The market for air purifiers has taken off, but their benefits are misunderstood. Here's how to tell what they can help with, and what is just hype.

Ineffective gas turbine inlet filtration will cost a power plant a lot of money through reduced turbine efficiency, increased maintenance costs and lower turbine availability. In the face of these ...

Some modern Dyson vacuums come equipped with HEPA filtration systems, while others don’t. Recent hype, however, has many users wondering whether or not they’re working with a HEPA Dyson vacuum at home ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It's easy to see the dirt and crumbs plaguing your home, but some of the best vacuums can detect and ...

Tesla models S and X offer HEPA air filtration, and some Model Ys in China are featuring it, too. But as a whole, electric vehicles don’t come equipped with HEPA – high-efficiency particulate air – ...

If you have pets or if you are affected by allergies, you know the value of a quality vacuum for keeping your home clean. While many vacuums are great at capturing dirt and hair, they can have ...

Camfil has added a new production line for HEPA and ULPA filters at its Manesar plant, increasing supply capacity for ...

You want your vacuum to catch as many allergens as possible, rather than blowing them back out into the air, which is why HEPA filters are sought after by many buyers. You might be wondering if your ...

It’s frustrating when you vacuum your home and it feels like you’re releasing half the dust and dirt you’ve just vacuumed up through the exhaust vent. You may have heard of HEPA filters and are ...