The Jaspr is a $1,200 air purifier that has been all over social media for the past few years, with influencers giving glowing reviews and offering juicy discount codes. But after testing it, I found something that doesn’t add up… It costs three times as much to buy and run as air purifiers with the ... Read more
The Philips 800 was a fan favorite in the UK in 2025, but it had one fatal flaw: it offered poor air cleaning performance at its only quiet fan speed. Now Philips has released a new small air purifier: the Philips PureProtect Mini 900 Series. But can this new model deliver more powerful air cleaning ... Read more
Since 2020, we have bought and tested over 130 air purifiers (and counting!), gathering first-hand comparable data on overall air cleaning performance, particle removal speed at different fan speeds, sound levels, energy consumption, and long-term running costs. If you want to learn more about how we test, read our full methodology. There are many ways ... Read more
The Winix 5520 was released alongside the 5510 around the same time the highly popular Winix 5500-2 was discontinued. But can this new model deliver the same powerful air cleaning performance as its predecessor? And is it better or worse than the Winix 5510? I bought a 5520 with my own money, so that I ... Read more
With the Airmega 350, Coway brought the power and low running costs they’re well known for but in a cylindrical design, with the same retro-inspired aesthetic as the Airmega 250S and Airmega ProX. But can this new model compete with the excellent cylindrical designs from Levoit, Winix and Xiaomi? I bought a 350 with my ... Read more
The Blueair Blue Signature looks like a piece of furniture and doubles as a table, just like the IKEA Starkvind and the air purifiers from SwitchBot. However, unlike IKEA and Switchbot units, the Blue Signature is not cheap, with a list price of $449.99 in the U.S. and £369 in the UK. But does beautiful ... Read more
Spring allergies are the worst, but this air purifier worked wonders for my congestion. Plus, more expert-approved air purifier deals to shop ahead of spring.
After testing over 120 air purifiers, I feel we finally have enough data from models available in the UK to recommend the best options for different room sizes and use cases. Even though they might look similar at a glance (it’s basically an appliance, right?), not all air purifiers are created equal. So whether you’re ... Read more