{"id":37168,"date":"2026-11-03T14:19:25","date_gmt":"2026-11-03T13:19:25","guid":{"rendered":"https:\/\/www.zeltwanger.de\/?page_id=37168"},"modified":"2026-11-05T15:13:57","modified_gmt":"2026-11-05T14:13:57","slug":"tube-welding-machines","status":"publish","type":"page","link":"https:\/\/www.zeltwanger.de\/en\/technologies\/thermal-management\/tube-welding-machines\/","title":{"rendered":"Tube welding machines"},"content":{"rendered":"<div>\n<p>    <img decoding=\"async\" src=\"\/app\/uploads\/2026\/09\/Tube-Welding.png\" alt=\"Tube welding machine\"><\/p>\n<p>Tube welding machine<\/p>\n<div>\n<p>High-speed tube production with reliable weld quality and repeatable results.<\/p>\n<\/div>\n<p><a href=\"#kontakt\">Discuss your project<\/a><\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"\/app\/uploads\/2026\/09\/Tube-Welding-2.png\" alt=\"\"><\/p>\n<h2>Efficient tube production for heat exchangers<\/h2>\n<div>\n<p class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\">ZELTWANGER Tube Welding solutions enable high-speed production of welded tubes for heat exchanger manufacturing, including radiator, condenser and evaporator applications. Different system configurations and automation options can be adapted to the production process, while integrated process and quality control support stable production and repeatable weld quality.<\/p>\n<\/div>\n<h2>\n<p>Your Benefits<\/p>\n<\/h2>\n<div>Designed for fast, reliable and flexible tube production.<\/div>\n<ul>\n<li>\n<p>        <img decoding=\"async\" src=\"\/app\/uploads\/2026\/09\/Icon_Haeckchen.svg\" alt=\"Icon_Seminare\"><\/p>\n<h3>High Processing Speed<\/h3>\n<div>Up to 200 m\/min<\/div>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/app\/uploads\/2026\/09\/Icon_Haeckchen.svg\" alt=\"Icon Expertise\"><\/p>\n<h3>Reliable Weld Quality<\/h3>\n<div>Integrated quality inspection<\/div>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/app\/uploads\/2026\/09\/Icon_Haeckchen.svg\" alt=\"Icon Messen_Events\"><\/p>\n<h3>Process Stability<\/h3>\n<div>Designed for repeatable series production<\/div>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/app\/uploads\/2026\/09\/Icon_Haeckchen.svg\" alt=\"Icon Pruefung Machbarkeit\"><\/p>\n<h3>Fast Changeover<\/h3>\n<div>Flexible production of different tube variants<\/div>\n<\/li>\n<\/ul>\n<h2>Technical Highlights<\/h2>\n<div>Key specifications for high-performance tube manufacturing.<\/div>\n<div>\n<div class=\"uk-overflow-auto\">\n<table class=\"uk-table uk-table-striped uk-table-middle\">\n<tbody>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<\/tr>\n<tr>\n<td><strong>Processing Speed<\/strong><\/td>\n<td>Up to 200 m\/min<\/td>\n<\/tr>\n<tr>\n<td><strong>Welding Generator<\/strong><\/td>\n<td>100 kW \/ 300 kHz<\/td>\n<\/tr>\n<tr>\n<td><strong>Quality Control<\/strong><\/td>\n<td>Eddy-current inspection<\/td>\n<\/tr>\n<tr>\n<td><strong>Scarfing<\/strong><\/td>\n<td>Tungsten double scarfing<\/td>\n<\/tr>\n<tr>\n<td><strong>Lubrication<\/strong><\/td>\n<td>Recirculation system<\/td>\n<\/tr>\n<tr>\n<td><strong>Cut-off<\/strong><\/td>\n<td>Flying cut-off unit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2>Options &#038; Extensions<\/h2>\n<div>Features to adapt the system to your production requirements.<\/div>\n<ul>\n<li>\n<div>Double decoiler<\/div>\n<\/li>\n<li>\n<div>Automatic tube stacker<\/div>\n<\/li>\n<li>\n<div>Zone dimple unit<\/div>\n<\/li>\n<li>\n<div>Auxiliary water chiller<\/div>\n<\/li>\n<li>\n<div>Burst pressure test unit<\/div>\n<\/li>\n<\/ul>\n<h2>Let\u2019s discuss your requirements.<\/h2>\n<div>Tell us about your requirements. Our experts will get back to you.<\/div>\n<div>\n <script charset=\"utf-8\" type=\"text\/javascript\" src=\"\/\/js-eu1.hsforms.net\/forms\/embed\/v2.js\"><\/script><br \/>\n<script>\n  hbspt.forms.create({\n    portalId: \"145014097\",\n    formId: \"159c7808-3b8a-4bb9-a3be-c61aa9f03945\",\n    region: \"eu1\"\n  });\n<\/script>\n<\/div>\n<p><!--more--><br \/>\n<!