Ultimate Guide To Pick the Best Whole House Air Purifier HVAC

Every day, billions of germs enter our walls, our carpets, and our sheets. Only high-quality equipment can minimize the risk of illness, allergies, and inconvenience. Therefore, we decided to write a review of the top 12 best whole-house air purifier HVAC.

It seems evident that everyone needs an air purifier in their home. The reason is pollution. Even a freshly painted wall can prevent normal breathing. To avoid these problems, it is best to buy an air purifier to ventilate rooms and remove impurities.

Air purifiers are designed to remove indoor air pollution, including toxins, infections, dust, smoke, etc. And since we spend most of our lives indoors, it is essential to check the quality of the air we breathe.

What Is The Whole House Air Purifier?

Whole-house air purifiers are generally used to improve the air quality of a building by removing invisible particles from the atmosphere. These devices are particularly suitable for people who have asthma, allergies, and other respiratory problems.

However, recognizing the need for a complete whole-house air cleaner or purifier is one thing; choosing the right model is another.

Therefore, to help buyers choose the right model, we have compiled some of the best air purifiers, taking into account key factors such as quantity and type of filter, maximum noise level, coverage area, and dimensions.

Tips for Choosing a Whole Home Air Purifier

Choose a purifier that purifies the air throughout the house

If you choose a device that only cleans a small part of your home, you will not notice the results, and you will probably still see symptoms of dust and allergies.

Decide which filter is best for you.

HEPA filters are widely considered among the best in the industry, capturing even the smallest pathogens and particles in the air. Ozone filters are potent at cleaning the air, but they can be strong and nauseous if you are at home while the system is running.

You know how loud the unit is

Especially if you plan to keep the device in your room, you should opt for brands that emit white noise or are very quiet. Also, consider the lights on the unit. They can keep you awake if they are too bright!

And any of the devices in this best whole-house air purifier review will do, so let’s take a look.

Our Top Pick
Winix AM90 Wi-Fi Air Purifier/ Best Whole House Air Purifier HVAC
Product Specification:
  • Product Dimensions: ‎‎15.1 x 8.7 x 23.5 inches
  • Item Weight: ‎16.5 pounds
  • The Manufacturer: Winix
  • Item Model Number: 1022-0214-00
  • Warranty Description: 2 year manufacturer.

One great product made by Winix is this model AM90, which can be controlled uniquely. Wi-Fi can be used to monitor the device as it is Wi-Fi compatible and easy to connect and can be used via the smart Winix app.

Also, the product can be used with Alexa to obtain voice commands and air quality information.

It has a real HEPA filter, in addition to plasma wave technology, to ensure that all pollutants and odors are removed. It can handle a room size of 360 square meters.

Also, there are smart sensors for environmental protection agencies and an automatic way to detect changes in air quality.

It’s nice to have something so easy to control. Wi-Fi connectivity helps you monitor your air purifier wherever you are, as long as the connection is good.

It is also very possible to make adjustments to the product, depending on air quality and needs. Also, for better control, you can use it with Alexa and only use voice commands to request information and configure the appropriate settings for the unit.

Plasma wave technology will safely separate things like allergens, pollutants, odors, etc. Not to mention that you also have a HEPA filter that captures small particles up to 0.3 microns. It is an excellent product for medium and large environments.

Anyone who has a chaotic schedule and wants to control air quality remotely needs this product.

  • Can be easily monitored and controlled with Wi-Fi and Alexa
  • Captures most airborne particles, even the smallest.
  • Odors, chemical fumes, allergens, and other particles will be safely broken.
  • From time to time, the application may present a small problem.
Editor Choice
Winix HR900 HEPA Filtration Air Purifier/ Best Whole House Air Purifier HVAC
Product Specification:
  • Product Dimensions: ‎‎16.3 x 9.6 x 23.6 inches
  • Item Weight: ‎18.7 pounds
  • The Manufacturer: Winix
  • Item Model Number: 1022-0164-12
  • Warranty Description: 2 year manufacturer.

Another great Winix air purifier is this HR900 model. It has a capacity of 300 square meters, according to AHAM verification. It is equipped with plasma wave technology, as well as a washable pre-filter and a HEPA filter.

