier and humidifier combo.

2. Set a Budget

Taking care of your pocket is important before making an investment. Instead of investing in two different devices, choosing a combo unit is a great option. As different combo units come with varied features and benefits, you must be careful about what you are getting in a particular price tag for your home.

3. Check the Space in Your Home

It is an important factor to look at especially when you live in a small apartment. Always buy the device that fits best to the square foot area of your apartment. Keeping in mind the space you have in your home will help you choose the right size of the combo unit and you’ll also save money.

4. Check Power Consumption

If you want your device to be energy-efficient, go for the one that has a label of Energy Star Certification on it because such appliances consume less amount of energy as compared to those having standard consumption.

5. Focus on the Level of Noise

No one likes to have noisy machines. Most of the air purifier and humidifier combos produce noise because they are doing the work of two devices. However, it does not mean that you cannot find the combo which makes as little noise as possible. Before making your final decision, test out the combo unit carefully to check the level of noise it makes. If you are purchasing online, read the reviews to figure out what others have said.

Advantages of Air Purifier and Humidifier Combo

1. Removes Contaminants from the Air

It eliminates dust and pollen contaminants from the air that increase the risk of infections in your home.

2. Cleans out Odors in the House

A good quality air purifier and humidifier combo is efficient in eliminating unpleasant smoke, cooking, or pet odors from the house.

3. Relieves Stress

Some of the high-quality air purifier and humidifier combos have therapeutic and stress relieving functions. They invariably put you in a good mood.

4. Good for Your Health

It humidifies the air in your home and protects your skin & eyes thus improving the quality of your life.

5. Cost-Effective

This device is cost-effective because it performs the functions offered by two different devices thus helping you save money. There will be only one appliance consuming electricity instead of two.

6. Space-Efficient

It is a 2-in-1 space-saving device. You will not have to move two appliances from one place to another rather a single one when you want to improve air quality in different areas of your house.

7. Portable Device

Most of such appliances are portable and provide very useful features like a digital smart screen. This adds a lot of ease in your life.

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