ultrafreedom
Helpful Info, Learn, SteriPEN Freedom, Ultra, Uncategorized

Ultra vs. Freedom: Which internal rechargeable battery model is right for you?

Customers considering purchasing an internal rechargeable SteriPEN often need help understanding the differences between the Ultra or the Freedom and deciding which model will best meet their needs. We’re making that decision process a little easier by comparing the Ultra and the Freedom.  (To compare all SteriPEN models, view our product comparison page.) Weight & Size Advantage: Freedom Freedom is the lightest and smallest UV portable […]

Klean Kanteen Stainless Steel Water Bottles
Helpful Info

Water purification with stainless steel and aluminum water bottles

We are often asked whether stainless steel and/or aluminum bottles are effective to use with SteriPEN water purifiers. The answer is a resounding “YES!” Stainless steel and aluminum water bottles have a lower impact on the environment than plastic, are sturdy so if you drop it along the trail,  your water bottle likely won’t break. […]