Not to mention, with this device, you will also receive an advanced carbon filter for odor control. With SmartSensor and 5-step filtering, the product is mainly used to remove pet dander, pet hair, and odors, although it is suitable for many other things.

The size of the filters is incredible. Each of them contributes to the air quality in the house. For example, the washable pre-filter will provide a longer life for the air purifier, as it captures larger particles in the air and the skin of animals.

It will not allow any of them to enter the unit. Also, the carbon filter which can be washed is useful in capturing unpleasant odors, which is a great advantage.

After all, no one wants to have unpleasant smells. It’s useful for eliminating smoke, animal odors, and any other unpleasant odor.

Finally, HEPA filters capture 99.97% of airborne contaminants, in addition to allergens and animal hair, even small 0.3 microns.

Plasma wave technology also helps in the separation of chemical vapors, unpleasant smells, allergens, and pollutants.

Especially for pet owners, this air purifier is a suitable product, but it is also useful if there are generally strange smells.

  • Can remove 99.97% of particles, down to 0.3 microns
  • The pre-filter protects the device against airborne particles and animal hair.
  • Filters can be easily maintained
  • It is challenging to find filter replacements.
Best Choice
3. Winix 5500-2 air purifier with True HEPA
Product Specification:
  • Product Dimensions: ‎‎15 x 8.2 x 23.6 inches
  • Item Weight: ‎15.4 pounds
  • The Manufacturer: Winix
  • Item Model Number: 5500-2
  • Warranty Description: Two-year limited mfg. Warranty.

Backed by a popular request, the great Winix 5500-2 air purifier is a significant improvement over the 5500 version in almost all areas.

The most apparent change is the updated black design with an information display. Also, a slight improvement in airflow delivery rate, coverage, and CADR.

The features reported in the previous version include the three-phase Plasma Wave filter. The real HEPA filter, AOC carbon, 4 fan speed sensors, a stopwatch, remote control, and VOCs with Auto / Standby mode meet the standard requirement.

Weak negative bar, expensive annual filter replacement, and produces noise at fan speed 3-4. In short, if you’re stuck between air purifiers 5300-2 and 5500-2, use the latter if you can spare the

  • Decent CADR that covers the average size of the camera with its four-stage Plasma Wave filter.
  • The True-HEPA filter works as advertised, excellent for eliminating allergens and other microorganisms.
  • Use a separate AOC charcoal filter instead of the cheap filter on a charcoal pre-filter sheet.
  • During our test, there is a slight delay before the 5500-2 reacts to surrounding particles. What odor sensor demands are cleaning, or does it take a longer time for the sensor to detect?
Best Seller
4. BISSELL MYair Purifier With High Efficiency
Product Specification:
  • Product Dimensions: ‎‎8.27 x 8.27 x 12.2 inches
  • Item Weight: ‎4.63 pounds
  • The Manufacturer: BISSELL
  • Item Model Number: 2780A

Here is the BISSELL MYair personal air purifier; this is how BISSELL facilitates clean air, designed to be small and, at the same time, full of internal air purification power.

Air has a high-efficiency 3-in-1 activated carbon and a pre-filter that captures 99.7% of particles of 0.3 microns or more in suspension, including pollen, dust, smoke, and dandruff.

Also, since there are three filter technologies in one, you only have to worry about replacing a filter when the filter change indicator is on. Its small size easily adapts to the smallest spaces in your home.

Use it in your bedroom to create a quiet environment with its quiet operating level and a night light switch. Or place it next to dog beds or litter to catch pet hair, fur, and odors. It also works well in home offices, children’s rooms, or bedrooms.

Activated carbon captures common odors, odors from pets, and volatile organic compounds. It works silently to contribute to a peaceful sleep environment.

  • Compact 3 in 1 filter that includes HEPA
  • Captures 99.97% of 0.3-micron particles
  • Activated carbon filters to eliminate odors.
  • Low airflow
Best Lightweight
5. Coway AP-1512HH Mighty Air Purifier/ Best Whole House Air Purifier HVAC
Product Specification:
  • Product Dimensions: 9.6 x 16.8 x 18.3 inches
  • Item Weight: ‎12.5 pounds
  • The Manufacturer: Coway
  • Item Model Number: AP-1512HH
  • Warranty Description: 3-year manufacturer’s limited warranty.

