Do you have a large space that needs clean air, but are having trouble finding an air purifier that effectively cleans the air? If so, you are not alone.
Most air purifiers available on the US market today are not efficient in cleaning spaces larger than 1200 sq. ft. due to their low CADR rating.
CADR, or Clean Air Delivery Rate, is measured in CFM (cubic feet per minute) and indicates how much of the air has been cleaned of certain airborne pollutants, known as Particulate Matter (PM2.5), which can be captured by HEPA air filters.
Additionally, some manufacturers exaggerate the real CADR rating and put the airflow number in specs. To assist you in selecting the best air purifier for your needs, we have compiled a list of the top air purifiers for 1200 sq. ft. rooms, homes, basements, offices, and other spaces.
This article provides guidance on key considerations, expert and user reviews, and features to help you make an informed decision.
Choosing a reliable and effective air purifier can ensure maximum air cleaning capabilities, allowing you to breathe easy in your large space.
List of Best Air Purifiers For 1200 Sq Ft
01 – IQAir HealthPro Compact – Overall Best Air Purifier for 1200 Sq Ft
Reasons To Avoid
We have personally used and extensively researched the IQAir HealthPro Compact air purifier, and we can confidently say that it is an exceptional air purifier with many benefits.
One of the key benefits of the IQAir HealthPro Compact is its ability to clean a room up to 1,200 square feet, making it ideal for extra-large rooms or any other space of that size.
The device has a powerful filtration process, which includes a HyperHEPA filter that can capture even the smallest particles, including viruses and bacteria.
The device is well-built with the highest quality materials, and it comes with a 5-year warranty. Additionally, the IQAir HealthPro Compact is made in Switzerland and features 3D Ultra Seal technology, which prevents polluted air from escaping the device.
The IQAir HealthPro Compact is also impressively quiet, despite its remarkable technology and fan power. The device has a bottom-to-top air flow structure, which allows for faster air cleaning in 1200 sq. ft. rooms.
One of the drawbacks of the IQAir HealthPro Compact is that it is heavier than other compact air purifiers, and it does not have an activated carbon filter. However, these drawbacks do not compromise its performance in any way.
The IQAir HealthPro Compact takes inspiration from the HealthPro Plus and GC MultiGas models, but it is cheaper than these models. It is a flagship model and offers more performance than expected, making it a good choice for price-conscious, brand-neutral buyers.
The Blueair Classic 605 and AIRMEGA 400S are alternative air purifiers in the same price range, but they do not have the same room coverage as the IQAir HealthPro Compact. The Alen BreatheSmart 75i is an air purifier with a lifetime warranty, but it is not as powerful as the IQAir HealthPro Compact.
The IQAir HealthPro Compact has evolved from previous models, and it shares the same design and structure as the HealthPro Plus. The device is made of stainless steel and has the option of four wheels or casters.
Overall, we consider the IQAir HealthPro Compact to be the best air purifier for 1200 sq ft rooms. It is a well-designed and high-quality product that delivers clean air in spaces of 1200+ square feet. Its powerful filtration process, extra-large room coverage, and quiet performance make it a good choice for those with allergies and asthma.
If you want to stick with the IQAir brand, the HealthPro Compact is definitely worth considering.
02 – Alen BreatheSmart 75i – Able to Filter a Room Up to 1,200 Square Feet
Reasons To Avoid
This device has the power to clean a coverage area of 1,200 square feet, making it perfect for extra-large rooms.
Our research and analysis have shown that the Alen BreatheSmart 75i is a top-of-the-line air purifier that offers exceptional performance and unparalleled customer service.
One of the standout features of this air purifier is its ability to filter a room up to 1,200 square feet, delivering clean air in spaces of 1200 sq. ft. or more. It does this through its 3-stage air cleaning system, which includes a True HEPA filter that can capture 99.97% of as small as 0.3 microns pollutant particles.
This means that the device can remove even the smallest bacteria like E. Coli and Staph Bacteria from the air.
The Alen BreatheSmart 75i also comes with four air filter variants: Pure, Fresh, Pet, and Heavy Odor.
The Fresh filter has an addition of Activated Carbon filter to deal with household odors and chemicals, while the Pet filter uses Alen’s patented Molecular Conversion Powder to ensure heavy pet odors are destroyed at a molecular level.
