Reliable drinking water treatment for your most demanding adventures. From remote trails to backcountry camps, the Katadyn Explorer delivers reliable, great-tasting water wherever your journey takes you. Its 3-stage filtration system with a durable ceramic element and activated carbon ensures safe hydration even from difficult sources. Designed for extreme conditions and long-term reliability, the Explorer keeps you moving forward with confidence in every drop. Features of the Katadyn Explorer Pro water filter: 3-stage filtration Ceramic microfiltration, activated carbon, and optional virus protection (in the Pro version) combine to form a comprehensive solution-even for heavily contaminated water. Safe, great-tasting water Activated carbon improves taste and reduces odors, making water from questionable sources clean and refreshing. Designed for use in remote areas The robust design with a metal pump piston can withstand harsh environments and frequent use. Long-term storage, zero effort Ceramic and virus filters can be stored dry - no risk of mold, no maintenance required, and always ready for use. Modular and flexible Modular design. Ceramic for moderate conditions or the Pro version with virus protection. Swiss quality In-house production and strict quality controls ensure reliable performance when it matters.