(Last Updated On: June 21, 2021)

Top 5 HEPA Filter Air Purifiers for Your Nursery

Learn About the Best Air Purifiers for your Nursery to Help Keep Your Baby Healthy

air filter for pet allergies from dogs

By Kent Gruetzmacher

12 min read

Before hitting the internet and shopping for a new air filter for your nursery, it’s best to understand precisely what HEPA filters are. With this knowledge, you can make more informed shopping decisions. 

According to the United States Environmental Protection Agency (EPA) website, the term “HEPA” is an acronym that stands for “high-efficiency particulate air.” Notably, “this type of air filter can theoretically remove at least 99.7% of dust, pollen, mold, bacteria, and any airborne particles.” With this helpful information from the EPA, we can assume that all HEPA filters have the same primary function: clean the air by trapping suspended particles. However, not all HEPA filters are created equal.

As we have seen, you can’t overstate the importance of clean air in a nursery environment. In order to protect your child’s health, it’s recommended that you take the appropriate steps to reduce and eliminate indoor air pollution. We put together this list of the five best HEPA air purifiers for nurseries to help with this process. 

Top Pick

Alen BreatheSmart 45i with Carbon Air Purifier

Buy on Amazon

Products in this article are independently selected and featured editorially. If you make a purchase using these links we may earn commission. 

How We Rate

When shopping for a HEPA filter for your home, we recommend using the information in this guide in conjunction with the product specifications. In doing so, you can match important criteria such as purifier capabilities and the square footage of your nursery. After all, you want to make sure that the purifier is not too big or small for the intended room.  

Best Air Purifier for Your Nursery

2nd Best Air Purifier for Your Nursery

Better Air Purifier for Your Nursery

Good Air Purifier for Your Nursery

2nd Good Air Purifier for Your Nursery

Alen BreatheSmart
45i with Carbon
Air Purifier

$398 Buy Now
Austin Air
Bedroom Machine
Air Purifier

$765 Buy Now
Rabbit Air
BioGS 2.0
Air Purifier

$400 Buy Now
Sharp
Plasmacluster Ion
Air Purifier

$203 Buy Now
Coway
AirMega HEPA
Air Purifier

$200 Buy Now

Best Air Purifier For Your Nursery

Alen BreatheSmart 45i with Carbon Air Purifier

$ 429 Buy on Amazon

Pros

Lifetime warranty

The HEPA filter removes 99.99% of particles and allergens

Pink noise offers better sleep benefits compared to white noise

Cons

The larger size may offer fewer placement options

Features and Specs

  • Dimensions: 25H x 15W x 8.5D inches
  • Weight: 15 pounds
  • Removes 99.99% of particles with HEPA
  • Pink noise and four speeds with quiet customizable filtration
  • Cleans 800 square feet and large bedrooms every 30 minutes
  • Energy-saving with 1.1 to 50 Watt power consumption
  • Lifetime warranty with product registration and active filter subscription

The Alen Pure Breathesmart 45i purifier does a great job at matching style with function. Not only is it capable of purifying large-sized rooms (20 ft x 40ft), but it also comes in many different colors and designs. Especially with the wood grain colors, you don't have to sacrifice good decor for your child's health. The system also comes with color-coded Laser Smart sensors that will give real-time air quality readings in your child's room. Finally, the Alen 45i is in the mid-upper range for pricing as compared to other HEPA filters.

2nd Best Air Purifier For Your Nursery

Austin Air Bedroom Machine Air Purifier

$ 845 Buy on Amazon

Pros

Five-year warranty

True Medical-Grade HEPA filter captures 99.97 percent of airborne particles larger than 0.3 microns

360-degree intake system

Cons

Heavier than other competitor products

Features and Specs

  • Dimensions: 14.5 x 14.5 x 23 inches
  • Weight: 53 pounds
  • Five-stage filtration system
  • Three fan speeds

The Austin Air Bedroom Machine Air Purifier is the most top-of-the-line filter on this list. To this end, the purifier is designed to cover an astounding 1500 square feet. Interestingly, this system features 360-degree intake fans, so it simultaneously pulls air from all parts of the room. It also comes with a 5-stage filter and carbon cloth designed to capture even the most minute particles and gases. The Austin Air Bedroom Machine is the most expensive on our list, retailing at $765.

