{"id":3835,"date":"2020-10-16T15:17:18","date_gmt":"2020-10-16T13:17:18","guid":{"rendered":"http:\/\/p541055.webspaceconfig.de\/wordpress\/grumbach-innovation-competence-and-experience\/"},"modified":"2025-03-26T20:07:05","modified_gmt":"2025-03-26T19:07:05","slug":"grumbach-innovation-competence-and-experience","status":"publish","type":"page","link":"https:\/\/grumbach.net\/en\/grumbach-innovation-competence-and-experience\/","title":{"rendered":"Grumbach \u2013 innovation, competence and experience"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Karl Grumbach GmbH &amp; Co KG<\/strong> is today a family-run industrial company in Wetzlar-M\u00fcnchholzhausen and has been in existence since 1938.<br\/>The company specialises in the development, production and distribution of (innovative) sanitary and flat roof products. The sanitary products include prefabricated bathrooms, prefabricated showers (complete showers), sanitary building blocks for pre-wall installation and shower floor systems for the construction of floor-level tiled showers. Flat roof products include roof drains, roof vents and accessories for draining and ventilating flat roofs. GRUMBACH currently offers the largest roof outlet programme in Europe for flat roof drainage.<br\/>The family-run company has been developing, producing and selling solutions for practical requirements since 1974. Here is a look at the company&#8217;s history:<\/p>\n\t\t\t<!-- Cool Timeline Free V4.0.0 -->\n\t\t\t<div class=\"ctl-wrapper ctl-editor-preview ctl-timeline-custom\" style=\"--ctl-timeline-max-width: 1140px; max-width: 1140px\" role=\"region\" aria-label=\"Timeline\">\n\t\t\t\t\t\t\t\t<div id=\"cool_timeline_1\" class=\"cool-timeline-wrapper ctl-both-sided ctl-vertical-wrapper\" >\n\t\t\t\t\t<div class=\"ctl-start\"><\/div>\n\t\t\t\t\t<!-- Timeline Container -->\n\t\t\t\t\t<div class=\"ctl-timeline ctl-timeline-container\" data-animation=\"none\">\n\t\t\t\t\t\t<!-- Center Line -->\n\t\t\t\t\t\t<div class=\"ctl-inner-line\" role=\"presentation\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<!-- Story Year Section --><div data-cls=\"sc-nv-light vertical\" class=\"timeline-year scrollable-section ctl-year ctl-year-container light-year\" data-section-title=\"2026\" id=\"year-2026\"><div class=\"ctl-year-label ctl-year-text\"><span>2026<\/span><\/div><\/div><!-- Timeline Content --><div  id=\"ctl-story-9807\" class=\"ctl-story ctl-story-dot-icon odd ctl-story-right\" data-aos=\"none\"   data-story-index=\"1\" role=\"article\"><!-- Story Date --><div class=\"ctl-labels\"><div class=\"ctl-label-big story-date\">2026<\/div><\/div><!-- Story IconDot --><div class=\"ctl-icondot\"><\/div><!-- Story Arrow --><div class=\"ctl-arrow\"><\/div><!-- Story Content --><div class=\"ctl-content\"><!-- Story Title --><div class=\"ctl-title story-9807\" aria-label=\"2\"><a target=\"_self\" title=\"3D Corner Drain\" data-ctl-preview-href=\"https:\/\/grumbach.net\/en\/cool_timeline\/3d-corner-drain\/\" href=\"#\" class=\"story-link\">3D Corner Drain<\/a><\/div><!-- Story Media --><div class=\"ctl-media full\"><a data-glightbox=\"3D Corner Drain\" data-ctl-preview-href=\"https:\/\/grumbach.net\/wp-content\/uploads\/2026\/10\/P3634-PVC_2026_3D-Eck-Gully_118751.jpg\" href=\"#\" class=\"ctl_glightbox\"><img loading=\"lazy\" decoding=\"async\" width=\"944\" height=\"472\" src=\"https:\/\/grumbach.net\/wp-content\/uploads\/2026\/10\/P3634-PVC_2026_3D-Eck-Gully_118751.jpg\" class=\"story-img wp-post-image\" alt=\"3D Corner Drain\" srcset=\"https:\/\/grumbach.net\/wp-content\/uploads\/2026\/10\/P3634-PVC_2026_3D-Eck-Gully_118751.jpg 944w, https:\/\/grumbach.net\/wp-content\/uploads\/2026\/10\/P3634-PVC_2026_3D-Eck-Gully_118751-480x240.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 944px, 100vw\" \/><\/a><\/div><!-- Story Description --><div class=\"ctl-description\"><p>At the DACH+HOLZ 2026 international trade fair in Cologne, GRUMBACH successfully launched its new <strong>3D Corner Drain<\/strong> onto the market.<\/p>\n<\/div><\/div><\/div><!-- Timeline Content --><div  id=\"ctl-story-9805\" class=\"ctl-story ctl-story-dot-icon even ctl-story-left\" data-aos=\"none\"   data-story-index=\"2\" role=\"article\"><!-- Story Date --><div class=\"ctl-labels\"><div class=\"ctl-label-big story-date\">2026<\/div><\/div><!-- Story IconDot --><div class=\"ctl-icondot\"><\/div><!-- Story Arrow --><div class=\"ctl-arrow\"><\/div><!-- Story Content --><div class=\"ctl-content\"><!-- Story Title --><div class=\"ctl-title story-9805\" aria-label=\"2\"><a target=\"_self\" title=\"The fourth generation joins the management team\" data-ctl-preview-href=\"https:\/\/grumbach.net\/en\/cool_timeline\/the-fourth-generation-joins-the-management-team\/\" href=\"#\" class=\"story-link\">The fourth generation joins the management team<\/a><\/div><!