The engine's answer
Best air purifier in an office or study for allergies and dust
Dyson
Purifier Cool TP07
96% match · ₹45,900
Purifier and bladeless fan in one gorgeous machine.
The numbers that decided it
- Clean air delivery
- 310 m³/h
- Room coverage
- 40 m²
- Quietest setting
- 30 dB
- Filter
- HEPA H13 (sealed)
Why it wins
Dyson Purifier Cool TP07 scores 96% for allergies and dust in an office or study. It is rated for 40 m² against roughly 20 m² of room, moves 310 m³/h of clean air through a HEPA H13 (sealed) filter, runs at 30 dB on its lowest setting and lists at ₹45,900.
Replacement filters are on the expensive side — budget for them.
What came close
- Coway AirMega 150 Professional96%Whisper-quiet with a 7-year filter warranty — a sleeper hit for allergies. · ₹14,500
- Sharp FP-J40M Plasmacluster96%Plasmacluster ions tame pet odours and allergens gently. · ₹10,999
- Honeywell Air Touch V291%Simple, reliable smog protection at an honest price. · ₹8,999
What the runners-up gave up
- Coway AirMega 150 Professional (96%) moves 303 m³/h of clean air against the winner's 310 m³/h.
- Sharp FP-J40M Plasmacluster (96%) moves 240 m³/h of clean air against the winner's 310 m³/h.
- Honeywell Air Touch V2 (91%) moves 300 m³/h of clean air against the winner's 310 m³/h.
Questions people ask
- Is the Dyson Purifier Cool TP07 big enough for an office or study?
- Yes. It is rated for 40 m² and an office or study is about 20 m², so it has 2.0× the headroom.
- How loud is it at night?
- 30 dB on its lowest setting — quiet enough for a normal sleeper.
- What does it cost to run?
- Replacement filters are on the expensive side — budget for them.
Change an assumption
This page answers one household's question. Yours is not that question — run the quiz and the whole shortlist re-ranks around your room, your water and your budget.
Answer for your own home