Best Budget Air Purifier for Dust and Pollution (2022)

By Swapnil Mathur | Price Updated on 26-Apr-2022

Let’s get real. The air quality right now isn’t that great, especially if you live in a metropolitan city. As such, buying an air purifier is pretty much a given. However, some people may be a little hesitant to buy an air purifier as they might be under the assumption that these cost a lot. However, that’s not always the case as there are a number of pretty good air purifiers that offer excellent performance at very affordable prices. In this list, we will be looking at some of the best budget air purifiers for dust and pollution. Do note that the products in this list are selected based on features and specifications. User reviews have also been taken into consideration. Although the prices of the products mentioned in the list given below have been updated as of 26th Apr 2022, the list itself may have changed since it was last published due to the launch of new products in the market since then.

Xiaomi Mi Air Purifier 3 price in India
  • Power Consumption
    38 W Power Consumption
  • Coverage Area
    484 sq ft Coverage Area
  • Noise Level
    64 DB Noise Level
  • Air Flow Level
    380 CMH Air Flow Level

Smart features

The Mi Air Purifier 3 is one of the most affordable ways to improve the air quality in your home. The Mi Air Purifier 3 features a 360-degree intake design which pulls air in through a true HEPA filter, only to expel it out the top. This design helps prevent the classic “air-bubble" effect. This means that the air being expelled from the air purifier isn't limited to a small bubble around the air purifier only, making it ideal for most rooms the size of up to 400 square feet.

SPECIFICATION
Power Consumption : 38 W
Coverage Area : 484 sq ft
Noise Level : 64 DB
Air Flow Level : 380 CMH
Filter Type : HEPA, Pre-Filter, Activated Carbon
Dimensions : 24 x 52 x 24 cm
Blue Star BS-AP490LAN price in India
  • Power Consumption
    88 W Power Consumption
  • Coverage Area
    800 sq ft Coverage Area
  • Noise Level
    29 DB Noise Level
  • Air Flow Level
    915 CMH Air Flow Level

For large rooms

This air purifier from Blue Star claims to cover an area of 800 sq ft, which should be more than enough for a large room or even a hall. The purifier packs a HEPA filter to ensure proper purification of air. It also packs a digital PM 2.5 display, letting you monitor the purification process. There is also a 3-stage LED indicator to monitor indoor air quality levels. The odour sensor in this air purifier detects bad odour automatically and removes it from your surroundings. Finally, there is SensAir technology that monitors indoor air quality and adjusts the speed and performance of the purifier.

SPECIFICATION
Power Consumption : 88 W
Coverage Area : 800 sq ft
Noise Level : 29 DB
Air Flow Level : 915 CMH
Filter Type : HEPA
Dimensions : 37 x 65 x 19.5 cm
HEALTHLEAD EPI235 price in India
  • Power Consumption
    40 W Power Consumption
  • Coverage Area
    280 sq ft Coverage Area
  • Air Flow Level
    225 cu.m/hr Air Flow Level
  • Dimensions
    23.8x40.8x23.8 cm Dimensions

Affordable

The HEALTHLEAD EPI235 is a pretty good option for those with a tight budget. Even with its affordable price, the purifier is said to be able to cover an area of 280 sq ft, which should be suitable for most medium sized rooms. It also comes with a HEPA filter, Activated Carbon, and Pre-Filter, which should capture most common particle allergens. The purifier comes with Air Quality indicators, so you’ll be able to find out the ambient air quality in the room from a distance. Further, there is an Auto Shutdown option, so you can set the purifier to shut down at a particular time.

SPECIFICATION
Power Consumption : 40 W
Coverage Area : 280 sq ft
Air Flow Level : 225 cu.m/hr
Dimensions : 23.8x40.8x23.8 cm
Filter Type : HEPA, Activated Carbon, Pre-Filter
Dimensions : 23.8x40.8x23.8 cm
Ionizer : Yes
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AGARO Purewave Room Air Purifier price in India
  • Power Consumption
    50 W Power Consumption
  • Coverage Area
    625 sq ft Coverage Area
  • Air Flow Level
    260 cu.m/hr Air Flow Level
  • Dimensions
    33 x 51 x 17 cm Dimensions

Large coverage area for less

The AGARO Purewave room air purifier is a great choice for anyone that is looking for a purifier that can cover a large area, at an affordable price. This air purifier is said to cover an area of 625 sq ft, which is pretty impressive for its asking price. The air purifier features multiple filters that can block lint, pollen, pet hair, and dust bunnies. There is also a charcoal filter that should eliminate odors from smoking or cooking.

