| Brand | Key Features | Price Range | Filter Life | Coverage Area |
|---|---|---|---|---|
| Dyson | Air Multiplier™, HEPA H13, Smart features | £400-£600 | 12 months | Up to 81m² |
| Philips | 3D air circulation, NanoProtect filter | £300-£500 | 12-24 months | Up to 70m² |
| Blueair | HEPASilent technology, Quiet operation | £350-£550 | 6 months | Up to 75m² |
| Sharp | Plasmacluster technology, Humidification | £250-£450 | 24 months | Up to 62m² |
| Honeywell | True HEPA, Quiet operation | £200-£400 | 12 months | Up to 65m² |
Dyson recommends replacing filters every 12 months based on 12 hours daily usage. The LCD display will indicate when replacement is needed. Usage in heavily polluted areas may require more frequent changes.
While premium-priced, Dyson air purifiers offer advanced technology, multi-functionality, and proven effectiveness. The investment is particularly worthwhile for those with allergies, asthma, or living in polluted areas.
Dyson air purifiers are energy-efficient, typically consuming between 40-60 watts on standard settings. In auto mode, power consumption is optimised based on air quality.
Yes, Dyson's HEPA H13 filtration captures 99.95% of particles as small as 0.1 microns, including many viruses and bacteria.
Coverage varies by model, but most Dyson air purifiers effectively clean rooms between 40-81m², with larger models suitable for open-plan spaces.
Yes, the HEPA filtration system effectively captures pet hair, dander, and other pet-related allergens.
Yes, Dyson air purifiers are designed for continuous operation. Night mode reduces noise and dims the display for undisturbed sleep.
Noise levels range from 45-63 decibels depending on the setting, comparable to quiet conversation or background music.
Yes, the activated carbon filter effectively removes cooking odours, smoke, and other household smells.
Regular dusting of the exterior and occasional wiping with a damp cloth is recommended. The filters should not be washed but replaced as indicated.