Image Unavailable
Color:
-
-
-
- To view this video download Flash Player
- 8 VIDEOS
Coway Airmega 300 True HEPA Air Purifier with Smart Technology, Covers 1,256 sq.ft, White
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Color | White, Grey |
Brand | Coway |
Product Dimensions | 13.6"D x 13.6"W x 21.2"H |
Floor Area | 1256 Square Feet |
Noise Level | 22 dB |
|
| ||||
|
|
About this item
- [Coverage] Designed to clean spaces up to 1,256 sq. ft. in 30 minutes.
- [HyperCaptive Filtration System] Combination of a pre-filter, deodorization filter, and True HEPA Filter reduces 99.999% of 0.01-micron particles, including pollen and other allergens. It also reduces 99% of volatile organic compounds and odor.
- [Smart Mode] With its Smart Mode feature, the Airmega automatically adapts to its surroundings by adjusting fan speeds based on the room's air quality. That means your unit in energy efficient without compromising effectiveness.
- [Eco Mdoe] When the air quality in the room remains purified for 30 minutes or more in Eco Mode, the fan will turn off to conserve energy, kicking on again when pollution is detected.
- [Sleep Mode] When the Airmega's built-in pollution sensor detects that the air is clean for 3 minutes, Sleep Mode reduces the purifier's noise and power consumption.
- [Filter Alerts] The air filter indicator tells you when the filters need to be replaced and the prefilters need to be cleaned for maximum efficiency, based on how much air they have processed.
- [Air Quality Indicator] 24/7 pollution monitor air quality throughout the day, adjusting purification to the necessary level and saving energy when it's not needed.
- [Timer] Schedule the unit to purify for 1, 4, or 8 hours of use and conserve energy.
- [Warranty] 5-year Limited Manufacturer's Warranty
Customer ratings by feature
Frequently bought together
Compare with similar items
This Item Coway Airmega 300 True HEPA Air Purifier with Smart Technology, Covers 1,256 sq.ft, White | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | |
Price | $330.26$330.26 | -22% $309.63$309.63 List: $399.00 | $197.00$197.00 | -16% $252.00$252.00 List: $299.00 | $121.29$121.29 | -17% $247.49$247.49 List: $299.00 |
Delivery | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 |
Customer Ratings | ||||||
Sleep mode | 4.5 | 4.6 | 4.5 | 4.3 | 3.5 | 4.3 |
Noise level | 4.4 | 4.5 | 4.3 | 4.2 | 3.3 | 4.2 |
Easy to use | 4.6 | 4.0 | — | 4.6 | — | 4.6 |
Value for money | — | 4.1 | — | 4.1 | 3.8 | 4.1 |
Easy to clean | 4.7 | — | — | 4.4 | — | 4.4 |
Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com |
filter type | True HEPA, Active Carbon Filter, Pre-Filter | True HEPA, Active Carbon Filter, Pre-Filter | True HEPA, Active Carbon Filter, Pre-Filter | True HEPA, Active Carbon Filter, Pre-Filter | Vacuumable Pre-Filter, True HEPA Filter, Dedorization Filter | True HEPA, Active Carbon Filter, Pre-Filter |
floor area | 1256 square feet | 930 square feet | 361 square feet | 975 square feet | 246 square feet | 975 square feet |
control method | touch | touch | touch | touch | remote | touch |
power source | Corded Electric | AC | Corded Electric | Corded Electric | Corded Electric | Corded Electric |
particle retention size | 0.01 micrometer | 0.01 micrometer | 0.01 micron | 0.01 micrometer | 0.01 micron | 0.01 micrometer |
noise level | 22 decibels | 22 decibels | 24.4 decibels | 20.6 decibels | 38 decibels | 20.6 decibels |
Similar items that may deliver to you quickly
- Coway Airmega 240 True HEPA Air Purifier with Air Quality Monitoring, Auto, and Filter Indicator, Dove WhiteFREE Shipping by AmazonGet it as soon as Monday, Apr 1
- Coway Airmega 200M True HEPA and Activated-Carbon Air Purifier, AP-1518R - WhiteAmazon's Choicein HEPA Filter Air PurifiersFREE Shipping by AmazonGet it as soon as Monday, Apr 1
- Coway Airmega 400 True HEPA Air Purifier with Smart Technology, Covers 1,560 sq. ft, White19% offLimited time dealFREE Shipping by AmazonGet it as soon as Monday, Apr 155% Claimed
- Coway Airmega 250 Smart Air Purifier, True HEPA Air Purifier with Smart Technology, Covers 930 sq. ft.FREE Shipping by AmazonGet it as soon as Monday, Apr 1
- Coway Airmega 250 Art Series Smart Air Purifier, True HEPA Air Purifier with Smart Technology, Covers 881 sq. ft. Green BreezeFREE Shipping by AmazonGet it as soon as Monday, Apr 1
- Coway Airmega 250 Art Series Smart Air Purifier, True HEPA Air Purifier with Smart Technology, Covers 881 sq. ft. Pink PebblesFREE Shipping by AmazonGet it as soon as Monday, Apr 1
From the brand
-
Our obsession with helping people live happier, healthier lives began in 1989.