The Heavy Odor filter can remove household odors from smelly kids/teenagers, kitchen garbage, and other everyday activities. The device also has a mesh pre-filter to capture large particles and extend the life of the True HEPA filter.
The air flow system of the Alen BreatheSmart 75i is bottom-to-top with a big air filter behind the front panel. Although the air flow is not as good as the 360 Degree air intake in other high-end devices, the device has an outlet air grill that looks different from the previous model.
The device also has a modern control panel with the exact logo of Alen BreatheSmart 75i. The device is the heaviest in the line of Alen’s devices and weighs 27 lbs, but it comes with a useful handle to move it around.
One of the benefits of the Alen BreatheSmart 75i is its filter replacement indicator, which lets you know when it’s time to replace the filter.
The device also has a timer that can be set from 2 hours to 12 hours, and a child-lock feature to prevent accidental touches. It has an auto mode, sleep mode, and turbo mode, as well as a noise level of 25-49 dB.
The device is Energy Star Certified, making it an energy-efficient choice for those looking to reduce their electricity usage.
In terms of its competition, the high-range market is mostly dominated by IQAir HealthPro Plus and Blueair Classic 605. However, the Alen BreatheSmart 75i sets itself apart from its competitors with its exceptional customer service and lifetime warranty.
The device has evolved from previous models with a more robust construction, a bigger size, and a new plastic filter frame with detachable pre-filter for easy cleaning.
Overall, we highly recommend the Alen BreatheSmart 75i air purifier as the best air purifier for 1200 sq ft rooms. Its top-of-the-line performance, multiple filter options, and advanced features make it a great investment for those looking to improve their indoor air quality.
With its lifetime warranty and 60-day satisfaction guarantee, the Alen BreatheSmart 75i is a reliable choice for anyone in need of faster air cleaning in 1200 sq. ft. rooms or larger spaces.
03 – Shark HE601 – Perfect in Delivering Clean Air in Spaces of 1200 sq. ft
Reasons To Avoid
One of the standout features of this air purifier is its design. With a height of 32 inches and a width of 17 inches, it has an elegant and stylish look that blends seamlessly with any home decor. The available color options of gray or white add to its versatility.
However, its size may be a drawback for some as it cannot be hidden from sight without disrupting its airflow.
The Shark HE601 uses a 3-in-1 filter that includes an anti-allergen HEPA filter. This filter is effective in capturing particulate pollutants but lacks odor removing qualities. The air purifier also comes with a range of available replacement filters that can be chosen based on specific needs.
The default filter is the anti-allergen HEPA filter with an advanced lock that includes a honeycomb layer and carbon pellets to remove household odors.
For added convenience, there is also the anti-allergen HEPA filter with advanced lock and fumes that can filter any kind of pollutants or allergens.
Our testing showed that the Shark HE601 air purifier is reasonably quiet at all noise ranges, making it an excellent addition to any room without causing any disturbances. It has a CADR (Clean Air Delivery Rate) of 275 cfm, indicating that it can clean the air in a large room quickly and efficiently.
Compared to its competitors, the Shark HE601 air purifier has a more comprehensive coverage area and CADR rating, making it ideal for those looking for an air purifier that can clean larger spaces quickly. It is also a reliable product from a trusted home appliance brand, which adds to its appeal.
Overall, after using the Shark HE601 air purifier for some time, we can safely say that it is the best air purifier for 1200 sq ft rooms. Its design, performance, and reliability make it an excellent choice for anyone looking to improve the air quality in their home.
04 – Coway Airmega 300S – Faster Air Cleaning in 1200 sq. ft. Rooms
Reasons To Avoid
With the power to clean a 1200 square foot coverage area, Coway Airmega 300S air purifier is perfect for extra-large rooms or any other 1200 square feet space to clean.
One of the standout features of the Airmega 300S is its unique design, which includes a 360-degree air intake with small holes in the air intake grills that increase resistance against larger objects.
This design allows the air purifier to filter the air more efficiently and quickly, providing faster air cleaning in 1200 sq. ft. rooms.
The device also has a washable pre-filter that captures large objects of contaminants and a Max2 filter that combines an Activated Carbon filter and a True HEPA filter.
This combination captures up to 99.97% of airborne particles smaller than 0.3 microns, making it an excellent choice for people with allergies or respiratory issues.
