Top 4 Best Air Purifier For 1500 Sq Ft in 2024

Are you struggling to find the perfect air purifier for your 1500 square foot home? If so, you’re not alone! With a variety of sizes and types available on the market today, selecting an air purifier that suits your needs can be an overwhelming and time-consuming process.

Fortunately, we have done the research and narrowed down our top picks for the best air purifiers for 1500 sq ft homes – each offering its own unique benefits to consider. Continue reading to discover which one is right for you!

Read More Information: Best Air Purifier for 1200 Sq Ft

Our Recommendation:

We recommend the Coway AIRMEGA 400S air purifier for several reasons. Its powerful three stage air filtration system covers up to 1500 sq ft with ease, ensuring that your entire space is well-protected. 

Quality and quantity sensors in the device provide real-time air quality notifications, enabling you to take immediate corrective measures if needed.

The Max2 filter combination is of superior quality and captures more than 99% of particles larger than 0.3 microns, thus providing effective filtration from allergens, dust, and other pollutants.

We also appreciate its washable pre-filter and special design for catching large objects, which make the installation process easier and worry-free.

List of Best Air Purifiers for 1500 Sq. Ft.

At Cares Fresh, we have rigorously tested nine top and renowned air purifiers to determine which are best suited for homes up to 1500 sq. ft.

In our testing process, we examined key indicators such as fan power, filtration system, noise level, etc., to identify the four best air purifiers in this category. You can rest easy knowing that we prioritize customer satisfaction and results.

Editor Choice

01- Coway AIRMEGA 400S – Overall Best Air Purifier for 1500 Sq Ft

  • Powerful 3 stage air filtration system covers up to 1500 sq ft with ease.
  • Quality and quantity sensors in the device provide real-time air quality notifications.
  • Max2 filter combination is of superior quality and captures 99/97% of particles greater than 0.3 microns.
  • Washable pre-filter and special design for catching large objects make installation easier.
  • Impressive CADR ratings of 300 cfm for smoke and dust particles in the air.
  • Eco Mode helps save power by adjusting fan speed automatically based on current air quality levels.
  • Low noise level of 22 decibels at low fan speed, quieter than a whisper or rustling leaves.

Reasons To Avoid

  • The Weight of 24.7 lbs makes it difficult to move around.
  • High noise levels of 52 decibels at high fan speed could be too loud for bedrooms and more sensitive areas.
  • App development needs to be improved in order to ensure a better user experience.

With the Coway AIRMEGA 400S air purifier, your worries about air quality in your home will become a thing of the past. This powerful, yet ultra-quiet device utilizes a three-stage air filtration system to tackle pollutants in even the largest of homes, cleaning up to 1500 square feet with ease.

Not only does it include useful smart features such as quality and quantity sensors, ensuring that your air is always safe, but it’s also the perfect solution if you need to ensure that everyone is breathing fresh, clean air. Look no further than the Coway AIRMEGA 400S!

The Coway AIRMEGA 400S air purifier is a great choice if you need to filter out harmful particles from the air in your home gym

Not only is it incredibly effective, but it is also larger than other models, measuring 22.8 inches in height and 14.8 inches wide, with four legs that make it thicker and more challenging to move due to its weight of 24.7 lbs.

Its design adds to this size as well, featuring an air quality indicator on the front, an outlet air vent on top, two air filter indicators, and one on/off button for easy operation. With this best air purifier for a 1500 sq ft house, you can be confident that the air in your home will remain clean and safe for everyone.

Our Experts’ Opinion

We recently tested the Coway AIRMEGA 400S air purifier and were impressed. It features a unique Max2 filter combination of superior quality.

Installation was easier than anticipated, thanks to its washable pre-filter and special design for catching large objects. The Max2 filter includes an Activated Carbon Filter and a True HEPA filter, which together improve overall air quality by capturing 99.97% of particles greater than 0.3 microns.

In our one-hour test, we found the AIRMEGA 400S reduced 99 percent of volatile organic compounds in the air we tested. The good news is it does not have an ionizer, so there’s no need to worry about ozone emissions.

Effective Air Purification for Large Spaces

With great performance, easier installation, and competitive pricing, we believe you won’t be disappointed with the Coway AIRMEGA 400S air purifier for areas up to 1500 square feet.

We put the Coway AIRMEGA 400S air purifier through a variety of tests, and the results were resoundingly positive. We noted that this powerful device had no trouble covering up to 1560 sq ft in just 30 minutes, making it perfect for large spaces where there’s a lot of smoke, pollen, or dust.

