https://katadyn.com/en-ch/blogs/mission-logs 2026-10-01T10:21:09+02:00 weekly https://katadyn.com/en-ch/blogs/mission-partners 2026-10-01T11:13:06+02:00 weekly https://katadyn.com/en-ch/blogs/knowledge-innovations 2026-10-01T10:51:11+02:00 weekly https://katadyn.com/en-ch/blogs/all 2026-08-13T09:31:37+02:00 weekly https://katadyn.com/en-ch/blogs/maintenance-care 2026-09-30T12:05:11+02:00 weekly https://katadyn.com/en-ch/blogs/maritime-aviation 2026-08-25T15:17:57+02:00 weekly https://katadyn.com/en-ch/blogs/mission-partners/caro-north 2026-09-28T16:12:38+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/julia.cassou-SUDAFRICANA-2026-sample-2331_webresized_5e3f54a4-e774-47fa-879f-9f3b16410ece.jpg?v=1790604758 In conversation with | Caro North https://katadyn.com/en-ch/blogs/mission-partners/cedric-tassan 2026-09-28T16:12:20+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Ambassador_Cedric_Tassan_Website_Banner_a19281d4-510a-4a6e-93d1-0f11c2957af3.png?v=1790604740 In conversation with | Cedric Tassan https://katadyn.com/en-ch/blogs/mission-logs/combat-diarrhea-in-thailand-villages 2026-09-28T16:07:32+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Thailand_2009_072_-_media--89c012d4--query_2x_1_921d52f8-eb42-450c-9e96-e41ae25cde35.webp?v=1790604452 Clean drinking water for Thailand villages https://katadyn.com/en-ch/blogs/mission-logs/safe-drinking-water-for-tanzania 2026-09-28T16:09:14+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Bild_9_6x_Gluhwurm_297c8be0-18f7-40e3-9c28-25adbf654506.jpg?v=1790604554 Safe drinking water for Tanzania African boy filling a glass of purified water smiling into the camera. https://katadyn.com/en-ch/blogs/mission-partners/in-conversation-with-tobias-renggli 2026-10-01T10:29:49+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/260610_BFC_Renggli_01533_c455138c-eb5a-42e9-8547-1cda5baeb51c.jpg?v=1790843389 In conversation with | Tobias Renggli https://katadyn.com/en-ch/blogs/all/providing-clean-water-in-wang-hin-thailand 2026-08-13T09:31:37+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/katadyn-sustainability-clean-drinkwater-thailand-sustainability_c60debe9-11b1-4fd0-b968-27a82eeda8fb.jpg?v=1786606297 Providing clean water in Wang Hin, Thailand https://katadyn.com/en-ch/blogs/knowledge-innovations/what-is-freeze-drying 2026-09-24T18:18:54+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/katadyn-travel-lifestyle-food_8b43ee9b-5c34-45ac-ace8-088f5f2bc0fb.jpg?v=1786532362 What is Freeze-Drying? https://katadyn.com/en-ch/blogs/knowledge-innovations/options-for-personal-water-treatment 2026-08-12T12:54:26+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/8016389_Expedition_web_7dba6929-93a2-4219-9120-65befa9fc577.jpg?v=1786532066 Options for Personal Water Treatment https://katadyn.com/en-ch/blogs/mission-logs/help-for-refugees-in-venezuela-and-colombia 2026-09-28T16:08:38+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Operation-Blessing-Columbia-Aquifer-2_-_media--89c012d4--query_4c2bab50-acc5-446d-80f9-d94382a8caf2.webp?v=1790604518 Help for refugees in Venezuela and Colombia https://katadyn.com/en-ch/blogs/maintenance-care/katadyn-mobile-waterfilters 2026-09-23T10:04:57+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/IMG_Katadyn_8021402_BeFree_AC_1.0L_Slate_Blue_4_web_b7215590-dcab-40b2-a959-721770abd8a4.jpg?v=1790150697 Katadyn Mobile Waterfilters https://katadyn.com/en-ch/blogs/maintenance-care/optimus-stoves 