Head-to-Head
Blueair 7470i vs Dyson TP09 (UK)
blueair 7470i vs dyson tp09 uk
Blueair 7470i vs Dyson TP09 (UK)
Premium comparison for city homes: gas control, filtration depth, and operating costs.
Blueair 7470i wins on broad filtration depth and quieter operation.
Blueair 7470i vs Dyson TP09 UK: premium air purifiers for traffic pollution and gas removal. Both target NO2 and VOCs; the Dyson has a formaldehyde-destroying catalyst and gas sensor, the Blueair offers GermShield and often quieter operation. Best for: best air purifier for traffic pollution UK, for new builds, and for city flats. We compare filtration tech, noise, and running costs.


Dyson
Dyson Purifier Cool Formaldehyde TP09
Typical Price
£599
analyticsDeep Spec Comparison
| Measurement | Blueair HealthProtect 7470i | Dyson Purifier Cool Formaldehyde TP09 |
|---|---|---|
| CADR (m³/h) | 455stars | 0 |
| Coverage (m²) | 38stars | 33 |
| Max Noise (dB) | 45stars | 61 |
| Power (W) | 43 | 40stars |
| Filter Cost | £95 / yr | £65 / yr |
| Smart App | Yes | Yes |
engineeringEngineering Take

Blueair HealthProtect 7470i
"You pay for the full package: display clarity, sealed path, and GermShield marketing aside, filtration depth is visibly a step up from entry Blue models."

Dyson Purifier Cool Formaldehyde TP09
"The catalytic formaldehyde story matters most after renovation work; for everyday pollen, a cheaper HEPA cylinder may be enough unless you love the Dyson ecosystem."