Alen Air Purifier Review: Are They Worth It?

Alen Air Purifier Review
Alen Air Purifier Review


Alen air purifiers are designed to clean the air in your home by trapping and then destroying allergens, bacteria, viruses, and other pollutants. They come in a variety of shapes and sizes to fit any room, and there are multiple filters available to suit everyone’s specific needs.

To ensure you’re getting the most out of your Alen purifier, it’s important to choose the right model for your needs and then regularly maintain the filter. Alen also offers a lifetime warranty on all of their air purifiers so you can be sure you’re making a healthy investment for your home.

  • Filtration
  • Price
  • Warranty
  • Customer Service


  • Variety of Products for any room
  • Lifetime Warranty
  • HEPA Filters
  • Quiet Operation
  • Excellent Customer Support


  • Price
  • No Smart Home Connectivity

Click to Visit Alen


The air we breathe is important, and keeping it clean and pure can help us feel healthy and energized. This is where air purifiers come in. They claim to purify the air we breathe, making it more healthy and easier for our lungs to breathe in. 

The Alen Air Purifier is no different, and we’re here to take a closer look at this product and what it has to offer. 

In today’s review, we will be taking an in-depth look at the Alen BreatheSmart Air Purifier. We’ll give you a rundown on all of its various features, what it does, who makes it, and whether it is worth the money to purchase it. 

Keep reading to learn everything you need to know about the Alen BreatheSmart Air purifier. As a part of our ongoing review of home products, you won’t want to miss out on all the details to see if Alen is right for you. 


Who Are Alen?

Alen is a company that specializes in all kinds of air purifying products and devices. Based out of Austin, Texas, they are an innovator of trusted and top-rated True HEPA air purification products. They claim to improve lives through safe, healthy, and worry-free air. 

The company has earned thousands of 5-star customer reviews and top industry rankings over the years lauded for perfectly balancing superior airflow, quiet livability, and value. They also promise a lifetime warranty (if you sign up for their filter membership) for all their products as a show of goodwill toward their customers. 

The company also boasts its in-house team of dedicated customer service experts, which should make it easy to contact them with any concerns about their products. 

Alen’s mission is one of dedication to its customers. As a company, they are dedicated to improving the quality of people’s lives by making the best air purifications products on the planet. Their vision is to inspire a healthier life for customers and provide peace of mind for everyone through clean and safe air. 

The goal of Alen as a company is to help improve the lives and health of their customer base, which we view as a pretty positive mission. 


Who Is the Alen Air Purifier Good For?


This may be a tricky question to answer because, as you might have guessed, air purifiers are good for everyone and anyone! As long as you breathe air, then you’ll benefit from owning an Alen air purifier. 

Their HEPA filter technology works to eliminate impurities and toxins from the air you breathe, whether that’s at home or in the office. 

In places that accumulate lots of dust, maybe an older house, a home with pet odors, tobacco smoke home, or if you live in an area prone to wildfire smoke, Alen air purifiers will work to extract contaminants from the air before you breathe it. This helps keep your body healthier while also making it much easier to breathe at the same time. 

Alen air purifiers would also be great for people with respiratory issues or sensitivities. For example, those who suffer from frequent asthma attacks may find it easier to breathe using an air purifier. People with other respiratory conditions and illnesses may also notice an improvement in breathing when using an air purifier. 

Beyond these groups of people, the Alen air purifier line of products is also an excellent option for people on a tighter budget. They pair quality with affordability as much as possible with their air purifying products. 

Next, let’s take a look at all of the various air purifying products that Alen has to offer. First, let’s start with the premier model of air purifier from Alen. 


Alen BreatheSmart 75i


The Alen BreatheSmart 75i is the latest model from Alen, offering a whole suite of amazing features to customers. As the most advanced and powerful model of air purifier that Alen has released, it uses a True HEPA purifier to create a healthier indoor environment. 

This medical-grade air filter is reported to capture up to 99.99% of harmful contaminants in the air, working on particles as small as 0.1 microns. This includes toxins like mold and other harmful particles. 

