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5 Best Wi-Fi Smart Air Purifiers in 2021

If you want to buy the best wifi Smart Purifier, this guide will help you make the best decision. We have got your back with our most trust-worthy guide to help you find the right one.

Air purifiers are an excellent way to keep the entire home clean and fresh. But wait! Smart purifiers are the ones taking the whole process to the next level. 

These appliances are highly advanced and feature a blending of voice controls and apps. Along with the air quality monitoring abilities, they are the perfect choice for every user. They are incredibly easy to use either automatically and manually. 

After hours of research and after taking expert advice, we have come up with the most accessible top five exclusive smart purifiers to make your experience worth considering. 

Let’s dig a little deeper and see the detailed reviews of our top-notched models. 

Our top recommendations

1. Gocheer Air Purifier for Large Room 

Gocheer Air Purifier for Large Room CADR 1,000 Covers 2,500 Sq ft Dual Drive 4-in-1 H13 True HEPA Filters Smart Air Cleaner for Home Eliminate Smoke Dust Pollen Mold Pet Dander Allergens Gases

The Gocheer Air Purifier is considered one of the most authentic and valuable products in the Air Purifiers’ market. It can be used in bedrooms, hospitals, and offices. 

It is available in white color and covers an area of about 2500 square feet. It is an ideal product for removing dust particles, smoke, and dangerous gases from the environment. The purifier will prove useful when you can breathe easily in the clean fresh air. 

It can easily cover a large area for cleaning, covering 4410 sq. feet in an hour, and guarantees to clear the air by 99.97% from any particles and allergens. The purifier includes a touch screen system with various settings related to fan speed, operational mode, and filter settings.

The speed of the purifier can also be adjusted according to the size of the room. 

The air purifier comes with 2 original filters that have to be changed every 3 to 6 months depending on its frequency. The touch screen system has an alarm installed which indicates when the filter needs to be changed.  


  • Reduces the risk of allergies 
  • Keeps the air fresh and clean 
  • Has a touch screen system 
  • Includes original filters


  • Needs a frequent filter change which can be expensive

2. Colzer Air Purifier

Colzer is another brand that comes into mind when recommending affordable and good quality air purifiers. They offer powerful units at very reasonable prices. This Colzer Air Purifier can preferably be used for homes, large office spaces, and huge rooms.

It is an ideal choice for the winter season when the windows are closed. 

You can sit on the couch in the comfort of your home and operate this air purifier on a smartphone app through Wi-Fi. It can also be operated when you’re not at home, which means you can turn it on with a single tap 10 minutes before you arrive. 

All the functions are provided in the application, and it is easy to use and monitor. With a HEPA filter installed it purifies all the pollution particles in the air. 

When the air purifier’s sleep mode is switched on, the cleaning of the air continues but with a lower noise level and a higher airflow. It also changes the air 5 times in an hour proving to be very effective.

It is recommended that the filter use be kept in mind to be changed in a period of 3 to 6 months. 


  • Can be controlled 24/7 
  • Modern and creative design 
  • Purifies the air 5 times in an hour 
  • Has a HEPA filter installed


  • Too loud when switched to no. 3

3. RENPHO Air Purifier for Home  

RENPHO Air Purifier for Home Smart WiFi H13 HEPA Air Filter for Allergies and Pets, Quiet Air Purifiers for Large Room 356 SQ.FT, Eliminate Germs Smoke Odor Mold, Ozone Free

If you are searching for an air purifier that is especially useful for your home, you should look at the RENPHO Air Purifier. Small in size it is compatible enough and can be placed anywhere in the house when the need arises.

It is well-known for eliminating germs, bad odor, smoke, and mold. 

It is available in white color with blue lines this air purifier can be accessed by anyone anywhere by using the RENPHO smartphone application. The smartphone app helps monitor the timings, air quality, adjusting fan speed, and creating schedules.

It can also be operated through Alexa or Google assistant. 

It has a built-in quality sensor that can detect the quality of the air. The fan speed is adjusted based on the air quality, either low or fast, whatever is required. It has a sleep mode that reduces the noise so that one can sleep peacefully without any disturbance.

You can also set a timer when you want to turn on or turn off the purifier. Furthermore, it also consists of a child lock, so if a child touches by accident, it won’t operate or turn on automatically. 


  • Has a child lock 
  • Connected to Wi-Fi 
  • Monitors air quality 
  • Can be operated through Alexa or Google


  • Cannot cover large spaces

4. LEVOIT Smart Wi-Fi Air Purifier

LEVOIT Smart WiFi Air Purifier for Home, Alexa Enabled H13 True HEPA Filter for Allergies, Pets, Smokers, Smoke, Dust, Pollen, 24dB Quiet Air Cleaner for Bedroom with Display Off Design, Core 200S

LEVIOT is another famous brand when searching for a smart home air purifier. It is a well-established brand that provides purifiers with modern designs, excellent quality, and reasonable pricing.

The LEVIOT air purifier is available for homes that require clean and fresh air. 

This air purifier weighs only 6.6 pounds which is an advantage as it can be moved around the living space without any hassle. It has a unique standing design in white color and has smart controls that include fan speed, night light, sleep mode, and filter changer. 

It is very effective and covers a large space in clearing out all the dust particles in the air and smoke, bad odor, dust, and pollen. It has the option of turning on the quiet cleaning mode when it is placed inside the bedroom at night time. 

