{"id":32440,"date":"2025-03-11T11:49:59","date_gmt":"2025-03-11T10:49:59","guid":{"rendered":"https:\/\/www.zeltwanger.de\/?p=32440"},"modified":"2025-03-11T14:20:04","modified_gmt":"2025-03-11T13:20:04","slug":"hannover-messe-2025-leak-testing-for-hydrogen-technologies","status":"publish","type":"post","link":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/","title":{"rendered":"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies"},"content":{"rendered":"<p>ZELTWANGER is exhibiting as part of the GERMAN FUEL CELL COOPERATION (GFC) alongside Weil Technology and VON ARDENNE at the HANNOVER MESSE 2025 in the Hydrogen + Fuel Cells EUROPE section (March 31 \u2013 April 4, Hall 13, Booth C34). The partners will present their chained production line for metallic bipolar plates, a key component of electrolyzers and fuel cells that enables the efficient use of hydrogen as a sustainable energy source.<\/p>\n<p>We contribute our extensive expertise in leak testing with air and tracer gases. High leak tightness is essential for the safety and efficiency of hydrogen systems. To ensure this, even the smallest leakage rates must be reliably detected, which presents a technical challenge. To address this, we offer tailored solutions for manufacturers \u2013 from Testing-as-a-Service in the development phase to scalable, fully automated testing systems with short cycle times for series production.<\/p>\n<p>With over 500 exhibitors, Hydrogen + Fuel Cells EUROPE is the leading platform for hydrogen technologies at HANNOVER MESSE.<\/p>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>ZELTWANGER presents leak testing solutions for bipolar plates at HANNOVER MESSE \u2013 from Testing-as-a-Service to fully automated testing systems.<\/p>\n","protected":false},"author":21,"featured_media":32489,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[34],"tags":[],"class_list":["post-32440","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies | ZELTWANGER<\/title>\n<meta name=\"description\" content=\"ZELTWANGER presents leak testing solutions for bipolar plates at HANNOVER MESSE \u2013 from Testing-as-a-Service to fully automated testing systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies | ZELTWANGER\" \/>\n<meta property=\"og:description\" content=\"ZELTWANGER presents leak testing solutions for bipolar plates at HANNOVER MESSE \u2013 from Testing-as-a-Service to fully automated testing systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/\" \/>\n<meta property=\"og:site_name\" content=\"ZELTWANGER\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/zeltwanger.karriere\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-11T10:49:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-11T13:20:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.zeltwanger.de\/app\/uploads\/2025\/03\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"850\" \/>\n\t<meta property=\"og:image:height\" content=\"320\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Simon Pitsch\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Simon Pitsch\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/\"},\"author\":{\"name\":\"Simon Pitsch\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#\\\/schema\\\/person\\\/2ceaab41f4e2af7804c6830cae391c94\"},\"headline\":\"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies\",\"datePublished\":\"2025-03-11T10:49:59+00:00\",\"dateModified\":\"2025-03-11T13:20:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/\"},\"wordCount\":161,\"publisher\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.zeltwanger.de\\\/app\\\/uploads\\\/2025\\\/03\\\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png\",\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/\",\"url\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/\",\"name\":\"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies | ZELTWANGER\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.zeltwanger.de\\\/app\\\/uploads\\\/2025\\\/03\\\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png\",\"datePublished\":\"2025-03-11T10:49:59+00:00\",\"dateModified\":\"2025-03-11T13:20:04+00:00\",\"description\":\"ZELTWANGER presents leak testing solutions for bipolar plates at HANNOVER MESSE \u2013 from Testing-as-a-Service to fully automated testing systems.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.zeltwanger.de\\\/app\\\/uploads\\\/2025\\\/03\\\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png\",\"contentUrl\":\"https:\\\/\\\/www.zeltwanger.de\\\/app\\\/uploads\\\/2025\\\/03\\\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png\",\"width\":850,\"height\":320},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/homepage\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/\",\"name\":\"ZELTWANGER\",\"description\":\"Innovation aus Freude an Technik\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#organization\",\"name\":\"ZELTWANGER\",\"url\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.zeltwanger.de\\\/app\\\/uploads\\\/2024\\\/03\\\/ZELTWANGER-Maennchen_nebeneinander_RGB_Screen_quadratisch_klein-e1710331495893.jpg\",\"contentUrl\":\"https:\\\/\\\/www.zeltwanger.de\\\/app\\\/uploads\\\/2024\\\/03\\\/ZELTWANGER-Maennchen_nebeneinander_RGB_Screen_quadratisch_klein-e1710331495893.jpg\",\"width\":144,\"height\":144,\"caption\":\"ZELTWANGER\"},\"image\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/zeltwanger.karriere\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/11844117\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#\\\/schema\\\/person\\\/2ceaab41f4e2af7804c6830cae391c94\",\"name\":\"Simon Pitsch\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/de64f54d219e577420585e75e585fb4b2ded01272ff21fc716722fd90c31a23f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/de64f54d219e577420585e75e585fb4b2ded01272ff21fc716722fd90c31a23f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/de64f54d219e577420585e75e585fb4b2ded01272ff21fc716722fd90c31a23f?s=96&d=mm&r=g\",\"caption\":\"Simon Pitsch\"},\"url\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/author\\\/simon-pitsch\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies | ZELTWANGER","description":"ZELTWANGER presents leak testing solutions for bipolar plates at HANNOVER MESSE \u2013 from Testing-as-a-Service to fully automated testing systems.