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Purifier Big+Quiet BP02
Dyson Purifier Big+Quiet (White/Satin silver) BP02
Bought it, or buying it elsewhere? We make the room work with it.
In one visit we read PM2.5 and CO2 in your bedroom, seal the gaps at the door, the window and the AC pipe hole, set up your purifier if it is new, and read the room again after 30 minutes. Both numbers come to you on WhatsApp, with a written airing plan, and we come back in January for a fresh reading.
Air it daily. Sealed rooms need airing for 10 minutes every afternoon and before bed. Never use an angithi, coal, kerosene or gas heater in a sealed room. Airing guide.
Just the machine
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Machine only: see today's price on AmazonFor machine-only purchases, the retailer shows the delivery date at checkout.
We do not show retailer prices: they change daily, and Amazon's rules allow live prices only through its product data service. Why.
Brand and product names belong to their owners. Purispira is an independent advisor and is not affiliated with, authorised by or endorsed by these brands unless we say so.
Specifications
| CADR (clean air delivery rate) | Not published by the maker |
|---|---|
| Coverage the maker quotes | 1,076 sq ft Maker's figure |
| Loudest setting | 56 dB Maker's figureSound power at full speed. Other brands quote sound pressure, so the two are not directly comparable. |
| Power | 50 W |
| Weight | 11.8 kg |
| Filter stages | Sealed HEPA H13 + activated carbon |
| Replacement filter | BP02 activated carbon filterThe HEPA filter price is not published by Dyson. |
| Filter life | HEPA up to 5 years; activated carbon 2 years Maker's figure |
| Air quality readout | Yes |
| App control | Yes |
| Warranty | 2 years (parts and labour) |
| Made in | Malaysia |
Maker's figures from dyson.in, checked 13 Oct 2026.
Yearly running cost
The maker's store lists the BP02 activated carbon filter at ₹6,990 (dyson.in, 13 Oct 2026), but the HEPA filter price is not published by Dyson, so we do not give a yearly cost.
Which rooms it suits
The maker publishes no CADR for this model, so Air Match does not size rooms with it. The maker's coverage figure is listed above with its basis.
Goes well with
₹799 with any other Purispira order. Sealed rooms need airing: 10 minutes every afternoon and before bed. Never use an angithi, coal, kerosene or gas heater in a sealed room.
Pre-orderVenus V-4400 in the maker's sealed packs, for the commute and for staff.
Add to cartOur notes
From the maker's pages and retailer listings, checked 13 Oct 2026. Notes about sellers refer to that day.
What we like
- Dyson calls it its most powerful purifier
- Cone aerodynamics projects air about 10 m, useful for open offices and double-height rooms
- HEPA filter life up to 5 years
- Fully sealed machine, LCD readout, MyDyson app and remote
Watch out for
- No CADR published on dyson.in
- The 56 dB figure is sound power at full speed, not sound pressure, so it is not directly comparable to other brands
- The only Amazon seller is CloudNine India, not Dyson; dyson.in is the brand's own channel
Not sure it is the right one?
Air Match asks six questions and compares this model with the others that fit your room.