{"id":1737,"date":"2025-05-27T07:19:40","date_gmt":"2025-05-27T07:19:40","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=1737"},"modified":"2025-06-01T07:32:13","modified_gmt":"2025-06-01T07:32:13","slug":"european-ppr-fitting-lead-free-copper-trend","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/","title":{"rendered":"Der Trend zu bleifreiem Kupfer in europ\u00e4ischen PPR-Rohrverbindungen"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inhaltsverzeichnis<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Inhaltsverzeichnis ein-\/ausblenden\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Umschalten<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Understanding_Lead-Free_Copper_and_Why_It_Matters\" >Bleifreies Kupfer verstehen und warum es wichtig ist<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#What_is_Lead-Free_Copper\" >Was ist bleifreies Kupfer?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Key_Lead-Free_Copper_Alloys_in_Europe\" >Wichtige bleifreie Kupferlegierungen in Europa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#CW724R_vs_CW511L_Which_Alloy_Leads_the_Future\" >CW724R vs. CW511L: Welche Legierung hat die Zukunft?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Mechanical_Strength\" >Mechanische Festigkeit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Corrosion_and_Dezincification_Resistance\" >Korrosions- und Entzinkungsbest\u00e4ndigkeit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Processability\" >Verarbeitbarkeit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Cost_Economics\" >Kosten und Wirtschaftlichkeit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Application_Areas\" >Anwendungsbereiche<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Why_Manufacturers_Are_Moving_Toward_Lead-Free_Brass\" >Warum Hersteller auf bleifreies Messing umsteigen<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#%E2%9C%85_Regulatory_Compliance\" >\u2705 Einhaltung gesetzlicher Vorschriften<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#%E2%9C%85_Lower_Export_Threshold\" >\u2705 Niedrigere Exportschwelle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#%E2%9C%85_Strong_Brand_Recognition\" >\u2705 Starke Markenbekanntheit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#%E2%9C%85_Superior_Product_Safety\" >\u2705 \u00dcberlegene Produktsicherheit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#%E2%9C%85_Strategic_Policy_Support\" >\u2705 Strategische Politikunterst\u00fctzung<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Conclusion_Embracing_Europes_Lead-Free_Era\" >Fazit: Das bleifreie Zeitalter Europas begr\u00fc\u00dfen<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Ready_to_lead_the_change\" >Bereit, den Wandel anzuf\u00fchren?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-fitting\/european-ppr-fitting-lead-free-copper-trend\/#Resources\" >Ressourcen<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Der europ\u00e4ische Sanit\u00e4rmarkt ver\u00e4ndert sich rasant. Neue EU-Trinkwasservorschriften verpflichten Hersteller, sch\u00e4dliche Substanzen wie Blei aus Kupferlegierungen in Trinkwasserarmaturen zu entfernen. Bleifreies Kupfer und bleifreies Messing werden daher zum Goldstandard f\u00fcr <a href=\"https:\/\/www.desopipe.com\/de\/product-category\/ppr-fitting\/\" target=\"_blank\" rel=\"noreferrer noopener\">PPR-Rohrverbindungsst\u00fccke<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In diesem Blog wird bleifreies Kupfer erl\u00e4utert, wie neue Materialien wie CW724R und CW511L im Vergleich abschneiden und warum Hersteller jetzt handeln sollten, um im bleifreien Zeitalter Europas wettbewerbsf\u00e4hig zu bleiben.