A large room air purifier can be helpful if you want to improve the air quality of a large room.
This can be very important if you live in a spacious room and want to keep your asthma or allergy symptoms at bay.
To effectively manage your symptoms, you need to ensure that the air in your space is neat and healthy.
This can be quite difficult if you have a vast room and rely solely on cleaning your space.
You need to be able to capture even the tiniest of dirt that might escape your sight.
And that’s where large air purifiers come in.
They can clean the air in spaces over 500 square feet. This makes them perfect for living rooms, bedrooms, and other common areas.
These devices are powerful and can cover large areas with greater efficiency.
But there are lots of large air purifiers on the market. As a result, you may find it overwhelming to pick the right one for your home.
To ease the burden off you, I have done the research for you and come up with the best air purifiers for large rooms.
So get ready to find the perfect air purifier that meets your needs. Plus, you will get to find out how to choose the best one for your room and the benefits that comes with it.
Let’s get started…
Why Large Room Air Purifiers?
Now, if you have a large room in your home, you might be curious if an air purifier is necessary.
The answer is a straight yes!
Large space air purifiers are designed to clean the air in bigger spaces. This is especially important if you or someone in your household suffers from allergies or asthma.
Here are some of the benefits you’ll enjoy when you invest in a large room air filtration device:
1. Better Air Quality
An air purifier for big-sized rooms can clean more air in a shorter amount of time. So they can effectively remove more pollutants and allergens from the air.
This is important if you live in an area with high pollution or have pets that shed a lot of hair and dander.
2. Improved Health
A large room air purifying device can help ease symptoms if you have allergies.
By reducing your exposure to allergens and pollutants from the air, breathing becomes easier. This can reduce the risk of asthma attacks and allergy flare-ups.
3. Increased Comfort
Using an air purifier in a large room not only improves air quality but also increases comfort.
An air purifier will remove dust, pet hair, and other pollutants from the air. You’ll notice less dust buildup on surfaces and a cleaner, fresher smell in your home.
4. Cost-Effective
Investing in a large area air purifier can actually save you money in the long run.
Improving air quality will reduce the need for expensive allergy medications and doctor visits.
Best Large Room Air Purifiers
If you have a large room, I am sure you know how challenging it can be to keep the air clean and fresh.
Dust, allergens, and other pollutants can quickly accumulate, making you uncomfortable and unhealthy.
The devices listed here are powerful and can filter out even the tiniest particles, leaving your air clean and healthy.
In this roundup, we’ll look at the best large-room air purifiers in 2023.
So whether you’re looking for something affordable or high-end, I’ve got you covered.
Best Overall: LEVOIT Core 600S Air Purifier
If you want to breathe cleaner air in your large room, the LEVOIT Core 600S Air Purifier is the one you should get.
This unit offers incredible performance in large spaces.
As a matter of fact…
It can clean up to 1588 square feet of space every 30 minutes, so it is perfect for your living room. It is also great for a loft, office, kitchen, basement, and more.
Its AirSightPlus technology is something you should watchout for. It can scan your entire surrounding air for particles as small as 0.3um.
This ensures that you have real-time home conditions.
Plus, it is easy to use. All you need do is just set it and forget it.
Its exclusive light sensor can also detect the amount of light in your room and automatically adjusts the unit settings.
Moreover, the VortexAir Technology 3.0 feature allows it to circulate the air in a room of 1588 ft² twice every hour, making it a perfect fit for spacious areas.
The HEPASmart technology captures particles as small as 0.3 microns, ensuring your air is clean and healthy.
One really cool feature of this outstanding air purifier is its Laser Smart Sensor…
It detects particles in your air and self-adjusts to address the issues of your ever-changing air quality.
The Core 600S is easy to use thanks to its Light Detection feature.
Plus…
You can turn on Light Detection in the free VeSync app. The Light Sensor will automatically adjust the settings based on the amount of light in the room.
You can also program your machine to turn off after pre-set intervals between 1 -12 hours.
The unit is safe and easy to clean with low maintenance, easy-to-replace filters.
The Core 600S also works with compatible voice control services. So you can control your air purifier with simple, spoken instructions. It works with Alexa and Google Voice Assistant.
The Core 600s is definitely worth the investment.