Better Air Purifier For Your Nursery

Rabbit Air BioGS 2.0 Air Purifier

$ 400 Buy on Amazon

Pros

24/7 lifetime technical support

BioGS HEPA filter and Activated Charcoal filter captures 99.97 percent of airborne particles as small as 0.3 micron

Energy Star rated

Cons

One color option: white

Features and Specs

  • Dimensions: 16.6 x 9.8 x 22.2 inches
  • Weight: 16.8 pounds
  • Four-stage filtration system
  • Energy Star Rated
  • 625 square feet room coverage

The Rabbit Air BioGS 2.0 is an excellent HEPA purifier for those who need a tranquil system. Whether this filter is suitable for your nursery depends mainly on how your baby sleeps. Notably, some children enjoy the white noise from the fans found in purifiers. However, if your baby easily wakes up, the Rabbit Air BioGS is the system for you. Even better, it is rated to cover large rooms.

Good Air Purifier For Your Nursery

Sharp Plasmacluster Ion Air Purifier

$ 230 Buy on Amazon

Pros

Low noise operation

True HEPA filter captures 99.97 percent of airborne particles as small as 0.3 micron

True HEPA and active carbon filters lasts up to two years

Cons

Covers up to 259 square feet

Features and Specs

  • Dimensions: 8.2 x 15.1 x 21.3 inches
  • Weight: 11 pounds
  • Three-stage filtration system
  • Plasmacluster Ion technology and True HEPA filter eliminate airborne particles traditional filters cannot trap
  • 259 square feet room coverage

The Sharp Plasmacluster Ion Air Purifier is another excellent option for those mothers with a small nursery and a tight budget. The system is designed to cover 259 square feet and is a reasonable buy at under $200. This system also runs exceptionally quietly and will fit in even the smallest nurseries. This is a solid middle-of-the-road option at a reasonable price.

2nd Good Air Purifier For Your Nursery

Conway Airmega HEPA Air Purifier

$ 200 Buy on Amazon

Pros

Coway IoCare Mobile App

True HEPA filter and Activated Charcoal filter captures 99.97 percent of airborne particles as small as 0.3 micron

Multiple color options: Black, Brown

Cons

Covers up to 325 square feet

Features and Specs

  • Dimensions: 22.5 x 22.2 x 12.4 inches
  • Weight: 19.76 pounds
  • Three-stage filtration system
  • Energy Star Rated
  • 325 square feet room coverage

The Conway Airmega is an excellent option if you have a small nursery and are shopping on a budget. This HEPA filter is designed to cover 325 sq ft and costs $224. This rating is plenty large for most nurseries. Even more, the unit is sleek and small, which makes it easy to situate even in the smallest of rooms. Finally, the Conway Airmega syncs with Amazon's Alexa, allowing you to change the speed of the fans, as well as check air quality, by simply "asking Alexa."

Where Should I Place a HEPA Filter in the Nursery? 

Once you have decided on the best air purifier for your budget and needs, it’s time to figure out where to place it. The goal for putting the HEPA filter in your nursery is to find a convenient and functional place while also not being an eyesore. 

When you run the air purifier in your nursery, you must do so with doors and windows closed. This way, you are not pulling in air from outside sources. This notion is crucial concerning doors between rooms. Because if a door is left open while the purifier is running, it will pull more air than is rated for and not work effectively. 

Be sure that the HEPA filter is not in a tight corner or closet. Similarly, do not position it in extremely close quarters with furniture. Each air purifier model features intake ports and exhaust ports. These ports work in conjunction with one another to pull dirty air into the HEPA filter and push it back out into the room. If you place the air purifier in a tight place, such as between a bed and a wall, you will block one of these ports and keep the system from working correctly. 

You will want to position the HEPA filter in an area standing independently in the nursery. In doing so, the purifier can work at its best to circulate air in the room effectively. However, be sure you don’t place it somewhere where you will trip over the unit. If you run into the HEPA filter whenever you check on your baby, it likely needs to be moved. 

If you are still unsure about the best place to position your chosen air purifier, please refer to product instructions for more guidance. 

We realize that your child’s health is immeasurably valuable. At Airpurifiers.com, we take great pride in helping you learn how to protect your child better. Even more, we are honored to be a trusted source of information on topics related to indoor air pollution and HEPA filters.