We confirmed the air purifier’s impressive CADR rating for smoke was an impressive 300 cfm. This top-tier efficiency wasn’t all we praised; its operation is also remarkably quiet, with only 22 decibels at its low fan speed, quieter than a whisper or rustling leaves.

We recorded 52 decibels at the high fan speed, which is quite reasonable but might still be too loud for more sensitive applications like bedrooms.

Smart Features Enhance User Experience

The Coway AIRMEGA 400S air purifier is a powerful and efficient way to ensure cleaner, healthier air in your home. Its ease of use, smart sensor features, unique Eco Mode, and low power consumption make it suitable for almost any environment.

The Smart App-Enabled feature provides users with real-time air quality notifications, helping them choose the best settings for their air purifier based on the current level of indoor air quality. However, the app’s development work needs improvement to ensure a better user experience.”

Key Features & Specifications:

Coverage AreaUp to 1560 square feet
Smart FeaturesAir Quality Index monitor, auto mode, max mode
Size22.8 inches tall, 14.8 inches wide
Weight24.7 lbs
Filtration SystemWashable Pre-filter, Max2 filter (Carbon + HEPA)
CADR Rating350 cfm
Noise LevelMinimum: 24 decibels, Maximum: 52 decibels
Eco ModeReduces power consumption when not needed
Smartphone ControlControl settings remotely via smart app

02- HATHASPACE HSP002 – Best Air Filtration System for 1500 Sq Ft

  • Powerful 5-in-1 air cleaning system with Medical-grade H13 True HEPA technology
  • Compact and modern design
  • 360° air intake for maximum air filtration
  • Automatic cleaning cycles to adjust according to desired control settings
  • Touch controls conveniently located on the top of the unit
  • Whisper-quiet operation with a low fan speed of 30 decibels
  • LED indicator to show air quality and Smart Sensor that can automatically adjust the fan speed 

Reasons To Avoid

  • No reset button for the filter change indicator
  • CADR lower than many other high end air purifiers
  • High fan speed of 60 decibels is not suitable for bedroom use

HATHASPACE has come up with a great mid-range solution to breathe easier in any living area of up to 1500 square feet. Their HSP002 air purifier is designed to provide the same premium air filtration packed into a compact, modern design. 

Featuring a powerful 5-in-1 air cleaning system with Medical-grade H13 True HEPA technology and 100% ozone free operation, the device can significantly reduce exposure to allergens, odors, pet dander and more. 

As an added bonus, the purifier offers useful smart features such as fast and automatic cleaning cycles that adjust according to the desired control settings.

If you’re looking for one of the largest air purifiers on the market, look no further than the HATHASPACE HSP002. At a hefty 27 inches in height and 16.5 inches in width, it truly is one of the largest around.

Advantages of the Large Size and Design

What’s even better is that its size can accommodate a larger fan; this gives it powerful bottom-to-top airflow, which further increases its efficiency. It also features a 360° air intake and a touch control panel conveniently located at the top of the unit.

But perhaps best of all, it weighs just 28 lbs, making it perfect for a fixed location where it will be suitable for long durations.

Comprehensive Testing and Analysis of Filtration Stages

We put the Hathaspace HSP002 air purifier through rigorous testing to give you a thorough review. We ran several tests and examined the five different stages of air filtration it offers.

We evaluated the performance of its washable nylon pre-filter, which can catch large particles such as pet hair; a polypropylene pre-filter, which captures medium particles with an antibacterial treatment coating that can eliminate bacteria and germs; a True HEPA filter, which remarkably removes 99.97% of particles as small as 0.3 microns like dust, dust mites, mold spores, and pollen; an activated carbon filter, which efficiently absorbs smoke and gases; and the cold catalyst filter, which helps reduce pollutants from chemicals in household products.

We think you would be more than impressed by this 1500 square foot air purifier’s performance!

Performance and Efficiency in Various Conditions

Our test results show that the Hathaspace HSP002 air purifier has proven to be a capable device, despite having a CADR lower than many other high-end air purifiers.

Our tests showed it was able to clean 1500 sq. ft. in just one hour – a reasonable rate of performance. Moreover, the air purifier operates very quietly, with a low fan speed of 30 decibels and a high fan speed of 60 decibels.

While this is still whisper-quiet performance, we generally do not recommend using this air purifier in your bedroom at high fan speed.

Smart Feature Analysis and Future Prospects

The Hathaspace HSP002 air purifier is equipped with some great, up-to-date amenities – including a common Smart Sensor that can automatically adjust the fan speed, options for a timer and light dimmer, as well as an LED indicator to show air quality.

