I Tested And Reviewed 10 Best Air Purifier For 1000 Sq Ft (2023)

The OdorStop air filter is a highly functional and effective purifier that excels in keeping the air clean. While it may not have all the fancy features of other purifiers on the market, its functionality is what sets it apart.

One of the standout features of this air filter is its ability to detect smoke from across the room and promptly clean the air. As a smoker, this is particularly beneficial as it actively works to eliminate the smoke and improve air quality. The air quality is measured through a meter, and for those curious about the numbers, a quick search of the air quality index (AQI) will provide all the necessary information.

It's important to note that this air filter doesn't detect smells but rather pollutants that can create odors. It even goes as far as cleaning out air fresheners, which adds a touch of humor to its effectiveness. If you engage in activities such as smoking, cooking, painting, or anything that can compromise air quality, I highly recommend this unit.

In terms of size, it may be larger than expected, but that's a minor oversight on the buyer's part. The noise level of the fan can be a bit loud at speeds 4 and 5, as mentioned by other users, but it's something that can be easily adjusted to. Keeping it in auto mode without the light on allows the air filter to adjust itself when odors or cooking occur, efficiently eliminating any unwanted smells.

The air filter also impressively cuts down on dust and makes a noticeable difference in the air quality. Even with five small dogs and a cat, this unit is able to effectively maintain a clean and fresh atmosphere. Having tried other brands within the same price range, I can confidently say that the OdorStop air filter outperforms them all.

I recently purchased the Shark HE601 air purifier at the recommendation of my wife, and it has quickly become a staple item in our household. The product has several impressive features that have greatly improved the air quality in our home.

One of the standout features of the Shark HE601 is its easy-to-read air quality display. It provides real-time information on the current air quality, allowing us to monitor and adjust as needed. The auto fan setting is another convenient feature that automatically adjusts the fan speed based on the air quality. For example, if there is a sudden increase in air pollution, such as burning popcorn in the microwave, the air purifier senses the change and quickly adjusts the fan speed to clean the air.

The initial setup of the air purifier was a breeze. It only took a few minutes to unbox, find a suitable spot for it, and plug it in. The controls on the unit itself and the included remote are user-friendly, making it easy to navigate and customize the settings.

Since using the Shark HE601, we have noticed a significant improvement in the air quality in our home. There is less sniffling from pollen, and unpleasant odors, such as lingering dinner smells or pet odors, are effectively controlled. This has greatly contributed to a more comfortable and pleasant living environment.

In terms of drawbacks, I have a minor gripe regarding the QR code on top of the unit. Although it pulled up the user guide, I encountered difficulties accessing additional content on the linked webpages. However, this does not affect the unit's performance or operation and is more of a minor inconvenience.

One additional feature that would be a great addition is the ability to control the unit via a mobile app. This would provide added convenience and flexibility in managing the air purifier.

I recently purchased this affordable air purifier and I must say, I am extremely impressed with its performance. Despite being the least expensive option I could find, it has proven to be packed with power for its size. The compact and sleek design adds a nice touch to any room.

One of the features that I find extremely helpful is the timer function. I can set it to turn on an hour before my husband gets home from work and it automatically shuts off right before bed. This not only saves energy but also ensures that the air is purified when it is needed the most.

I was initially concerned about the cost of running an air purifier, but I am happy to report that using it for five days a week over the past two months has not led to a significant increase in my utility bill. This is thanks to the auto shut-on feature, which helps conserve energy.

The air purifier is strategically placed in the hallway outside the bathroom where my husband smokes. It works like magic in removing the smoke smell from the entire house. I no longer have to rely on burning candles and incense all day long to mask the odor.

Replacing the filter is also a breeze, as the model number is clearly stated in the manual. After two months of use, I am amazed by how much material this machine has accumulated. The filter reminder light has yet to go on, which is a testament to its effectiveness.

Operating this air purifier is a breeze, thanks to the straightforward instructions. It is not very loud and emits a soothing windy sound. I find it quite relaxing. Overall, I am extremely happy with this purchase. It has been well worth the price.