Things I Really Like:
- It changes the air in a 1588 ft² room 2x per hour.
- Powerful HEPASmart technology.
- Equipped with a Laser Smart Sensor that detects airborne particles.
Areas for Improvement:
- Replacement filters must be genuine Levoit filters to ensure the proper functioning of the machine.
- The maximum power of this air purifier is only 49W, which may not be enough for highly polluted areas.
- The price may be a bit steep for some people.
Best Budget: Clorox Air Purifier for Home
If you want an affordable and reliable air purifier for a large room, the Clorox Air Purifier is the one for you.
With Clorox comes the ability to capture 99.9% of viruses and bacteria.
It uses a three-stage 360° filter that captures allergens, particulates, viruses, bacteria odors, and VOCs in three filter layers.
The air quality sensor presents PM2.5 data on a digital display in real time. Plus, in auto mode, it regulates the fan speed based on the changes in the current air quality.
So select auto mode and walk away…
The 360-degree airflow system efficiently cleans rooms by pulling air from all directions.
It can clean a room of up to 225 sq. ft. up to 5 times per hour and once per hour for rooms up to 1,000 sq. ft.
If you are on a tight budget and need a cheap and effective air purifier for a large room, you should get the Clorox Air Purifier.
It is amazing!
Things I Really Like:
- Captures 99.97% of allergens, particulates, viruses, and bacteria
- Accurate air quality feedback with a PM2.5 digital display and color-coded light
- Ideal for medium-sized rooms up to 1,000 sq. ft.
Areas for Improvement:
- No handles or grips to lift and move.
- A little noisy at high speed.
- Replacement filters are a bit expensive.
Best for Commercial Room: IQAir HealthPro Plus Air Purifier
The IQAir HealthPro Plus Air Purifier is among the best air purifiers for huge spaces.
It is the top-rated air purifier for homes, offices, schools, hospitals, industrial and commercial sites.
It has also received lots of top reviews and awards than any other air purifier.
Moreso…
The medical-grade H14 HyperHEPA filter is absolutely incredible. It is proven and certified by a third-party testing lab to remove even the tiniest particles.
You will enjoy unequal protection against various pollutants.
It will rid your room of bacteria, dust, mold, pollen, pet dander, wildfire smoke, and odors. Not to forget harmful chemicals like VOCs and formaldehyde.
With this machine, you can finally kick your allergies to the curb.
Plus, it will save you money!
Now, here is what I mean…
The IQAir HealthPro Plus Air Purifier has long-lasting and cost-efficient filters.
The unit is also energy-saving.
It is made in Switzerland and individually tested for total system efficiency.
The unit is not shipped if the system does not deliver 99.97% cleaner air or better.
A Certificate of Performance, signed by hand, contains the detailed test results.
In addition…
Each system comes with a 10-year limited warranty.
This is mindblowing!
It goes to show the level of trust and confidence in the sophistication of this device.
You are not just investing for now but for the future too.
The unit is also ultra-quiet, emitting low-decibel sound across all four fan speeds.
Sincerely…
If you are okay with spending a bit more on superior performance and efficient filtration, I recommend the IQAir HealthPro Plus Air Purifier.
Things I Really Like:
- Unrivaled performance with superior airflow and efficient filtration for large rooms and bedrooms.
- Medical-grade H14 HyperHEPA filter that removes 99.995% of all airborne particles down to 0.003 microns.
- Long-lasting and cost-efficient filters that save money over the air cleaner’s lifetime.
Areas for Improvement:
- Pricier compared to other air purifiers on the market.
- Bulky and heavy, making it challenging to move around.
- It can be noisy at higher fan speeds.
Best Quiet: Ganiza Large Room Air Purifier
The Ganiza Large Room Air Purifier is another powerful and reliable air purifier for large rooms.
The unit can clean large spaces up to 1570 square feet in just one hour. It is suitable for large rooms, offices, basements, and apartments.
The H13 true HEPA filter can remove 99.97% of PM2.5, VOC, smoke, cooking odors, dust, and particles as small as 0.1 µm. So it’s perfect for your allergies, pets, or respiratory issues.
The real-time air quality monitor is a standout feature that sets this air purifier apart.
So this means…
You can track your room’s air quality and adjust the power in Auto Mode. So you don’t need to worry about constantly changing the fan speed.