-- {\"type\":\"layout\",\"children\":[{\"type\":\"section\",\"props\":{\"class\":\"like-mobile-panel-slider sub-page\",\"id\":\"DPslider\",\"image_position\":\"center-center\",\"padding_bottom\":\"none\",\"padding_top\":\"none\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-1\"},\"children\":[{\"type\":\"slideshow\",\"props\":{\"image_height\":\"929px\",\"image_loading\":true,\"image_width\":\"2548px\",\"link_style\":\"primary\",\"link_text\":\"Read more\",\"margin_bottom\":\"default\",\"margin_top\":\"default\",\"meta_align\":\"above-title\",\"meta_element\":\"h1\",\"meta_style\":\"h2\",\"nav\":\"\",\"nav_align\":\"center\",\"nav_below\":false,\"nav_breakpoint\":\"s\",\"nav_position\":\"bottom-center\",\"nav_position_margin\":\"medium\",\"nav_vertical\":false,\"overlay_animation\":\"parallax\",\"overlay_container\":\"large\",\"overlay_parallax_x\":\"90\",\"overlay_parallax_y\":\"0\",\"overlay_position\":\"bottom-left\",\"overlay_style\":\"overlay-primary\",\"overlay_width\":\"xlarge\",\"show_content\":true,\"show_link\":true,\"show_meta\":true,\"show_thumbnail\":false,\"show_title\":true,\"slidenav\":\"default\",\"slidenav_breakpoint\":\"s\",\"slidenav_hover\":true,\"slidenav_large\":false,\"slidenav_margin\":\"small\",\"slidenav_outside_breakpoint\":\"xl\",\"slideshow_autoplay\":true,\"slideshow_autoplay_interval\":\"10\",\"slideshow_autoplay_pause\":false,\"slideshow_max_height\":\"700\",\"slideshow_min_height\":\"500\",\"slideshow_velocity\":\"0.5\",\"text_align\":\"left\",\"text_align_breakpoint\":\"s\",\"text_align_fallback\":\"center\",\"text_color\":\"light\",\"thumbnav_height\":\"75\",\"thumbnav_svg_color\":\"emphasis\",\"thumbnav_width\":\"100\",\"title_element\":\"h1\",\"title_hover_style\":\"reset\",\"title_style\":\"h1\"},\"children\":[{\"type\":\"slideshow_item\",\"props\":{\"content\":\"\n\n<p>High-speed tube production with reliable weld quality and repeatable results.<\/p>\n\n\",\"image\":\"app\/uploads\/2026\/09\/Tube-Welding.png\",\"image_alt\":\"Tube welding machine\",\"link\":\"#kontakt\",\"link_text\":\"Discuss your project\",\"meta\":\"Tube welding machine\",\"title\":\"\"}}]}]}],\"props\":{\"margin_bottom\":\"remove\"}}],\"name\":\"Header - neu - single\"},{\"type\":\"section\",\"props\":{\"animation_delay\":\"300\",\"css\":\"\\n @media screen and (max-width: 940px) {\\n.el-element {\\n        margin-top: 200px !important;\\n    }\\n}\",\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"app\/uploads\/2026\/09\/Tube-Welding-2.png\",\"image_svg_color\":\"emphasis\",\"margin_bottom\":\"default\",\"margin_top\":\"default\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"animation\":\"none\",\"block_align\":\"center\",\"content\":\"Efficient tube production for heat exchangers\",\"image_align\":\"left\",\"image_margin\":\"xsmall\",\"text_align\":\"left\",\"title_color\":\"primary\",\"title_element\":\"h2\",\"title_style\":\"heading-medium\"}},{\"type\":\"text\",\"props\":{\"animation\":\"none\",\"column_breakpoint\":\"m\",\"content\":\"\n\n<p class=\\\"MsoNormal\\\" align=\\\"center\\\" style=\\\"text-align: left;\\\">ZELTWANGER Tube Welding solutions enable high-speed production of welded tubes for heat exchanger manufacturing, including radiator, condenser and evaporator applications. Different system configurations and automation options can be adapted to the production process, while integrated process and quality control support stable production and repeatable weld quality.<\/p>\n\n\",\"margin_bottom\":\"default\",\"margin_top\":\"default\"}}]}],\"props\":{\"column_gap\":\"large\",\"layout\":\"1-2,1-2\",\"width\":\"default\"}}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"secondary\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"headline\",\"props\":{\"animation\":\"none\",\"block_align\":\"center\",\"content\":\"\n\n<p>Your Benefits<\/p>\n\n\",\"image_align\":\"left\",\"image_margin\":\"xsmall\",\"margin_bottom\":\"medium\",\"margin_top\":\"medium\",\"text_align\":\"left\",\"title_color\":\"primary\",\"title_element\":\"h2\",\"title_style\":\"heading-medium\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"Designed for fast, reliable and flexible tube production.