{"id":2871,"date":"2025-10-08T12:23:54","date_gmt":"2025-10-08T12:23:54","guid":{"rendered":"https:\/\/www.klausboiler.com\/?page_id=2871"},"modified":"2025-10-23T17:22:02","modified_gmt":"2025-10-23T17:22:02","slug":"double-coil","status":"publish","type":"page","link":"https:\/\/www.klausboiler.com\/?page_id=2871","title":{"rendered":"Double Coil"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2871\" class=\"elementor elementor-2871\">\n\t\t\t\t<div class=\"elementor-element elementor-element-342cf78 e-flex e-con-boxed e-con e-parent\" data-id=\"342cf78\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8630b44 e-flex e-con-boxed e-con e-parent\" data-id=\"8630b44\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e12948 elementor-widget elementor-widget-html\" data-id=\"3e12948\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div style=\"color:#052251; font-family:'Red Hat Display', sans-serif; line-height:1.6;\">\r\n\r\n  <h2 style=\"color:#052251; font-weight:700;\">Klaus Double Coil Enameled Boiler \u2013 Dual Source Efficiency, Maximum Hygiene<\/h2>\r\n\r\n  <p>Designed for high-performance systems, the <strong>Klaus Double Coil Enameled Boiler<\/strong> is the ideal hot water storage solution where multiple energy sources and high heating capacity are essential.<\/p>\r\n\r\n  <p>Featuring <strong>two high-efficiency serpentine coils<\/strong>, it supports simultaneous connection to <strong>solar thermal systems, heat pumps, and traditional boilers<\/strong> for flexible and optimized energy use.<\/p>\r\n\r\n  <p>The tank\u2019s interior is coated with <strong>vitreous enamel<\/strong>, offering exceptional corrosion resistance and maintaining <strong>hygienic, clean water storage<\/strong> over time \u2014 perfect for both residential and commercial applications.<\/p>\r\n\r\n  <p><strong>High-density polyurethane insulation<\/strong> further enhances efficiency by minimizing heat loss and ensuring long-lasting temperature retention.<\/p>\r\n\r\n  <h3 style=\"color:#052251; font-weight:600;\">Key Features<\/h3>\r\n  <ul>\r\n    <li><strong>Dual Heat Exchangers<\/strong> \u2013 enables multi-source integration (solar, boiler, heat pump)<\/li>\r\n    <li><strong>High Corrosion Resistance<\/strong> \u2013 enamel coating prevents rust and mineral buildup<\/li>\r\n    <li><strong>Hygienic and Safe<\/strong> \u2013 smooth enamel surface resists scale and bacteria<\/li>\r\n    <li><strong>Energy Efficient Insulation<\/strong> \u2013 CFC-free polyurethane foam for minimal heat loss<\/li>\r\n    <li><strong>Robust Construction<\/strong> \u2013 carbon steel tank enamel-fired for durability and strength<\/li>\r\n  <\/ul>\r\n\r\n  <h3 style=\"color:#052251; font-weight:600;\">Technical Specifications<\/h3>\r\n  <ul>\r\n    <li><strong>Brand:<\/strong> Klaus Boiler<\/li>\r\n    <li><strong>Model:<\/strong> Double Coil Enameled Boiler<\/li>\r\n    <li><strong>Inner Coating:<\/strong> Vitreous enamel (glass-lined)<\/li>\r\n    <li><strong>Coil Type:<\/strong> Dual serpentine heat exchangers<\/li>\r\n    <li><strong>Tank Material:<\/strong> High-strength carbon steel<\/li>\r\n    <li><strong>Insulation:<\/strong> CFC-free polyurethane foam<\/li>\r\n    <li><strong>Operating Pressure:<\/strong> Up to 10 bar<\/li>\r\n    <li><strong>Compatible Systems:<\/strong> Solar + Boiler, Solar + Heat Pump, Multi-source hybrid setups<\/li>\r\n  <\/ul>\r\n\r\n  <h3 style=\"color:#052251; font-weight:600;\">Advantages of Double Coil Design<\/h3>\r\n  <p>The <strong>double coil configuration<\/strong> enables layered heat exchange for improved efficiency. Typically, the lower coil connects to solar heating, while the upper coil supports auxiliary systems like boilers or heat pumps. This ensures:<\/p>\r\n  <ul>\r\n    <li>Faster water heating and system recovery time<\/li>\r\n    <li>Optimized use of renewable energy<\/li>\r\n    <li>Reduced operational costs<\/li>\r\n    <li>Continuous and reliable hot water supply<\/li>\r\n  <\/ul>\r\n\r\n  <h3 style=\"color:#052251; font-weight:600;\">Why Choose Klaus Enameled Boilers?<\/h3>\r\n  <p><strong>Klaus Boilers<\/strong> blend <strong>German precision engineering<\/strong> with modern enamel coating technology to deliver exceptional durability, efficiency, and hygiene. Built to perform under demanding conditions, they are the perfect solution for long-term hot water needs in any environment.<\/p>\r\n\r\n<\/div>\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6fd504 e-flex e-con-boxed e-con e-parent\" data-id=\"a6fd504\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a74e3ef elementor-widget elementor-widget-shortcode\" data-id=\"a74e3ef\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aa15cea e-flex e-con-boxed e-con e-parent\" data-id=\"aa15cea\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t\t\t\n\t\t<img class=\"e-image-base e-4316b5e-8b8fc6c\"  \n\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/www.klausboiler.com\/wp-content\/uploads\/2025\/10\/double-enam-tablo.jpg\"\n\t\t\t\t\t\t\t\t\t\t\t\twidth=\"1055\"\n\t\t\t\t\t\t\t\t\t\t\t\theight=\"370\"\n\t\t\t\t\t\t\t\t\t\t\t\tsrcset=\"https:\/\/www.klausboiler.com\/wp-content\/uploads\/2025\/10\/double-enam-tablo.jpg 1055w, https:\/\/www.klausboiler.com\/wp-content\/uploads\/2025\/10\/double-enam-tablo-300x105.jpg 300w, https:\/\/www.klausboiler.com\/wp-content\/uploads\/2025\/10\/double-enam-tablo-1024x359.jpg 1024w, https:\/\/www.klausboiler.com\/wp-content\/uploads\/2025\/10\/double-enam-tablo-768x269.jpg 768w\"\n\t\t\t\t\t\t\t\t\t\t\t\talt=\"\"\n\t\t\t\t\t\t\/>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Klaus Double Coil Enameled Boiler \u2013 Dual Source Efficiency, Maximum Hygiene Designed for high-performance systems, the Klaus Double Coil Enameled Boiler is the ideal hot water storage solution where multiple energy sources and high heating capacity are essential. Featuring two high-efficiency serpentine coils, it supports simultaneous connection to solar thermal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/template-pagebuilder-full-width.php","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-2871","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.klausboiler.com\/index.php?rest_route=\/wp\/v2\/pages\/2871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.klausboiler.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.klausboiler.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.klausboiler.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.klausboiler.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2871"}],"version-history":[{"count":13,"href":"https:\/\/www.klausboiler.com\/index.php?rest_route=\/wp\/v2\/pages\/2871\/revisions"}],"predecessor-version":[{"id":3236,"href":"https:\/\/www.klausboiler.com\/index.php?rest_route=\/wp\/v2\/pages\/2871\/revisions\/3236"}],"wp:attachment":[{"href":"https:\/\/www.klausboiler.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}