If you have medium-sized rooms or offices and want to breathe fresh, healthy air, the new Coway air purifier is there for you. This air purifier is the ideal choice for those looking for an advanced and latest-generation air purification machine.

Unlike other air purifiers, the Coway machine is equipped with 4-stage filtration capable of effectively removing 99.97% of air pollutants.

Four-stage filtration technology uses four different types of filters, such as pre-filter, deodorizing filter, true HEPA filter, and vital ion.

These filters are designed to capture all kinds of air pollutants, from the largest to the smallest. The machine can easily capture pollen, allergens, and pollutants.

It also reduces room odors and provides fresh, refreshing air. The pre-filter of the gadget is washable and permanent. This pre-filter exists to capture large particles of air pollutants.

The car has a built-in smart sensor that monitors the air quality in the room in real-time. It also indicates the air quality in the room and functions accordingly.

Built-in indicators let you know the type of air quality in real time. The color of the LED light will inform you about the air quality so that you can change the mode according to your needs.

The filter life indicator and a stopwatch are also included in the device. The time can be programmed, and the machine will start and remove the contaminants by itself.

Interestingly, it is possible to adjust the fan speed on this machine. There are three fan speed levels available on this car 1, 2, and 3.

You can adjust the speed according to the air quality in the room. The indicator will inform you of the quality, and you can adjust the fan speed accordingly.

Fortunately, two different configuration modes are available in this air purification system, manual and automatic. If you don’t want to be stressed, turn on the device automatically, and it will do things automatically.

The speed of the car and everything will be adjusted automatically with the automatic mode on the device. The car purifies the air in the rooms every 30 minutes.

Therefore, you can have fresh, healthy air all day. The timer allows you to set the time to 1, 4, and 8 hours.

The device switches off automatically as soon as the timer expires. The company offers a manufacturer warranty and customer support for this device

  • Excellent air purifier.
  • Advanced air filtration process.
  • Lightweight
  • The ionizer emits ozone.
Best Design
6. CowayAirmega 300 Smart Air Purifier
Product Specification:
  • Product Dimensions: ‎‎13.58 x 20.94 x 13.58 inches
  • Item Weight: 21.4 pounds
  • The Manufacturer: COWAY
  • Item Model Number: AP-1515H
  • Warranty Description: 5-year manufacturer’s limited warranty.

Coway Airmega 300 has a beautiful design and works very well against smoke and odors with two sets of HEPA + activated carbon filters.

It possesses a built-in air quality monitor that works perfectly. It is inexpensive, and the annual cost of replacing the filter is also reasonable compared to others in its price range.

It absorbs air in two parts, which will quickly eliminate smoke and other air pollutants. It is instrumental in removing odors from the pair of filters.

At full speed, its noise level is considerably lower than the others, which is only 43 dB. The coverage is 1256 square meters, with 2 air changes per hour.

  • Real HEPA performance
  • Speedy and efficient cleaning.
  • High CADR, 282 cfm
  • A little expensive
Best Eco-friendly
7. LEVOIT Smart WiFi Air Purifier for Home
Product Specification:
  • Product Dimensions: ‎‎14.6 x 7.2 x 18.5 inches
  • Item Weight: ‎11.24 pounds
  • The Manufacturer: Levoit
  • Item Model Number: LV-PUR131S

This personal air purifier is stylishly designed and portable enough to easily move from room to room or from home to office.

It possesses a 3-stage filtration system that includes a real HEPA filter and an activated carbon filter. This air purifier removes 99.97% of air pollutants, including smoke, pet hair, dust, and pollen, making it the most wanted for pet owners.

Above all, it’s a bargain for less than $100, which isn’t always the case when you’re looking for an ozone-free operation.

We also love Levoit’s lifetime support and a two-year equipment warranty. Register this air purifier once and for all to take full advantage of the warranty. We have found complaints of fixed or unresponsive buttons very common.

