Best Air Purifier And Humidifier For Baby

Maintaining optimal indoor air quality in your baby’s nursery is important because a healthy and safe indoor environment reduce the risk of seasonal allergies, sinus problems, colds, congestion and other respiratory infections.

However, modern homes are tightly sealed and ventilated, which means there isn’t sufficient exchange of air. This situation can get worse during the cold winter when the air gets dry and hot, especially in homes that use heating systems.

Therefore, the best air purifier and humidifier for baby is the ideal solution to this problem. Instead of investing in two units, you just buy an air purifier and humidifier combo to add clean air and moisture to your room.

In this article, we will walk you through some of the best air purifier and humidifier combo to help you remove allergens and consequently add moisture into your home.

Best Air Purifier And Humidifier for Baby Combo Reviews

Last update on 2024-07-20 / Affiliate links / Images from Amazon Product Advertising API

1. Venta LW25 Air Washer 2-in1 Humidifier and Air Purifier 

The Venta LW25 uses what is known as cold evaporation to produce humidification while removing harmful particles from indoor air. In cold evaporation, dry, dirty air enters the air washer unit and passes over a rotating, moistened disc stacks. Airborne particles, including dust, bacteria, and pollen are trapped by the disc, eventually dropping into a basin within the unit.

The Ventra LW25 is designed for homes or spaces up to 400 sq. Moreover, it comes with three fan speeds and is also incredibly energy-efficient. This entire unit uses less electricity than a 150-watt light bulb and doesn’t produce the white dust common with other humidifiers. Even better, this 2-gallon humidifier + air purifier also produces no ions or ozone.  


  • Produces no ions, ozone, or white dust
  • 2-gallon water reservoir
  • Three fan speeds
  • Filter-less operation
  • Efficient energy usage


  • The automatic shutoff feature can be problematic


2. Dreval D-950 Air Purifier True HEPA Filter Humidifier

The all-in-one Dreval D-950 takes care of both your humidification and air purification needs by adding cool moisture to your air while also removing foul odors, dust, pet hair, dander.

It also features a compact design and operates quietly. Not to mention, a lights-off mode is available for even quieter operation when you go to sleep. To remove unwanted particles from your air, Dreval D-950 uses a Cold Catalyst Filter. The antimicrobial filter has a large surface area to remove elements up to 0.3 microns as well as a 245nm wavelength UV lamp that kills bacteria and eliminates stale air.

An intelligent odor sensor, multiple fan speeds, and a 2-year warranty are other equally important features of the air purifier. Finally, the D-950 is designed for rooms up to 430 square feet. 


  • Air purifier and humidifier combo
  • Negative Ion generator and UV lamp for purification
  • Quiet operation
  • Energy efficient 


  • Small water compartment 


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

A highly efficient air purifier + humidifier combo that produces 2.2 gallons of clean, healthy moisture per day, the BONECO W-200 is another brilliant air washer system. It uses a three-dimensional evaporator mat that turns water into vapor and then releases the vapor to your rooms consistently. 

The water also doubles up as a natural filter, washing the air of impurities such as pollen, dust, and other particles. The evaporation process is automatic and goes on for 10 hours, uninterrupted while delivering just the moisture you need – without over-humidification. 

Lightweight at just 11.2 pounds, the air washer is easy to clean – it’s both machine wash and dishwasher safe. In terms of capacity, the W-200 is designed for spaces up to 540 square feet. 


  • Elegant design for your home
  • Serves up to 540 Square Feet
  • Incredibly easy to clean
  • Lightweight for easy mobility


  • A bit loud under normal operation


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

Designed for smaller rooms (up to 115 square feet), the Oreck WK15500B is a classy, two-stage filtration air purifier and humidifier. It combines HEPA filters and charcoal to trap dust, allergens, and odor, thus releasing only clean, healthy moisture into your rooms. 

Some of the unit’s top features include the adjustable ultrasonic humidifier with easy-to-use controls, a built-in humidistat with automatic on/off function, and the innovative Silence Technology for noiseless operation. 

Additionally, the unit has an easy-to-read filter indicator, water tank indicator, and an extremely quiet Sleep Mode. 

The best part about this combo unit, however, is that you can turn OFF the humidifier while the air purifier continues to operate!


  • Two-stage filtration
  • Efficient ultrasonic humidification
  • Silence Technology for noiseless operation
  • Filter and water tank indicators


  • Small capacity (covers only 115 Sq. Ft)


5. Sharp KC-860U Plasma Cluster Air Purifier 

The Triple Action Plasma Cluster Sharp KC-860U is a unique air purifier + humidifier combo. Designed for spaces up to 340 square feet, it combines several treatment technologies to deliver indoor air throughout the year. 