\",\"margin_bottom\":\"default\",\"margin_top\":\"default\"}},{\"type\":\"grid\",\"props\":{\"content_column_breakpoint\":\"m\",\"css\":\".el-element .uk-margin-remove-first-child {\\n    display: flex;\\n    flex-direction: column;\\n    justify-content: center;\\n}\\n\\n.el-element .uk-panel>:last-child {\\n    margin-bottom: 0px;\\n}\",\"filter\":false,\"filter_align\":\"left\",\"filter_all\":true,\"filter_grid_breakpoint\":\"m\",\"filter_grid_width\":\"auto\",\"filter_position\":\"top\",\"filter_style\":\"tab\",\"grid_default\":\"1\",\"grid_medium\":\"4\",\"image_align\":\"top\",\"image_grid_breakpoint\":\"m\",\"image_grid_width\":\"auto\",\"image_height\":70,\"image_svg_color\":\"emphasis\",\"item_animation\":true,\"lightbox_bg_close\":true,\"link_style\":\"primary\",\"link_text\":\"Read more\",\"margin_bottom\":\"default\",\"margin_top\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"panel_padding\":\"small\",\"panel_style\":\"card-default\",\"show_content\":true,\"show_hover_image\":true,\"show_hover_video\":true,\"show_image\":true,\"show_link\":true,\"show_meta\":true,\"show_title\":true,\"show_video\":true,\"title_align\":\"top\",\"title_color\":\"primary\",\"title_element\":\"h3\",\"title_grid_breakpoint\":\"m\",\"title_grid_width\":\"1-2\",\"title_hover_style\":\"reset\"},\"children\":[{\"type\":\"grid_item\",\"props\":{\"content\":\"Up to 200 m\/min\",\"image\":\"app\/uploads\/2026\/09\/Icon_Haeckchen.svg\",\"image_alt\":\"Icon_Seminare\",\"link_text\":\"Mehr erfahren\",\"title\":\"High Processing Speed\"}},{\"type\":\"grid_item\",\"props\":{\"content\":\"Integrated quality inspection\",\"image\":\"app\/uploads\/2026\/09\/Icon_Haeckchen.svg\",\"image_alt\":\"Icon Expertise\",\"title\":\"Reliable Weld Quality\"}},{\"type\":\"grid_item\",\"props\":{\"content\":\"Designed for repeatable series production\",\"image\":\"app\/uploads\/2026\/09\/Icon_Haeckchen.svg\",\"image_alt\":\"Icon Messen_Events\",\"link_text\":\"Mehr erfahren\",\"title\":\"Process Stability\"}},{\"type\":\"grid_item\",\"props\":{\"content\":\"Flexible production of different tube variants\",\"image\":\"app\/uploads\/2026\/09\/Icon_Haeckchen.svg\",\"image_alt\":\"Icon Pruefung Machbarkeit\",\"title\":\"Fast Changeover\"}}]}]}]}],\"name\":\"Icon + Text Grid\"},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"small\"},\"children\":[{\"type\":\"row\",\"props\":{\"column_gap\":\"large\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Technical Highlights\",\"image_align\":\"left\",\"image_margin\":\"xsmall\",\"text_align\":\"center\",\"title_color\":\"primary\",\"title_element\":\"h2\",\"title_style\":\"heading-large\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"Key specifications for high-performance tube manufacturing.\",\"margin_bottom\":\"default\",\"margin_top\":\"default\",\"text_align\":\"center\"}},{\"type\":\"html\",\"props\":{\"content\":\"\n\n<div class=\\\"uk-overflow-auto\\\">\\n\n\n<table class=\\\"uk-table uk-table-striped uk-table-middle\\\">\\n\n\n<tbody>\\n\n\n<tr>\\n\n\n<th>Parameter<\/th>\n\n\\n\n\n<th>Specification<\/th>\n\n\\n<\/tr>\n\n\\n\\n\n\n<tr>\\n\n\n<td><strong>Processing Speed<\/strong><\/td>\n\n\\n\n\n<td>Up to 200 m\/min<\/td>\n\n\\n<\/tr>\n\n\\n\\n\n\n<tr>\\n\n\n<td><strong>Welding Generator<\/strong><\/td>\n\n\\n\n\n<td>100 kW \/ 300 kHz<\/td>\n\n\\n<\/tr>\n\n\\n\\n\n\n<tr>\\n\n\n<td><strong>Quality Control<\/strong><\/td>\n\n\\n\n\n<td>Eddy-current inspection<\/td>\n\n\\n<\/tr>\n\n\\n\\n\n\n<tr>\\n\n\n<td><strong>Scarfing<\/strong><\/td>\n\n\\n\n\n<td>Tungsten double scarfing<\/td>\n\n\\n<\/tr>\n\n\\n\\n\n\n<tr>\\n\n\n<td><strong>Lubrication<\/strong><\/td>\n\n\\n\n\n<td>Recirculation system<\/td>\n\n\\n<\/tr>\n\n\\n\\n\n\n<tr>\\n\n\n<td><strong>Cut-off<\/strong><\/td>\n\n\\n\n\n<td>Flying cut-off unit<\/td>\n\n\\n<\/tr>\n\n\\n\\n<\/tbody>\n\n\\n<\/table>\n\n\\n<\/div>\n\n\"}}]}]}]},{\"type\":\"section\",\"props\":{\"height_viewport\":800,\"image\":\"app\/uploads\/2026\/09\/Tube-Welding-2.png\",\"image_effect\":\"fixed\",\"image_position\":\"center-center\",\"image_size\":\"cover\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"props\":{\"column_gap\":\"collapse\",\"css\":\".el-element .uk-card-default {\\n    background-color: #ffffffe6;\\n}\",\"row_gap\":\"collapse\",\"width\":\"small\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"style\":\"card-default\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Options & Extensions\",\"image_align\":\"left\",\"image_margin\":\"xsmall\",\"title_color\":\"primary\",\"title_element\":\"h2\",\"title_style\":\"heading-medium\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"Features to adapt the system to your production requirements.