Coway has become a global leader in intensive research, engineering and innovation, amassing over 5,000 intellectual property rights in all. We believe every element needs to be examined, researched, understood, tested and retested. We obsess over every detail, so Coway products can help transform your space into health sanctuary.
-
-
-
-
-
-
-
From the manufacturer
Coway Airmega Premium Line-up
Airmega 300
Add to Cart
| Airmega 300S
Add to Cart
| Airmega 400S
Add to Cart
| Airmega 400
Add to Cart
| Airmega 250
Add to Cart
| Airmega Icon
Add to Cart
| Airmega ProX
Add to Cart
| |
Customer Reviews
|
4.6 out of 5 stars
5,990
|
4.6 out of 5 stars
5,990
|
4.6 out of 5 stars
5,990
|
4.6 out of 5 stars
5,990
|
4.5 out of 5 stars
779
|
5.0 out of 5 stars
11
|
4.6 out of 5 stars
5,990
|
Coverage
| 1,256 sq. ft. | 1,256 sq. ft. | 1,560 sq. ft. | 1,560 sq. ft. | 930 sq. ft. | 649 sq. ft. | 2,126 sq. ft. |
App & Alexa & DRS
| ✘ | ✔ | ✔ | ✘ | ✘ | ✘ | ✘ |
Auto Mode
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Eco Mode
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Sleep Mode
| Manual | Manual | Automatic | Automatic | Automatic | Automatic | Automatic |
Rapid Mode
| ✘ | ✘ | ✘ | ✘ | ✔ | ✘ | ✔ |
Filters Configuration
| Pre-Filter+ Carbon + True HEPA | Pre-Filter+ Carbon + True HEPA | Pre-Filter+ Carbon + True HEPA | Pre-Filter+ Carbon + True HEPA | Pre-Filter+ Carbon + True HEPA | Pre-Filter+ Carbon + True HEPA | Pre-Filter+ Carbon + True HEPA |
Pollution Indicator
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Filter Life Time Indicator
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Manual Fan Speed
| Low, Medium, High | Low, Medium, High | Low, Medium, High | Low, Medium, High | Low, Medium, High | Low, Medium, High | Low, Medium, High |
Timer & Scheduler
| Timer 1, 4, 8 Hr | Timer 1, 2, 4, 8 Hr, Scheduler | Timer 1, 2, 4, 8 Hr, Scheduler | Timer 1, 4, 8 Hr | Timer 1, 4, 8 Hr | Timer 1, 4, 8 Hr | N/A |
Available Colors
| White | White | White/Graphite | White/Graphite | Beige | Beige | Mocha Beige |
Product Description
The most advanced air purifier developed by copay. Coway Airmega 300 is a powerful air purifier, that intelligently, effectively and quietly cleans the air in your home. HyperCaptive filtration system removes 99.999% of particulate matter from the air, while the accompanying pollution indicator allows you to monitor and manage air quality real-time. The Coway Airmega 300 model features smart mode (auto, sleep, eco) and real-time air quality monitoring, so you can rest assured that the Coway Airmega 300 is at work at all times. Coway Airmega 300 cleans and maintains spaces up to 1,256 sq. ft. in 30 minutes.