Another reason why this air purifier is great is because I have been suffering from rhinitis for a long time. I plan to buy another one to prepare for the pollen season. Since using this machine in my room, I have noticed a significant improvement in my condition. My nose is no longer blocked, my breathing has become easier, and my throat is less phlegmy. In the past, I would rely on nasal spray during the pollen season, but now I feel great without it. Additionally, this air purifier does not make a lot of noise, which is a bonus.

We have also been using this purifier in our master bedroom for the past week and it has made a noticeable difference in the air quality. Previously, we would frequently sneeze and feel stuffed up in the mornings due to our central air system. However, since using this air purifier, those issues seem to be a thing of the past.

One of the standout features of this purifier is its incredibly quiet operation. Even when running it at level 2, it does not disturb our sleep. We usually leave it on Auto mode, which produces no noise at all, yet it effectively circulates a significant amount of air.

For those who are concerned about lights while trying to sleep, this air purifier allows you to completely turn off the lights, ensuring a peaceful and uninterrupted sleep.

I recently purchased the Colzer purifier and I must say, I am extremely satisfied with its performance. Right from the moment I received the package, I could tell that it was well-packaged and the purifier itself felt sturdy and of high quality.

One of the standout features of this model is the built-in sensor for air quality. The light indicator helps you easily determine the air quality in your surroundings. If the light is blue, everything is fine. However, if it turns green or red, it indicates a problem such as bad air quality due to cooking/burning, smog from forest fires, or even pollution from a neighbor's wood stove. This feature gives you peace of mind and allows you to take necessary actions to improve the air quality.

The filter in the Colzer purifier is impressive. It is thick and consists of white HEPA on one side and a honeycomb-like construction filled with carbon pellets on the other. The filter fits snugly into the unit and effectively captures dust, allergens, and other pollutants from the air. What's even better is that there is a removable and washable pre-filter fine mesh on the door of the purifier, which extends the life of the HEPA filter. This is a great addition that saves you money in the long run.

The purifier offers three fan speeds, with the first speed being remarkably quiet. The second and third speeds are more powerful and noisier, but they are essential for quickly purifying the air when the air quality is poor. The automatic mode is incredibly convenient as the purifier decides the appropriate speed based on the air quality, allowing you to effortlessly maintain clean air in your space. Additionally, the purifier comes with additional features like a child lock, sleep mode, and timer, adding to its overall versatility.

Some may question the effectiveness of a purifier, but the proof lies in the accumulation of dust in the filter after 1-2 months of use. It's astonishing to see the clumps of dust that the purifier has captured, which would have otherwise ended up in our lungs. This alone is a testament to the purifier's efficiency and the positive impact it has on indoor air quality.

I purchased this Colzer purifier to replace my smaller one, and I am glad I made the decision. As someone who suffers from allergies, especially during the spring, I wanted to invest in a higher quality HEPA purifier for my larger room. The Colzer purifier has exceeded my expectations. It works flawlessly, and the auto-detection of air quality and adjustment of speed based on it is a major advantage. In my 500 sqft room, it performs exceptionally well, although I haven't tested it in a larger space.

I am writing this review to share my experience with the Shark air purifier. As someone who has struggled with dust and pet hair in my home, I was in desperate need of a solution. After using a cheaper brand of air purifier without much success, I decided to invest in the Shark brand based on my positive experience with their vacuum.

From the moment I started using the Shark air purifier, I noticed a significant improvement in the air quality of my home. The amount of dust, pet hair, and even odors has decreased dramatically. Before owning this air purifier, I had to constantly clean and vacuum to keep up with the never-ending shedding. Now, I only have to dust every two weeks and even then, there is very little to clean.

One of the standout features of this air purifier is its ability to eliminate viruses in the air. Living in Tennessee, where the air quality can be a concern, I was thrilled to see my air quality improve from 45% to 100% within a month of using this device. It constantly monitors the air quality and adjusts its settings accordingly to ensure a clean and healthy environment.

I particularly appreciate the multiple settings and the auto mode, which allows the purifier to adjust itself based on the air quality. It is larger than expected, but the size is well worth the investment considering the results it delivers. Plus, the noise level is minimal and never interferes with conversations or watching TV. Most of the time, I don't even notice it's running.

While there is some noise when the air quality reaches the "red zone" due to cooking or smoking, the positive benefits of this air purifier far outweigh any inconvenience. In fact, I am planning to purchase a second, smaller unit for my craft area to further reduce dust.

