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The Top Air Filtration System For Your Home In 2021

The Top Air Filtration System For Your Home In 2021

The global market size for air filters accounted for $12.10 billion in 2019. By 2027, that figure will skyrocket to a staggering 20.63 billion.

The explosive growth of an air filtration system for your home shows the demand increasing awareness of the importance of clean air in our living spaces. And with the coronavirus pandemic forcing people to stay indoors more than ever before, the need for air purifiers to maintain good indoor air quality has never been greater.

A reliable air filtration system for your home can help eliminate air contaminants, such as smoke, dust, pet dander, allergens, organic compounds, bacteria, and so on.

If you've been thinking of investing in a reliable air filtration system, you may be surprised by the numerous options available in the market today. The challenge, of course, is deciding which air filtration system will serve you best. The truth is air purifiers aren’t created equal.

So how do you decide the best air purification system for your needs? What factors should you consider before making the purchase? What air filtration system models should you consider in 2020?

These are some of the issues we discuss in this comprehensive guide. Read on to learn more.

What to Consider When Choosing the Top Air Filtration System for  Your Home

Air filters come at all sizes, features, and prices. Consider the following to help make things easier when choosing a suitable air purification unit for your needs.

Air Purification Technology


Different air purification systems use different air cleaning technologies. The thing to keep in mind is that no single air filtration technology is perfect.

For instance, an air purification system that uses a HEPA filter is extremely efficient for trapping tiny particles. If you’re looking for an air purifier for mold or even COVID-19, such an air purifier will work great.

However, a HEPA filter is no good against unpleasant odors. An activated carbon filter is what you need in such a situation.

Top air filtration system manufacturers incorporate multiple air filtration technologies in one unit to help the unit perform optimally. Go for a system that can keep both particles and odor out.

Room Size

How big is the room you wish to install the air purification system in? An air purifier can only serve a limited area as specified by the manufacturer. An air purifier designed for 30m2 will not serve your entire flat unless the flat measures that size.

The best move is to opt for an air filtration system whose capacity fits or exceeds your room space. Generally, a portable air filtration system only purifies one room at a time. If you aren’t sure which air purifier is the right size for your home, consider getting professional advice from the best HVAC contractors in your area.

Your Specific Needs

If you have unique needs that you need the air purification system you are buying, keep them in mind while comparing different air purifiers. Do you have a respiratory condition such as allergies or asthma and are focused on keeping spring allergens outdoors, look for an air conditioner that filters out all contaminants.

If you’re concerned about the air purifier's appearance, then you’re looking for something more than just an air purifier for smoke. You want the unit to look stylish too. The idea is to get a unit that meets all or most of your needs.

The Purifier’s Noise Level

Many purifiers produce some level of noise. Consider how much noise a purifier makes before purchasing it, especially if you intend to put it in your bedroom. Try running the air purifier at medium speed to determine whether you're comfortable with the sound you hear.

Purchasing and Maintenance Costs

For most air purifier buyers, the cost is an important factor. Of course, you’re not looking for the lowest priced air filtration system. However, you don’t want to go bankrupt investing in a ridiculously priced unit.

To get the best price for a top-quality air purifier, get quotes from several stores, and compare their prices.

Don't forget about recurring costs associated with air purification systems, such as maintenance expenses. You'll need to replace filters for the system to function best regularly. The frequency of filter replacement depends on:

  • The air purifier model
  • The general air quality of your environment
  • How frequently you run the system

To avoid nasty surprises, enquire what other parts of the air filtration unit require periodical replacement. It also helps to know how often the air purifier needs professional servicing. Ideally, you want to go for units that are low maintenance.

The Best Air Filtration System for Your Home in 2021

Now that you have seen what factors to consider when buying an air purifier for your home, it’s time to look at some of the top air conditioning solutions in the market at the moment. Let’s delve right into it.

