Brand: Eureka Forbes
Room air purifier, H13 HEPA
Our editorial score
Adequate — buy only for its niche
A living room or open-plan space
Catalogue listing — not a hands-on review
We have not tested this unit. The specifications below are parsed from the manufacturer's own listing, the features are their wording, and the score is calculated from those specifications rather than assigned by an editor. For models we have examined in depth, see our ranked air purifiers guides.
The Eureka Forbes Smart Air Purifier 500 is an air purifier selling for ₹21,999 on Amazon.in (MRP ₹28,000, so 21% off on the day we checked). That is above the ₹14,890 typical for a air purifier here, so the extra has to be justified by what is listed below.
There is no CADR on the listing, only a rated room size of 670 sq ft. Without CADR there is no reliable way to compare its output, so treat the room-size claim with caution.
This is a catalogue entry, not a hands-on review. Every number above is taken from Eureka Forbes's Amazon.in listing (ASIN B0D7HCYJZ3) as it stood on 12 October 2026, and the score is worked out from those numbers alone.
Every condition below is derived from this product's published specifications and from how it compares with the air purifiers we track — so you can check each one against your own room, supply or budget rather than take our word for it.
Your room is bigger than about 335 sq ft
It is rated for 670 sq ft, but that assumes roughly one air change an hour. For visible results in Indian winter conditions, halve it — which puts the realistic ceiling near 335 sq ft.
Work out the CADR you need →You are trying to remove smells, smoke or gases
No meaningful activated-carbon stage is fitted. HEPA captures particulate and does nothing whatsoever for gases and odours — this is the most common mismatch in the category.
Purifiers with real carbon filtration →You want to verify it is working rather than trust it
There is no numeric PM2.5 readout. A colour ring cannot tell you the room went from 180 to 22 µg/m³, and it cannot tell you the filter is exhausted.
| Type | Room air purifier |
|---|---|
| Filter | H13 HEPA + activated carbon |
| Rated room size | Up to 670 sq ft |
| App / Wi-Fi | Yes |
Specifications are from manufacturer literature and were checked at the last price-verification date. Brands occasionally revise stage counts, tank sizes and warranty terms without changing the model name — confirm against the current listing before purchasing.
The parent company behind Aquaguard, and the name under which its air purifiers, vacuum cleaners and commercial water systems are sold. For water purifiers, the product you actually buy is branded Aquaguard — but service, AMC and spares all run through Eureka Forbes.
Philips
Most homes in most Indian cities — the default answer if you want one purifier that just works.
View details
Coway
Bedrooms, allergy and asthma sufferers, and small rooms where floor space is unavailable.
View details
Xiaomi
First air purifier, second bedrooms, and anyone who wants maximum performance per rupee.
View details
Honeywell
Homes on busy roads or near industry, where gases and odours matter as much as particulates.
View detailsFree consultation · Pan-India
Tell us your city, your water source and your budget. For homes we will recommend the right technology — including telling you when a ₹3,000 purifier is genuinely enough. For offices, societies and factories, our team will size a system against your water report and send a specification-backed quotation.
Or email betterworkindia@gmail.com — attach a water analysis report and we can quote faster.
Homes
Right-sized recommendation for your TDS, not the most expensive unit
Offices & societies
25 LPH to 2,000+ LPH, sized on headcount and feed water
Industry
Pharma, food, textile, boiler feed — engineered to your specification
Service & AMC
Installation, repair and AMC with written response times