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Best Air Purifier for 1500 sq ft: 5 Great Models for Large Areas

Looking for the best air purifier for 1500 sq ft coverage area? Well, your search ends here! I have curated a list of the top five models which can easily clean up large spaces. Without wasting any time, let’s get started!

Quick Answer

Buying an air purifier with such a large coverage area is not an easy task. In order to treat yourself to the perfect appliance, look out for the following things before making a purchase:

  • The coverage capacity matches the size of the area you want to use the device.
  • True HEPA filter to enhance air filtration.
  • Low noise levels for reduced disturbance.
  • Cost-effective option to reduce energy bills.

Now, the question is how to find an air purifier with all the above-mentioned capabilities. Continue reading to discover the details about the five best models, including their unique benefits, area coverage, and more.

Comparison Table

Let’s start by taking a look at the table below, which provides an overview of the best air purifier models.

Photo

Product

Air Filter

Area Coverage

Amazon

1. True HEPA air filter,

2. Activated Carbon filter,

3. Pre-filter

1560 sq. ft.

$530.50

1. True HEPA,

2. Activated Carbon,

3. Cold Catalyst,

4. Antibacterial

1500

sq. ft.

$449.99

1. True HEPA,

2. Activated Carbon

1500 (one hour) sq. ft.

$198.00


1. True HEPA,

2. Activated Carbon,

3. Pre-filter

3175 (one-hour) sq. ft.

$249.99

1. True HEPA,

2. Pre-filter,

3. Activated Carbon

1500 (one-hour) sq. ft.

$149.99

Now, let’s explore each of these models in more detail.

1. Best Smart and App-Enabled: Coway Airmega 400S Air Purifier

Coway Airmega 400S Air Purifier
6,057 Reviews
Coway Airmega 400S Air Purifier

Firstly, I will quickly compare with benefits and drawbacks.

Pros:

  • High-performance air filtration for a cleaner environment.
  • Large coverage area to ensure fresh and purified air in every corner.
  • Real-time air quality monitor for continuous reassurance.
  • Conserves electricity and reduces costs.

Cons:

  • Relatively expensive.

The 400S has an advanced 4-stage filtration system that captures and reduces up to 99.97% of airborne particles, including large dust particles, pollen, pet dander, mold spores, and volatile organic compounds (VOCs). The activated carbon filter effectively eliminates odors, leaving your home smelling fresh.

Coway Airmega 400

Features

Let’s review the characteristics of this product:

  • Max2 air filter with True HEPA and activated carbon for dust, pollen, smoke, and VOCs.
  • Pre-filter for large particles (pet hair) and washable HEPA filter design.
  • Smart mode with auto, eco, and sleep settings for optimal performance and energy saving.
  • Wi-Fi enabled, mobile App compatible, and voice control through Google Home or Amazon Alexa.
  • Air quality indicator, filter change indicator, timer, and 5-year warranty.

Specs

Here are the important specs you should know:

Specification

Coway Airmega 400S Air Purifier

Suggested room size:

Up to 1560 sq ft.

Filters:

Washable pre-filter, Max2 filter (True HEPA + activated carbon), and ionizer

CADR:

Dust: 350 CFM/Pollen: 340 CFM/Smoke: 400CFM

Speeds:

Five speeds (sleep/low/medium/high/smart)

Noise level (db):

22-52 dB

Warranty:

Five-year limited warranty

Size:

14.8 x 22.8 x 14.8 inches

Weight:

24.7 pounds

Recommendation: If you want a high-performing and versatile device that can cover a large space and be controlled remotely, then this option is the one for you to enhance your air quality. Remember, it’s heavier on the purse but totally worth it!

Let’s have a look at its thorough video review.

2. Best Medical Grade: Hathaspace HSP002

Sale
Hathaspace HSP002

Let’s explore the pros and cons of this air purifier unit:

Pros:

  • Highly efficient advanced filtration system.
  • Wide coverage for large areas.
  • Easy operatable smart display to control.
  • Whisper-quiet operation.
  • Energy-saving and eco-friendly.

Cons:

  • Replacement filters can be expensive.

