Brand: Symphony
Room air purifier
Our editorial score
Adequate — buy only for its niche
A bedroom or a single closed room
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 Symphony SilenzAir PET MAX is listed by Symphony at ₹14,999.
Symphony does not publish a CADR for this model, so the specification here is deliberately short rather than filled with estimates.
Every figure is Symphony's own published specification, read from its store on 20 September 2026. This is a catalogue listing, not a review — nobody here has tested this unit, and the score is calculated from the published specs. Check the Amazon and Flipkart links before buying.
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.
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 the HEPA grade stated rather than implied
The brand claims HEPA filtration without naming a grade. H11 and H14 are very different filters, and only 2 of the 13 air purifiers we track name theirs.
See which brands publish a grade →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 |
|---|---|
| Filtration | 4-stage, HEPA HEPA |
| Price checked | 2026-09-20 |
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 specialist of the category and the one brand here that makes air coolers as its primary business rather than as a summer line beside fans and mixers. 55 verified models from ₹5,991 to ₹23,991, and the only brand in this catalogue whose range runs the whole way from a 12 litre personal unit to a 200 litre industrial one. Symphony also publishes more of the specification than anyone else: rated floor area, input watts and cooling media appear on most product pages, which is why more of its models carry a full spec table on this site than any other brand's.
Xiaomi
First air purifier, second bedrooms, and anyone who wants maximum performance per rupee.
View details
Levoit
Bedrooms and nurseries where noise matters more than raw coverage.
View details
Philips
The best-value bedroom air purifier for most Indian households.
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