Air purifiers are often marketed as an effective way to fight allergy symptoms. But research shows their real impact may be ...

A new study​ finds that simply having a HEPA air purifier in the classroom may not be enough to keep students safe from ...

CNET's experts have tested the best air purifiers on the market for price, size and performance to help you breathe more ...

Using a HEPA Air purifier is smart, but thinking one device can defend your entire apartment from Delhi-NCR’s smog is wishful ...

If your budget is under Rs 10,000, here are the five best models available on Amazon that come with HEPA filters, smart ...

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 ...

Think about the ways you protect yourself and your family. If you are carefully reading the boxes of toys and food to make sure there isn’t some hidden chemical nastiness, you should make sure that ...

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 ...

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 ...

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 ...