-- Story Description --><div class=\"ctl-description\"><p>On 1 June 2026, shareholder <strong>Simon Gerd Konstantinidis<\/strong> (Master of Science in Physics and Master of Science in Business Administration), the great-grandson of the company\u2019s founder Karl Grumbach, was appointed as the third managing director.<\/p>\n<\/div><\/div><\/div><!-- Story Year Section --><div data-cls=\"sc-nv-light vertical\" class=\"timeline-year scrollable-section ctl-year ctl-year-container light-year\" data-section-title=\"2024\" id=\"year-2024\"><div class=\"ctl-year-label ctl-year-text\"><span>2024<\/span><\/div><\/div><!-- Timeline Content --><div  id=\"ctl-story-9016\" class=\"ctl-story ctl-story-dot-icon odd ctl-story-right\" data-aos=\"none\"   data-story-index=\"3\" role=\"article\"><!-- Story Date --><div class=\"ctl-labels\"><div class=\"ctl-label-big story-date\">2024<\/div><\/div><!-- Story IconDot --><div class=\"ctl-icondot\"><\/div><!-- Story Arrow --><div class=\"ctl-arrow\"><\/div><!-- Story Content --><div class=\"ctl-content\"><!-- Story Title --><div class=\"ctl-title story-9016\" aria-label=\"2\"><a target=\"_self\" title=\"Attika Corner Drains\" data-ctl-preview-href=\"https:\/\/grumbach.net\/en\/cool_timeline\/attika-corner-drains\/\" href=\"#\" class=\"story-link\">Attika Corner Drains<\/a><\/div><!-- Story Media --><div class=\"ctl-media full\"><a data-glightbox=\"Attika Corner Drains\" data-ctl-preview-href=\"https:\/\/grumbach.net\/wp-content\/uploads\/2025\/03\/Attika-Eck-Gullys-2024.jpg\" href=\"#\" class=\"ctl_glightbox\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/grumbach.net\/wp-content\/uploads\/2025\/03\/Attika-Eck-Gullys-2024-1024x1024.jpg\" class=\"story-img wp-post-image\" alt=\"Attika Corner Drains 2024\" srcset=\"https:\/\/grumbach.net\/wp-content\/uploads\/2025\/03\/Attika-Eck-Gullys-2024-1024x1024.jpg 1024w, https:\/\/grumbach.net\/wp-content\/uploads\/2025\/03\/Attika-Eck-Gullys-2024-980x980.jpg 980w, https:\/\/grumbach.net\/wp-content\/uploads\/2025\/03\/Attika-Eck-Gullys-2024-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/div><!-- Story Description --><div class=\"ctl-description\"><p>GRUMBACH presented a new generation of PUR roof drains at the international DACH+HOLZ 2024 trade fair in Stuttgart: The <strong>Attika Corner Drains <\/strong>provide an elegant and efficient solution for flat roof drainage, directly in the corners of the flat roof.<br \/>\nThese roof drains are:<\/p>\n<ul>\n<li>Attika Corner Balcony Drain made of PUR<\/li>\n<li>Attika Corner Meso Drain made of PUR<\/li>\n<\/ul>\n<\/div><\/div><\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"ctl-end\"><\/div>\n\t\t\t\t\t<nav class=\"ctl-pagination ctl-pagination-style-1\" aria-label=\"Timeline Navigation\"><span class=\"page-numbers ctl-page-num\" role=\"status\"> Page 1 of 7<\/span> <div class=\"ctl-pagination-links\"><span aria-current=\"page\" class=\"page-numbers current\">1<\/span>\n<a class=\"page-numbers\" data-ctl-preview-href=\"https:\/\/grumbach.net\/en\/wp-json\/wp\/v2\/pages\/3835\/page\/2\/\" href=\"#\">2<\/a>\n<span class=\"page-numbers dots\">&hellip;<\/span>\n<a class=\"page-numbers\" data-ctl-preview-href=\"https:\/\/grumbach.net\/en\/wp-json\/wp\/v2\/pages\/3835\/page\/7\/\" href=\"#\">7<\/a>\n<a class=\"next page-numbers\" data-ctl-preview-href=\"https:\/\/grumbach.net\/en\/wp-json\/wp\/v2\/pages\/3835\/page\/2\/\" href=\"#\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" height=\"1em\" viewBox=\"0 0 448 512\">\n\t\t\t\t<path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"\/>\n\t\t\t\t<\/svg><\/a><\/div><\/nav>\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Karl Grumbach GmbH &amp; Co KG is today a family-run industrial company in Wetzlar-M\u00fcnchholzhausen and has been in existence since 1938.The company specialises in the development, production and distribution of (innovative) sanitary and flat roof products. The sanitary products include prefabricated bathrooms, prefabricated showers (complete showers), sanitary building blocks for pre-wall installation and shower floor [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"1080","footnotes":""},"class_list":["post-3835","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Grumbach \u2013 innovation, competence and experience - Grumbach<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/grumbach.net\/en\/grumbach-innovation-competence-and-experience\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grumbach \u2013 innovation, competence and experience - Grumbach\" \/>\n<meta property=\"og:description\" content=\"Karl Grumbach GmbH &amp; Co KG is today a family-run industrial company in Wetzlar-M\u00fcnchholzhausen and has been in existence since 1938.The company specialises in the development, production and distribution of (innovative) sanitary and flat roof products. 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