The Plasma Cluster Ion Technology purifies air through an electrostatic-like process. Then, there’s the dual-stage filtration process including an activated carbon filter and long-life True HEPA filter. Put together the three methods remove 99.97% of airborne particles as small as 0.3 microns. 

The unit comes with a water supply and humidity sensor, a dust sensor, quick clean mode, auto mode, and pollen mode. Above all, you get to choose between humidification + Air Purification or Air Purification only.


  • Quiet operation 
  • 3-stage air purification
  • Energy Star and AHAM certified
  • Automatic quality control


  • Relatively expensive (over $400)


6. Dreval D-4850 8-Stage Air Purifier and Humidifier 

Just by looking at the price tag, the Dreval D-4850 might initially seem too expensive for a dual-purpose air purifier and humidifier. However, you’ll be pleased to find out that it’s an 8-stage air filtration machine that eliminates just about any airborne particles, leaving your indoor air not only clean but also very healthy. 

Among others, the D-4850 uses a HEPA filter, Ozone-Free Ionizer, and UV Sterilizer in the filtration process, effectively removing 99.99% of airborne particles (highest in the industry) – up to 0.01 microns (again, highest in the industry). 

The D-4850 effortlessly covers spaces up to 580 square feet. And it has a child-proof lock to boost safety, auto mode, sleep mode, a smart sensor, and a simple control panel.


  • 8-stage filtration (best in its class)
  • Removes 99.99% of particles, up to 0.01 microns (best in its class)
  • Whisper quiet technology produces only 20 decibels
  • Extra-large capacity


  • Fairly expensive


7. BONECO Hybrid Humidifier & HEPA Air Filter H680

Finally, another BONECO on the list – this time an absolute all-rounder that works as a humidifier, air purifier, or both. The H680’s output is one of a kind. With an air-cleaning capacity of 190m³/h and a humidification capacity of 6.34 gallons/day, it readily serves areas as large as 1075 square feet – the highest on this list.

Another essential feature of the H680 is its permanent pre-filters. The pre-filters stop household dirt, pet dander, and other airborne particles with ease. In addition to the pre-filters are a set of HYBRID filters comprising an active carbon filter and a True HEPA filter. Together, these filtration mechanisms remove most elements from indoor air.

Other key features of the H680 include whisper-quiet operation, remote control, smart digital display, an EZCal cleaner & descaler, and practical reminders for water refilling, filter replacement, and cleaning.


  • Serves up to 1075 Square Feet (highest on this list)
  • Features permanent pre-filter
  • Auto Mode, Lean Mode, and Sleep Mode
  • Multifunctional display with practical reminders


  • At around $1,000, it’s the most expensive option on this list


Best Air Purifier And Humidifier for Baby Combo Buying Guide

Now, back to the buying process, we believe you should kick off by understanding the difference between air purifiers and humidifiers. 

an air purifier and humidifier comparison

What is an Air Purifier?

An air purifier is a home appliance designed to remove a variety of airborne contaminants from your indoor air. 

The way it works is simple. When the air purifier is turned ON, it traps and removes dust particles, allergens, pet dander, bacteria, mold spores, smoke odors, and other harmful particles from the air in your home. 

For this to happen, air passing through the air purifier goes through a series of filters, one of which is known as a HEPA filter. HEPA filters can remove particles as small as 0.3 microns. Other than filters, some air purifiers use ionization methods to trap particles like a magnet.

What is a Humidifier?

A humidifier, though also used to remove harmful particles from indoor air, slightly differs from air purifiers in that their primary duty is to add moisture to indoor air.

During certain months of the year, the indoor air becomes slightly dry. This is especially the case in the cold winter months. Since cold air has a low capacity to hold moisture, the winter months are often drier than usual. Humidifiers are the home appliances explicitly designed to add moisture to indoor air to make it healthier for our families and us.  

Humidifiers work by taking in air through strategically positioned vents, adding moisture to the air, and then releasing the moist air back into your rooms via a different set of vents. There are two main categories of humidifiers – cool mist and warm mist. 

Best Cool Mist Humidifiers

Best Warm Mist Humidifiers

Do I Need an Air Purifier or a Humidifier?

plant for air purification and humidifier

To determine which of the two appliances you need, you first need to assess the conditions in your home. The following is a quick guide to help you figure out which product best suits your challenges. 

When you need an Air Purifier?