The display is easy to read and gives you peace of mind knowing that you and your family are breathing clean air.
The sleep mode is another cool feature that you will like. It works with 23dB less noise and turns off all lights.
So you and your baby can sleep soundly without any disturbance. This is why it is perfect for use in bedrooms or nurseries.
Its filters can capture pet dander and absorb unpleasant odors. Also, its filter specializes in wildfires, smoke, smog, toxins, and VOCs.
The Ganiza Air Purifier is a fantastic device if you need a large space air cleaner.
It’s fully certified for safer and trusted use. Plus, you will enjoy instant, 24/7 customer reply, and lifetime support.
Things I Really Like:
- High CADR and larger HEPA filter for efficient purification
- Real-time air quality monitor for automatic adjustments
- Sleep mode with 23dB less noise for peaceful nights
Areas for Improvement:
- Replacement filters can be hard to find
- Some users have reported issues regarding the air quality display.
- A few customers have received defective units.
Honeywell HPA300 HEPA Air Purifier
The Honeywell HPA300 HEPA Air Purifier is powerful and can cover extra-large rooms.
It has a powerful HEPA filter and efficient air circulation. So it will help to keep your indoor air fresh and clean.
The Honeywell HPA300 HEPA Air Purifier is part of the Alergen Plus series, which is famous for its outstanding ability to remove tiny airborne allergens.
Its ability to effectively cover large spaces is exceptional.
You can benefit from this as it can purify extra-large rooms up to 2250 sq ft. in 1 hour, with one 1 air exchange per hour (1 ACH)…
In rooms up to 465 sq ft., it cleans the air at an incredible rate of 4.8 air exchanges per hour.
This is what you need!
This clearly shows it can reach every corner of your room, even if it’s large…
Getting rid of all sorts of allergens and pollutants.
So, if you want an air purifier to handle allergens and pollutants in your home, HPA 300 is one of the best options.
This is something you want to consider
Things I Really Like:
- The Honeywell HPA300 is designed for extra-large rooms up to 465 square feet. So it is ideal for large living rooms, bedrooms, or even open-plan spaces.
- With its Certified Honeywell HEPA Filter, this air purifier helps capture tiny airborne particles.
- The Honeywell HPA300 can filter and circulate air up to 4.8 times an hour. This ensures cleaner and healthier indoor air.
Areas for Improvement:
- The Honeywell HPA300 is a large and bulky air purifier.
- While the Honeywell HPA300 can be pretty loud on its highest setting. But this is normal for most air purifiers.
- The Honeywell HPA300 requires regular filter replacements, which can be costly over time.
HATHASPACE Smart Air Purifiers HSP001
The HATHASPACE Smart Air Purifier is another excellent option for a large room.
It is absolutely brilliant!
A great choice if you are seeking to improve the air quality in your home.
It has many features, including an intelligent air quality sensor and a 5-in-1 filter system.
The 5-in-1 filter system ensures it is effective enough to remove varieties of pollutants from your air.
Particularly, if you live in the city or have pets, this device can immensely benefit you.
This is so because…
Its unique honeycomb activated-carbon effectively removes odors, smoke, and VOCs from the air.
The smart air quality sensor is another brilliant feature.
It scans the air for pollutants and adjusts the fan speed in real time. Thus, ensuring that the air in your home is always clean.
The HATHASPACE HSP001 is a robust large space air purifier worth considering.
Things I Really Like:
- The 5-in-1 filter system.
- The intelligent air quality sensor adjusts the fan speed in real-time, making it easy to maintain clean air.
- Excellent customer support 7 days a week.
- Comes with a 2-year warranty.
- The honeycomb activated-carbon filter is great for removing odors, smoke, and VOCs.
Areas for Improvement:
- The high fan speed could be stronger.
- The unit is a bit heavy, making it challenging to move around.
- Filter replacements can be expensive.
LEVOIT VITAL 200S Air Purifier
The LEVOIT Vital 200s Air Purifier is a great choice if you’re looking for an air purifier for a large area.
The Vital 200S can purify a 380-square-foot room 5 times per hour and a 950-square-foot room 2 times per hour. Plus, it can also clean a 1900-square-foot room once per hour.
One of the things you will like about the Vital 200S is the two different air inlets.
