Filter Overview All Products x Applications All Outdoor 84 Adventure & Sports 84 Caravaning 7 Travel & Health 11 Hunting & Fishing 86 Tactical 48 Emergency Preparedness & Relief 9 Humanitarian Aid 4 Solutions Water 22 Food 29 Cooking 33 Brands Katadyn 13 Micropur 2 Steripen 7 Optimus 33 AlpineAire 29 Effective against Bacteria 5 Cysts 5 Protozoa 5 Sediments 4 Virus 1 Water Source Clear Water 19 Muddy water 4 Tap Water 9 Group Size 1 16 2-5 13 > 10 3 Usage daily 1 often 16 rarely 2 Series Beef 5 Pork 3 Poultry 9 Vegetarian 7 Allergens All Natural 3 Gluten Free 12 0g Trans Fat 11 Fuel Jet fuel 3 Diesel 3 Gas 12 Jet fuel 3 petroleum 3 white Gas 4 Pot Size < 1l 5 > 1l 2 Find Spare Part Adventure & Sports Whether hiking, camping, enjoying active sports or on an expedition, our solutions ensure safe drinking water is always within reach and healthy food is possible everywhere you go. Projects & Case studies Katadyn Pocket Water Filter The classic Katadyn Pocket is a high-class fllter with a 20-year warranty. discover Katadyn Pocket Water Filter - Black Edition The Katadyn Pocket Water Filter Black Edition. This water filter is beloved by survival specialists. discover Katadyn BeFree 0.6L Ultralight and fast water filtration with the award winning Katadyn BeFree 0.6L. Effective against microorganisms. discover Katadyn BeFree Water Filtration System 1L Ultralight and fast water filtration with the award winning Katadyn BeFree 1.0L. Effective against microorganisms. discover New Katadyn BeFree Gravity 6L The Katadyn BeFree Gravity 6L makes clean drinking water in camp easy without any pumping. discover New Katadyn BeFree Gravity 10L The Katadyn BeFree Gravity 10L offers the maximum ease of filtering water for a group: Just fill and hang - clean drinking water will be available without pumping. discover Katadyn Hiker Filter discover Katadyn Hiker Pro transparent discover Katadyn Vario Filter Perfect for a small group, the award winning Katadyn Vario is a powerful companion in a small, lightweight package. This variable filter offers higher output or longer life, your choice! discover Katadyn Drip Filter Ceradyn Katadyn Drip Ceradyn is a self-contained water filtering station for large amounts of water. Suitable for groups of 10 or more and for extremely dirty water. discover Katadyn Steripen Ultralight UV Water Purifier discover Katadyn Steripen Ultra UV Water Purifier discover 1 2 3 4 5