SPECIFICATION
Power Consumption : 50 W
Coverage Area : 625 sq ft
Air Flow Level : 260 cu.m/hr
Dimensions : 33 x 51 x 17 cm
Filter Type : HEPA
Dimensions : 33 x 51 x 17 cm
Blue Star BS-AP300DAI Portable Air Purifier price in India
  • Power Consumption
    43 W Power Consumption
  • Coverage Area
    300 sq ft Coverage Area
  • Air Flow Level
    444 CMH Air Flow Level
  • Dimensions
    40.3 X 59.1 X 17.2cm Dimensions

Auto Filter Clean LED

A key issue with air purifiers is that in order to be effective, they need clean filters. Usually, the only way to know when filters need replacing is to periodically check them, which can get tedious. This air purifier comes with an Auto Filter Clean LED, which notifies the user when it is time to replace the filter. There is also the Microbe DeActive+ technology, which is said to absorb and deactivate bacteria, pollen, mould, and dust mites.

SPECIFICATION
Power Consumption : 43 W
Coverage Area : 300 sq ft
Air Flow Level : 444 CMH
Dimensions : 40.3 X 59.1 X 17.2cm
Filter Type : HEPA, Pre-Filter, Activated Carbon
Dimensions : 40.3 X 59.1 X 17.2cm
PHILIPS AC0820/20 Portable Room Air Purifier price in India
  • Power Consumption
    22 W Power Consumption
  • Coverage Area
    527 sq ft Coverage Area
  • Air Flow Level
    190 cu.m/hr Air Flow Level
  • Dimensions
    26.9 X 40 X 26.9 Dimensions

Good option for small rooms

This air purifier from Philips is a pretty good option for small rooms as it has a coverage area of 234 sq ft. It packs a HEPA filter, which is said to clean 99.9% of viruses and aerosols from the air. There is also a separate Sleep Mode during which the lights on the display are dimmed and the purifier operates in a special near-silent mode. Further, the smart filter indicator calculates filter lifetime based on pollution level and operation time. It will then notify you when the filter needs replacing.

SPECIFICATION
Power Consumption : 22 W
Coverage Area : 527 sq ft
Air Flow Level : 190 cu.m/hr
Dimensions : 26.9 X 40 X 26.9
Filter Type : HEPA
Dimensions : 26.9 X 40 X 26.9
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realme TechLife Rmh2019 price in India
  • Power Consumption
    68 W Power Consumption
  • Coverage Area
    420 sq.ft Coverage Area
  • Noise Level
    64 dB Noise Level
  • Air Flow Level
    330 cu.m/hr Air Flow Level

Value for money

This air purifier from realme comes with a three-stage filtration system with HEPA H12 filters. This filter is said to capture 99.5% of airborne particles that are as small as 0.3 microns in size. It is said to offer coverage of 419 sq ft, which should be fine for most medium sized rooms. The purifier comes with five fan modes including an Auto Mode that automatically adjusts the speed based on ambient air quality levels.

SPECIFICATION
Power Consumption : 68 W
Coverage Area : 420 sq.ft
Noise Level : 64 dB
Air Flow Level : 330 cu.m/hr
Filter Type : HEPA
Dimensions : 38 x 19 x 43 cm
Swapnil Mathur
Swapnil Mathur

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About Me: Swapnil was Digit's resident camera nerd, (un)official product photographer and the Reviews Editor. Swapnil has moved-on to newer challenges. For any communication related to his stories, please mail us using the email id given here. Read More about Swapnil Mathur

List Of Best Budget Air Purifier For Dust And Pollution (Jul 2022)

Product Name Seller Price
Xiaomi Mi Air Purifier 3 Flipkart ₹ 9,500
Blue Star BS-AP490LAN Flipkart ₹ 12,500
HEALTHLEAD EPI235 Flipkart ₹ 3,999
AGARO Purewave Room Air Purifier Flipkart ₹ 5,999
Blue Star BS-AP300DAI Portable Air Purifier Flipkart ₹ 7,630
PHILIPS AC0820/20 Portable Room Air Purifier Flipkart ₹ 7,299
realme TechLife Rmh2019 Flipkart ₹ 7,299
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Best Budget Air Purifier for Dust and Pollution Faq's

Can an air purifier be too big for a room?

Higher capacity air purifier will clean the air faster and hence it is not necessarily a negative. However, an oversized air purifier will simply take more space and generate more noise if the room does not need that large an air purifier to keep the air clean.

Should you leave air purifier on all day?

Yes, you can leave the air purifier on all day. Do make sure the fan settings are set to the right mode so that it doesn't forcefully run at higher speeds when not needed.

How long do air purifier filters last?

Air purifier filters last from 3-6 months depending on the usage and dust levels of the environments that they are being used in. If usage is seasonal and not continuous, filters can last as long as 12 months as well.

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