Filter Overview All Products x Applications Outdoor 94 Adventure & Sports 94 Caravaning 9 Travel Health 10 Hunting & Fishing 96 Tactical 27 Emergency Preparedness & Relief 10 Humanitarian Aid 5 Solutions Water 19 Food 29 Cooking 46 Brands Katadyn 12 Steripen 7 Optimus 46 Trek'n Eat 29 Effective against Bacteria 5 Cysts 5 Protozoa 5 Sediments 5 Virus 1 Water Source Clear Water 14 Muddy water 5 Tap Water 7 Group Size 1 12 2-5 11 > 10 1 Usage daily 1 often 16 Series Vegan 3 Fish 1 Meat 11 Vegetarian 15 Allergens Gluten Free 8 Lactose Free 3 Packaging Pouch 29 Fuel Jet fuel 4 Diesel 4 Gas 11 Jet fuel 4 petroleum 4 white Gas 5 Pot Size < 1l 6 > 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 Steripen Ultra UV Water Purifier discover Steripen Aqua UV Water Purifier discover Steripen Adventurer Opti UV Water Purifier discover Steripen FitsAll™ Filter discover Steripen Pre-Filter discover Camp Series Shower Adaptor discover Active Carbon Bottle Adapter discover Fruit Mix discover Swiss Muesli with Milk discover Whole Grain Fruit Muesli discover Scrambled Eggs with Onions discover Beef Stroganoff with Rice discover 1 2 3 4 5