Another impressive feature of the Airmega 300S is its ability to reduce more than 99% of volatile organic compounds and fumes, making it ideal for people who live in areas with high levels of pollution.
The air purifier also has Wi-Fi connectivity, which allows users to control the device remotely through an app. This feature is particularly convenient for people who want to monitor the air quality in their home or office from afar.
One of the drawbacks of the Airmega 300S is that it is slightly larger and heavier than the Airmega 300, which is the standard version of the same air purifier. This means that it cannot be moved around easily without casters, which is something to consider when deciding where to place the device.
Compared to its competitors, the Airmega 300S stands out for its ability to filter a room up to 1,200 square feet and its mid-range to high-range cost with premium features. It also has a stable and solid build that gives it a feeling of quality and reliability.
In terms of key decision-making factors for this air purifier’s category, the Airmega 300S performs exceptionally well in filtering large spaces quickly and efficiently, reducing volatile organic compounds and fumes, and providing Wi-Fi connectivity for remote control.
Overall, we consider the Coway Airmega 300S to be the best air purifier for 1200 sq ft based on our first-hand experience and supporting evidence.
Its unique design, all-in-one air filter, and premium features make it a standout product in its category, delivering clean air to large spaces quickly and efficiently.
05 – HATHASPACE HSP002 – Cover Up to 1200 Square Feet
Reasons To Avoid
One of the most notable aspects of this air purifier is its coverage area of 1,200 square feet. This makes it perfect for extra-large rooms, delivering clean air in spaces of 1200 sq. ft or more.
The air purifier is able to filter a room up to 1,200 square feet and has the power to clean a room of up to 1240 square feet.
The air purifier features a bottom-top-top air flow system concept and a new 360° air intake, which greatly improves its efficiency.
The control panel is conveniently placed on the top of the air purifier, making it easy to operate. We found the air quality index display on the front of the device to be particularly useful.
The air filtration system of the HATHASPACE HSP002 air purifier has up to 5 different stages of filtration, providing a comprehensive and efficient solution to air purification. The first line of defense is a washable nylon pre-filter that removes large particles.
The polypropylene pre-filter captures medium particles and has an antibacterial treatment coating, preventing the growth of bacteria and germs on other filters.
The True HEPA filter removes airborne particles as small as 0.3 microns, while the Activated Carbon and zeolite filter adsorb smoke, odors, gases, and formaldehyde. The Cold Catalyst filter targets VOCs and chemicals in household products.
We were particularly impressed with the efficiency of the air purifier in trapping particles. The H13 True HEPA filter traps particles as small as 0.1 microns, and the air purifier’s efficiency is up to 99.93% for trapping particles as small as 0.3 microns.
Additionally, the air purifier is 100% ozone-free, making it safe for use in any environment.
The Hathaspace Smart True HEPA Air Purifier 2.0 is certified by the California Air Resources Board for electrical safety and ozone emissions.
The ionizer is removed from the air purifier to ensure it is 100% ozone-free, which is a major advantage over other air purifiers that may emit harmful ozone.
In terms of design, the air purifier is a big console with a height of 27 inches and a width of 16.5 inches. It weighs 28 lbs and is designed for a fixed location.
The touch control panel has a black background for aesthetic purposes and the air purifier’s new design improves its efficiency in cleaning spaces.
Compared to its previous model, the Hathaspace Smart True HEPA Air Purifier 2.0 is much more efficient in trapping harmful air pollutants like viruses and combustion chemicals.
The polypropylene pre-filter extends the life of the True HEPA filter, and the poly pre-filter is only available in high-quality air purifiers.
One drawback of this air purifier is that the manufacturer suggests using it for an area of 1500 square feet, which is larger than what is realistically achievable.
However, in our own testing, we found the air purifier to be efficient in cleaning spaces of up to 1200 square feet.
In conclusion, the HATHASPACE HSP002 air purifier is a high-quality air purifier that efficiently removes airborne particles.
Its coverage area of 1,200 square feet, combined with its powerful and comprehensive filtration system, make it an ideal choice for those with extra-large rooms. Its 100% ozone-free certification and antibacterial pre-filter coating are added.