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Hero-Produkthighlight<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/de\/product\/male-threaded-coupling\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"http:\/\/desopipe.com\/wp-content\/uploads\/2025\/03\/Male-Threaded-Coupling.jpg\" alt=\"Kupplung mit Au\u00dfengewinde\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Kupplung mit Au\u00dfengewinde<\/div>\n    <div class=\"hero-description\">\nDiese Armaturen sind f\u00fcr ihre hervorragende Haltbarkeit, Korrosionsbest\u00e4ndigkeit und F\u00e4higkeit bekannt, hohen Temperaturen standzuhalten.<\/div>\n    <span class=\"hero-link\">Produkt ansehen<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.frjh8n3d006a\"><span class=\"ez-toc-section\" id=\"Understanding_Lead-Free_Copper_and_Why_It_Matters\"><\/span><strong>Bleifreies Kupfer verstehen und warum es wichtig ist<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In Europa vollzieht sich ein entscheidender Wandel im Sanit\u00e4rbereich. Der zunehmende Einsatz von bleifreiem Kupfer in PPR-Rohrverbindungen ist nicht nur ein Trend, sondern ein regulatorischer und gesundheitspolitischer Wandel. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Im Zentrum steht die EU <a href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-pipe\/ppr-pipe-vs-pvc-safe-water\/\" target=\"_blank\" rel=\"noreferrer noopener\">Trinkwasserrichtlinie<\/a> (2020\/2184), die den zul\u00e4ssigen Bleigehalt in Trinkwasser von 10 \u00b5g\/l auf 5 \u00b5g\/l senkt. Dies hat enorme Auswirkungen auf die in Trinkwassersystemen verwendeten Materialien und veranlasst die Industrie, bleifreie Messing- und Kupferlegierungen einzusetzen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gro\u00dfe Marken wie Aquatherm und Wavin setzen bereits auf bleifreie Kupferarmaturen und pr\u00e4sentieren Produkte, die diesen Standards entsprechen. Dieser Trend wird durch das wachsende Gesundheitsbewusstsein der Verbraucher und die zunehmend strengeren globalen Sanit\u00e4rvorschriften zus\u00e4tzlich vorangetrieben.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"457\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-1.jpeg\" alt=\"Der Trend zu bleifreiem Kupfer in europ\u00e4ischen PPR-Rohrverbindungen\" class=\"wp-image-1742\" style=\"width:556px;height:auto\" title=\"\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-1.jpeg 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-1-500x286.jpeg 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-1-300x171.jpeg 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-1-768x439.jpeg 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-1-18x10.jpeg 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-1-131x75.jpeg 131w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-1-480x274.jpeg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"h.f1qfu4oeqkt\"><span class=\"ez-toc-section\" id=\"What_is_Lead-Free_Copper\"><\/span><strong>Was ist bleifreies Kupfer?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Es handelt sich um Kupferlegierungen mit einem Bleigehalt von weniger als 0,11 TP9T, die herk\u00f6mmliches bleireiches Messing wie CW614N ersetzen. Diese Legierungen sind f\u00fcr die Herstellung von Trinkwasserarmaturen unerl\u00e4sslich, die modernen Sicherheits-, Umwelt- und Zertifizierungsstandards entsprechen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00fcr Hersteller ist die Umstellung nicht optional. Bereits ab 2026 m\u00fcssen neue Sanit\u00e4rprodukte in der gesamten EU der 4MS-Positivliste entsprechen und Zertifizierungen wie <a href=\"https:\/\/www.desopipe.com\/de\/blog\/ppr-pipe\/standards-and-certifications-in-ppr-pipe-industry\/\" target=\"_blank\" rel=\"noreferrer noopener\">NSF\/ANSI 61, NSF\/ANSI 372, RoHS und REACH<\/a>.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Hero-Produkthighlight<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/de\/product\/ppr-male-threaded-tee-5\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/Male-Threaded-Tee-2-768x768.jpg\" alt=\"PPR-T-St\u00fcck mit Au\u00dfengewinde\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">PPR-T-St\u00fcck mit Au\u00dfengewinde<\/div>\n    <div class=\"hero-description\">\nDiese Armaturen bestehen aus importierten Hyosung-Rohmaterialien (100%) aus S\u00fcdkorea und werden in einem einstufigen Spritzgussverfahren f\u00fcr h\u00f6chste Qualit\u00e4t und Pr\u00e4zision produziert.