The traditional air inlet is great for capturing larger particles like pet hair and fur.
The U-shaped air inlet is also perfect for removing smaller particles like dust and pollen.
Another great feature of the Vital 200S is the auto mode. In auto mode, the fan speed automatically adjusts according to the air quality in the room.
This is great for nighttime use as it will adjust the fan speed to protect your air quality while you rest.
With its two different air inlets, auto mode, and ability to handle up to 1900 square feet, the Vital 200S is a fantastic option.
Things I Really Like:
- The Vital 200S is perfect for large indoor spaces and huge bedrooms.
- Purify your air quickly with the traditional air inlet and the extra U-shaped air inlet.
- The Vital 200S will automatically adjust the fan speed to protect your air quality while you rest.
Areas for Improvement:
- The Vesync app can be a little tricky to set up.
- The Vital 200S can be a bit noisy at high fan speeds.
- The replacement filters can be a little pricey.
Kenmore PM4030 Air Purifier
Kenmore PM4030 Air Purifier is one of the best air purifiers for large rooms on the market.
This air purifier is a powerhouse when it comes to cleaning up the air in your living space.
With the ability to purify up to 2,300 square feet, it’s perfect for large living rooms, kitchens, and bedrooms.
The True HEPA filter is capable of capturing 99.97% of dust particles with a size as small as 0.3 microns. This makes it highly effective in getting rid of unwanted odors, dander, and other particles.
One of the standout features of this air purifier is its SilentClean operation.
It’s unnoticeably quiet, so you can watch TV, sleep, and go about your day without distractions.
You can also track the air quality of your home from anywhere within the intuitive Kenmore app.
There are lots of cool stuff you could do from the app.
For example…
You can turn your unit on, monitor your air quality level, change between modes, and adjust the fan speed.
Not just that…
You can also set a timer, order replacement filters, and more from the palm of your hand.
The Kenmore PM4030 Air Purifier is Energy Star certified. So you can proactively clean your environment without increasing your energy bill.
It equates to the same consumption level as one lightbulb, making it an energy-efficient choice.
The Kenmore PM4030 is undoubtedly worth every penny.
Things I Really Like:
- Powerful odor removal
- Energy Star certified
- Silent operation
Areas for Improvement:
- Expensive
- Large and bulky
- Replacement filters can be pricey.
Maintenance of Large Room Air Purifiers
If you want to keep your big air purifier effective and efficient, it is crucial to know how to maintain it.
Here are some maintenance tips to help keep your air purifier in top shape:
Clean the Filters
First, you need to clean the filters in your air purifier regularly. This is crucial if you want them to work correctly.
If you need more clarification, refer to the manual to determine how often you should clean or replace the filters.
Some filters can be washed, while others need to be replaced entirely.
Vacuum the Exterior
The exterior of your air purifier can collect dust and debris over time.
So use a vacuum cleaner with a soft brush attachment to clean the outside of your air purifier.
If there is any stubborn dirt or grime, use a damp cloth to wipe it away.
Check the Fan
The fan in your air purifier is responsible for circulating air through the filters.
So if the fan is not working as it should, your air purifier will not be able to clean the air effectively.
Hence, you need to always check the fan to ensure it is working correctly.
Keep the Air Purifier in a Well-Ventilated Area
It is paramount to place your air purifier in a well-ventilated area. This will not only boost its performance but will also increase its lifespan.
So do not put your air purifier in a small, enclosed space, as this can restrict airflow and reduce effectiveness.
Replace the Air Purifier When Necessary
Air purifiers are not designed to last forever. Over time, the filters can become clogged, and the motor can wear out.
If you notice that your air purifier is not working as well as it used to, it may be time to replace it.
Buying Guide: How to Choose the Right Large Room Air Purifier
When buying an air purifier for ample space, keep these factors in mind to choose the right one for your needs.
Room Size
The first thing you need to consider is the size of the room where you’ll be using the air purifier.
You want to make sure the purifier you choose has sufficient power to clean the air in your room.
As a general rule of thumb…
You should choose a purifier with a CADR (clean air delivery rate) that’s at least two-thirds the size of your room.
For example, if you have a 500-square-foot room, you should choose a purifier with a CADR of at least 333.
Filter Types
The filter type is one of the most important features when purchasing an air purifier for a large room.