The HSP002 comes in a simple design. It is equipped with powerful filtering capabilities. Its advanced 5-in-1 filtration system captures and neutralizes a wide range of contaminants, ensuring that you and your loved ones breathe only the cleanest air quality.

Hathaspace HSP002

Features

Let’s check out the attributes of this unit:

  • Medical-grade H13 HEPA air filters for 99.97% filtration.
  • Nano-cold catalyst and activated carbon filter for odors and gases.
  • Anion generator and UV light for extra sterilization.
  • Smart sensor and auto mode for real-time air quality indicator and adjustment.
  • 5 fan speed, sleep mode, timer, and remote control.

Specs

Let’s dive into the specs:

Specification

Hathaspace HSP002

Suggested room size:

Up to 1500 sq ft.

Filters:

Washable pre-filter, H13 HEPA filter, activated carbon filter, cold catalyst filter, and ionizer

CADR:

Dust: 260 CFM/Pollen: 250 CFM/Smoke: 250 CFM

Speeds:

Five speeds

Noise level (db):

23-51 dB

Energy use:

40-100 W

Warranty:

Two-year limited warranty

Size:

16.5 x 9 x 27 inches

Weight:

30 pounds

Recommendation: You should buy this air purifier if you want a powerful and smart device that can handle a large area and remove a wide range of pollutants from the air. Finding its filters at a good price can be a challenge but nonetheless, you will love the HPS002’s performance.

Let’s view its comprehensive detailed feedback.

3. Best Budget-Friendly: Honeywell HPA200 HEPA Air Purifier

Sale
Honeywell HPA200 HEPA Air Purifier

Let’s have a look at its pros and cons:

Pros:

  • Powerful air cleaning performance.
  • Compact design that fits seamlessly into any space.
  • Easy filter replacement for hassle-free maintenance.
  • Budget-friendly option without compromising on quality.

Cons:

  • Can be noisy at higher fan speeds.

The Honeywell 200 is equipped with an advanced 4-stage filtration system, delivering exceptional air purification that you can rely on for your health and comfort. This innovative system is designed to capture and reduce up to 99.97% of airborne particles (dander, pollen, and pet hair), ensuring that your indoor air is free from dust.

Honeywell HPA200 HEPA Air Purifier

Features

Let’s check out the attributes of this unit:

  • Activated carbon pre-filter for odors and volatile organic compounds.
  • Turbo Clean setting for extra power.
  • 4 fan speed settings and an auto-off timer.
  • Filter change indicator and 5-year warranty.

Specs

Let’s look at its specifications:

Specification

Honeywell HPA200 HEPA Air Purifier

Suggested room size:

Up to 1500 sq ft.

Filters:

Pre-filter and True HEPA filter

CADR:

Dust: 200 CFM/Pollen: 190 CFM/Smoke: 180 CFM

Speeds:

Four speeds (germ/allergen/general/turbo)

Noise level (db):

45-64 db

Warranty:

Five-year limited warranty

Size:

19.4 x 11.5 x 20.3 inches

Weight:

20 pounds

Recommendation: If you want a simple and reliable device that can cover a large space and deliver clean air fast then definitely buy this. Just keep in mind that it can be loud at the highest settings.

For more info, look at its review here:

4. Best Compact and Portable: Levoit Core 600S

Sale
Levoit Core 600S
17,925 Reviews
Levoit Core 600S

Listed below are the positives and negatives of this device:

Pros:

  • Excellent air cleaning performance for pristine indoor air quality.
  • Integrated Auto mode changes the fan settings based on the environment.
  • Low noise level for undisturbed peace and quiet
  • Provides high coverage area with high CADR rating.
  • Smart control options for convenient and intuitive operation.

Cons:

  • Some users report a plastic odor when initially used.

With its true HEPA filter, the Core 600S effectively removes up to 99.97% of particles as small as 0.3 microns. The real-time display provides you with accurate and up-to-date information about the air quality, ensuring that you can take action when needed to its clean.

levoit 600s

Features

Let’s review the characteristics of this product:

  • High-efficiency activated carbon filter for odors, smoke, and volatile organic compounds.
  • Air quality sensor and display for real-time feedback and adjustment.
  • Wi-Fi enabled, mobile app is compatible, and voice control through Google Home or Amazon Alexa.
  • Quiet operation, sleep mode, timer, child lock, and filter change reminder.