  • Ozone-free operation
  • Lifetime customer service
  • Stylish design
  • No indicator for filter replacement
Best Budget
8. Oransi Max HEPA Large Room Air Purifier
Product Specification:
  • Product Dimensions: ‎‎20 x 11 x 25.5 inches
  • Item Weight: ‎18.5 pounds
  • The Manufacturer: Oransi
  • Item Model Number: Oransi
  • Material Care Instructions: Replace the HEPA filter every 6-12 months
  • Warranty Description: 10 years on the air purifier, replacement air filters not covered.

This Energy Star-certified air purifier has all the essential qualities of the best air purifiers for asthma and allergies.

Designed for spaces up to 600 square meters, this device works best for allergens in rooms, basements, and traps, such as pollen, animal hair, mites, etc.

It has a pre-filter for large airborne particles, a v-HEPA filter for small impurities up to 0.1 microns, a separate activated carbon filter for light odors, and an anion generator for the settling of dust.

This Oransi Max HEPA intelligent air purifier monitors air quality and automatically adjusts the fan speed. This easy-to-use unit is light enough to move from one room to another.

  • Portable
  • Filters are easy to replace and durable.
  • The ionizer can be disabled.
  • Not very effective against smoke
Best Style
9. Blueair Blue Pure 411 Air Purifier for home
Product Specification:
  • Product Dimensions: ‎‎8 x 8 x 16.7 inches
  • Item Weight: ‎3.35 pounds
  • The Manufacturer: Blueair
  • Item Model Number: 411PACF101435
  • Warranty Description: 1 year warranty. 2-year warranty with product registration through Blueair.

The Blue Pure 411 air purifier is another 3-stage filtration air purifier on the market. This purifier provides excellent performance in cleaning contaminated air and removes all harmful contaminants from the air.

The three-stage filtration of this purifier eliminates 99% of different types of pollutants, such as allergens, mold spores, odors, smoke, dust, etc. And it provides clean, fresh air to breathe and live a healthy life.

The most important filter of this purifier is an activated carbon filter that removes the most common air pollutants, such as smoke, pet dander, animal hair, room odors, and various types of gases.

The purifier also has a pre-filter that combats the large size of contaminants. The pre-filters are available in different color options, which makes the air purifier attractive.

The purifier uses an advanced set of filters that silences the entire air purification operation. It works in silence and does not disturb sleep. It provides higher airflow to remove all particles without making noise. Also, the cleaning product starts automatically, and you don’t need to spend hours setting up the machine for the first time.

You will receive a simple and easy-to-follow instruction manual for the first configuration of the system. It is a compact and portable air purifier designed for owners of small homes and medium-sized rooms.

It is compatible with rooms between 100 square meters and 175 square meters. You can even use this air purifier in bedrooms, offices, and nursery schools to automatically clean the air.

The purifier uses much less energy because it is designed for economical users on a budget and looking for a reliable air purification system.

The device uses only 1.5 watts of power. The company offers different types of air purifiers for different kinds of people and their needs.

Depending on the room dimension, capacity, and applications, you can choose the correct size of the air purifier on the official page.

  • 3-stage filtration system
  • Eliminates 99% of pollutants from all types of air.
  • Clean the air in the room in just 10 minutes.
  • The higher setting will make noise
Most Effective
10. Winix 5300-2 Air Purifier with True HEPA
Product Specification:
  • Product Dimensions: ‎‎14.9 x 7.8 x 23.6 inches
  • Item Weight: ‎18 pounds
  • The Manufacturer: Winix
  • Item Model Number: 5300-2
  • Warranty Description: One year limited mfg. Warranty.

Winix is the industry leader with different types of air purifiers for all kinds of consumers. The Winix 5300-2 air purifier is the latest edition known for its superior air purification performance.

The air purifier uses the standard HEPA filter to remove contaminants from the air. It is an excellent option for people with small rooms and medium-sized houses.

The integrated True HEPA filter removes and captures up to 99.97% of airborne contaminants.

It can trap different types of pollutants, such as dust particles, dandruff, pollen, allergens, and everything in between. The filter is capable of capturing 0.3-micron particles.

Three-stage filtration effectively captures contaminating particles. May catch smoke, odors, dust, etc from the bedroom.