However, one aspect missing from this air purifier is a button or option to reset the filter change indicator. This feature would allow users to easily keep track of when their filters should be changed and ensure that their air purifier is working optimally. Perhaps Hathaspace will make these modifications in the near future!

Key Features & Specifications:

CoverageUp to 1500 sq ft
Filtration System5-in-1, 100% ozone-free
Size27″ tall, 16.5″ wide
Air Intake360°
Control PanelTop-mounted
Weight28 lbs
Filter Types5 filters: Nylon, Polypropylene,
Activated Carbon, Cold Catalyst,
H13 True HEPA
Coverage Time15 minutes
Noise Level30 dB (minimum), 60 dB (maximum)
Smart SensorLight Dimmer, Timer, Auto Mode,
Adjusts fan speed based on pollutants

03- Pro Breeze – Dual Medical Grade HEPA Filters for 1500 Sq Ft Area

  • Dual-filtration system with 6 layers of 3 filters each
  • Covers up to 1500 sq. ft. area
  • Easy to move around the house on 4 casters
  • Medical grade H13 HEPA filter captures particles as small as 0.1 microns
  • Micro Granular Activated Carbon filter targets formaldehyde
  • App control allows you to adjust fan speed, timer, sleep mode and temperature
  • Air quality colour indicator tells current air quality level

Reasons To Avoid

  • High noise levels at high fan speeds (66 dB)
  • Does not remember fan settings
  • Light not coming on when the unit is started.

The Pro Breeze air purifier is an innovative product that helps to keep your home clean and healthy. With its convenient Wi-Fi control, you can easily monitor the air quality of any room or extra-large space with just a few clicks.

Advanced Dual Filtration System for Maximum Efficiency

Additionally, its unique Dual Filtration System consists of six layers that combine to remove dust, pollen, smoke, pet dander, and many other impurities from the air. Such a powerful system can cover up to 1500 square feet with ease.

Not only is it perfect for multi-room homes, but it is also very practical for apartments and living rooms where space is limited.

The Pro Breeze Air Purifier certainly makes a statement. Not only is it larger than most air purifying machines, but its white color and sophistication also beg to be noticed.

Physical Attributes and User-Friendly Design

At 27.64 inches in height and 14.13 inches in width, it’s a bulky model, weighing 29.10 pounds – not exactly something you’ll want to move around the house regularly.

Luckily, the four casters it comes with allow you to place the machine where you please with minimal effort! At first glance, one will see an air quality monitor at the front, along with air intake grills on both sides and an air outlet on top for your convenience.

Our Test Results and Experts’ Opinion

We’ve tested the Pro Breeze Air Purifier and couldn’t be more impressed. With its dual-core filtration system and six layers of three filters on each side, it can handle anything from large dust particles, human hair, pet hair, to pollen, tiny dust particles, and other smelly things like odors from smoke or Volatile Organic Compounds!

Its Medical grade H13 HEPA filter captures particles as small as 0.1 microns – which means that all kinds of allergens and pesky dust are going bye-bye. Furthermore it’s Micro Granular Activated Carbon filter targets formaldehyde as well – so we know we’re breathing clean air in our office or home gym. 

In our odor removal test, we definitely noticed a difference – no more stinky rooms for us!

The Pro Breeze air purifier is a great way to quickly and easily clean the air in your home. It features a powerful fan speed that can tackle 1500 square feet in one hour, allowing for entire home coverage with its extra-large capacity.

The manufacturer claims it has a CADR rating of 800 cfm, but our test results show the actual rating to be 350 cfm.

The only downside to this system is its noise level – at low fan speed, it emits 52 decibels, which is quite loud, and at high fan speed, it reaches up to 66 decibels. This makes it less ideal for quieter places like bedrooms or living rooms.

Smart Features Analysis and User Experience

We have tested the Pro Breeze Air Purifier’s smart features in detail. We particularly liked the Wi-Fi control option as it allowed us to conveniently adjust settings such as fan speed, timer, sleep mode, and temperature right from our device.

We had a brief hiccup with two of the units where we couldn’t connect to the app, but customer service stepped up quickly and solved the issue. We also liked how the air purifier has an air quality color indicator which immediately tells us the kind of environment in our home.

However, we wish that the unit could remember our fan setting and that a light would come on when we start it. Overall, these features make this purifier very useful and practical for use in a 1500 square feet area.