A HEPA filter has been included inside the product which claims to clean almost 99.97% of the air. There is also an indicator which informs you when a filter change is required. The filter change always depends on your use of the air purifier.

LEVIOT filters can also be bought separately in the market. 


  • Connects to Alexa
  • Has a HEPA filter 
  • Weighs only 6.6 pounds 
  • The unique design of the purifier


  • Requires a filter change

5. MOOKA True HEPA+ Smart Air Purifier

MOOKA True HEPA+ Smart Air Purifier, Large Room up to 540ft², 6-Point Filtration, Auto Mode, Air Quality Detect, Odor Eliminator for Allergies and Pets, UV Sterilizer & Ionizer, Air Cleaner for Office & Home, Rid of Mold, Smoke, Odor

Are you still confused and unable to select the best air purifier? Don’t worry as we have one more option for you. MOOKA is a well-established name in the consumer market.

Many people recommend MOOKA Purifiers as they can cover large spaces in a limited amount of time. 

With a 6D Filtration system, MOOKA is known to be one of the best air purifiers around. Not only that, but it also includes 3 more types of filters such as HEPA and an activated carbon filter.

It can easily absorb all dust particles along with a UV Light purifying your house of all potential health risks. 

Its size is suitable for a large house, office space, huge rooms, and hospitals. It has an auto mode that adjusts according to the air levels in the room. E.g. if anyone is cooking the speed of the fan will increase automatically.

It comes with remote control, sleeping mode options, night mode, and a filter reminder when it needs to be changed. 


  • Has a 6D Filter 
  • UV Light feature 
  • Comes with a remote control 
  • Has a HEPA filter


  • No other colors available

What to Look for in Smart Air Purifiers

Finding the best wifi smart purifier is a daunting task when there are various top-notch models available in the market. Now how will you make the best decision?

Well, here we have got you covered with our detailed guide. Follow up the guide and get the best purifier for you. 

How Big Of A Purifier Do I Need?

The air purifiers come in a range of sizes, and you can select the best one according to your needs. The small purifiers feature a special design for rooms or personal spaces.

However, the medium-sized purifier is ideal for rooms measuring an area of almost 300 to 699 square feet. You can use the large purifiers in a space with a total area of 700 to 1900 square feet.

How To Calculate Room Size

You can now calculate the room size to know which purifier is the best choice for you.  Using the formula CADR * 1.55 will let you know the square footage of the room.

What Contaminants Will It Remove From My Air?

Purifiers are not air filters, but they are appliances that are not a component of the HVAC system. These purifiers can remove all the pollutants such as bacteria, mold, smoke, and other pathogens.

Types Of Contaminates

Generally, two main types of contaminants exist when we talk about smart purifiers. The particles suspended in the air like dust, pollen, mold, and viruses classified as particulates are the most common contaminants.

The other one is the VOCs, which are the chemicals in the air releasing from evaporation and combustion.

Types Of Filter Technology

When you plan to purchase a smart purifier, make sure a filter will prevent dust, odor, pollen, and other toxin particles. Four types of filters are usually available.

They are HEPA, Electrostatic precipitator, anti-bacterial, and other filters. If you want to use a filter, in-home HEPA is a preferable option for you.

How Much Maintenance Will It Require?

The major maintenance smart purifier requires the replacement of air filters. The HEPA filter can last for almost one-year without a need for maintenance.

The carbon filters can work effectively for six months, and then you will need to replace them. However, the pre-filters only last for three months.


Nowadays, many purifiers feature wifi connectivity. Most smart purifiers only work when attached to wifi, so it is all up to you when choosing a purifier.

If you want to use the app feature switch for buying a smart wifi purifier. Moreover, it allows you to connect the purifier to the house connection and use it on your smartphone whether you are at home or not.

Construction Quality

The last thing to look for when buying a smart purifier is the construction quality. Ensure the machine is durable enough to withstand the harshest situations and provide you with everlasting durability for some years.

Frequently Asked Questions 

What is the best air purifier on the market?

Every product mentioned on our list is honestly a top-notch model, and choosing one is quite difficult. But Moso Natural air purifier is our top choice due to the durability and the user-friendly features it provides. 

Do indoor air purifiers work?

YES! Air purifiers are worth considering when you desire to filter air up to a greater extent. These purifiers help eliminate toxic materials from the inside, especially the mold, smoke, and allergens, causing difficulty breathing.

Air purifiers work really well with the house cleaning mechanisms and correct filtration. 

Are our UV air purifiers worth it?

Many people think that UV purifiers are not worth it, but that’s wrong. The reason is that people doubt that UV lights generate heavy ozone, and this makes the purifiers highly risk and not worth the advantages.

Some UV purifiers are ozone-free, but they are not effective when it comes to eliminating bacteria from the air.

Which is a better air purifier or ionizer?

You will find air purifiers as more reliable machines than ionizers. That is because the air purifier traps the entire contaminants and prevents them from repeatedly entering the air you breathe. 

Final Thoughts

Choosing the best wifi smart purifier is undoubtedly a life-changing decision for every owner. If you suffer from breathing problems like asthma or allergies and even respiratory issues, an air purifier is an excellent thing for you.

Moreover, suppose you desire to have complete control of air quality in your office and home. In that case, the amazing quality and flexibility of a smart purifier will not disappoint you. 

But if you are unable to make the right decision, here is what we have got for you. MOOKA True HEPA+ Smart Air Purifier is our top choice featuring high-grade construction and the most accessible characteristics to provide you a stress-free environment.