The 75i offers an unmatched area coverage and quietness, ideal for large open-concept spaces of up to 1300 square feet. This is perfect for living rooms, apartments, offices, kitchens, master bedrooms, basements, and other rooms. 

Additionally, the Air BreatheSmart 75i from Alen comes with the following features: 

  • Particles sensing and rating in clear LED colors
  • Auto-mode that works to adjust fan speed, keeping air pure on auto
  • Tuned to produce a soothing quiet background noise, unobtrusive
  • Lifetime warranty for extra peace of mind
  • Filter options for unique needs and requests, offering customers flexibility


The Alen BreatheSmart 75i comes with many fantastic quality features, as you can see. Pros include filter customizability, good space coverage, relative affordability, and a lifetime warranty. Cons are that it may be too much money for some people, coming in at around $750.

Click to Purchase the 75i


Alen BreatheSmart Classic

Alen BreatheSmart Classic

Now we’ll take a look at the Alen BreatheSmart Classic, the tried and true model of air purifier with HEPA technology by Alen. 

This is Alen’s most award-winning air purifier model and is also the model that has been sold for the longest amount of time. Like we said earlier, it’s tried and true with tons of 5-star reviews on multiple online shopping platforms. 

It has many of the same features as the 75i, including good coverage and the True HEPA filter technology found in Alen’s air purifiers. However, the coverage is a bit reduced, only working to purify spaces of up to 1100 square feet. 

The Classic earns top ratings from customers and industry experts alike for its effectiveness, quietness, and unmatched warranty coverage. Some of its other features include: 

  • Particles sensing and rating in clear LED colors
  • Auto-mode that works to adjust fan speed, keeping air pure on auto
  • Tuned to produce a soothing quiet background noise, unobtrusive
  • Lifetime warranty for extra peace of mind
  • Filter options for unique needs and requests, offering customers flexibility


The Alen BreatheSmart Classic is great because it has many features as the more expensive models but comes at a lower price of around $650.

It comes with the tried and true HEPA filter to eliminate and filter out toxins from the surrounding air. But, just like hundreds of other customers, you’ll notice a clear difference in air quality after using the Classic air purifier. 

Click to Purchase Alen Classic


Alen BreatheSmart 45i

The Alen BreatheSmart 45i is a more compact model, similar to the high performance 75i

Elevate your indoor wellness with Alen’s bestselling True HEPA air purifier, featuring advanced particle smart sensor technology, best-in-class quietness, and medical-grade filtration. 

Capture up to 99.99% of dust allergens chemical, and pollutant particles down to 0.1 microns in spaces up to 800 square feet. SleepScore Labs has even validated this purifier to provide a better night’s rest. The 45i air purifier improves air quality so you can breathe easier.

As the precursor to the 75i air purifier, the 45i shares many of its same features, including: 

  • Particles sensing and rating in clear LED colors
  • Auto-mode that works to adjust fan speed, keeping air pure on auto
  • Tuned to produce a soothing quiet background noise, unobtrusive
  • Lifetime warranty for extra peace of mind
  • Filter options for unique needs and requests, offering customers flexibility


The Alen BreatheSmart 45i comes at an even lower price of around $430. While meant for a smaller room size, it still provides similar features and a HEPA filter like the other filters we reviewed. 

Click to Purchase the 45i


Alen BreatheSmart FIT50

Alen BreatheSmart Fit50

Finally, the last model of Alen air purifier that is available to customers is the FIT50. Compact yet still powerful, the FIT50 air purifier stands less than two feet tall but can still purify the air in large spaces. It’s perfect for any space up to 900 square feet. 

This includes bedrooms, living rooms, offices, and even home gyms. Medical-grade filtration captures up to 99.99% of allergens, fine pollutants, and other harmful airborne particles down to a size of 0.1 microns. In addition, the FIT50’s oversized motor and filters deliver heavy-duty True HEPA purification quietly and stylishly.

