We boil down their key distinctions to help you choose.
See the fascinating work our on-staff water scientists do.
Multiple factors come into play. Learn what they are and how they impact fuel use.
Your Trusted SourceMSR engineers designed the new 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 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 so
Gravity filtration, plus a small trail filter and a water storage bag. What more do you need?
Now with windproof cooking for groups and gourmet meals.
Go behind the scenes into the shop where we custom build the tools that create our Seattle-made products.
Is a stove system right for you?
Why a liquid fuel stove might be right for you.