Videos
Videos for this product
2:47
Click to play video
My 5 favorite things about this air purifier!
The Check Point Professor
Videos for this product
3:52
Click to play video
The Conway Airmega 400 keeps your home's air fresh
Is It Worth It?
Videos for this product
1:44
Click to play video
REVIEW: Coway Airmega Air Filter | Is it the best?
⭐⭐⭐⭐ Tarek Salem
Looking for specific info?
Product information
Color | White, Grey |
---|---|
Brand | Coway |
Product Dimensions | 13.6"D x 13.6"W x 21.2"H |
Floor Area | 1256 Square Feet |
Noise Level | 22 dB |
Particle Retention Size | 0.01 Micron |
Controller Type | Touch |
Wattage | 57 watts |
Item Weight | 21.4 pounds |
Manufacturer | COWAY |
ASIN | B01C9RI96S |
Country of Origin | Korea, Republic of |
Item model number | AP-1515H |
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #11,647 in Home & Kitchen (See Top 100 in Home & Kitchen) #51 in HEPA Filter Air Purifiers |
Is Discontinued By Manufacturer | No |
Perfume | Unscented |
Care instructions | User Manual |
Assembly required | No |
Number of pieces | 1 |
Warranty Description | 5 year manufacturer's limited warranty |
Batteries required | No |
Included Components | Filter Set, User Manual |
Import | Imported |
Warranty & Support
Feedback
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the noise level, performance, and quality of the air purifier. For example, they mention that it's super quiet, effective at clearing the smell of smoke and particulates from the air inside, and that it runs flawlessly. That said, opinions are mixed on value.
AI-generated from the text of customer reviews
Customers like the performance of the air purifier. They mention that it works like a champ, runs flawlessly, and has no issues. The charcoal filters work great, and the process started out pretty smooth. The air purifying unit has an auto sensor that automatically kicks up the fan speed when there is more air.
"...I bought it is because it has an auto sensor that automatically kicks up the fan speed when there are more air particulates in the air...." Read more
"...But the design of our home, I think, allows one unit to work. Our central air unit has only one air return, and it is at the blower unit...." Read more
"...The air cleaner can connect to Wi-Fi and comes with a mobile app, which pushes air quality notifications to your phone in real time.-..." Read more
"...But, definitely there are more failure points and these buttons seem each to be inherently less likely to last forever than the type of button used..." Read more
Customers are satisfied with the quality of the air purifier. They mention that the fundamentals of this air purifying system are phenomenal, it is a high quality product with great attention to detail, and has a great HEPA filter. Overall, customers are happy with the product's performance and durability.
"...Everything appeared new, and worked perfectly. If you want to save s big percentage, I highly suggest checking out the warehouse deals...." Read more
"...The durability should be highlighted - it has been four years, and it’s still working flawlessly...." Read more
"...When our fireplace is on, it actually distributes the heat throughout this area quite well, which is just incredible comfort...." Read more
"...Immediately I notice the build quality of this unit is really nice. Tight fitting parts, nice design details (magnetic doors, for example)...." Read more
Customers like the noise level of the air purifier. They mention that it's super quiet while idling on low fan, and creates a smooth white noise to filter out some of the neighbor's noise. They also appreciate the sound feedback when they push the buttons going up and down with the air filter. Overall, most are happy with the noise it makes.
"...Then I plugged it in and started working immediately. I loved the sound feedback when you push the buttons going up and down with the airspeed and..." Read more
"...The machine, on low, is basically silent at night. I have an opinion that the “auto” mode feature is useless for air purification...." Read more
"...Sound level wise, it is practically silent on low. Even sitting right next to it, you can’t really hear it...." Read more
"...Has night mode that turns off LEDs.- Near silent at slowest speed.- Moves a ton of air.- Has an automatic mode.-..." Read more
Customers find the air purifier easy to clean. They mention that it uses no harmful ozone, and the air is noticeably clean and dust free. The pre-filter is cleanable and the HEPA filter is great. The machine is quiet and excellent for removing dust from the air. The main screen filter is washable and easy to disassemble for cleaning.
