Are you looking for an air purifier? If you suffer from allergies or want to eliminate tobacco smoke from a room, we have the best air purifiers that you can buy online from e-retailers such as Amazon.

If you are looking for a salt therapy device for COPD or asthma, see this post – 5 best salt therapy devices.


Air purifiers also known as an air cleaner, is a device that can remove contaminants from a room such as allergens, bacteria or bad odors.

If you are worried about the Covid-19 Coronavirus, an air purifier can be used with a face mask.

Below are the top 5 air purifiers that you can buy online today:


Below Are The Top 5 Best Air Purifiers 2021


5) Breathe Fresh Air 3-in-1 Air Cleaning System Purifier

This air purifier by Breathe Fresh comes with a True Hepa Filtration system. This Hepa filtered air purifier can capture 99.7% of dust mites, pet dander and general allergens and is suitable for medium sized rooms.

Breathe Fresh Air Purifier

The device itself is 56 CM tall and easily purifies indoor pollen that you would find in your home or in medium sized office space.

The Breathe Fresh Air Cleaning System also has a UV sterilizer that helps to kill germs, viruses and general bacteria.

The activated Carbon also helps to cut down on odors that you would find from tobacco smoke, cooking and pets.

This air purifying device also can run in your home or office all day and when bought on amazon, you can get a 2 year warranty.




4) BLH HEPA Air Purifier

BLH offer an affordable air purifier that can capture 99% of airborne allergens and pollens. This device can purify air contaminated by smoke, dust mites, pet odor, plant pollens cooking and more.

Hepa Air Purifier

The BLH air purifier produces negative ions which are produced by the device’s electrostatic ionizer function.


This air purifier can also be used for aromatherapy as you can add essential oils to the filter to create a fragrance in your room.

This filter works best in small to medium sized rooms as the company recommend about 30 square meters.


The manufacturers also offer a 12 months warranty with this product.



3) Blueair 270E HEPA Silent Air Purifier

The Blueair 270E is one of the more expensive air purifiers on our list but it does provide excellent results to freshen up your home or office. This device is suitable to use if you live with an allergy, or respiratory condition.

Blue Air Digital Air Purification system

The Blueair 270E purifies the air in rooms up to 20M squared and is capable of exchanging the air up to 5 times an hour.


One of the best features or the Blueair purifier is the fact that it has a digital display allowing for precise control selections. You can program the unit timer to view the status of the electronic particle and gas sensors, set the speed of the purification and it also notifies you when you need to replace the filter.


The Blueair 270E air purification device is one of the most quiet operating machines you can buy right now. The material used to manufacture the device muffles the sound so you can enjoy purified air in your home or office without getting disturbed. Blueair themselves state “the 270E model emits less sound than a desktop computer.”


Overall this is a highly recommended air purifier if you need to have air purified in your home or office.




2) PureMate PM-510 Multiple Technologies True HEPA Air Purifier and Ioniser

The PureMate Multiple Technologies True HEPA Air Purifier and Ioniser is a highly rated air purifier and uses HEPA technology that is recommended by the American Academy of Pediatric Allergy and Immunology Doctors.

Puremate hepa air purifier

This air purifying device by PureMate captures 99.97% of general allergens that you would find in your home including dust mites, pet dander and plant pollen among others.


There is a UV-C light feature that works to kill airborne bacteria, viruses and germs generally found in the air. The rates of purification are 69 m²/hour and Air Flow Rate: 220 m³/hour.

This 22 inch tall device is perfect for medium to large rooms and is CADR (clean air delivery rate) rated 110+.

The Puremate PM-510 is a quietly operating device and also has an ultra quiet mode to use while you do not want to be disturbed.




1) Philips AC3256/30 Air Purifier

The Philips AC3256/30 Air Purification device is the best air purifier that you can buy online in 2021. It is a fast acting device that captures 99.9% of bacteria in just 1 hour. The Philips AC3256/30 will also remove airborne particles including dust, pet hair and pollen. It is ECARF Certified as an allergy friendly device.

Philips air purifier

The clean air delivery rate of 367 m3/hour is extremely impressive and provides you with a healthier home or office.


The device can be left on constantly and has a night mode setting so that you can enjoy a peaceful and undisturbed sleep.

If you need to know the quality of the air in the room, this device will measure it and tell you whether it is Blue – good, purple – fair, red – bad.


Most of the results from this device comes from the NanoProtect S3 filter. It has smart sensors to measure the air quality of the room and it will automatically select the appropriate setting for optimal air purification.

In conclusion, this is a fantastic, easy to use device and highly recommended if you need an air purifier in your home or office.


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