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/","og_locale":"en_US","og_type":"article","og_title":"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies | ZELTWANGER","og_description":"ZELTWANGER presents leak testing solutions for bipolar plates at HANNOVER MESSE \u2013 from Testing-as-a-Service to fully automated testing systems.","og_url":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/","og_site_name":"ZELTWANGER","article_publisher":"https:\/\/www.facebook.com\/zeltwanger.karriere\/","article_published_time":"2025-03-11T10:49:59+00:00","article_modified_time":"2025-03-11T13:20:04+00:00","og_image":[{"width":850,"height":320,"url":"https:\/\/www.zeltwanger.de\/app\/uploads\/2025\/03\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png","type":"image\/png"}],"author":"Simon Pitsch","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Simon Pitsch","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/#article","isPartOf":{"@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/"},"author":{"name":"Simon Pitsch","@id":"https:\/\/www.zeltwanger.de\/en\/#\/schema\/person\/2ceaab41f4e2af7804c6830cae391c94"},"headline":"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies","datePublished":"2025-03-11T10:49:59+00:00","dateModified":"2025-03-11T13:20:04+00:00","mainEntityOfPage":{"@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/"},"wordCount":161,"publisher":{"@id":"https:\/\/www.zeltwanger.de\/en\/#organization"},"image":{"@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/#primaryimage"},"thumbnailUrl":"https:\/\/www.zeltwanger.de\/app\/uploads\/2025\/03\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png","articleSection":["News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/","url":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/","name":"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies | ZELTWANGER","isPartOf":{"@id":"https:\/\/www.zeltwanger.de\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/#primaryimage"},"image":{"@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/#primaryimage"},"thumbnailUrl":"https:\/\/www.zeltwanger.de\/app\/uploads\/2025\/03\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png","datePublished":"2025-03-11T10:49:59+00:00","dateModified":"2025-03-11T13:20:04+00:00","description":"ZELTWANGER presents leak testing solutions for bipolar plates at HANNOVER MESSE \u2013 from Testing-as-a-Service to fully automated testing systems.","breadcrumb":{"@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/#primaryimage","url":"https:\/\/www.zeltwanger.de\/app\/uploads\/2025\/03\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png","contentUrl":"https:\/\/www.zeltwanger.de\/app\/uploads\/2025\/03\/Newsbeitrag_Hannover_Messe_2025_850x320px-1.png","width":850,"height":320},{"@type":"BreadcrumbList","@id":"https:\/\/www.zeltwanger.de\/en\/hannover-messe-2025-leak-testing-for-hydrogen-technologies\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.zeltwanger.de\/en\/homepage\/"},{"@type":"ListItem","position":2,"name":"HANNOVER MESSE 2025 \u2013 Leak Testing for Hydrogen Technologies"}]},{"@type":"WebSite","@id":"https:\/\/www.zeltwanger.de\/en\/#website","url":"https:\/\/www.zeltwanger.de\/en\/","name":"ZELTWANGER","description":"Innovation aus Freude an Technik","publisher":{"@id":"https:\/\/www.zeltwanger.de\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.zeltwanger.de\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.zeltwanger.de\/en\/#organization","name":"ZELTWANGER","url":"https:\/\/www.zeltwanger.de\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.zeltwanger.de\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.zeltwanger.de\/app\/uploads\/2024\/03\/ZELTWANGER-Maennchen_nebeneinander_RGB_Screen_quadratisch_klein-e1710331495893.jpg","contentUrl":"https:\/\/www.zeltwanger.de\/app\/uploads\/2024\/03\/ZELTWANGER-Maennchen_nebeneinander_RGB_Screen_quadratisch_klein-e1710331495893.jpg","width":144,"height":144,"caption":"ZELTWANGER"},"image":{"@id":"https:\/\/www.zeltwanger.de\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/zeltwanger.karriere\/","https:\/\/www.linkedin.com\/company\/11844117\/"]},{"@type":"Person","@id":"https:\/\/www.zeltwanger.de\/en\/#\/schema\/person\/2ceaab41f4e2af7804c6830cae391c94","name":"Simon Pitsch","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/de64f54d219e577420585e75e585fb4b2ded01272ff21fc716722fd90c31a23f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/de64f54d219e577420585e75e585fb4b2ded01272ff21fc716722fd90c31a23f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/de64f54d219e577420585e75e585fb4b2ded01272ff21fc716722fd90c31a23f?s=96&d=mm&r=g","caption":"Simon Pitsch"},"url":"https:\/\/www.zeltwanger.de\/en\/author\/simon-pitsch\/"}]}},"_links":{"self":[{"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/posts\/32440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/comments?post=32440"}],"version-history":[{"count":3,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/posts\/32440\/revisions"}],"predecessor-version":[{"id":32493,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/posts\/32440\/revisions\/32493"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/media\/32489"}],"wp:attachment":[{"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/media?parent=32440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/categories?post=32440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/tags?post=32440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}