"...The AIRMEGA 400s is. And it is constantly monitoring, and cleaning the air. It also uses no harmful ozone...." Read more
"...It has completely eliminated any visible dust particles in the air and almost all dust on surfaces like lamps and tables...." Read more
"...The air absolutely feels cleaner...." Read more
"...Easy to disassemble for cleaning.- Has night mode that turns off LEDs.- Near silent at slowest speed.- Moves a ton of air.-..." Read more
Customers like the appearance of the air purifier. They say it has an elegant design, and the filter and exhaust areas are well designed. The white variant looks trendy and minimalist, and is a well thought out unit.
"...It is clean looking, quality materials and the added lights and sounds really make it high end...." Read more
"...The design is aesthetically pleasing - the white variant looks trendy and minimalist, which adds to our interior decor.-..." Read more
"...and it has a somewhat upscale and modern look...." Read more
"...Tight fitting parts, nice design details (magnetic doors, for example). Everything visually looks and feels high quality...." Read more
Customers like the smell of the air purifier. They say it is very effective at clearing the smells of smoke and particulates from the air inside. They also say it's great for removing allergens and odors out of the house. Customers also appreciate that the air cleaner automatically turns on when it senses smells.
"...No weird smell...." Read more
"...is very little carbon in the filter, but we do notice it gets rid of cooking smells...." Read more
"...effect, but there is no denying that this unit is great for removing allergens and odors out of the house...." Read more
"...up took minutes not seconds and didnt resume previous speed, it couldnt smell anything even if i shook out pine pellet cat litter right next to it,..." Read more
Customers find the air purifier easy to use and unobtrusive. They mention that the setup is intuitive, and everything about the unit is intuitive. They also appreciate the simple design and the powerful mobile app. Customers also mention that it has smart and sleep modes, and that all control functions are easily accessible via the buttons on top.
"...I personally like the way it looks and it was so easy to set up, plug in, and immediately went to work — it was a wonderful experience...." Read more
"...is aesthetically pleasing - the white variant looks trendy and minimalist, which adds to our interior decor.-..." Read more
"...Operation is very easy and straight forward. I don’t mind the touch-screen style buttons at all, it’s actually quite nice...." Read more
"...n't work upon arrival, but that isn't a big deal - all control functions are easily accessible via the buttons on top...." Read more
Customers are mixed about the value of the air purifier. Some mention that it is well worth the price, powerful yet quiet, and more cost-efficient than buying a bunch of smaller units. The app adds great value to the product, providing scheduling, history, and readings that cannot be done with a paper log. However, others say that the filter cost is high, the price fluctuates a lot, and the LEDs themselves consume over 1W of power.
"...COST: It was not cheap, but in the end was mid-level pricing compared to the other machines that cleared the same area...." Read more
"...At first I was put off by what seemed like a high filter cost. Then I recognized what I was spending on allergy medication each month, for one child...." Read more
"...I highly recommend this unit. The prices now are currently amazing so there is no reason you shouldn't get this!" Read more
"...Cons:- White plastic shell attracts dirt like a magnet.- Overpriced when not on sale." Read more
Reviews with images
-
Top reviews
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
After researching for hours and hours and asking my friends for advice, I went ahead and purchased this air purifier. I have been using it for a few days now. It shipped 1-day from Amazon and I immediately put it to use. After an evening of use, my scratchy throat was better the next day. And the indoor air felt clean and refreshed. As if the window was opened. Here were my main considerations:
• Size of Room
• Effectiveness of Machine
• Size and Look of Machine
• Cost of Machine
• Set up / Ease of Use
• (Noise Level)
SIZE OF ROOM: The first thing you need to identify is the actual size of the room you are trying to clear. My living room, dining room and kitchen are all in one open space so the cooking smells and airflow are an issue. Many of the air purifiers recommended only clear 300’ of space. My room is at least 700’ large. Ceiling height should also be a consideration. And ideally get one that handles a room much larger (within reason) so your purifier does not have to run on high the entire time.