<\/div>\n    <span class=\"hero-link\">Produkt ansehen<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.lpxsbou16xi7\"><span class=\"ez-toc-section\" id=\"Key_Lead-Free_Copper_Alloys_in_Europe\"><\/span><strong>Wichtige bleifreie Kupferlegierungen in Europa<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Europ\u00e4ische Hersteller verwenden haupts\u00e4chlich Kupferlegierungen nach EN 12164 und der CW-Reihe (Copper-Work). Nachfolgend sind f\u00fchrende Legierungen aufgef\u00fchrt, die den heutigen Anforderungen an einen niedrigen Bleigehalt entsprechen:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>CW-Nummer<\/strong><\/td><td><strong>Name<\/strong><\/td><td><strong>Lead-Inhalt<\/strong><\/td><td><strong>Merkmale<\/strong><\/td><\/tr><tr><td>CW617N<\/td><td>Standardmessing<\/td><td>1.5% \u2013 2.5%<\/td><td>Weit verbreitet in Maschinen, Rohrleitungen, Elektronik und architektonischer Dekoration.<\/td><\/tr><tr><td>CW511L<\/td><td>DZR Messing<\/td><td>\u22640,2%<\/td><td>Entzinkungsbest\u00e4ndig, gute Korrosionsbest\u00e4ndigkeit, f\u00fcr Trinkwasser geeignet<\/td><\/tr><tr><td>CW724R<\/td><td>\u00d6ko-Messing<\/td><td>&lt;0,1%<\/td><td>Hohe Festigkeit, hervorragende Korrosionsbest\u00e4ndigkeit, ideal f\u00fcr Trinkwasserarmaturen<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">CW724R und CW511L sind nachhaltige, leistungsstarke Alternativen zu herk\u00f6mmlichem bleihaltigem Messing in Trinkwasserarmaturen. Beide sind im Rahmen der 4MS-Initiative uneingeschr\u00e4nkt anerkannt und k\u00f6nnen bedenkenlos in umweltfreundlichen Sanit\u00e4rmaterialien eingesetzt werden.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Hero-Produkthighlight<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/de\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/02\/%E7%94%BB%E6%9D%BF-%E2%80%93-137-768x637.jpg\" alt=\"Kupplung mit Au\u00dfengewinde\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Empfohlener Hersteller von PPR-Rohren und -Fittings \u2013 DESO Group<\/div>\n    <div class=\"hero-description\">\nVertrauensw\u00fcrdiger Partner der Top 10 PPR-Rohrmarken. Mit Zertifizierungen wie CE, AENOR, DVGW und WRAS sowie Einhaltung der DIN- und ISO-Normen.<\/div>\n    <span class=\"hero-link\">Warum DESO<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.sxt0zspefohv\"><span class=\"ez-toc-section\" id=\"CW724R_vs_CW511L_Which_Alloy_Leads_the_Future\"><\/span><strong>CW724R vs. CW511L: Welche Legierung hat die Zukunft?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bevor wir diese beiden Legierungen vergleichen, wollen wir verstehen, warum die Wahl des richtigen Materials f\u00fcr die langfristige Leistung wichtig ist.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.uy92utj2rn5d\"><span class=\"ez-toc-section\" id=\"Mechanical_Strength\"><\/span><strong>Mechanische Festigkeit<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CW724R bietet eine deutlich h\u00f6here Zugfestigkeit (500\u2013550 MPa) als CW511L (300\u2013350 MPa) und ist daher die bevorzugte Wahl f\u00fcr Hochdrucksysteme und strukturelle PPR-Rohrverbindungen in anspruchsvollen Umgebungen. Dank dieser Festigkeit h\u00e4lt CW724R h\u00f6heren Wasserlasten und mechanischen Belastungen in vertikalen oder Langstreckenanwendungen stand.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.v6qwetow259p\"><span class=\"ez-toc-section\" id=\"Corrosion_and_Dezincification_Resistance\"><\/span><strong>Korrosions- und Entzinkungsbest\u00e4ndigkeit<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Beide Legierungen sind als entzinkungsbest\u00e4ndig (DZR-Messing) zertifiziert, wobei die siliziumbasierte Zusammensetzung von CW724R die Best\u00e4ndigkeit gegen Spannungskorrosion und Zinkauslaugung erh\u00f6ht. Dar\u00fcber hinaus verleiht ihm die hohe Kupferreinheit antimikrobielle Eigenschaften \u2013 ein entscheidender Vorteil bei Trinkwasserarmaturen f\u00fcr \u00f6ffentliche Geb\u00e4ude wie Schulen und Krankenh\u00e4user.