Purifier Big+Quiet Formaldehyde BP03

L’unico Dyson che ha senso prendere, secondo le recensioni che guardai un annetto fa, è il big+quiet, gli altri sono davvero scarsini. Io l’avevo preso, era silenziosissimo e mega efficiente, ottimi sensori e tutto. Ma ho scoperto di avere l’aria pulita in casa anche a purificatore spento e ingombra

Sortof. But for the cost there are probably better units. It also depends how big your bedroom is. It will give 5 air changes per hour (very good air quality) for 297 square feet. Which is I think about a normal sized bedroom ? However it only does 198CFM so its only so-so on air power. Dysons are k

For gases/vapors/odors/VOCs, always try source control or ventilation strategies first. I would never recommend a purifier for CO₂ reduction*. Elevated CO₂ levels are treated with "fresh" air ventilation. General examples are open windows, Energy Recovery Ventilators (ERVs), or Heat Recovery Ventila