EFFECTIVENESS: I believe a dual filter system is the minimum for pure air cleaning. We already had the Dyson fan with HEPA filter. This is one level. Adding in an activated carbon filter for smells is another. One machine that was pricey (Molekule $799) has a third level of UV light to kill bacteria which is critical if you have mold. Maybe even if you have dogs. The UV light was overkill for my current needs and also more expensive so I opted for “no” this time around. Molecule also has 3, 6 or 9 month financing which was intriguing but they were out of same day delivery so I opted to go through Amazon. There are different filter consideration is based on air cleaning (HEPA), smell cleaning (CARBON), and bacteria/mold cleaning (UV / Ozone’s). There is an added consideration for pet dander.
SIZE and LOOK: I almost bought the taller thinner machine that had customized fronts you could add — but it was too expensive to ship next day. So I did more research and decided on this model. It is LARGE. Like a small side table that unfortunately does not double as a side table because you need to keep the top clear. I personally like the way it looks and it was so easy to set up, plug in, and immediately went to work — it was a wonderful experience. It is clean looking, quality materials and the added lights and sounds really make it high end.
COST: It was not cheap, but in the end was mid-level pricing compared to the other machines that cleared the same area. Over 1200 feet so I am covered.
SET UP / EASE OF USE: I took this unit out of the box, took off the plastic wrap, and took the filters out of plastic bags one set on each side of the machine. Then I plugged it in and started working immediately. I loved the sound feedback when you push the buttons going up and down with the airspeed and also easy to set on auto. I also appreciate the fact that air is filtering from both sides of the unit. For this reason, when in use, It does need at least one and a half to 2 feet of open space on each side of the unit, so it does need to be pulled out when in heavy use.
NOISE LEVEL: I did not really care about the noise level but it is quiet and on AUTO now and it feels cool and peaceful in the room.
BONUS: The last reason I bought it is because it has an auto sensor that automatically kicks up the fan speed when there are more air particulates in the air. This is traditionally during cooking but in my case it was handy when doors would open and closed during this fire season. When I first plugged it in it was purple and took about 10 or 15 minutes to turn blue. This is after one week of no open doors or windows or airflow inside during the fires. I let my neighbor borrow it and it took about half an hour to clear his space which was read and then bright pink and purple and finally turned blue. I wondered if it just turned a different color when it was plugged in because when I brought it back into my unit it turned purple for about 15 minutes before turning blue again. Then, I made some popcorn in during the cooking of the popcorn the unit turned purple again and clean out the air for about half an hour. I found out after meeting the materials you can change the sensitivity level of the particular sensor, but now I believe it is accurate and helpful. I love having the color feedback to confirm the air is clear.
I also bought a Levoit smaller fan for the bedroom at the same time and I have to say it does barely anything. And it feels cheap compared to the Conway. I am going to send it back. I am definitely keeping this Conway Airmega and highly recommend it to other people with the same considerations. I will continue to test the sensitivity level of the sensors and will post more updates if anything new arises.
Reviewed in the United States on November 18, 2018
After researching for hours and hours and asking my friends for advice, I went ahead and purchased this air purifier. I have been using it for a few days now. It shipped 1-day from Amazon and I immediately put it to use. After an evening of use, my scratchy throat was better the next day. And the indoor air felt clean and refreshed. As if the window was opened. Here were my main considerations:
• Size of Room
• Effectiveness of Machine
• Size and Look of Machine
• Cost of Machine
• Set up / Ease of Use
• (Noise Level)
SIZE OF ROOM: The first thing you need to identify is the actual size of the room you are trying to clear. My living room, dining room and kitchen are all in one open space so the cooking smells and airflow are an issue. Many of the air purifiers recommended only clear 300’ of space. My room is at least 700’ large. Ceiling height should also be a consideration. And ideally get one that handles a room much larger (within reason) so your purifier does not have to run on high the entire time.
EFFECTIVENESS: I believe a dual filter system is the minimum for pure air cleaning. We already had the Dyson fan with HEPA filter. This is one level. Adding in an activated carbon filter for smells is another. One machine that was pricey (Molekule $799) has a third level of UV light to kill bacteria which is critical if you have mold. Maybe even if you have dogs. The UV light was overkill for my current needs and also more expensive so I opted for “no” this time around. Molecule also has 3, 6 or 9 month financing which was intriguing but they were out of same day delivery so I opted to go through Amazon. There are different filter consideration is based on air cleaning (HEPA), smell cleaning (CARBON), and bacteria/mold cleaning (UV / Ozone’s). There is an added consideration for pet dander.