2026-08-13T09:32:15+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/man-with-optimus-nova-terra-lite-he-and-tne_1_martin-bissig_bissig.ch_140f9ae3-7364-4254-9a82-d61125077bac.jpg?v=1786606335 Optimus Stoves https://katadyn.com/en-ch/blogs/maintenance-care/steripen 2026-09-07T15:27:25+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/IMG_Steripen_Classic3_7_cc59f6b7-4179-498e-9873-380828d39422.jpg?v=1788787645 SteriPEN https://katadyn.com/en-ch/blogs/mission-logs/aquifer-360-watermakers-in-colombia 2026-09-28T16:08:13+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Aquifers_in_Colombia_resized_ac9f349b-b5bd-430c-beef-beb70413675c.jpg?v=1790604493 Aquifer 360 Watermakers in Colombia https://katadyn.com/en-ch/blogs/knowledge-innovations/the-science-of-safe-water-ceramic-filtration-vs-uv-purification 2026-10-01T10:48:56+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/katadayn-history-1_82a7c843-4bcb-46d0-add3-0fb932616ebb.jpg?v=1790844536 The Science of Safe Water https://katadyn.com/en-ch/blogs/knowledge-innovations/the-physics-of-winter-backpacking-stoves 2026-08-31T08:26:23+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/8019749_Optimus_Terra_Xpress_HE_CookingPot_001_AngeloBrack_3_90c96499-c2a4-403a-86c9-ab9f9d1115c0.jpg?v=1788157583 The Physics of Winter Backpacking Stoves https://katadyn.com/en-ch/blogs/knowledge-innovations/the-chemistry-of-long-term-water-storage 2026-08-31T08:30:52+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/DSC00427_29f1d33f-5c07-4140-b9e2-144264e89767.jpg?v=1788157852 The Chemistry of Long-Term Water Storage https://katadyn.com/en-ch/blogs/knowledge-innovations/the-engineering-of-hollow-fiber-membranes 2026-10-01T10:51:11+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/IMG_Katadyn_8021573_BeFree_Bottle_Inuse_0.7L_green_8_be69e6b2-b94e-42fb-81cb-ee54e3c05d16.jpg?v=1790844671 The Engineering of Hollow Fiber Membranes https://katadyn.com/en-ch/blogs/mission-logs/safe-drinking-water-for-remote-areas-in-egypt 2026-10-01T10:21:09+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Egypt-1_web_2px_6368b2be-a52c-4c08-a57d-aae72efbef8a.jpg?v=1790842869 Safe drinking water for remote areas in Egypt https://katadyn.com/en-ch/blogs/maintenance-care/befree-ac-bottle-cleaning 2026-09-22T11:54:54+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/IMG_Katadyn_8021574_BeFree_Bottle_Blue_0.7L_Inuse_14_0d0cd855-e5e7-4d0a-b07a-b2a105ca3098.jpg?v=1790070894 How to Clean the Katadyn BeFree AC https://katadyn.com/en-ch/blogs/maintenance-care/befree-ac-bottle-first-use-and-setup 2026-09-22T11:51:26+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/IMG_Katadyn_8021573_BeFree_Bottle_Inuse_0.7L_green_8_8811ad28-a4b2-4b13-80f2-79716de85dd8.jpg?v=1790070686 BeFree AC Bottle - First use and setup https://katadyn.com/en-ch/blogs/maintenance-care/explorer-pro-maintenance-and-storage-conditions 2026-09-28T13:51:36+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/IMG_Katadyn_ExplorerPro_8021292_IN-USE_2px_be456e5f-819d-4bff-bfe7-56c1bf07d213.jpg?v=1790596296 Explorer Pro Maintenance and Storage https://katadyn.com/en-ch/blogs/maintenance-care/how-to-set-up-and-maintain-the-katadyn-rapidyn-filter-system 2026-09-28T13:51:10+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Rapidyn_Wide_489db805-9517-4b16-9697-2f50664330e6.png?v=1790596270 Set Up and Maintain Rapidyn Filter System