Air Purifiers use several types of filters. And examples are HEPA filters, activated carbon filters, and UV-C light filters.
You should opt for air purifiers with HEPA filters. They are the most effective at removing particles from the air.
On the other hand, activated carbon filters are best at removing odors and gases.
If you want to get rid of microorganisms in your air, UV-C light is your best bet.
UV-C light filters can kill bacteria and viruses. But you need to note that they are not effective at removing particles from the air.
Fortunately, some air purifiers use one or more of the different types of filters.
So you don’t need to worry about buying an air purifier for every type of pollutant in your home.
CADR Rating
The Clean Air Delivery Rate (CADR) is a crucial factor you must consider when buying an air purifier.
This rating system measures the effectiveness of an air purifier in removing pollutants from the air.
The higher the CADR rating, the more effective the air purifier is at removing pollutants.
So when selecting a high-capacity air purifier, you should look for a CADR rating appropriate for your room’s size.
Noise Levels
Noise levels are an important concern when selecting a big air purifier.
Some air purifiers can be pretty loud. And it can be distracting or even disruptive to your daily activities.
And you don’t want this, especially if you intend to use it in your bedroom.
So to avoid this…
You need to look for an air purifier with a noise level appropriate for your needs. Also, consider where you will be using the air purifier.
Energy Efficiency
Energy efficiency is another important consideration when selecting a big air purifier.
An energy-efficient air purifier can help you save money on your energy bills. It will also reduce environmental impact.
So you might want to choose an air purifier with an Energy Star rating. This indicates that the air purifier meets specific energy efficiency standards.
Air Quality
The next thing you need to consider is the air quality in your home.
If you have pets, smoke, or live in an area with high pollution levels, you’ll need a purifier with a HEPA filter.
This filter has the ability to eliminate as much as 99.97% of airborne particles, such as pet dander, smoke, and pollen.
If you have allergies or asthma, you may also want to look for a purifier with a pre-filter. It can capture larger particles like dust and hair.
Budget
Finally, you need to consider your budget. Large space air cleaners range from around $100 to over $1,000.
Some air purifiers are expensive because they have more features or are more powerful.
Fortunately…
There are also plenty of cheap options that can still do a great job of cleaning the air in your home.
But remember that you’ll also need to factor in the cost of replacement filters. And this can add up over time.
Wrapping Up
Choosing the best air purifier for a large room is an important decision.
It requires careful consideration if you must get it right. This can be vital if you want to reduce or improve your allergies.
Here is the good news…
You don’t need to think much. I have done that and lots of research for you, hence this article.
After reviewing various air purifiers, I recommend the Levoit Core 600S as the best air purifier for a large room.
This device is powerful for huge spaces, with a high Clean Air Delivery Rate of 410 CFM.
It offers extensive coverage and effectively removes pollutants and allergens from the air in rooms up to 3175 square feet.
Another great option is the IQAir HealthPro Plus Air Purifier Air Purifier. It is costly but has a solid design and is energy efficient.
Also, it’s an excellent choice for commercial spaces and if you want an energy-efficient air purifier.
For a more budget-friendly option, the Clorox Air Purifier is a great choice. It has a True HEPA filter and can cover rooms up to 1000 square feet.
The right air purifier allows you to inhale effortlessly and relish a healthier living space.
But please note that no matter the air purifier you opt for, you need to replace the filters regularly. This will ensure optimal performance and increase the unit’s lifespan.
Frequently Asked Questions
How do large room air purifiers differ from smaller models?
Large-space air purifiers are designed to cover a larger area than smaller models.
They have a higher CADR rating and a larger filter to handle more air. Also, they have a higher fan speed to quickly move air through the filter.
Can a large room air purifier help with allergies or asthma?
Yes, an air purifier for a big room can help reduce allergens and other irritants. They can help ease symptoms of allergies and asthma.
But you have to look for a model with a HEPA filter. They are designed to capture small particles like pollen and dust mites.
How do you choose the right size air purifier for your space?
To choose the right air purifier for your space, consider the room’s square footage.
Measure the length and width of the room and multiply the two numbers together.
Then, look for a model that is designed to cover the square footage of your room.
For example, if your room is 500 square feet, look for a model which can cover at least 500 square feet.