Latest about Air Quality
The best air purifier 2025: 8 powerful purifiers, tried and tested by experts
We've rounded up the most effective air purifiers around, for a range of room sizes and budgets.
Dyson Hot+Cool HF1 review: an impressively smart little fan heater, with a couple of drawbacks
The new Dyson Hot+Cool HF1 has fantastic smart features, but a couple of drawbacks may mean it’s not for you.
The IQAir Atem X wouldn't look out of place in the MoMA, but is one of the most efficient air purifiers I've tested
It's hard to believe that something so beautiful can be so functional and efficient.
Blueair Blue Signature review: a well-performing, furniture-inspired air purifier for extra-large rooms
I’ve been testing the most attractive large-room air purifier you can buy right now, and it’s surprisingly good value for money.
I've been testing Shark's new combo fan and heater, and the cooling is superb but the warming underwhelms
The original TurboBlade blew me away, but I'm not quite as hot on the warming function Shark has added for the Cool + Heat version.
Dyson fan range guide: a simple guide to all your options, and how they differ
An at-a-glance rundown of your options, so you don't end up with the wrong fan (or fan-purifier, or fan-purifier-heater) for your needs.
Levoit EverestAir review: powerful yet compact, this is my go-to air purifier
I've tested more than 50 air purifiers, and this is my hands-down favorite – here's my long-term review.
I review home gadgets for a living, and this air circulator fan is hands-down the best thing I've tested this year – here's why
The Dreo TurboPolyFan 508s has completely changed the way I cool my home.