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.3iet0p87pc2t\"><span class=\"ez-toc-section\" id=\"Processability\"><\/span><strong>Verarbeitbarkeit<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dank seines Siliziumgehalts zeichnet sich CW724R durch eine verbesserte Zerspanbarkeit aus, was zu einem besseren Spanbruch und einem sanfteren Werkzeugeingriff f\u00fchrt. Im Vergleich zu CW511L reduziert es den Werkzeugverschlei\u00df um bis zu 30%. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">W\u00e4hrend CW511L auch die Zerspanbarkeitsstandards erf\u00fcllt, erh\u00f6ht seine h\u00e4rtere Oberfl\u00e4che den Schnittwiderstand, was h\u00e4ufigere Werkzeugwechsel erforderlich machen kann.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.rp69qevr60vi\"><span class=\"ez-toc-section\" id=\"Cost_Economics\"><\/span><strong>Kosten und Wirtschaftlichkeit<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obwohl CW511L zun\u00e4chst g\u00fcnstiger ist, spart CW724R im Laufe der Zeit mehr Geld. Es ist einfacher zu verarbeiten und hilft Fabriken, Teile schneller und mit weniger Fehlern herzustellen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> Dar\u00fcber hinaus erf\u00fcllt CW724R bereits alle Sicherheits- und Umweltvorschriften, sodass die Zertifizierung und Verkaufsreife schneller erfolgen kann.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.1nutcb237sie\"><span class=\"ez-toc-section\" id=\"Application_Areas\"><\/span><strong>Anwendungsbereiche<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CW511L<\/strong>: Gut f\u00fcr normale Klempnerarbeiten zu Hause oder in kleinen Unternehmen. Es funktioniert gut in Wasserhahnteilen, Ventilen und Standard-PPR-Rohrverbindungen.<\/li>\n\n\n\n<li><strong>CW724R<\/strong>: Am besten f\u00fcr Orte geeignet, die st\u00e4rkere und sicherere Materialien ben\u00f6tigen, wie Krankenh\u00e4user, st\u00e4dtische Wassersysteme oder Geb\u00e4ude, die strengen Sicherheits- und Umweltvorschriften unterliegen.<\/li>\n<\/ul>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Hero-Produkthighlight<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/de\/product-category\/ppr-fitting\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/02\/%E4%BA%A7%E5%93%81-2-480x384.jpg\" alt=\"PPR-Armaturen\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">PPR-Fittings<\/div>\n    <div class=\"hero-description\">\nErh\u00e4ltlich in den Ausf\u00fchrungen Economic, Luxurious, Pro, Italian und Electro-Fusion.<\/div>\n    <span class=\"hero-link\">Produkt ansehen<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.cdg2sab7f520\"><span class=\"ez-toc-section\" id=\"Why_Manufacturers_Are_Moving_Toward_Lead-Free_Brass\"><\/span><strong>Warum Hersteller auf bleifreies Messing umsteigen<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"457\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-3.jpeg\" alt=\"Der Trend zu bleifreiem Kupfer in europ\u00e4ischen PPR-Rohrverbindungen\" class=\"wp-image-1744\" title=\"\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-3.jpeg 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-3-500x286.jpeg 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-3-300x171.jpeg 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-3-768x439.jpeg 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-3-18x10.jpeg 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-3-131x75.jpeg 131w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/image-3-480x274.jpeg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Bei dieser Transformation geht es nicht nur um die Einhaltung von Regeln. Es ist ein strategischer Gesch\u00e4ftsschritt. Hier erfahren Sie, warum die Umstellung auf bleifreies Kupfer f\u00fcr