\",\"margin_bottom\":\"default\",\"margin_top\":\"default\"}},{\"type\":\"list\",\"props\":{\"class\":\"pluslist\",\"column_breakpoint\":\"m\",\"image_align\":\"left\",\"image_svg_color\":\"primary\",\"image_vertical_align\":true,\"list_element\":\"ul\",\"list_horizontal_separator\":\", \",\"list_type\":\"vertical\",\"show_image\":true,\"show_link\":true},\"children\":[{\"type\":\"list_item\",\"props\":{\"content\":\"Double decoiler\",\"icon\":\"plus\"}},{\"type\":\"list_item\",\"props\":{\"content\":\"Automatic tube stacker\",\"icon\":\"plus\"}},{\"type\":\"list_item\",\"props\":{\"content\":\"Zone dimple unit\",\"icon\":\"plus\"}},{\"type\":\"list_item\",\"props\":{\"content\":\"Auxiliary water chiller\",\"icon\":\"plus\"}},{\"type\":\"list_item\",\"props\":{\"content\":\"Burst pressure test unit\",\"icon\":\"plus\"}}],\"name\":\"Plus Liste \"}]}]}]},{\"type\":\"section\",\"props\":{\"id\":\"kontakt\",\"image_position\":\"center-center\",\"style\":\"\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"small\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Let\u2019s discuss your requirements.\",\"image_align\":\"left\",\"image_margin\":\"xsmall\",\"text_align\":\"center\",\"title_color\":\"primary\",\"title_element\":\"h2\",\"title_style\":\"heading-medium\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"Tell us about your requirements. Our experts will get back to you.\",\"margin_bottom\":\"default\",\"margin_top\":\"default\",\"text_align\":\"center\"}}]}]},{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"style\":\"card-primary\"},\"children\":[{\"type\":\"html\",\"props\":{\"content\":\"[borlabs-cookie id=\\\"hubspot\\\" type=\\\"marketing\\\"] <script charset=\\\"utf-8\\\" type=\\\"text\/javascript\\\" src=\\\"\/\/js-eu1.hsforms.net\/forms\/embed\/v2.js\\\"><\/script>\\n<script>\\n  hbspt.forms.create({\\n    portalId: \\\"145014097\\\",\\n    formId: \\\"159c7808-3b8a-4bb9-a3be-c61aa9f03945\\\",\\n    region: \\\"eu1\\\"\\n  });\\n<\/script>[\/borlabs-cookie]\\n\"}}]}]}],\"name\":\"Kontakt\"}],\"version\":\"5.0.51\"} --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tube welding machine High-speed tube production with reliable weld quality and repeatable results. Discuss your project Efficient tube production for heat exchangers ZELTWANGER Tube Welding solutions enable high-speed production of welded tubes for heat exchanger manufacturing, including radiator, condenser and evaporator applications. Different system configurations and automation options can be adapted to the production process, [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":0,"parent":23504,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-37168","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tube welding machines | ZELTWANGER<\/title>\n<meta name=\"description\" content=\"High-speed tube welding machines for heat exchanger production with reliable weld quality, flexible system configurations and production speeds of up to 200 m\/min.\" \/>\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\/technologies\/thermal-management\/tube-welding-machines\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tube welding machines | ZELTWANGER\" \/>\n<meta property=\"og:description\" content=\"High-speed tube welding machines for heat exchanger production with reliable weld quality, flexible system configurations and production speeds of up to 200 m\/min.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.zeltwanger.de\/en\/technologies\/thermal-management\/tube-welding-machines\/\" \/>\n<meta property=\"og:site_name\" content=\"ZELTWANGER\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/zeltwanger.karriere\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-05T14:13:57+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/technologies\\\/thermal-management\\\/tube-welding-machines\\\/\",\"url\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/technologies\\\/thermal-management\\\/tube-welding-machines\\\/\",\"name\":\"Tube welding machines | ZELTWANGER\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/#website\"},\"datePublished\":\"2026-11-03T13:19:25+00:00\",\"dateModified\":\"2026-11-05T14:13:57+00:00\",\"description\":\"High-speed tube welding machines for heat exchanger production with reliable weld quality, flexible system configurations and production speeds of up to 200 m\\\/min.