As we’ve already mentioned, air purifiers remove harmful or unwanted particles from indoor air. They, however, don’t add moisture (cool or warm) to your indoors. As such, you should consider an indoor air purifier if;

  • Your home’s air feels stuffy and pale
  • You can smell strange odors, paint, varnishes, or other chemicals
  • One of the people in your family smokes, and you’d like to get rid of the smell/smoke
  • You own pets that spend lots of time indoors and shed dander throughout the place
  • You have trouble breathing for no apparent reason. This is usually caused by poor air quality
  • Your home experiences lots of dust. This could especially be a problem if you live next to a road or playground
  • You use fuels that produce smoke indoors. If you own an indoor wood-burning fireplace, for example, you’d benefit from an air purifier.

When you need a humidifier?

A humidifier might not help much with things like smoke and pet dander, but is still a crucial cog in indoor climate control. The following are several instances where a humidifier would benefit you and your family;

  • You live in a dry climate where the air is often short of moisture
  • You experience severe winters with slightly dry air
  • Some of the family members frequently experience nosebleeds and sinus issues
  • You have dry skin. Indeed, indoor humidification is recommended even for medical dry skin conditions
  • You experience frequent asthma attacks, irrespective of the time of the year
  • You or one of your family members has snoring issues
  • Constant cold symptoms. Congestion, mild headaches, and dizziness are some common symptoms

Air Purifiers vs. Humidifiers for Selected Conditions

smart humidifier and air purifier

Although the above guide answers most air purifier vs. humidifier questions, perhaps you’re wondering which appliance would be better for specific situations. A good number of homeowners, for example, spend huge amounts of time deciding on which of the two would be ideal for allergies, cold/flu, and babies. Here’s what you need to know.

  • For asthma and allergies 

It’s essential to understand the root cause of your allergic reactions. What triggers those unending sneezes? Is it dust particles, dry air, pet hair, or other microorganisms floating around in your indoor air? Once you can point out the trigger, it becomes easier to find a lasting solution. 

That said, however, both air purifiers and humidifiers can help with asthma and allergies. But, air purifiers are better at eliminating indoor particles, which are the primary cause of allergic reactions in the home. 

  • For cold and flu

Again, you must understand how cold and flu symptoms occur. What causes the symptoms? According to the National Institute of Health, flu and cold symptoms result from exposed and inflamed nasal membranes. When the membranes in your nose, mouth, and the back of your throat become thin and exposed, you’re likely to be attacked by various harmful elements that may cause flu and cold-like symptoms. 

Since the root cause of exposed/inflamed nasal membranes is dry air, adding moisture to indoor air becomes the best solution to this problem, making a humidifier for sinus problems the better choice here.

  • For babies

Finally, if you’re trying to create comfortable indoor climate conditions for a baby or toddler, you may need both. That’s because babies have to be protected from both dry and dirty air. You want them to have air with sufficient moisture to prevent sinus issues, cold symptoms, and flue. At the same time, you also want to protect them from airborne particles flying around the home, including but not limited to smoke particles, dust, pollen, and so forth.

For this reason, it’s best to invest in both a humidifier for baby room and an air purifier. And, if you’re wondering if you can have both devices in one unit, the answer is – YES! 

Baby Air Purifier vs Humidifier

Where it’s evident that you’d need both air purification and humidification to maintain the right indoor climate, a combo unit that combines the functions of both appliances may be the best alternative. 

A humidifier/air purifier combo can come in two designs – an air purifier with an in-built humidifier or a humidifier marketed as an “air washer.” An air washer is essentially an air purifying device with a built-in humidifier.

If you’re wondering which would be the better option between buying an air purifier and humidifier separately and buying a combo unit, there’s no definite answer. Both options have their merits. Purchasing the two appliances separately, for instance, leaves you with two powerful appliances, each designed to tackle a specific problem, thus better results than a combo unit. Combo units, however, are a relatively cheaper investment. Rather than buy an air purifier and humidifier, each at $250, you can find a perfect combo unit for around $300 or lower. 

The following are other pros and cons of air purifier/humidifier combo units you should know about when making the decision;


  • Cost-effective as you only buy one rather than two units
  • Easier maintenance since you maintain only one rather than two units
  • Address more health and indoor issues with one device
  • Convenient and effortless indoor air quality management 


  • The more complex design means more care is required during handling
  • In most cases, you don’t get the same power (output) as when using two units

Check the best air purifier and dehumidifier combo


If you choose to invest in an air purifier/humidifier combo unit, keep in mind the same selection criteria that apply to air purifiers and humidifiers. For example, your budget, the size of your home/room, energy/performance efficiency, and ease of maintenance are all vital.

Above all, pick the combo based on what you need more – air purification or humidification? If you need air purification more, choose an air washer. But, if you need moisture in your rooms more, find a great humidifier with an in-built air purifier.  

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Melanie Mavery is an aspiring HVAC technician who is fascinated by the trends and opportunities in the HVAC industry. She spends most of her day writing content on home improvement topics and outreaching to prospects.  She's always looking for ways to support HVACs!