Filter Overview All Products x Solutions All Water 208 Micro Filtration & UV Purification 35 Personal Water Treatment 71 Household Water Treatment 11 Landbased Desalination 44 Marine Desalination 84 Industrial Water Treatment 15 Chemical Disinfection 5 Storage & Conservation 11 Nutrition 48 Cooking 51 Applications Outdoor 84 Marine 91 Tactical 50 Emergency Preparedness & Relief 109 Humanitarian Aid 98 Commercial 64 Brands Katadyn 111 Micropur 13 Steripen 7 Spectra Watermakers 77 Effective against Bacteria 12 Bad taste 3 Chemicals 2 Cysts 12 Protozoa 12 Sediments 11 Virus 1 Water Source Clear Water 33 Muddy water 11 Salt Water 22 Tap Water 31 Group Size 1 29 2-5 41 > 10 25 Usage daily 27 often 37 rarely 15 Operation hand-operated 2 manually 3 powered 28 solar powered 1 Industrial Water Treatment Category Desalination 1 Microfiltration 2 Find Spare Part 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 BeFree 1.0L - Black Edition Ultralight and fast water filtration with the Katadyn BeFree 1.0L Black Edition. discover Katadyn Hiker Pro transparent 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 Rapidyn DIY Filter Kit This product is only available for humanitarian aid organizations. The Katadyn Rapidyn DIY Filter Kit is an emergency filter for small to large groups who need clean dri... discover Katadyn Rapidyn Gravity Filter 10L This product is only available for humanitarian aid organizations. The Katadyn Rapidyn Gravity Filter 10L is an emergency filter for small to large groups who need clean... 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 Combi Filter Katadyn Combi is an all-around filter, suitable for extremely dirty water and small groups up to 3 people. Effective against microorganisms, reduces chemicals and improves the taste of ... 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 Survivor 35 The highest capacity emergency desalinator. discover Katadyn Survivor 06 This product is approved to replace up to two-thirds of the water ration on board of life rafts. SOLAS Chapter III (LR, LB - LSA Code 4.1.5.1.19/4.4.8.9) discover 6 7 8 9 10