You're certainly not spoilt for choice when it comes to the best air purifiers on the market at the moment, but the NeverChange 5 isn't afraid to take on the competition: it enters a crowded field with a few neat tricks to show off, and I've been testing it for several weeks.
I had the smaller HP150UK unit, though a larger HP300UK option is also available. The main selling point for both devices is the promise that the filter can last for up to five years – which is potentially going to save you a substantial amount of money over time.