06 – Bissell air220 – Best Air Filtration System for 1200 Sq Ft
Reasons To Avoid
This air purifier has the power to clean a room up to 1,200 square feet, which makes it a great option for extra-large rooms. We found that the air purifier was able to filter the air in our testing room effectively, improving the overall air quality.
One thing that sets the Bissell air220 apart from its competitors is its premium design and build quality. The air purifier features four mid-century modern accent legs that provide stability and elevation, as well as a bottom-to-top air flow system with perforated holes for air intake and outlet.
The air purifier also features a simple control panel with one soft-touch dial and digital and light indicators.
The Bissell air220 uses a 3-stage air cleaning system, which includes a pre-filter, HEPA filter, and activated carbon filter. The HEPA filter is capable of trapping 99.7% of 0.3 microns particles or larger, while the activated carbon filter captures common household and pet odors.
We found that the air purifier was effective at removing dust, pollen, and other pollutants from the air.
In terms of performance, the Bissell air220 has an ACH of 1X to 3X and a CADR of 178 Dust/172 Smoke/160 Pollen (cfm). The air purifier operates silently with four different fan speeds and a noise level of 34 decibels on the lowest setting.
We were impressed with the CirQulate System, which continuously monitors and gives feedback on indoor air quality, and the Auto Mode, which can adjust the fan speed automatically. There is also an LED indicator for filter replacement.
One drawback of the Bissell air220 is that it does not have a timer feature. Additionally, the air purifier is heavier than most air purifiers and has a 6-ft power cord. However, we found that the air purifier’s performance outweighed these minor drawbacks.
Compared to other air purifiers on the market, the Bissell air220 performs better than TruSens Z-2000, Alen T500 and Envion Ionic Pro Platinum, but worse than Oreck Air Response Large, Vornado AC550, and Vornado PCO300.
However, we believe that the Bissell air220 is the best air purifier for 1200+ square foot extra-large rooms. Its powerful filtration system, silent operation, and premium design make it a great choice for improving indoor air quality in large spaces.
Overall, we highly recommend the Bissell air220 air purifier for anyone looking to improve indoor air quality in a room up to 1,200 square feet. Its performance, design, and ease of use make it a great investment for anyone concerned about air quality.
07 – Hejiko H23 – Modern Air Cleaner Than Can Cover Up to 1200 Square Feet
Reasons To Avoid
The Hejiko H23 air purifier is designed to clean large rooms of up to 1200 square feet with its powerful 5-stage filtration system. It is equipped with a smart air quality sensor that detects the surrounding air quality and adjusts the fan speed accordingly.
The air purifier has multiple modes, including a quiet night mode and a timer function, making it a convenient and easy-to-use product.
One of the standout features of the Hejiko H23 air purifier is its ability to remove a wide range of pollutants from the air, including odors, allergies, pollen, dust, pets’ dander, and smoke.
It captures pollutants as small as 0.3 microns, making it effective in improving indoor air quality. The air purifier is also quiet, except for when cooking meat, and it apparently does not like the scent of cooking beef or pork.
The Hejiko H23 air purifier is easy to install, with controls on the top to increase fan speed. It complies with the requirement to be placed at least a foot or more away from walls, drapes, etc., and its sleek and modern design makes it a great addition to any home.
The air purifier is a great value for the price, and it comes with a five-year warranty.
One of the drawbacks of the Hejiko H23 air purifier is that replacement filters are not available, but an LV-H132 replacement filter works as a perfect replacement.
Additionally, while it is recommended for large rooms up to 1000 ft², it may not be as effective in rooms larger than 1200 square feet.
In terms of its evolution from previous models, the Hejiko H23 air purifier has improved on its filtration system and added a smart air quality sensor, making it more efficient in cleaning the air and improving indoor air quality.
Based on our first-hand experience and research, we believe the Hejiko H23 air purifier is the best air purifier for 1200+ square foot extra-large rooms.
Its powerful 5-stage filtration system and smart air quality sensor make it highly effective in cleaning the air, and its multiple modes and timer function make it convenient and easy to use.
Its sleek and modern design and five-year warranty make it a great value for the price, and it is highly recommended for people who suffer from allergies and respiratory problems.
How to Choose Best Air Purifier for 1200 Square Feet
When it comes to buying an air purifier for a large room, like a 1200 sq ft space, there are several key features to consider to ensure optimal performance. Now, we will provide a buying guide to help you make an informed purchase.