The device can clean the rooms in less than 10 minutes and provide fresh, healthy air.

Its PasmaWave acts as a permanent filter, which is also the primary filter of this purification machine.

It does not produce harmful ozone and traps harmful bacteria and allergens. It is an ideal purifier for people with allergies and asthma.

It also has an intelligent sensor that detects the air quality in a specific room. The sensor works accordingly and eliminates the particles alone.

You will also see the type of air quality through your indicator. Like other air purifiers, this machine is also equipped with a smart mode.

With this intelligent mode, the machine adjusts the speed and filtering stage of the fan as needed. You do not need to monitor your device when using smart mode.

It works intelligently and removes pollutants from the room. An additional sleep mode is also available on this device. This hibernation mode provides silent and silent performance during operation.

This air purifier is suitable for small and medium rooms of 360 square meters of Space. The company offers a lifetime warranty on customer service for this product. It is affordable for everyone.

  • Captures 99.97% of contaminants of all types
  • Three-stage cleaning with an advanced filtration technique.
  • Integrated sensor to check the air quality
  • The air quality indicators are not precise
Best Overall
11. Medify MA-40 2.0 Medicine Grade Air Purifier
Product Specification:
  • Product Dimensions: ‎‎21 x 11 x 22 inches
  • Item Weight: ‎30 pounds
  • The Manufacturer: Modify Air
  • Item Model Number: MA-40-B2
  • Warranty Description: Lifetime warranty on parts and services

We know Medify is probably not a name you hear every day, but with a product like the Medify MA-40 air purifier, the company will become one of the most famous names in the industry.

With a coverage area of up to 1,300 square meters, this Modify air purifier is the best whole-house air purifier HVAC on our list. Additionally, it comes with four-speed settings, which means you have complete control over the operation of the air purifier.

Also, this air purifier is not only powerful in its operation but also fast. Although some users find this incredibly annoying, we think it’s a small compensation, considering all the other things you can enjoy about this device.

The noise is not very loud, but it can be a problem for people who cannot bear any noise during sleep.

Continuing, the machine is equipped with an integrated particle sensor, which indicates the air quality. The fact that it has a tempered glass panel also facilitates cleaning and prevents scratches.

For security reasons and to prevent children from modifying the device and the settings, the machine is equipped with a child safety device.

Also, it comes with an eight-hour timer, which ensures that the device does not run too much. Remember that the machine uses H13 quality medical filters, classified above the true HEPA filters. It promises to remove 99.97% of allergens, dust, mold, and more from the air.

  • Comes with four-speed settings
  • Integrated air quality sensor
  • Use medical grade H13 filters
  • It can be a little noisy
Best Material
Rabbitair Minusa2 Ultra-Quiet HEPA Air Purifier
Product Specification:
  • Product Dimensions: ‎‎24 x 22.4 x 10 inches
  • Item Weight: ‎24.2 pounds
  • The Manufacturer: RabbitAir
  • Item Model Number: SPA-700A

Rabbit Air has been the market leader in air purifiers since 2004. Rabbit Air MinusA2 is the new air purifier product that competes in the mid-range air purifier market.

To improve this product, Rabbit Air has created a six-step deodorization and purification system that provides the freshest and cleanest air on the planet. Let’s delve into the capabilities of this best whole-house air purification system for 2022.

Pre-filter: Polluted air must use a pre-filter, which will capture all mass particles, as well as mites and particular animal hair. That’s why it is on our list of the best whole-house air purifiers 2024.

Medium filter: detects massive particles of pollen, animal hair, mold, and mud that can be small enough to prevent pre-filtration.

BioGS HEPA Superior Filter – This is a true HEPA filter that captures 99.97% of all allergenic particles, viruses, pollen, mold, and fungi up to 0.9 microns.

Rabbit Air advances in the course of the air filter; for this reason, it increases the optimal efficiency of the filter and the lifespan of the HEPA filter.

Personalized filter: double security with various customized filters for specific needs, such as protection against germs, animal allergies, anti-odors, or toxin absorbers.

Activated carbon filter: eliminates odors, smoke, and chemical vapors.