SIZE and LOOK: I almost bought the taller thinner machine that had customized fronts you could add — but it was too expensive to ship next day. So I did more research and decided on this model. It is LARGE. Like a small side table that unfortunately does not double as a side table because you need to keep the top clear. I personally like the way it looks and it was so easy to set up, plug in, and immediately went to work — it was a wonderful experience. It is clean looking, quality materials and the added lights and sounds really make it high end.
COST: It was not cheap, but in the end was mid-level pricing compared to the other machines that cleared the same area. Over 1200 feet so I am covered.
SET UP / EASE OF USE: I took this unit out of the box, took off the plastic wrap, and took the filters out of plastic bags one set on each side of the machine. Then I plugged it in and started working immediately. I loved the sound feedback when you push the buttons going up and down with the airspeed and also easy to set on auto. I also appreciate the fact that air is filtering from both sides of the unit. For this reason, when in use, It does need at least one and a half to 2 feet of open space on each side of the unit, so it does need to be pulled out when in heavy use.
NOISE LEVEL: I did not really care about the noise level but it is quiet and on AUTO now and it feels cool and peaceful in the room.
BONUS: The last reason I bought it is because it has an auto sensor that automatically kicks up the fan speed when there are more air particulates in the air. This is traditionally during cooking but in my case it was handy when doors would open and closed during this fire season. When I first plugged it in it was purple and took about 10 or 15 minutes to turn blue. This is after one week of no open doors or windows or airflow inside during the fires. I let my neighbor borrow it and it took about half an hour to clear his space which was read and then bright pink and purple and finally turned blue. I wondered if it just turned a different color when it was plugged in because when I brought it back into my unit it turned purple for about 15 minutes before turning blue again. Then, I made some popcorn in during the cooking of the popcorn the unit turned purple again and clean out the air for about half an hour. I found out after meeting the materials you can change the sensitivity level of the particular sensor, but now I believe it is accurate and helpful. I love having the color feedback to confirm the air is clear.
I also bought a Levoit smaller fan for the bedroom at the same time and I have to say it does barely anything. And it feels cheap compared to the Conway. I am going to send it back. I am definitely keeping this Conway Airmega and highly recommend it to other people with the same considerations. I will continue to test the sensitivity level of the sensors and will post more updates if anything new arises.
Now on to effectiveness. We have a nearly 3000 square foot new construction home. It’s about three years old. Most of our air contaminants likely come from area construction, as well as a year round growing season, with year round pollen and similar contaminants. My oldest child has had a persistent hack for the last couple of years. I would not really call it a cough, so much as a hack. Every few minutes he would do a throat and lunch clearing cough. It never seemed short of breath, just seemed to be clearing an irritant. We took him to doctors, who suggested everything from allergies to asthma. We sort of ruled out asthma because he is athletic, and has no issues out working other children, and displays no unacceptable shortness of breath, other than what you expect, and recovery times are quicker than normal. As a previous asthma sufferers myself, that does not resemble asthma to me. We opted to try daily allergy medications, and they seemed to help some, but did not eliminate that dreaded hack. Now I said all of that to say this. Since we added this filter, we hardly ever hear him clear his lungs. I’m actually surprised, because I assumed it would take much longer. I figured he had been doing it long enough that it was a habit by now. But after a few days of filtering, his symptoms diminished, and after a week or so, he almost never does it.
Now our home is nearly double the size of the the filters rated coverage area. But the design of our home, I think, allows one unit to work. Our central air unit has only one air return, and it is at the blower unit. This is located centrally, upstairs, in a closet with a vented door. The area around that closet is sort of an open landing area, that opens to a large family room. I think what is happening is that the filter can clean large volumes of air, that then get circulated through the house. The dirty air is then pushed back up to that open area, and filtered by the unit. The unit can tell when air is clean or dirty, and increases, or decreases circulation, accordingly. Anecdotally this seems to be a successful test, eliminating our primary concern. The side benefit is the remainder of our family is now breathing cleaner, healthier air. It just took one sensitive member to illustrate the need. I wish I had known this would solve the problem, and I wish I had done it sooner. I expected to need to units to have a successful result, and I’m so pleased that one unit does the job. Not every home may have the same results. Some may actually need two units to do the job.