The iWave Air Purifier


The iWave air purifier is the best air purifier amongst the most recent entrants in the air filtration systems market. This air purification system is designed to filter mold, dust, allergens, viruses, and smoke from your living space. iWave air purifiers also rid your indoor air of unpleasant odors, keeping your living space fresh and comfortable.

This air filtration uses needle-point bi-polar ionization technology to achieve the highest possible indoor air quality. The equipment also has one of the longest warranties in the market - 3 years.

Molekule Air Purifier

The Molekule air filtration system is among the best overall purifiers in the market. In particular, this is the best air purifier for allergies on this list.

What sets apart the Molekule air purifier from other options that have filters is that it does more than collect contaminants from the air. The molecule goes ahead and destroys these particulates using its dual-filtration system.

The Molekule is made from highly functional materials. It also features a sleek, elegant design.

Levoit Air Purifier

If what you need is an air purifier for your bedroom, then the Levoit model is your best choice. This compact and ultra-quiet air purifier can comfortably fit on a desk. The model is designed to filter spaces of up to 300 square feet.

The Levoit air purification system comes with a HEPA filter capable of filtering about 99.97 percent of air contaminants. This air purifier is an affordable option that doesn’t use UV or ionization technology that other units in this price range do. The unit features a highly efficient 3-stage filtration system instead.

While the Levoit air purifier is designed to be used in the bedroom, its portable means can also be used in other rooms whenever needed. When it comes to aesthetics, the Levoit works perfectly as a nightstand.

All in all, the Levoit air purifier doesn’t have many features, given its relatively small size. However, it’s hardly possible to beat its price.

Alen BreatheSmart Classic Large Room Air Purifier

The Alen BreatheSmart 75i Large Room Air Purifier is the ideal choice if you’re looking for an air filtration solution for large spaces. This particular model can clean a massive 1300 square feet two times per hour. The unit barely makes any noise, which is a huge advantage.

This system comes with a HEPA pure filter capable of capturing 99.97 percent of contaminants as tiny as 0.3 microns. The air purifier can effectively remove pollen, dust, dander, and allergens.

The unit features an easy-to-read display that indicates the real-time purity of your indoor air. The units come in 14 different colors, so you can always choose one that perfectly complements your interior décor.

Molekule Air Molekule Air Mini+

For people who live in smaller rooms, the Molekule Air Mini+ is a great option. This air purifier is highly beneficial for people who suffer from air conditioning sickness.

Because of its small stature, the Molekule Air Mini+ covers only about 250 square feet. The entire unit weighs only 7.3 pounds, which makes it easy to move about.

The unit comes with a sensor that indicates the level of particulate matter in the air. This way, you can easily tell how congested your room is.

The Molekule Air Mini+ uses a hybrid filter that you need to change every six months.

Airdog X5

The main drawback with most air purifiers today is that they use air filters, which need replacement every few months. What separates the Airdog X5 is that it is a filter-free air purifier.

Instead of using a HEPA air filter, the Airdog X5, like the iWave, uses ionic filtration technology. There's a prefilter to trap larger particulates such as pet dander and pollen. The air then flows past an emitter, which traps and destroys contaminants with an ionic field.

The biggest downside to all ionic air purifiers is that the ionic field can create ozone. This highly reactive gas has serious health risks.

The Airdog X5 comes with a catalytic layer that cuts ozone emissions to a negligible 0.01 parts per emission to counter this problem. The EPA thus considers this air filtration system safe to use at home.

Austin Air Healthmate

How about a single air purifier for your entire home? That’s what the Austin Air Healthmate is designed to do. This air filtration system can cover up to 1500 square feet, just about many homes' size.

As you might expect, the Austin Air Healthmate is bigger compared to most other air purifiers. It comes with an especially durable HEPA filter that needs changing every five years.

Choose the Best Air Filtration System for Your Home


A reliable air filtration system for the home is one of the most valuable investments you can make.

Such a purifier can help boost the quality of your indoor air.

And with the many different models of air filtration systems available today, you can always find something that works for you.

Are you interested in top quality air purifier solutions?

Schedule a free service call for an -in-home estimate.

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