{"id":2239,"date":"2025-05-30T09:05:43","date_gmt":"2025-05-30T09:05:43","guid":{"rendered":"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/"},"modified":"2025-09-12T11:17:16","modified_gmt":"2025-09-12T11:17:16","slug":"kotel-combi-s4-190-ec","status":"publish","type":"product","link":"https:\/\/kretz.cz\/en\/product\/kotel-combi-s4-190-ec\/","title":{"rendered":"Boiler COMBI S4 190 eC"},"content":{"rendered":"

The KRETZ COMBI S4 190 eC is a high-performance cast iron pellet boiler with an output range of 18-22 kW. It features a 190-liter hopper and excels in stable operation, easy maintenance, and high efficiency. Its design makes it suitable for heating family homes and smaller commercial spaces where reliability and comfort are priority.<\/p>","protected":false},"excerpt":{"rendered":"

Cast iron pellet boiler 18-22 kW with a 190 L hopper<\/p>","protected":false},"featured_media":2230,"template":"","meta":[],"product_brand":[100],"product_cat":[304],"product_tag":[],"class_list":{"0":"post-2239","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-kretz","7":"product_cat-litinove-kotle-peletove","8":"pa_bezrostove-topeniste-ne","9":"pa_hmotnost-510-kg","10":"pa_objem-vodniho-vymeniku-l-315","11":"pa_ochlazovaci-smycka-ano","12":"pa_regulovatelny-vykon-18-22-kw","13":"pa_teplovodni-vymenik-ano","14":"pa_topeniste-litina","15":"pa_vytapeny-prostor-m3-274","16":"description-off","18":"first","19":"instock","20":"product-type-simple"},"yoast_head":"\nKotel COMBI S4 190 eC - KRETZ.cz - krby a krbov\u00e1 kamna<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kotel COMBI S4 190 eC - KRETZ.cz - krby a krbov\u00e1 kamna\" \/>\n<meta property=\"og:description\" content=\"Litinov\u00fd kotel na pelety 18\u201322 kW se z\u00e1sobn\u00edkem 190 l.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kretz.cz\/en\/product\/kotel-combi-s4-190-ec\/\" \/>\n<meta property=\"og:site_name\" content=\"KRETZ.cz - krby a krbov\u00e1 kamna\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/krbykretz\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-12T11:17:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kretz.cz\/wp-content\/uploads\/2025\/05\/KRETZ-Combi-190.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"458\" \/>\n\t<meta property=\"og:image:height\" content=\"458\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/\",\"url\":\"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/\",\"name\":\"Kotel COMBI S4 190 eC - KRETZ.cz - krby a krbov\u00e1 kamna\",\"isPartOf\":{\"@id\":\"https:\/\/kretz.cz\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/kretz.cz\/wp-content\/uploads\/2025\/05\/KRETZ-Combi-190.jpg\",\"datePublished\":\"2025-05-30T09:05:43+00:00\",\"dateModified\":\"2025-09-12T11:17:16+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#primaryimage\",\"url\":\"https:\/\/kretz.cz\/wp-content\/uploads\/2025\/05\/KRETZ-Combi-190.jpg\",\"contentUrl\":\"https:\/\/kretz.cz\/wp-content\/uploads\/2025\/05\/KRETZ-Combi-190.jpg\",\"width\":458,\"height\":458},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/kretz.cz\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Template – Sidebar – Archive pages\",\"item\":\"https:\/\/kretz.cz\/template-sidebar-archive-pages\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Kotel COMBI S4 190 eC\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/kretz.cz\/#website\",\"url\":\"https:\/\/kretz.cz\/\",\"name\":\"KRETZ.cz - krby a krbov\u00e1 kamna\",\"description\":\"Jsme \u010desk\u00e1 spole\u010dnost p\u016fsob\u00edc\u00ed v oblasti v\u00fdroby a stroj\u00edrenstv\u00ed. Specializujeme se na v\u00fdrobu krbov\u00fdch vlo\u017eek a topen\u00e1\u0159sk\u00e9 techniky, z\u00e1rove\u0148 nab\u00edz\u00edme zak\u00e1zkovou stroj\u00edrenskou v\u00fdrobu. Realizujeme tak\u00e9 stavebn\u00ed projekty v\u010detn\u011b kovov\u00fdch konstrukc\u00ed. Na\u0161\u00ed p\u0159ednost\u00ed je kvalita, spolehlivost a individu\u00e1ln\u00ed p\u0159\u00edstup ke ka\u017ed\u00e9mu z\u00e1kazn\u00edkovi.