Also, I opted to shop the amazon warehouse deals and save a bunch of money. I bought a used acceptable condition unit. It arrived in a generic box, but everything was still protected by the factory foam, and cling wrap. Everything appeared new, and worked perfectly. If you want to save s big percentage, I highly suggest checking out the warehouse deals. If your displeased with the condition, Amazon has a very generous return exchange policy. My filters in my unit looked brand new and unused. But if I were concerned, new filters are about $100, so you could still have significant savings, even if you opted to put brand new filters in it right away. At first I was put off by what seemed like a high filter cost. Then I recognized what I was spending on allergy medication each month, for one child. The filters provide clean, allergy free air for the whole family, at a fraction of the cost of allergy medications for one child. By reducing our allergy medication costs, we can replace filters as needed, an no added cost.
I would have thought building a new home would prevent these issues, but the other new construction in the area, seems to exacerbate the issue.
I also weighed the option of an Aprilair, or air bear system on our central air unit, but I was concerned about the designed air flow for our system, and any disruption could shorten the central air life, increase energy needs, and decrease overall home comfort. Those air filters work great for a system designed and tuned for their use. But for a system designed for a more or less open fiber filter, it could cause problems. So I decided a stand alone filter would be the better option. Also those air handler systems that go on your ariconditioner unit, are not usually helps rated. The AIRMEGA 400s is. And it is constantly monitoring, and cleaning the air. It also uses no harmful ozone. I’m an ozone fan, and I own an ozone generator. But I like to use it in specific situations, under controlled conditions, when all occupants can be out of the house. I don’t want ozone to be a part of my primary home air filtration system. Others may have different priorities, and I encourage you to research the benifits and precautions, and choose according to your needs and priorities.
Reviewed in the United States on February 10, 2019
Now on to effectiveness. We have a nearly 3000 square foot new construction home. It’s about three years old. Most of our air contaminants likely come from area construction, as well as a year round growing season, with year round pollen and similar contaminants. My oldest child has had a persistent hack for the last couple of years. I would not really call it a cough, so much as a hack. Every few minutes he would do a throat and lunch clearing cough. It never seemed short of breath, just seemed to be clearing an irritant. We took him to doctors, who suggested everything from allergies to asthma. We sort of ruled out asthma because he is athletic, and has no issues out working other children, and displays no unacceptable shortness of breath, other than what you expect, and recovery times are quicker than normal. As a previous asthma sufferers myself, that does not resemble asthma to me. We opted to try daily allergy medications, and they seemed to help some, but did not eliminate that dreaded hack. Now I said all of that to say this. Since we added this filter, we hardly ever hear him clear his lungs. I’m actually surprised, because I assumed it would take much longer. I figured he had been doing it long enough that it was a habit by now. But after a few days of filtering, his symptoms diminished, and after a week or so, he almost never does it.
Now our home is nearly double the size of the the filters rated coverage area. But the design of our home, I think, allows one unit to work. Our central air unit has only one air return, and it is at the blower unit. This is located centrally, upstairs, in a closet with a vented door. The area around that closet is sort of an open landing area, that opens to a large family room. I think what is happening is that the filter can clean large volumes of air, that then get circulated through the house. The dirty air is then pushed back up to that open area, and filtered by the unit. The unit can tell when air is clean or dirty, and increases, or decreases circulation, accordingly. Anecdotally this seems to be a successful test, eliminating our primary concern. The side benefit is the remainder of our family is now breathing cleaner, healthier air. It just took one sensitive member to illustrate the need. I wish I had known this would solve the problem, and I wish I had done it sooner. I expected to need to units to have a successful result, and I’m so pleased that one unit does the job. Not every home may have the same results. Some may actually need two units to do the job.
