Grayl launched into mountains and forests back in 2013 with a filter bottle built to collect water in the wild and make it safe to drink in seconds. In the nine years since, the company's line of ...

The Grayl Water Filtration Cup looks like a typical water bottle, but it's actually something quite different: a dual-walled cup that you can use to scoop water, filter out impurities and pathogens ...

I rely on this purifier whenever I travel to eliminate the ‘ick’ factor Written By Written by Contributor, Buy Side Sal Vaglica is a contributor to Buy Side and a home improvement expert. Updated June ...

GeekWire chronicles the Pacific Northwest startup scene. Sign up for our weekly startup newsletter, and check out the GeekWire funding tracker and VC directory. by Taylor Soper on Nov 16, 2013 at 3:00 ...

As simple as a Brita pitcher is to use for filtering water, who has time to wait for gravity to do its work when you’re not at home? With a little downward force on your end, the Grayl cup will purify ...

When hiking in the backcountry, you need a good backpacking water filter to ensure access to safe, clean water. A functional water filter (and often a water purifier , too) can’t be missed on a ...