Air Quality
Latest about Air Quality

Blueair Blue Signature review: a well-performing, furniture-inspired air purifier for extra-large rooms
By Cesci Angell published
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
By Alex Temblador published
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
By Ruth Hamilton last updated
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.

I've tested more than 50 air purifiers, and this is my hands-down favorite – here's my long-term review
By Terri Williams published
After more than two years of use, I'm still impressed by the Levoit EverestAir's ability to clean air efficiently and get rid of odors.

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
By Alex Temblador published
The Dreo TurboPolyFan 508s has completely changed the way I cool my home.

'It drags air in from the rest of the room': Dyson engineer explains what makes its bladeless fans so powerful
By Ruth Hamilton published
Dyson is a master at moving air – here's how they do it.

Dyson's new smart fan heater looks so cosy, I'm almost excited for the cold weather to arrive
By Ruth Hamilton published
Summer is over, but I have my eye on the new Dyson smart heater to warm my cockles when temperatures start to drop.

Dyson just launched its first desktop air purifier, and it's inspired by a jet engine – but thankfully it's a lot quieter
By Ruth Hamilton published
The new HushJet Purifier Compact uses a completely different format to previous Dyson air purifiers.
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