Also, I opted to shop the amazon warehouse deals and save a bunch of money. I bought a used acceptable condition unit. It arrived in a generic box, but everything was still protected by the factory foam, and cling wrap. Everything appeared new, and worked perfectly. If you want to save s big percentage, I highly suggest checking out the warehouse deals. If your displeased with the condition, Amazon has a very generous return exchange policy. My filters in my unit looked brand new and unused. But if I were concerned, new filters are about $100, so you could still have significant savings, even if you opted to put brand new filters in it right away. At first I was put off by what seemed like a high filter cost. Then I recognized what I was spending on allergy medication each month, for one child. The filters provide clean, allergy free air for the whole family, at a fraction of the cost of allergy medications for one child. By reducing our allergy medication costs, we can replace filters as needed, an no added cost.
I would have thought building a new home would prevent these issues, but the other new construction in the area, seems to exacerbate the issue.
I also weighed the option of an Aprilair, or air bear system on our central air unit, but I was concerned about the designed air flow for our system, and any disruption could shorten the central air life, increase energy needs, and decrease overall home comfort. Those air filters work great for a system designed and tuned for their use. But for a system designed for a more or less open fiber filter, it could cause problems. So I decided a stand alone filter would be the better option. Also those air handler systems that go on your ariconditioner unit, are not usually helps rated. The AIRMEGA 400s is. And it is constantly monitoring, and cleaning the air. It also uses no harmful ozone. I’m an ozone fan, and I own an ozone generator. But I like to use it in specific situations, under controlled conditions, when all occupants can be out of the house. I don’t want ozone to be a part of my primary home air filtration system. Others may have different priorities, and I encourage you to research the benifits and precautions, and choose according to your needs and priorities.
Top reviews from other countries
This purifier moves a lot of air on its Max setting, and you can feel the air movement from several feet away. It blows upward, so not a breeze like from a fan, but a gentle air movement circles the room. It’s also very quiet. In low you cannot hear anything, even standing beside the purifier. Medium adds a little white noise to the room. High is noticeable, but not a nuisance.
Pros: “Smart” air purifier boasting a high CADR, attractive unit, solid build quality, decent price, and dual 12-month HEPA filters make this a smart investment. Dual handles make this easily manoeuvrable.
Cons: Filter availability.
The App: The app is decent, not great. It’s basically a remote control (on/off, fan speed) with a custom schedule builder if you don’t want the Auto mode enabled. Offers filter life indicators/notifications as well as indicators/notifications when to wash the pre-filter filters. Air Quality Index (AQI) is not available in North America.
If the 400S (“S” = Smart) is a few bucks more than the 400 (standard) then go for it… but consider how much more you are willing to spend for the ability to control fan speed and receive notifications on your phone.
Filters are not easy to find, perhaps due to the popularity of HEPA in the age of COVID, …but like face masks, hand sanitizer, and toilet paper… I’d expect that to normalize soon. All said, we’re happy. Would not hesitate to purchase again.
Reviewed in Canada on January 6, 2022
This purifier moves a lot of air on its Max setting, and you can feel the air movement from several feet away. It blows upward, so not a breeze like from a fan, but a gentle air movement circles the room. It’s also very quiet. In low you cannot hear anything, even standing beside the purifier. Medium adds a little white noise to the room. High is noticeable, but not a nuisance.
Pros: “Smart” air purifier boasting a high CADR, attractive unit, solid build quality, decent price, and dual 12-month HEPA filters make this a smart investment. Dual handles make this easily manoeuvrable.
Cons: Filter availability.
The App: The app is decent, not great. It’s basically a remote control (on/off, fan speed) with a custom schedule builder if you don’t want the Auto mode enabled. Offers filter life indicators/notifications as well as indicators/notifications when to wash the pre-filter filters. Air Quality Index (AQI) is not available in North America.
If the 400S (“S” = Smart) is a few bucks more than the 400 (standard) then go for it… but consider how much more you are willing to spend for the ability to control fan speed and receive notifications on your phone.
Filters are not easy to find, perhaps due to the popularity of HEPA in the age of COVID, …but like face masks, hand sanitizer, and toilet paper… I’d expect that to normalize soon. All said, we’re happy. Would not hesitate to purchase again.
No he tenido ningún problema. Excelente producto. Muy silencioso. Me ha bajado mucho la alergia