I recently purchased this air purifier and I must say, it works amazingly well. One of the standout features is the dual filters on the sides, which allow for increased air intake without the need to increase air pressure. As a result, the purifier operates quietly while effectively cleaning the air.

Installing the filters is a breeze, with the bottom location and easy-to-remove plastic wrap. The compact size of the purifier is deceiving, as the dual filters provide a large surface area for optimal air purification. The price of the filters is also reasonable, coming in at $27 for a set of two.

In terms of performance, I am pleased with how well this air purifier cleans the air. There is visibly less dust and fewer particles in the air, as evidenced by the reduced visibility of sun rays through the window. The quiet fan operation is a major plus, which I attribute to the dual filters that allow for a more efficient air circulation.

I particularly appreciate the convenience of the accompanying app. It allows me to control the air purifier remotely, eliminating the need to physically interact with the device. This is especially useful when I'm in bed and feeling too lazy to get up and adjust the settings manually.

I would highly recommend this air purifier to others. It not only delivers effective air purification but also operates quietly and offers convenient features such as the app control. The improvement in air quality is noticeable, making it a valuable addition to any space.

On a personal note, I have two cats in my studio apartment, and both my partner and I are severely allergic to them. This air purifier has been a game-changer for us. It has significantly reduced our allergy symptoms, allowing us to breathe more easily and comfortably. Even with two shedding cats in a smaller space, the filter lasted from April to July, which is quite impressive.

However, I did experience some issues with the app connectivity. It failed to connect, rendering the app control feature useless. Thankfully, since I keep the purifier running continuously, this was not a major drawback for me. Nonetheless, it would be great if this issue could be addressed.

After doing extensive research on air purifiers, I decided to purchase this unit and I must say, it has exceeded my expectations. As someone with terrible allergies, I was in desperate need of a purifier that could effectively filter out allergens and improve the air quality in my home. This purifier has done just that.

One of the standout features of this purifier is its powerful filtration system. It has a five-stage filtration process, including a medical-grade HEPA filter, which effectively captures pollen, pet dander, VOCs, and even viruses. I have noticed a significant improvement in the air quality since using this purifier, especially when it comes to reducing odors and eliminating smoke particles.

The purifier also has a built-in air quality monitor, although I have found that it doesn't accurately measure certain allergens such as pollen, pet dander, and dust. However, it does register VOCs, which is a plus. Whenever there is a presence of any smell or VOCs in the air, the monitor responds accordingly, giving me peace of mind that it is working effectively.

In terms of performance, this purifier is outstanding. It covers a large area, making it suitable for larger rooms or open spaces. I appreciate that it has multiple speed settings, but I personally prefer keeping it on speed 4 to ensure constant air circulation and maximum allergy relief.

Another aspect that impressed me was the durability and build quality of this purifier. It is well-made and beautifully designed, adding a touch of elegance to any room. Additionally, it operates quietly, allowing me to sleep peacefully without any disturbance.

Maintaining this purifier is relatively easy. After using it consistently for six months, I recently cleaned the filters and was amazed at how much dust, glitter, and hair they had collected. Cleaning the filters involved gently brushing off the dirt outside and using a vacuum hose with a brush attachment. The filters were then left in the sun for disinfection and recharging.

When comparing this purifier to other top brands on the market, it stood out as the best overall option for its price. I researched factors such as square footage coverage, CADR rating, air quality sensor accuracy, air circulation, filter replacement cost, frequency of filter replacement, and warranty. This purifier excelled in all these areas, making it a worthwhile investment.

I recently purchased the MedifyAir air purifier with a heat option, and I must say, it has exceeded my expectations. The main reason I decided to invest in this particular unit was because I wanted an air purifier that could also provide heat during the winter months. Most air purifiers only blow cool air, which doesn't work well for me during colder seasons. With this unit, I have the option to clean the air, activate the heater while it cleans, or simply use the fan while it cleans. The ability to have clean air that can also heat or cool my room is truly next level.