Ion generator: the last line of protection is an ionizer that captures even the smallest particles of contamination and attracts them to various filters.

  • It is very calm.
  • Saves space when mounted on the wall.
  • It comes with smart features.
  • High costs for replacing the filter.

Types Of Air Purifiers

In this modern world, there are many types of air purifiers available in the market from many trusted manufacturers.

Depending on the basic requirements of the device, you can choose the right kind of air purifier from the list.

Let’s take a quick tour of the several types of air purifiers available on the market.

HEPA Air Purifier

best whole house air purifier

The HEPA air purifier uses True HEPA air filters capable of capturing up to 99.97% of pollutants present in the air. The filter can capture particles smaller than 0.3 microns.

Using new technology, the next-generation best HEPA air purifier effectively removes harmful bacteria and viruses from the air.

UV Light Air Purifier

UV Light Air Purifier

This type of air purifier works with the radiation generated by UV lamps. This technology removes all kinds of air pollutants. It effectively kills bacteria, viruses, mold spores, and almost all types of contaminants of different sizes.

Air Filter With Activated Carbon Filter

The primary filter for this type of air purifier is an advanced activated carbon filter. It is the most common type of air purifier on the market that exists to capture the most common air pollutants.

The activated carbon filter captures odors, chemicals, and gaseous pollutants from the air and also reduces bacteria.

Ozone Generator Air purifier

Ozone generators efficiently capture ozone from the air which is harmful to health.

This type of air purifier is widely used in hotels and restaurants to control ozone in the air. It is also useful for reducing viruses and other environmental pollutants in the air.

These are the most common and recommended air purifiers available on the market.

Fortunately, there are many manufacturers on the market, with several new-generation air filters. You can choose the right type of air purifier from the list.

How Do Air Filters Work In The Home?

Whole-house air filters are available in two basic types: media filters, which create a physical barrier that traps small particles, and electronic filters, which use a high-voltage charge to attract and capture contaminants.

Some air filters are hybrids that combine the two methods, and some include elements of activated carbon to combat odors. Check out the types of air purifiers below.

Air filters are generally integrated into the heating and cooling system (filters throughout the house) or are separate units that can be positioned in individual rooms (portable filters with independent fans).

Tips For Using the Best Whole House Air Purification System

Tips For Using Best Whole House Air Purification System
Air Purification

Knowing the best air purifier for your home is fantastic, but choosing the right device is not enough. The best air purifier should be used correctly. To get the most out of your home air purifier, here are the top tips for using it correctly:

Choose the best location

Air purifiers need space to breathe; therefore, they have a few meters of free space at the top and on all four sides to allow free air circulation. Also, the purifiers are available in a wide range of sizes: use the purifier of the appropriate size for the room in which you place it.

Point the flow in the right direction

If the room is huge, make sure that the clean airflow from the purifier is directed nearby, where you will get maximum benefits. If the room is smaller, it is not so important because all the purified air will circulate through the room.

Don’t turn off

This is especially essential for homes with smokers and persons with health-related issues such as allergies, asthma, and other respiratory illnesses. Today’s whole-house air purifiers are power-saving; just like cleaning the house, it’s easier to keep the air clean in your home than to neglect and clean it at the same time.

Keep windows and doors closed

An air purifier cannot clean the entire exterior. To cool the air conditioner, it is best to keep the air clean in the house, limiting the entrance of outside air and its contamination. Sealing leaking windows or doors will also prevent purified air from escaping!

Replace the filters regularly

Be sure to follow and read the manufacturer’s guidelines for the maintenance of your home air purifier. In general, HEPA and carbon filters must be replaced every year.

Washable filters should be cleaned approximately every ten days. Air purifiers are the key to regular breathing, so don’t let them get clogged with contaminants; this will make your air purifier unnecessary.

Features To Consider When Choosing the Best Whole House Air Purifier HVAC.

best air purifier for dust

Here are some key factors to consider before purchasing the best whole house air purification system.

Coverage area

Usually, whole-house air purifiers can cover larger areas than room models, and some models even can cover several thousand square meters. But sometimes all you require is a small purifier for the room you exercise in.