Some of the FIT50’s other features include:

  • Particles sensing and rating in clear LED colors
  • Auto-mode that works to adjust fan speed, keeping air pure on auto
  • Tuned to produce a soothing quiet background noise, unobtrusive
  • Lifetime warranty for extra peace of mind
  • Filter options for unique needs and requests, offering customers flexibility

Click to Purchase the FIT50


Alen BreatheSmart Filters

In addition to a wide range of air purifiers of varying sizes and models, Alen also offers many different options of HEPA filters to choose from. 

To start, Alen offers their typical standard medical-grade HEPA filter, the 75i Pure True HEPA Filter. 

This filter will provide outstanding protection for very large spaces, working to filter out 99.99% of all airborne toxins and pathogens. 

This filter is good for the 75i air purifier. For the 75i, two other types of filters are great for specific preferences, the 75i Fresh True HEPA Filter: B7 Fresh and the 75i Pet True HEPA Filter: B7-MP-Pet/Odor. The latter is perfect for pet owners who may need extra help keeping hair and other allergens out of the air they breathe. 

As you can see, there are plenty of options to choose from for filters that work with each type of air purifier from Alen, giving you plenty of options to choose from. 


What are customers saying about Alen Air Purifiers? 

Alen BreatheSmart 45i

Hundreds of customers have bought and used Alen air purifiers as their indoor air cleaner of choice. Many comments on their new purifier’s ease-of-use, quietness, and stylish design. With an average rating of 4 out of 5 stars from over 240 reviewers, it’s easy to see why many people love their Alen air purifiers. 

Customers who mainly wanted to get rid of strong odors and smells found the Alen air purifiers did the trick. Customers also loved how quiet these air purifiers were and how friendly and courteous Alen’s customer service was. Many people even commented on their new purifier’s sleek design and stylishness.

One customer wrote in their review, “This is the greatest air purifier ever !!!! I live in las vegas, and it is very dusty there. This Alen air purifier keeps my home smelling clean! It also cleans the air nicely! The noise level is great for sleeping! No high pitch noises. Wonderful product! I just ordered another one for my home in California.”

As you can see, customers were delighted with their Alen air purifiers and found them to work great at keeping the air inside their homes clean and fresh-smelling.

Click to Visit Alen


What do we like about Alen Air Purifiers?

There are many things we like about Alen air purifiers. The friendly customer service and the overall quality of the products are definitely at the top of our list.

It’s also easy to modify each purifier depending on your needs. In addition, Alen provides a wide selection of filters that fit with just about any type of air purifier you choose from Alen. This is great if you have a specific preference for the kind of filter you want, whether it’s more for odors or different allergens.


Are Alen Air Purifiers Worth it?

Based on our review of Alen air purifiers, we believe they are worth it for any individual looking to keep the air surrounding them cleaner and less polluted.

Alen has a wide range of air purifier options for all different types of spaces, whether you have small or large living quarters. Alen is a great choice for anyone looking to breathe easier with friendly customer service and quality products. 

While we only tested a few Alen Air Purifiers, their product consistency is the same regardless of whether you buy the entry-level or flagship model: High quality and effective filtration for cleaner, healthier air. These are some of the best air purifiers you can get.

Click to Visit Alen


Alen Air Purifier Alternatives

While we love the Alen Air Purifiers, our review would not be complete unless we offered some great alternatives for you to consider. 


AirDcotor Air Purifier 

The sleek, high-tech design of the AirDoctor makes it an attractive option for many homes. It removes common harmful elements like pathogen particles and pet dander to provide you with clean worries free deep breathing capacity in your living space.

The 3 stage filtration system provides greater protection against more dangerous factors than other less expensive models; this helps protect everyone who spends time there from uncomfortable allergies or asthma attacks while also keeping them safe from potential harm caused by secondhand smoke!


NuWave Oxypure Air Purifier 

With the Nuwave OxyPure Smart Air Purifier, you can have peace of mind that your home is free from harmful viruses and bacteria. It takes only one hour for this unit to remove all these unwanted substances.