Hersteller von PPR-Rohrverbindungen sinnvoll ist:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.x0yj8dl5yg9\"><span class=\"ez-toc-section\" id=\"%E2%9C%85_Regulatory_Compliance\"><\/span><strong>\u2705 Einhaltung gesetzlicher Vorschriften<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Legierungen wie CW724R und CW511L erf\u00fcllen die Anforderungen von NSF\/ANSI 61, NSF\/ANSI 372, RoHS und REACH. Sie sind auf der 4MS-Positivliste aufgef\u00fchrt und somit uneingeschr\u00e4nkt f\u00fcr den Einsatz in Trinkwassersystemen in Europa und anderen regulierten M\u00e4rkten zugelassen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.2lfpsm1brhgf\"><span class=\"ez-toc-section\" id=\"%E2%9C%85_Lower_Export_Threshold\"><\/span><strong>\u2705 Niedrigere Exportschwelle<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Materialien wie CW724R sind f\u00fcr die Verwendung mit Trinkwasser vorab zugelassen, sodass keine zus\u00e4tzlichen Zertifizierungsverfahren erforderlich sind. Dies reduziert die Vorlaufzeit und die Kosten bei internationalen Ausschreibungen, insbesondere bei anspruchsvollen Projekten.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.p2rvykdych4u\"><span class=\"ez-toc-section\" id=\"%E2%9C%85_Strong_Brand_Recognition\"><\/span><strong>\u2705 Starke Markenbekanntheit<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Die Verwendung von bleifreiem Messing st\u00e4rkt das Vertrauen von Verbrauchern und Kunden. Es orientiert Ihre Marke an gesundheitsbewussten Werten und unterst\u00fctzt langfristige Nachhaltigkeitsziele. Die F\u00f6rderung bleifreier Kupferarmaturen st\u00e4rkt Ihre Marktposition in einem Zeitalter der Transparenz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.js1sal10yp3k\"><span class=\"ez-toc-section\" id=\"%E2%9C%85_Superior_Product_Safety\"><\/span><strong>\u2705 \u00dcberlegene Produktsicherheit<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Im Vergleich zu CW614N weisen CW724R und CW511L eine deutlich bessere Best\u00e4ndigkeit gegen Korrosion, Entzinkung und Verunreinigungen auf. Diese Legierungen sind f\u00fcr den Langzeiteinsatz in Trinkwasserarmaturen optimiert und reduzieren so Ausf\u00e4lle und Haftungsrisiken.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.umtbau75ah1b\"><span class=\"ez-toc-section\" id=\"%E2%9C%85_Strategic_Policy_Support\"><\/span><strong>\u2705 Strategische Politikunterst\u00fctzung<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Die EU-L\u00e4nder bevorzugen zunehmend umweltfreundliche Sanit\u00e4rmaterialien. Hersteller, die RoHS-konformes Kupfer oder REACH-konformes Messing verwenden, k\u00f6nnen von Anreizen wie Steuergutschriften, bevorzugten \u00f6ffentlichen Ausschreibungen oder Subventionen profitieren, die den \u00f6kologischen Wandel beschleunigen sollen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Durch die Umstellung auf bleiarme Kupferalternativen machen Hersteller nicht nur ihre Pipelines zukunftssicher, sondern bedienen auch die weltweit wachsende Nachfrage nach sichereren, konformen und \u00f6kozertifizierten Infrastrukturkomponenten.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.desopipe.com\/de\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kostenloses Angebot einholen<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.b4elj5mqtvda\"><span class=\"ez-toc-section\" id=\"Conclusion_Embracing_Europes_Lead-Free_Era\"><\/span><strong>Fazit: Das bleifreie Zeitalter Europas begr\u00fc\u00dfen<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Der Trend zu bleifreien Kupferarmaturen ist kein vor\u00fcbergehender Trend \u2013 er ist die Zukunft der Sanit\u00e4rtechnik. Angesichts der bevorstehenden regulatorischen Fristen (wie der Einhaltung der EU-Positivliste 2026) m\u00fcssen sich Hersteller jetzt anpassen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die Einf\u00fchrung von CW724R und CW511L bedeutet mehr als nur Konformit\u00e4t. Es ist eine Investition in