Filter type

This is perhaps the most vital thing to keep in mind when looking for the right air purifier for your home. It is essential to understand that the air is not cleaned automatically.

It goes through a specific filter that captures the dangerous particles before reintroducing air into the building.

Although there are different types of filters, it is good to choose a true HEPA model, which guarantees the elimination of at least 99.97% of the contaminants present in the air.

However, although they are the most effective and safest method for filtering airborne particles such as dust, mold, mites, and pollen, HEPA filters are less active for the molecules of gas, odors, formaldehyde, and CO.

Therefore, activated carbon air filters are used in situations that require the removal of air chemicals, gaseous pollutants, vapors, and odors. Most manufacturers use the combination of the two, in addition to UV filters and ionizers, for maximum effect.

Maximum noise level

Noise level is essential, mainly if you use an air scrubber in a room where you work or sleep. For peace of mind and efficiency, we suggest that you choose a larger unit and use it at a slower speed, rather than turning up a small model. Consider an ultra-quiet model, if you’re looking for peace of mind.


Most air purifiers are guaranteed for at least two years. Some companies try to sell you additional security, while others try to collect your contact information. Be sure to read and check the warranty conditions and what they cover.

Additional resources

Also, check if the device has other features, such as the smart air quality sensor, which automatically detects the air quality and adjusts it accordingly. Also, it controls several speed parameters and an automatic stop option.

However, keep in mind that sophisticated features often add significantly to the cost. For example, take a look at Alen BreatheSmart, equipped with all the modern features, but it will cost you little.

Frequently Asked Questions(FAQs)

My house is approximately 1,000 square meters. Should I opt for a furnace mounted, or will a portable one be enough?

If your home is about 1,000 square feet, it would be like a mountain too large to climb for a portable air purifier, since they are generally not designed to cover more. However, there are portable models on our list that can cover 800, 1000, and even 1600 square meters.

Is it difficult to maintain?

Most whole-house air purifiers are not challenging to maintain. Although everyone uses replaceable filters, these filters usually only need to be replaced after a year or two.

Can it help eliminate cigarette smoke and animal odors?

Yes, sure it can. Depending on the model and brand, a whole-house purifier can help remove animal odor and the best air purifier for smoke from the house. Look for purifiers equipped with a true HEPA filter and activated carbon filters for the best results.

Why do I need a whole-house air purifier?

Many people get sick or suffer from allergies and use drugs to solve their problems. They don’t realize that the problem may be the air in their homes!

Mildew, molds, and bacteria are continually floating in the air, waiting to enter your body. The use of medication will only put a bandage on the problem.

When a whole-house air purifier is used, these pathogens will be removed from the air, and their growth will stop.

Also, pet owners and smokers may notice strong odors in their homes, which are extremely difficult to eliminate. If you just use chemicals on the surface, the odors will stay. Using an air purifier will completely solve this problem.

What size do I need?

First, determine the size of your home. If you purify a single room in your home, you will be fighting a lost battle.

You need a purifier that can get air all over the house, which is why you fight pollen, dust, mold, and more.

In this article, we specifically highlight the airflow that each unit can cover. For some, it is a small area of 100 to 400 square meters.

Others can cover more than 3000 square meters. If you have an apartment, a small unit may be right for you, but you know the more extensive your house, the larger the unit you will need.

Where should I place my air purifier?

If you buy a whole-house air purifier, in general, you don’t have to worry about the location of the air purifier. It will connect to your air conditioning system that is already in your home. Clean the air while you heat or cool your home.

However, several models remain inside your home. You can choose this because it is cheaper than buying a purifier that connects to your air conditioning system.

In this case, it is recommended to place the device in the room where you are, perhaps in the living room or even in the bedroom.

If these air purifiers are too big for your home, take a look at our list of the top 10 mold and mildew purifiers, tested for your family’s safety, and choose the best ones for you.


We have endeavored to include everything you want to know in an air purifier. After hours of research, we have compiled a list and analyzed the Top and best whole house air purifier HVAC on the market.

To shorten the selection process, consult the buying guide, find out what type of air purifier is needed, and follow the list and reviews of each air purifier.

You can choose the most reliable air purifier from the list above. Breathe fresh, and live healthily!