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 ...

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 – ...

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 ...

In the face off for the best air purifiers, Coway and Philips stand head to head with rivaling and proper air purifier models ...

Do Dyson vacuums have HEPA filters? When buying a vacuum cleaner, the filter isn’t necessarily the first thing you consider, but it can make more of a difference than you imagine, especially for ...

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 ...