Qualit\u00e4t, Vertrauen und eine langfristige Marktpositionierung. Diese Materialien dienen als \u201eReisepass\u201c f\u00fcr den europ\u00e4ischen Markt und helfen Herstellern, ihre Produktlinie zukunftssicher zu gestalten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zukunftsorientierte Unternehmen wie&nbsp;<strong><a href=\"https:\/\/www.desopipe.com\/de\/product-category\/ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">DESO-Rohr<\/a><\/strong>&nbsp;sind f\u00fchrend. Als f\u00fchrender Hersteller von PPR-Rohren mit \u00fcber 20 Jahren Branchenerfahrung unterst\u00fctzt DESO den weltweiten \u00dcbergang zu sichereren und umweltfreundlicheren Rohrleitungssystemen. Unsere Messingfittings sind so konstruiert, dass sie den steigenden Standards in Bezug auf Gesundheit und Nachhaltigkeit gerecht werden.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.zd367i4vbagf\"><span class=\"ez-toc-section\" id=\"Ready_to_lead_the_change\"><\/span><strong>Bereit, den Wandel anzuf\u00fchren?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/de\/about-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Bei&nbsp;<strong>DESO<\/strong><\/a>bieten wir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Beratung zur Umstellung auf bleifreie Materialien<\/li>\n\n\n\n<li>Musterprototyping und F&amp;E<\/li>\n\n\n\n<li>Volle Unterst\u00fctzung bei der Konformit\u00e4tszertifizierung (WRAS, DVGW usw.)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Entdecken Sie unsere<a href=\"https:\/\/www.google.com\/url?q=https:\/\/www.google.com\/url?q%3Dhttps:\/\/www.desopipe.com\/product-category\/ppr-fitting\/%26amp;sa%3DD%26amp;source%3Deditors%26amp;ust%3D1748247491075299%26amp;usg%3DAOvVaw3hiy7o_xUHoQB8kEFu2fGs&amp;sa=D&amp;source=docs&amp;ust=1748247491087548&amp;usg=AOvVaw0p0szkyzvXM0yBVreEz_iw\">&nbsp;<\/a><strong>PPR-Rohrverbindungsst\u00fccke<\/strong>&nbsp;um mehr \u00fcber unsere umweltfreundlichen Kupferl\u00f6sungen zu erfahren.&nbsp;<strong><a href=\"https:\/\/www.desopipe.com\/de\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Gestalten wir gemeinsam eine sicherere, bleifreie Zukunft<\/a>!<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.f3fdubcojxnz\"><span class=\"ez-toc-section\" id=\"Resources\"><\/span><strong>Ressourcen<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/eur-lex.europa.eu\/legal-content\/EN\/TXT\/?uri=CELEX%3A32020L2184\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">EU-Trinkwasserrichtlinie 2020\/2184<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.nsf.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">NSF\/ANSI 61 und 372 Standards<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.umweltbundesamt.de\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Richtlinien f\u00fcr die 4MS-Positivliste<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/echa.europa.eu\/regulations\/reach\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u00dcberblick \u00fcber die REACH-Verordnung<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/environment.ec.europa.eu\/topics\/waste-and-recycling\/rohs-directive_en\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">RoHS-Konformit\u00e4t<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>The European plumbing market is shifting fast. New EU drinking water regulations require manufacturers to eliminate harmful substances like lead from copper alloys used in drinking<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[],"class_list":["post-1737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-fitting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Trend of Lead-Free Copper in European PPR Pipe Fittings | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn why lead-free copper like CW724R and CW511L is the future of European PPR pipe fittings and how to stay compliant with EU drinking water rules.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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