https://katadyn.com/en-ch/blogs/maintenance-care/katadyn-befree-gravity-6l-and-10l-for-easy-camp-water-seo-keyword-katadyn-befree-gravity-6l-10l 2026-09-07T14:54:27+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/8020859_BeFree_Gravity_6L__C2_A9Rippercon_ON_0114_web_1_08557147-bf43-4d80-aedf-2f8f62446abe.jpg?v=1788785667 How BeFree Gravity 6L and 10L filtration works https://katadyn.com/en-ch/blogs/maintenance-care/aquifer-360-flight-ready-for-emergency-water-supply 2026-09-30T12:05:11+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Operation-Blessing-Columbia-Aquifer_5bf4a8d0-8ea1-45f4-82ce-33b14ce49f8c.webp?v=1790762711 Aquifer 360 Ready for Emergency Water Supply https://katadyn.com/en-ch/blogs/maintenance-care/how-to-perform-a-katadyn-explorer-pro-integrity-test 2026-09-28T13:52:07+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Katadyn_Explorer_-0183_4347d456-ae4e-4190-ac74-992bdd7528ca.jpg?v=1790596327 Perform an Explorer Pro Integrity Test https://katadyn.com/en-ch/blogs/maintenance-care/katadyn-water-filter-basics-and-care 2026-09-22T11:26:14+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/8016389_Expedition_web_b611b830-9a11-42fe-a539-dd33bec696b4.jpg?v=1790069174 Katadyn Water Filter Basics and Care https://katadyn.com/en-ch/blogs/mission-partners/in-conversation-with-marathon-des-sables 2026-10-01T11:13:06+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Morgan_BodetMB_02664_web_bd28d6fa-948e-4836-b08d-c8aa08bfe0cd.jpg?v=1790604713 In conversation with | Marathon des Sables https://katadyn.com/en-ch/blogs/maintenance-care/flip-cap-tests-for-katadyn-befree-ac-water-filtration-systems 2026-09-28T13:50:29+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/IMG_Katadyn_8021401_BeFree_AC_0.5L_Slate_Blue_2_web_c5a932a6-14b9-42a5-9a80-c52dd5e5ea4d.jpg?v=1790596229 Flip Cap tests for BeFree AC https://katadyn.com/en-ch/blogs/maintenance-care/proposition-65-warnings 2026-09-17T09:42:59+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Kachel_Kopie_ohne_1200.jpg?v=1789630979 Proposition 65 - Warnings https://katadyn.com/en-ch/blogs/maintenance-care/recall-optimus-gemini-as-of-2022 2026-09-17T10:00:49+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Kachel_Kopie_ohne_1200_fc72940b-9e27-45a0-9d3c-5841e1ab1c19.jpg?v=1789632049 Recall Optimus Gemini (as of 2022) https://katadyn.com/en-ch/blogs/maintenance-care/information-on-the-presence-of-certain-chemicals-in-optimus-cookware 2026-09-28T13:52:31+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Kachel_Kopie_ohne_1200_7fde3dbc-2c77-4c19-b693-e8110768df09.jpg?v=1790596351 Information on chemicals in Optimus cookware https://katadyn.com/en-ch/blogs/mission-partners/in-conversation-with-joey-kelly 2026-09-28T16:11:38+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/JK_STA4125_res2_614251fa-c835-47dd-9294-7d75e59ef721.jpg?v=1790604698 In conversation with | Joey Kelly https://katadyn.com/en-ch/blogs/mission-partners/in-conversation-with-oliver-heer 2026-09-28T16:11:23+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/DSC_1995_res2_1fecf5c3-218c-4957-a946-e0131684340b.jpg?v=1790604683 In conversation with | Oliver Heer https://katadyn.com/en-ch/blogs/mission-partners/in-conversation-with-otto-bulletproof 2026-10-01T11:00:40+02:00 weekly https://cdn.shopify.com/s/files/1/0948/5562/7137/articles/Otto_bulletproof_hero_e9b4a3f8-c1cd-4fc7-a44d-b53a495d9f75.jpg?v=1790845240 In Conversation with | Otto Bulletproof