Today, air purifiers have evolved beyond simple dust filters. They now include multi-layered filtration systems, sensors, and smart automation that make breathing cleaner air at home much easier. While we have a dedicated guide on things to consider while buying an air purifier, this article will help you pick a model that fits your space, budget, and needs. We’ve selected the top-specced option under Rs 15,000 from popular brands in this space. Our criteria for selection prioritise True HEPA H13/H14 filtration and high Clean Air Delivery Rate (CADR) over marketing buzzwords. Note that our selections are based purely on advertised specifications, as we have not conducted hands-on testing. We have selected the highest-spec model from each of the ten leading brands within the budget, and ranked them in ascending order of price for easy comparison.
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Disclaimer: Prices and availability may change with time. Please check the final price before purchase. Affiliate links are included under each contender for your convenience.
Karcher AF20
| CADR | Noise | Filters | Coverage (sq.ft) |
|---|---|---|---|
| 220 m³/h | ~26 dB | HEPA H13, Activated Carbon | 430 |
Karcher is a German brand, and the above given CADR can be suited for a medium room. You get good features like an ‘automatic mode,’ air quality display, and HEPA H13 filter.
You can check out the Karcher AF20 on Amazon for Rs 8,999.
Eureka Forbes 355
| CADR | Noise | Filters | Coverage (sq.ft) |
|---|---|---|---|
| 355 m³/h | 63 dB | HEPA H13, Pre-filter, Carbon, Plasma filter | 480 |
This is an extremely strong budget choice, offering a CADR of 355 m³/h, which is more than enough for most large apartments. It offers a True HEPA H13 filter as well. But the noise levels are high.
The Eureka Forbes air purifier is available on Amazon for Rs 9,999.
Sharp FP-F40E-W
| CADR | Noise | Filters | Coverage (sq.ft) |
|---|---|---|---|
| 240 m³/h | 53 dB | True HEPA, Pre-filter, Carbon | 320 |
Sharp highlights that it integrates its proprietary Plasmacluster Ion Technology alongside standard HEPA filtration, which is said to be effective for neutralising certain airborne contaminants. Its CADR and other specifications suggest it can be a reliable choice for medium-sized rooms.
The Sharp air purifier is currently available on Amazon for Rs 9,996.
Also Read: Dyson Purifier Cool PC1 – TP11 with 350° oscillation, Air Multiplier launched in India: Price, availability
Honeywell Air Touch V5
| CADR | Noise | Filters | Coverage (sq.ft) |
|---|---|---|---|
| 380 m³/h | ~22 dB | HEPA H13, Pre, Carbon | 589 |
The Honeywell Air Touch V5 is a well-rounded and trusted option, offering a strong feature set with a highly reliable brand name. Its CADR of 380 m³/h makes it suited for large rooms like a living room. The low noise level (22 dB) can seem peaceful.
You can grab the Honeywell Air Touch V5 on Amazon at Rs 10,199.
Lower budget alternative (Honeywell): For smaller rooms or personal spaces, you can consider the Honeywell Air Touch V2 (Rs 8,398, CADR ~250 m³/h), which still maintains the essential filtration required for effective cleaning. The entry-level Air Touch V1 (Rs 4,998, around 150 m³/h CADR) will be suitable for very small personal rooms or offices.
Levoit Core 300
| CADR | Noise | Filters | Coverage (sq.ft) |
|---|---|---|---|
| 240 m³/h | ~24 dB | HEPA H13, Pre-filter, Carbon | 1,073 |
The LEVOIT Core 300 is an extremely popular choice, particularly for bedrooms, and is known for its quiet operation and sleek, compact cylindrical design. While its CADR is on the lower side compared to some of its peers on this list, it has a big coverage area.
Grab the Levoit Core 300 for Rs 10,999 on Amazon.
Lower budget alternative (Levoit): The highly compact Levoit Core Mini (Rs 5,999) could be used as a desk or bedside purifier for intensely localised cleaning.

Philips AC1711
| CADR | Noise | Filters | Coverage (sq.ft) |
|---|---|---|---|
| 300 m³/h | ~50 dB | HEPA H13, Pre-filter, Carbon | 380 |
The Philips AC1711 has a high CADR (300 m³/h) but can be noisy at 50 decibels. Philips is a reliable brand, too.
The Philips AC1711 is up for grabs at Rs 11,499 on Amazon.