Specs

Here are the important specs you should know:

Specification

Levoit Core 600S

Suggested room size:

Up to 3175 sq ft.

Filters:

Washable pre-filter, H13 True HEPA filters, activated carbon filter

CADR:

Dust: 373 CFM/Pollen: 377 CFM/Smoke: 437 CFM

Speeds:

Five speeds (sleep/low/medium/high/auto)

Noise level (db):

24-50 dB

Warranty:

One-year limited warranty (extendable to two years)

Size:

9.6 x 9.6 x 14.7 inches

Weight:

9.3 pounds

Recommendation: If you are looking for a compact and smart device that can cover a large-sized space and be compatible with your smart home devices. Then I highly recommend getting this one.

To know more, you watch this 1 year’s later review.

5. Best for Easy Operation: Clorox Large Room Air Purifier

Clorox Large Room Air Purifier

Let’s have a look at its pros and cons:

Pros:

  • Effective purification for clean and fresh indoor air.
  • User-friendly interface for easy operation and control.
  • Compact size that fits seamlessly into any space.
  • The affordable price point for quality air purification.

Cons:

  • Limited smart features.

Clorox’s activated carbon filter is highly effective in eliminating unwanted odors and allergens. The prime highlight of this purifier is its 360-degree purification and spot-on air quality feedback. It is trusted by LMS technologies and is considered ideal for large spaces.

Clorox Large Room Air Purifier

Features:

Listed below are the features of this air purifier unit:

  • Allergen and dust catcher with high-efficiency True HEPA filter.
  • Odor and smoke remover with activated carbon.
  • Easy-to-use smart display.
  • Customizable airflow settings to match pollution levels.
  • The timed operation to avoid the hassle of turning it off.
  • Filter replacement reminder.

Specs

Here are the important specs you should know:

Specification

Clorox Large Room Air Purifier

Suggested room size:

Up to 1500 sq ft.

Filters:

Washable pre-filter, True HEPA filter, activated carbon filter

CADR:

Dust: 206 CFM/Pollen: 219 CFM/Smoke: 232 CFM

Speeds:

Four speeds (low/medium/high/turbo)

Noise level (db):

30 dB

Warranty:

Three-year limited warranty

Size:

14.5 x 8.5 x 23 inches

Weight:

16.5 pounds

Recommendation: If you want filtration with energy-saving capabilities, this is the one for you. Just remember, Clorox has limited smart features but this doesn’t affect its performance.

If you want to know if this is the right option for you, have a look at this video.

5 Important Considerations Before Investing in an Air Purifier

When choosing an air purifier, consider the following factors to make the right decision.

best air purifier for 1500 sq ft

1. Cost of Replacement Filters

Find out the frequency and cost of replacing filters for the air purifier you’re considering. A pleated filter usually needs replacement every six to 12 months, while an activated carbon filter may require replacement every three months. Be aware of the ongoing expenses associated with maintaining the air quality.

Type of filter

Price range per filter

Replacement frequency

HEPA:

$0.27 to $200

6 to 12 months

UV light and ionization:

Up to $4

Up to 12 months

Activated carbon:

Up to $50

3 months

2. Clear Air Delivery Rate (CADR)

Look for the CADR value provided by the Association of Home Appliance Manufacturers (AHAM).

  • It indicates the volume of clean air quality the purifier produces per minute on its highest speed setting.
  • The devices with higher CADR values indicate faster and more efficient air purification.
  • Focus on the CADR rating for the specific pollutant you’re concerned about, such as tobacco smoke, dust, or pollen.
  • The CADR rating should be a minimum of at least 200 CFM.
  • This will approximately take an hour to clean up a 1500 sq ft room.

3. Energy Star Certification

Consider energy efficiency when selecting an air purifier since it needs to run continuously to be effective. Energy Star-certified models are 40 percent more energy-efficient than standard ones, helping reduce energy costs over time.

