The Dyson Purifier Big+Quiet Formaldehyde BP03 is designed for large living spaces, combining Dyson’s quietest fan engineering with a fully sealed three-stage filtration system that continuously destroys formaldehyde.
Key features
- Fully sealed filtration — HEPA H13, activated carbon and a selective catalytic oxidation filter capture dust, allergens, gases and destroy formaldehyde.
- Cone Aerodynamics — projects purified air up to 10 metres across the room.
- CO2 sensor — indicates when it’s time to ventilate the room.
- MyDyson app — live air quality reporting and remote control from a phone.
- Caster wheels — despite its size, the unit can be moved easily between rooms.
- Long filter life — HEPA filter is designed to last up to 11 years.
Specifications
| Room size | Up to 100 m² |
|---|---|
| Filter type | HEPA H13 + activated carbon + catalytic oxidation |
| Noise level | As low as 56 dB |
| Weight | 11.9 kg |
| Dimensions (H × W × D) | 83 × 43.4 × 41.5 cm |
Good to know
The catalytic filter for formaldehyde never needs replacing, while the combined HEPA and carbon filter should be swapped roughly every 5 years depending on use.