One of the standout features of this air purifier is its effectiveness. Unlike some other purifiers, it provides a clear indication of how clean the air is through its numeric readout. It is so sensitive that it even detects when I open the house or garage door. I was particularly impressed with its performance when I was frying food. The purifier worked its magic and effectively eliminated any lingering odors. Additionally, the unit operates quietly, to the point where I wasn't even sure if it was cleaning in Auto Mode. However, as the air quality worsened, it automatically increased the air intake speed until the air became clean, and then it lowered the speed again. This intelligent functionality ensures that the air is consistently purified without any hassle.

The MedifyAir air purifier also offers a range of customizable settings, such as temperature adjustment, oscillation, and LED light functions. These additional features are a welcome bonus and enhance the overall user experience.

One thing to note is that this air purifier is quite large in size. If you have limited available space, it may not be the best choice for you. However, if space is not a concern, I highly recommend considering this unit.

I have been struggling with allergies throughout the year and over-the-counter medications haven't provided me with complete relief. However, I have found the perfect solution in the EnviroKlenz Air Purifier Plus. Not only does it effectively clean and sanitize the air in my room, but it is also made with top-quality materials right here in the USA.

Upon unboxing the unit, I was pleased to see that it was well-packaged with the manual and bulbs securely stored inside. The air purifier has two main filters, with the first stage filter effectively capturing pollen, dust, mold spores, viruses, and bacteria. The second filter, known as a HEPA filter, has an impressive 99.9% efficiency and a lifespan of approximately 2 years. Replacement filters can be conveniently purchased from the American Manufacturer EnviroKlenz's Amazon store.

The second filter is designed to remove Volatile Organic Compounds (VOCs), such as formaldehyde, from the air. This is especially beneficial when dealing with new carpeting, paneling, or flooring that may release harmful chemicals. The lifespan of this filter is estimated to be around 6 months, but its "military-grade" capabilities make it highly effective in removing these harmful substances.

The unit also features two specialized UV 9W bulbs that not only sanitize the air but also kill bacteria. It's important to handle these bulbs with care and avoid touching the glass with bare hands. I recommend using powder-free nitrile gloves when installing them. The bulbs can be easily controlled from the main control panel and an indicator light lets you know if they are on or if replacement is needed. These bulbs are designed to produce no ozone, which is a definite advantage for one's health.

In terms of convenience, the air purifier is equipped with casters, making it easy to move around despite its weight of around 40 lbs. The back panel is also user-friendly with a safety switch at the bottom that automatically turns off the unit when opened.

One of the standout features of this air purifier is its whisper-quiet operation. It offers multiple air speeds ranging from 85 to 250 CFM, allowing me to adjust the airflow according to my preferences. This is particularly useful at night when I want a peaceful and undisturbed sleep.

The EnviroKlenz Air Purifier Plus is undoubtedly well-designed and built to last. I truly appreciate the company's commitment to producing a high-quality product. While the cost of replaceable filters and UV bulbs may amount to approximately $250 per year, the peace of mind, health benefits, and exceptional quality make it a worthwhile investment.

I recently purchased the high-end wooden air purifier for my family room, where my daughter frequently uses her VR. I was specifically looking for an air purifier made out of wood and equipped with HEPA 13 filters, and I must say, this product exceeded my expectations.

First and foremost, the setup process was a breeze. I simply removed the packaging from the filters, and the air purifier was ready to go. As soon as I turned it on, I could immediately sense the clean air with a subtle hint of wood, which provided immense relief to my allergies. It was a refreshing experience.

Not only does this air purifier work effectively, but it also boasts an attractive design. The beautiful wood grain perfectly complements the aesthetics of my room. Additionally, it delivers a substantial amount of airflow in all three modes, and I can actually feel the air circulating throughout the space. The glass touch screen controls are not only visually appealing but also highly responsive. I particularly appreciate the sleep mode, which operates silently without any noise disturbance.

Maintenance is a breeze with this air purifier. I utilize an air compressor to clean it out once a week, and it ensures that the air remains pristine. Even when my daughter sweats profusely while playing VR games, there is no lingering smell in the air. In fact, I am so impressed with the performance that I plan on purchasing another one for my workout room.

To summarize, I have found no drawbacks with this air purifier. It has been a game-changer for me, and I am extremely satisfied with my purchase. The high-end wooden construction, effective air purification capabilities, sleek design, and easy maintenance make it a top-notch choice. If you are in search of an air purifier that ticks all the boxes, I highly recommend giving this one a try.