Lower Budget Alternative (Philips): The Philips AC0950 (Rs 9,440, CADR ~250 m³/h) is a powerful budget alternative, and for an even stricter budget, the Philips AC0920 (Rs 7,999, CADR 250 m³/h) can be considered as a mid-sized room option.
Coway Airmega AIM (Rs 12,499)
| CADR | Noise | Filters | Coverage (sq.ft) |
|---|---|---|---|
| 303 m³/h | ~22 dB | HEPA H13, Pre-filter, Deodorisation | 355 |
Coway is a respected South Korean brand in air purification, known for its sturdy build quality and high performance. The Airmega AIM could be effective for targeted purification in open-plan living areas. It runs quietly and is designed for long-term reliability.
Buy Coway Airmega AIM at Rs 12,499 from Amazon.
Cuckoo Respure
| CADR | Noise | Filters | Coverage (sq.ft) |
|---|---|---|---|
| 408 m³/h | ~57 dB | HEPA, Pre-filter, Deodorisation | 570 |
Another strong contender from a reputable South Korean brand, the Cuckoo Respure offers a powerful CADR and extensive coverage, suitable for large rooms. Its multi-stage filter system could be ideal for the cleaning of particulates and odours.
You can check out Cuckoo Respure from Amazon for Rs 9,889.
Qubo Q600
| CADR | Noise | Filters | Coverage (sq.ft) |
| 450 m³/h | ~55 dB | HEPA H13, Pre, Carbon, UV | 600 |
The Qubo Q600 boast a high CADR of 450 m³/h and an HEPA H13 filter. It can be considered by anyone with a massive open-plan living area or those who want the fastest possible air cleaning time.
You can buy the Qubo Q600 at Rs 14,490 on Amazon.
Lower budget alternative (Qubo): The Qubo Q200 (Rs 6,790, CADR ~150 m³/h) provides a balance of features and price for standard bedrooms.
Mi Air Purifier 4
| CADR | Noise | Filters | Coverage (sq.ft) |
|---|---|---|---|
| 387 m³/h | ~32 dB | HEPA H13, Pre-filter, Carbon | 516 |
The Mi Air Purifier 4 delivers a compelling combo of CADR and coverage area in this price segment, tackling large living spaces of over 500 sq. ft. Its strengths lie in smart features, seamless app integration, and a highly competitive price.
This purifier is available for Rs 14,999 on Flipkart and Rs 17,999 on Amazon.
With card offers or sale discounts, you may be able to grab other purifiers below Rs 15K. And if you can further stretch your budget, you can consider premium purifiers from the likes of Dyson, Coway, etc.
| Model | Price (Rs) |
|---|---|
| KARCHER AF20 | 8,999 |
| Sharp FP-F40E-W | 9,996 |
| Eureka Forbes 355 | 9,999 |
| Honeywell Air Touch V5 | 10,199 |
| LEVOIT Core 300 | 10,999 |
| Philips AC1711 | 11,499 |
| Cuckoo Respure | 12,488 |
| Coway Airmega AIM | 12,499 |
| Qubo Q600 | 14,490 |
| Mi Air Purifier 4 | 14,999 |
So that’s the list of purifiers, and here is a list of things you should check while buying a purifier:
Buyer’s guide: checklist
- Filter type: True HEPA H13/H14 and Activated Carbon are essential. Avoid ‘HEPA-type’ filters.
- CADR: Choose a purifier with a CADR (m³/h) suitable for your room size. As a rule of thumb, the CADR should be at least two-thirds of the room’s area in square feet, with an assumption that the room has an 8-foot ceiling. Example: For a 150 sq. ft. room, look for a CADR of around 100 m³/h or higher.
- Low noise: Below 30dB is generally considered ideal for bedrooms. But try it out for yourself in the product return window.
- Cost of ownership: Replacement filters (Rs 1,500 to Rs 5,000 per year) affect the total cost. Check their local availability before you purchase the purifier.
- Placement and usage: Keep at least 1 ft from walls, close windows while in use, and avoid ionisers that may produce ozone. You may also check out its weight for portability reasons.
Breathe well and keep reading Digit.in for similar stories.
Also Read: Dyson Pure Cool Air Purifier Review : Good performance at a premium price tag
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G. S. Vasan
G.S. Vasan is the chief copy editor at Digit, where he leads coverage of TVs and audio. His work spans reviews, news, features, and maintaining key content pages. Before joining Digit, he worked with publications like Smartprix and 91mobiles, bringing over six years of experience in tech journalism. His articles reflect both his expertise and passion for technology. View Full Profile
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