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/kretz.cz\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Kotel COMBI S4 190 eC - KRETZ.cz - krby a krbov\u00e1 kamna","robots":{"index":"noindex","follow":"follow"},"og_locale":"en_US","og_type":"article","og_title":"Kotel COMBI S4 190 eC - KRETZ.cz - krby a krbov\u00e1 kamna","og_description":"Litinov\u00fd kotel na pelety 18\u201322 kW se z\u00e1sobn\u00edkem 190 l.","og_url":"https:\/\/kretz.cz\/en\/product\/kotel-combi-s4-190-ec\/","og_site_name":"KRETZ.cz - krby a krbov\u00e1 kamna","article_publisher":"https:\/\/www.facebook.com\/krbykretz\/","article_modified_time":"2025-09-12T11:17:16+00:00","og_image":[{"width":458,"height":458,"url":"https:\/\/kretz.cz\/wp-content\/uploads\/2025\/05\/KRETZ-Combi-190.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/","url":"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/","name":"Kotel COMBI S4 190 eC - KRETZ.cz - krby a krbov\u00e1 kamna","isPartOf":{"@id":"https:\/\/kretz.cz\/#website"},"primaryImageOfPage":{"@id":"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#primaryimage"},"image":{"@id":"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#primaryimage"},"thumbnailUrl":"https:\/\/kretz.cz\/wp-content\/uploads\/2025\/05\/KRETZ-Combi-190.jpg","datePublished":"2025-05-30T09:05:43+00:00","dateModified":"2025-09-12T11:17:16+00:00","breadcrumb":{"@id":"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#primaryimage","url":"https:\/\/kretz.cz\/wp-content\/uploads\/2025\/05\/KRETZ-Combi-190.jpg","contentUrl":"https:\/\/kretz.cz\/wp-content\/uploads\/2025\/05\/KRETZ-Combi-190.jpg","width":458,"height":458},{"@type":"BreadcrumbList","@id":"https:\/\/kretz.cz\/produkt\/kotel-combi-s4-190-ec\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/kretz.cz\/"},{"@type":"ListItem","position":2,"name":"Template – Sidebar – Archive pages","item":"https:\/\/kretz.cz\/template-sidebar-archive-pages\/"},{"@type":"ListItem","position":3,"name":"Kotel COMBI S4 190 eC"}]},{"@type":"WebSite","@id":"https:\/\/kretz.cz\/#website","url":"https:\/\/kretz.cz\/","name":"KRETZ.cz - krby a krbov\u00e1 kamna","description":"Jsme \u010desk\u00e1 spole\u010dnost p\u016fsob\u00edc\u00ed v oblasti v\u00fdroby a stroj\u00edrenstv\u00ed. Specializujeme se na v\u00fdrobu krbov\u00fdch vlo\u017eek a topen\u00e1\u0159sk\u00e9 techniky, z\u00e1rove\u0148 nab\u00edz\u00edme zak\u00e1zkovou stroj\u00edrenskou v\u00fdrobu. Realizujeme tak\u00e9 stavebn\u00ed projekty v\u010detn\u011b kovov\u00fdch konstrukc\u00ed. Na\u0161\u00ed p\u0159ednost\u00ed je kvalita, spolehlivost a individu\u00e1ln\u00ed p\u0159\u00edstup ke ka\u017ed\u00e9mu z\u00e1kazn\u00edkovi.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kretz.cz\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/kretz.cz\/en\/wp-json\/wp\/v2\/product\/2239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kretz.cz\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kretz.cz\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kretz.cz\/en\/wp-json\/wp\/v2\/media\/2230"}],"wp:attachment":[{"href":"https:\/\/kretz.cz\/en\/wp-json\/wp\/v2\/media?parent=2239"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kretz.cz\/en\/wp-json\/wp\/v2\/product_brand?post=2239"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kretz.cz\/en\/wp-json\/wp\/v2\/product_cat?post=2239"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kretz.cz\/en\/wp-json\/wp\/v2\/product_tag?post=2239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}