Key Features & Specifications:

Room Size CoverageUp to 2000 sq ft
Filter TypeDual air filtration
Filter Life IndicatorYes
Air Quality MonitoringSmart app integration
Size31.3″ H x 17.3″ W
Weight30 lbs
PortabilityCaster wheels
Particle Capture RateUp to 99.97%
Fan Speed Settings5 (40 dB to 55 dB)
Smart FeaturesSmart App, WiFi control, Air quality indicator,
Sleep mode, Timer feature

04- Airpura UV600 – 18lbs CArbon Filter for 1500 Square Feet Area in Canada and UK

  • Powerful air purification system for large spaces
  • 25 pounds of activated carbon filter to remove smoke, fumes and VOCs
  • 360° distribution system that delivers effective cleaning across the whole room
  • 4-stage air cleaning system with a pre-filter, Activated Carbon filter, True HEPA filter and UV-C light filter
  • CADR rating of 560 cfm, cleaning 1500 square feet in just 30 minutes
  • Low noise level with 28 decibels when running on the lowest setting
  • Three attractive colors to choose from – black, white and beige

Reasons To Avoid

  • Expensive compared to other models
  • Lacks filter replacement indicator and additional features such as remote control or timer settings

The Airpura UV600 is the last best air purifier for areas of 1500 square feet or more. It features four layers of air filters, including a substantial 25 pounds of carbon, to effectively capture airborne particles, fumes, and volatile organic compounds.

Design and Quiet Operation

One of its impressive features is its traditional look and very quiet operation, even at low fan speeds. Whether you’re looking for greater air purity in a home, office, or commercial setting, this air purifier will leave you satisfied.

Looking for a powerful air purification system for your home or office? The Airpura UV600 is an excellent choice. This air purifier stands 23 inches tall and 15 inches wide, with a body made of powder-coated steel.

It is designed to prevent any off-gassing, keeping the air clean and healthy. Plus, it employs a 360° distribution system that delivers effective cleaning throughout the entire room.

The Airpura UV600 is also quite heavy at 45 lbs, meaning it is stable and unlikely to topple over; four casters ensure smooth maneuverability within its environment.

It comes in three attractive colors – black, white, and beige – allowing you to find the one that best matches your space. Whether for use in the home or business, this air purifier is the perfect choice for maintaining the air quality of your space!

Comprehensive Testing and Filtration Efficiency

In our testing of the Airpura UV600 Air Purifier, we used smoke in a closed room to measure how quickly the purifier could filter out pollutants.

The 4-stage air cleaning system consists of a pre-filter that traps large particles, an 18 lbs Activated Carbon filter to remove household chemicals, smoke, odors, VOCs, and a True HEPA filter that has been proven to be 99.97% effective in filtering particles down to 0.3 microns in size.

Furthermore, this purifier comes with a UV-C light filter, which works hard to eliminate disease-causing viruses, bacteria, and mold in the air.

The Airpura UV600 air purifier is one of the most powerful air filtration systems available, boasting a CADR rating of 560 cfm and the capability to cleanse 1500 square feet in just 30 minutes.

Additionally, for those who prefer low noise levels, this purifier operates at an incredibly low 28 decibels when running on its lowest fan setting – as quiet as a whisper!

Though the highest setting can reach up to 62 decibels, which may still be loud depending on your sensitivity level. Ultimately, you can be assured that with this model, air purification will not be a nuisance.

Evaluation of Smart Features and User Experience

The Airpura UV600 Air Purifier is an effective 1500 sq ft air purifier that provides excellent air filtration. Unfortunately, it lacks many of the features available on other purifiers.

It does not have a filter replacement indicator or any other advanced features. Instead, users are limited to using just one manual knob and a button to change the UV Light filter level.

Still, despite its lack of advanced features, this air purifier does an impressive job of cleaning the air, so it may be worth considering if you need air filtration in your home or office.

Key Features & Specifications:

Room Size CoverageUp to 2000 sq ft
Air Filters4-layer system
Air Cleaning Time30 minutes
MaterialWhite, black, beige
Dimensions23″ (H) x 16″ (W)
Weight45 lbs
Mobility4 casters for easy transport
Air Distribution360° system
CADR Rating500 cfm
Noise Level (Low Fan Speed)28 decibels
Noise Level (High Fan Speed)62 decibels

Summary of Best Air Purifier for 1500 Square Feet




Coway AIRMEGA 400S


Pro Breeze

Airpura UV600

Tom Thomas Founder of CaresFresh

Hello! I’m the founder and editor-in-chief of I have a Bachelor’s Degree in Environmental Science and enjoy testing, reviewing, and writing about air purifiers and other home products.

I care about making sure that people have the information they need to make informed decisions about the products they buy for their homes. When I’m not working on my website, I like spending time with my family and friends.