Filter Overview All Products x Applications All Outdoor 105 Adventure & Sports 104 Caravaning 9 Travel & Health 21 Hunting & Fishing 105 Tactical 59 Emergency Preparedness & Relief 12 Humanitarian Aid 5 Solutions Water 35 Nutrition 39 Cooking 31 Brands Katadyn 25 Micropur 2 Steripen 8 Optimus 31 AlpineAire 39 Effective against Bacteria 7 Bad taste 4 Cysts 8 Protozoa 8 Sediments 7 Virus 1 Water Source Clear Water 27 Muddy water 6 Tap Water 10 Group Size 1 21 2-5 16 > 10 4 Usage daily 2 often 23 rarely 2 Series Vegan 1 Beef 6 Pork 7 Poultry 12 Vegetarian 11 Allergens All Natural 4 Gluten Free 19 Lactose Free 1 0g Trans Fat 21 Packaging Bar 1 Pouch 19 Fuel Jet fuel 3 Diesel 3 Gas 10 Jet fuel 3 petroleum 3 white Gas 4 Pot Size < 1l 3 > 1l 2 Find Spare Part Hunting & Fishing Treating nature with respect and responsibility - we keep you supplied with high quality healthy food and safe drinking water. Projects & Case studies 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 Filter USA Transparent design; same proven quality. When you are out on a long adventure, this compact filter can deliver a liter of fresh, enjoyable water from a lake, river or creek in only a minute.&nbs... discover Katadyn Vario Filter USA 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 Expedition Filter Katadyn Expedition - the high-performance filter. Suitable for groups of 10 or more. Effective against microorganisms. discover Katadyn Steripen Ultralight UV Water Purifier discover Katadyn Steripen Ultra UV Water Purifier discover Katadyn Steripen Adventurer Opti UV Water Purifier discover Katadyn Steripen Classic 3 UV Water Purifier discover Katadyn Steripen FitsAll Filter discover Katadyn Steripen Pre-Filter discover 1 2 3 4 5