Safe Water Anywhere—A Guide to the MSR Guardian Gravity Purifier
We’re proud to introduce a sibling to the award-winning Guardian™ Purifier, meet the Guardian™ Gravity Purifier.
Behind the Guardian Purifier’s Technology & Design
MSR engineers designed the Guardian purifier to be the safest and easiest way to purify water virtually anywhere on earth. Achieving such a high degree of performance required advancements in technologies and a great deal of engineering ingenuity. After six years of R&D, with expertise provided by our in-house water research lab, the result became the world’s most advanced backcountry water treatment device. The Guardian purifier is able to transform even very challenging water sources into reliable, microbiologically safe drinking water. Here’s a look at the features and technologies built into this device. Ultimate Protection Made Simple As a water purifier, the Guardian offers greater protection than a microfilter, removing not just waterborne bacteria and protozoa, but the tiniest class of waterborne pathogens: viruses. Traditionally, eliminating the threat of viruses meant…
Snapshot: MSR’s Decades of R&D in Water Treatment
Here’s a brief look at how MSR’s efforts grew from outdoor products to global health technologies.
MSR Water Products & Treatment Systems Guide
Perhaps nothing is more important to a good time outdoors than having a handy supply of fresh, clean water. In fact, MSR’s very first stove—the Model 9—was built explicitly to improve the hydration, and thus the performance, of high-altitude mountaineers. No matter what your goals are, we know that hydration is a key element in reaching them. Over the years, MSR has built the most comprehensive and reliable assortment of water treatment and storage products available. From ultralight and portable solutions for trail ultras to basecamp and emergency purifiers for demanding high-capacity needs, we’ve got you covered. However, with many options come many choices, and that’s why you’re here. So let’s dive in with a comprehensive overview of what each water filter and water purifier was built for, so you…
Backpacking Water Filter vs. Water Purifier: What’s the Difference?
Plus, three scenarios to help you determine which you need on your next adventure.
Emergency Water Filters: A Closer Look
Water treatment is a complicated science, but understanding the basics ensures you’ll pick the device that’s right for you.
Comparing Your Water Treatment Options: Part 1
Choosing the best way to treat your backcountry water can be tough. From pump filters to UV light, the market is full of options, and navigating today’s advanced technologies is intimidating.