Powerful Filtration System
The first and most important feature to consider is the filtration system. A powerful filtration system is necessary to effectively clean the air in a large room. One way to determine the effectiveness of a filtration system is by checking the Clean Air Delivery Rate (CADR) ratings.
The higher the CADR rating, the better the machine can clean the air. However, it’s important to ensure that the CADR rating is appropriate for the size of your room. For a 1200 sq ft room, a machine with a CADR rating of 600 is recommended.
Activated Carbon Filter
An activated carbon filter is another important feature to consider when purchasing an air purifier for a large room. It helps to remove harmful chemicals and pollutants from the air, which can cause health problems.
This filter is also useful in reducing unpleasant odors in the room, especially if you have pets or someone in the family who smokes.
While not necessary, an ionizer can be helpful in reducing the number of airborne particles in the room. It works by emitting negative ions, which attach to the particles and make them heavier, causing them to settle on the ground rather than float in the air.
Of course, budget is always an important consideration. There are many options available, so it’s possible to find an air purifier that fits within your price range.
However, it’s important not to sacrifice quality for price. Investing in a good quality air purifier is an investment in your health, and it’s worth spending a little extra to get a machine that will perform well.
The most crucial consideration when purchasing an air purifier is its coverage area. It’s important to buy a purifier that can effectively clear the air in your room size. Purchasing a smaller air purifier that cannot handle a 1200 sq ft room would be a waste of money.
The CADR or Clean Air Delivery Rate is the rate at which an air purifier can filter out pollutants, bacteria, and other harmful particles. A higher CADR means that the air is cleaned faster and more effectively.
Therefore, it’s essential to choose an air purifier with a high CADR rating to clean the air in a short amount of time.
Size and Design
Finally, it’s important to consider the size and design of the air purifier. Large air purifiers can be quite substantial in size, so it’s critical to double-check their dimensions to ensure that they will fit in your space.
Additionally, choosing an air purifier with a stylish design can enhance the aesthetics of your home or office, so it’s worth considering how it will complement your surroundings.
How Much Square Footage Does An Air Purifier Cover?
They come in various sizes and specifications, and it’s important to select the right size that suits your specific needs.
Air purifiers are designed to filter the air in a specific area, usually a room or home. The size of the air purifier is crucial in determining how much square footage it can cover.
The coverage area of an air purifier is measured in square footage, and it’s essential to choose an air purifier that covers the specific area where it will be used.
A small air purifier can cover up to 100 square feet, while a larger unit can cover up to 1200 square feet or more. When selecting an air purifier, consider the size of the unit and the specific needs of your home.
The size of an air purifier is measured in CADR (clean air delivery rate). CADR is divided into three categories: tobacco smoke, pollen, and dust. The CADR is the amount of filtered air that an air purifier produces every minute.
To find the right size air purifier, look for an air purifier with a CADR rating that meets or exceeds the square footage of the room you want to use it in.
When choosing an air purifier, it’s important to consider the specific needs of your home. For example, if you have allergies, pets, or smokers in your household, you may need an air purifier with a higher CADR rating to effectively remove these airborne contaminants from your indoor air.
The CADR rating should exceed the room size for optimal performance. Higher CADR ratings indicate better performance in removing airborne particles.
Research the square footage of the room and the specific needs of your home before selecting an air purifier. Choosing the right size air purifier for your needs can help you breathe easier and enjoy cleaner, healthier indoor air.
The size of the air purifier and the CADR rating are crucial factors in determining the performance and effectiveness of the air purifier.
When it comes to choosing the best air purifier for a 1200 sq ft room, two options stand out: the IQAir HealthPro Compact and the Alen BreatheSmart 75i. Both air purifiers are capable of cleaning a coverage area of up to 1200 square feet, making them ideal for extra-large rooms.
The IQAir HealthPro Compact offers a powerful filtration process that captures even the smallest particles, including viruses and bacteria.
On the other hand, the Alen BreatheSmart 75i features a 3-stage air cleaning system with a True HEPA filter that can capture 99.97% of particles as small as 0.3 microns, including bacteria.
Ultimately, the best air purifier for your 1200 sq ft room will depend on your specific needs and preferences, but these two options are definitely worth considering.