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/technologies\\\/thermal-management\\\/tube-welding-machines\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/technologies\\\/thermal-management\\\/tube-welding-machines\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/technologies\\\/thermal-management\\\/tube-welding-machines\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/homepage\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Technologies\",\"item\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/technologies\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Thermal management\",\"item\":\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/technologies\\\/thermal-management\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Tube welding machines\"}]},{\"@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\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tube welding machines | ZELTWANGER","description":"High-speed tube welding machines for heat exchanger production with reliable weld quality, flexible system configurations and production speeds of up to 200 m\/min.","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\/technologies\/thermal-management\/tube-welding-machines\/","og_locale":"en_US","og_type":"article","og_title":"Tube welding machines | ZELTWANGER","og_description":"High-speed tube welding machines for heat exchanger production with reliable weld quality, flexible system configurations and production speeds of up to 200 m\/min.","og_url":"https:\/\/www.zeltwanger.de\/en\/technologies\/thermal-management\/tube-welding-machines\/","og_site_name":"ZELTWANGER","article_publisher":"https:\/\/www.facebook.com\/zeltwanger.karriere\/","article_modified_time":"2026-11-05T14:13:57+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.zeltwanger.de\/en\/technologies\/thermal-management\/tube-welding-machines\/","url":"https:\/\/www.zeltwanger.de\/en\/technologies\/thermal-management\/tube-welding-machines\/","name":"Tube welding machines | ZELTWANGER","isPartOf":{"@id":"https:\/\/www.zeltwanger.de\/en\/#website"},"datePublished":"2026-11-03T13:19:25+00:00","dateModified":"2026-11-05T14:13:57+00:00","description":"High-speed tube welding machines for heat exchanger production with reliable weld quality, flexible system configurations and production speeds of up to 200 m\/min.","breadcrumb":{"@id":"https:\/\/www.zeltwanger.de\/en\/technologies\/thermal-management\/tube-welding-machines\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.zeltwanger.de\/en\/technologies\/thermal-management\/tube-welding-machines\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.zeltwanger.de\/en\/technologies\/thermal-management\/tube-welding-machines\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.zeltwanger.de\/en\/homepage\/"},{"@type":"ListItem","position":2,"name":"Technologies","item":"https:\/\/www.zeltwanger.de\/en\/technologies\/"},{"@type":"ListItem","position":3,"name":"Thermal management","item":"https:\/\/www.zeltwanger.de\/en\/technologies\/thermal-management\/"},{"@type":"ListItem","position":4,"name":"Tube welding machines"}]},{"@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\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/pages\/37168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/types\/page"}],"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=37168"}],"version-history":[{"count":3,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/pages\/37168\/revisions"}],"predecessor-version":[{"id":37833,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/pages\/37168\/revisions\/37833"}],"up":[{"embeddable":true,"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/pages\/23504"}],"wp:attachment":[{"href":"https:\/\/www.zeltwanger.de\/en\/wp-json\/wp\/v2\/media?parent=37168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}