4. Room size

Ensure the air purifier is suitable for the size of the room you intend to use it in.

  • AHAM Verified seal provides reliable information on the recommended room size for each air purifier.
  • Be cautious of manufacturers’ claims and refer to independent testing and ratings to determine the appropriate room-size range.

5. Noise levels

Take noise into account, especially if you plan to use the air purifier in a bedroom or living area. Look for the noise rating, usually measured in decibels (dB).

  • A rating of around 50 dB is comparable to the hum of a refrigerator.
  • The quieter operation can enhance your comfort, particularly during sleep or while watching TV.
  • Check the packaging, and product listings, or consult air purifier ratings for noise level information.

7 Tips To Get The Best Result From Your Purifier

Listed below are some useful tips to increase the efficiency of your device:

best air purifier for 1500 sq ft tips

1. Determine the Right Size

Choose an appropriate air purifier for the size of the room or space you want to purify. Manufacturers usually specify the recommended room size for each model. Using an air purifier that is too small for the space may result in less efficient air cleaning.

2. Keep Doors and Windows Shut

To maximize the effectiveness of your air purifier, it’s important to minimize the introduction of outdoor pollutants. Keep doors and windows closed as much as possible to prevent contaminants from entering the room.

3. Run the Air Purifier Continuously

For optimal air purification, running the unit continuously is recommended, especially in rooms where you spend a significant amount of time. This ensures the air is continuously filtered and cleaned, maintaining a healthier environment. Also, try to adjust the speed on the highest setting for optimal cleaning.

4. Maintain a Clean Environment

Along with using an air purifier, it’s important to maintain cleanliness in your home or office. Regularly dust, vacuum, and keep surfaces clean to reduce the overall amount of pollutants in the environment.

5. Consider Additional Purification Technologies

Some air purifiers come with additional features such as UV light, ionizers, or ozone generators. These technologies can provide extra air purification benefits, but it’s important to research and understand their potential effects and limitations before using them.

6. Monitor and Replace Filters as Needed

Pay attention to the manufacturer’s recommendations for filter maintenance. Check the filter regularly and clean or replace it according to the provided guidelines. A dirty or clogged filter can hinder the performance of the air purifier.

7. Be Patient and Realistic

Air purifiers are not an instant fix for all air quality problems. It may take some time to see noticeable improvements, especially in heavily polluted environments. Additionally, while air purifiers can help reduce allergens and some types of pollutants, they may not eliminate all sources of indoor air pollution.

Read Also: Best Air Purifier for 500 Square Feet: 8 Top Models Compared

Read Also: Best Air Purifier for 1000 Square Feet: Top 10 Reviewed!

Read Also: Best Air Purifier for 1200 sq ft: 7 Picks For Large Spaces

FAQ

Should I get one big air purifier or several small ones?

It is better to get one big air purifier to reduce the noise level, has a higher lifespan, and is more cost-effective.

Is one air purifier enough for a whole house?

Yes, one air purifier is enough to handle a whole house if you opt for a unit that is catered for large spaces!

How much should I spend on an air purifier?

You can find air purifiers ranging from $50 to over $1000. Some of the best air purifiers for 1500sq ft can be found for $200.

Conclusion

Summing it up, reviewed air purifiers for 1500 sq ft not only provide effective cleaning but are also energy efficient so you don’t have to worry about your monthly bills! These come with state-of-the-art technology for filtration to provide your home with fresher, cleaner, and breathable air quality!

If you are looking for the best model, I highly recommend the Coway Airmega 400S. It can effortlessly clean up rooms of 1560 sq ft and has a CADR rating of 350 CFM. With its Max2 filter, it can efficiently remove any pollutant you want.

Coway Airmega 400S Air Purifier
6,057 Reviews
Coway Airmega 400S Air Purifier

Airmega 400S is a smart air purifier with excellent air cleaning capabilities. It boasts a dual filtration system and convenient features for ease of use. It also features a pollution sensor, auto mode, sleep mode, timer, and smartphone app integration for air quality.