The electrostatic bio guard filter draw them into itself where they are destroyed completely due an exclusive design with negative ions generated within its walls – making it not just a efficient but also safe way clean up anytime essential air pollutants such as pollen grains smoke particles.


Medify Air Purifier


The Medify MA-40 Air Purifier is a great option for people who are looking for an affordable way to improve their indoor air quality. This purifier is designed to remove pollen, dust, smoke, and other particles from the air, and it comes with a built-in filter that captures 99% of all pollutants.

The MA-40 is also incredibly quiet, so you can use it in any room without feeling disturbed. Plus, it has a compact design that makes it easy to store when not in use. If you’re looking for an affordable and effective way to improve your indoor air quality, the Medify MA-40 Air Purifier is a great option to consider.


Winix Air Purifier


Winix Air Purifier is another great option that has the capability of covering large areas at a very affordable price. Like NuWave OxyPure, it comes with a smart sensor and washable filter; this Amazon favorite has over 20 thousand reviews averaging over 4.5 stars! Clearly they are doing something right – check out all these verified purchaser comments:

“I bought my Winix air purifier last week and I’m already seeing results.”


Alen Air Purifiers FAQ

What’s Alen’s Warranty?

Alen offers a comprehensive one-year warranty that includes parts and labor, valid for the first year of purchase. This warranty covers product materials or workmanship defects to the original purchaser only when purchased from an authorized retailer such as Alen’s official website.

However, if you register your Alen warranty and take part in their active filter subscription, your Alen Air Purifier will be guaranteed for life.


What’s Alen’s return policy?

If you are not satisfied with your Alen air purifier, you can easily return it within 30 days for a full refund. All you have to do is call their friendly customer service team, and they will walk you through the process of returning your product.

However, if you are not satisfied with your Alen Air Purifier, a few rules apply to the return process. For instance, the product must be returned in its original box, and all original contents (manuals, registration cards) must be included for proper credit.


What’s Alen’s Active Filter Subscription?

Alen offers a filter subscription service that guarantees your air purifier uses the best filters for your specific needs. They offer monthly, quarterly or yearly subscriptions and will sign you up to receive replacement filters based on your needs and the size of your Alen Air Purifier.

The great thing about this program is if you sign up for a yearly subscription, you get an extra filter for free and don’t have to worry about buying your filters.


How long do the filters last?

The filters for Alen purifiers should last anywhere from 6-12 months, depending on the size of your unit and frequency of usage.


How often should I replace my filters?

This question depends on how often you use your Alen air purifier. If you use it daily, you will need to replace your filters more often than if you use it once a week.


How does it perform with pet hair?

Many customers have noted that the Alen purifiers do a great job of filtering out pet hair. While you may not be able to remove all pet fur, most customers found their Alen air purifier did an excellent job of removing odors and allergens like pollen.


How does it work with smells?

The Alen purifiers work great for eliminating odors, whether they are smoke smells or the lingering scent of last night’s dinner. Customers have noted that their Alen purifier is able to eliminate even the toughest odors with ease.


Where can I purchase an Alen Air Purifier?

We recommend purchasing from their official website to ensure you receive the best price and warranty. You can also purchase a variety of Alen Air Purifiers on Amazon.

Both Alen and Amazon offer free shipping and returns.


Wrapping it Up

The Alen BreatheSmart Air Purifier is a top-of-the-line air purifier that works to eliminate up to 99.99% of allergens and toxins from the air you breathe. It is designed to improve the respiratory health of those who use it, and their varying model sizes are equipped to handle spaces of different sizes. 

Alen is committed to providing their customers with only the best in air purifying technology, using their signature HEPA filter technology to keep the air you breathe clean and free of contaminants. With various price points, there’s sure to be a model of air purifier from Alen that suits your budget and your needs. 

We hope this review has helped you decide whether or not you’d like to purchase an Alen air purifier. In our opinion, it’s definitely worth the cost! You’ll be breathing better than ever with one of Alen’s BreatheSmart air purifiers. 

Click to Visit Alen




Please note: This post contains affiliate links that we may earn from qualifying purchases. This will not cost you anything. 

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