{"id":20474,"date":"2026-06-26T14:30:48","date_gmt":"2026-06-26T12:30:48","guid":{"rendered":"http:\/\/instalkominki.pl\/home\/?post_type=product&#038;p=20474"},"modified":"2026-09-06T15:58:42","modified_gmt":"2026-09-06T13:58:42","slug":"piec-zeliwny-koza-kratki-k11-o-150-6-kw","status":"publish","type":"product","link":"https:\/\/instalkominki.pl\/home\/product\/piec-zeliwny-koza-kratki-k11-o-150-6-kw\/","title":{"rendered":"Piec \u017celiwny koza KRATKI K11 \u00d8 150 6 kW"},"content":{"rendered":"\n\t\t\t<div class='et-tabs-container et_sliderfx_fade et_sliderauto_false et_sliderauto_speed_5000 et_slidertype_top_tabs'>\n\t\t\t\t<ul class='et-tabs-control'>\n\t\t\t<li><a href='#'>\n\t\t\t<strong>Opis<\/strong>\n\t\t<\/a><\/li> \n\t\t<li><a href='#'>\n\t\t\t<strong>Dane techniczne<\/strong>\n\t\t<\/a><\/li> \n\t\t<li><a href='#'>\n\t\t\t<strong>Wymiary<\/strong>\n\t\t<\/a><\/li>\n\t\t<li><a href='#'>\n\t\t\t<strong>Pliki do pobrania<\/strong>\n\t\t<\/a><\/li>\n\t\t<\/ul> \n\t\t<div class='et-tabs-content'>\n\t\t\t<div class='et-tabs-content-main-wrap'>\n\t\t\t\t<div class='et-tabs-content-wrapper'>\n\t\t\t\t\t<div class='et_slidecontent'>\n\t\t\t<p>Piec K11 wyr\u00f3\u017cnia si\u0119 nie tylko nowoczesnym wzornictwem, ale tak\u017ce wysok\u0105 wydajno\u015bci\u0105 spalania drewna, co czyni go atrakcyjnym i funkcjonalnym rozwi\u0105zaniem grzewczym. Dzi\u0119ki innowacyjnemu podej\u015bciu do projektowania i zastosowaniu zaawansowanej technologii, piec ten nie tylko doskonale komponuje si\u0119 z r\u00f3\u017cnymi stylami wn\u0119trz, ale tak\u017ce oferuje wydajne i ekonomiczne ogrzewanie.<\/p>\n<p>K11 \u0142\u0105czy funkcjonalno\u015b\u0107 z pi\u0119knem, staj\u0105c si\u0119 eleganckim elementem wystroju wn\u0119trza.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20475 size-vp_md aligncenter\" src=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/k11_wizu-800x442.jpg\" alt=\"\" width=\"800\" height=\"442\" \/><\/p>\n<p>Powietrze pierwotne, u\u0142atwiaj\u0105ce dopalanie drewna, dostarczane jest pod ruszt.<\/p>\n<p>Powietrze wt\u00f3rne rozprowadzane jest na tyln\u0105 \u015bcian\u0119 komory spalania. Zapewnia ono efektywne spalanie gaz\u00f3w, ograniczaj\u0105c dymienie i emisj\u0119 szkodliwych substancji do otoczenia.<\/p>\n<p>Kurtyna powietrzna jest dodatkowym \u017ar\u00f3d\u0142em powietrza do spalania, kt\u00f3rego strumie\u0144 omiata szyb\u0119, skutecznie usuwaj\u0105c cz\u0105steczki sadzy i ograniczaj\u0105c ich osadzanie si\u0119 na szybie.<\/p>\n<p>P\u0142yta paleniska, w postaci dwucz\u0119\u015bciowego rusztu \u017celiwnego, pomaga r\u00f3wnomiernie rozprowadzi\u0107 powietrze po ca\u0142ej podstawie pieca, ograniczaj\u0105c mo\u017cliwo\u015b\u0107 miejscowego przegrzania\u0328 powierzchni.<\/p>\n\t\t<\/div> \n\t\t<div class='et_slidecontent'>\n\t\t\t<table class=\"data table additional-attributes\">\n<tbody>\n<tr>\n<th class=\"col label\" scope=\"row\">Moc nominalna (kW)<\/th>\n<td class=\"col data\" data-th=\"Moc nominalna (kW)\">6<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Zakres mocy grzewczej (kW)<\/th>\n<td class=\"col data\" data-th=\"Zakres mocy grzewczej (kW)\">3-9<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Sprawno\u015b\u0107 cieplna (%)<\/th>\n<td class=\"col data\" data-th=\"Sprawno\u015b\u0107 cieplna (%)\">76.9<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Temperatura spalin (\u00b0C)<\/th>\n<td class=\"col data\" data-th=\"Temperatura spalin (\u00b0C)\">265<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Max d\u0142ugo\u015b\u0107 polan (cm)<\/th>\n<td class=\"col data\" data-th=\"Max d\u0142ugo\u015b\u0107 polan (cm)\">35<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Materia\u0142 wykonania<\/th>\n<td class=\"col data\" data-th=\"Materia\u0142 wykonania\">\u017beliwo<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Kolor<\/th>\n<td class=\"col data\" data-th=\"Kolor\">Czarny<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Domykanie<\/th>\n<td class=\"col data\" data-th=\"Domykanie\">Nie<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">\u015arednica wylotu spalin (mm)<\/th>\n<td class=\"col data\" data-th=\"\u015arednica wylotu spalin (mm)\">150<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">\u015arednica dolotu powierza (mm)<\/th>\n<td class=\"col data\" data-th=\"\u015arednica dolotu powierza (mm)\">125<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Wyposa\u017cenie dodatkowe<\/th>\n<td class=\"col data\" data-th=\"Wyposa\u017cenie dodatkowe\">Brak<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"data table additional-attributes\">\n<caption class=\"group-name\">Efektywno\u015b\u0107 Energetyczna<\/caption>\n<tbody>\n<tr>\n<th class=\"col label\" scope=\"row\">Klasa energetyczna<\/th>\n<td class=\"col data\" data-th=\"Klasa energetyczna\">A<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Wsp\u00f3\u0142czynnik EEI<\/th>\n<td class=\"col data\" data-th=\"Wsp\u00f3\u0142czynnik EEI\">101.5<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Sezonowa efektywno\u015b\u0107 energetyczna (%)<\/th>\n<td class=\"col data\" data-th=\"Sezonowa efektywno\u015b\u0107 energetyczna (%)\">66.9<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Moc cieplna do ogrzewania pomieszcze\u0144 (kW)<\/th>\n<td class=\"col data\" data-th=\"Moc cieplna do ogrzewania pomieszcze\u0144 (kW)\">6<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Emisja CO (przy 13% O2) \u2264 podawana w %<\/th>\n<td class=\"col data\" data-th=\"Emisja CO (przy 13% O2) \u2264 podawana w %\">0.096<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Emisja CO (mg\/m3)<\/th>\n<td class=\"col data\" data-th=\"Emisja CO (mg\/m3)\">1208<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Emisja py\u0142k\u00f3w (mg\/m3)<\/th>\n<td class=\"col data\" data-th=\"Emisja py\u0142k\u00f3w (mg\/m3)\">31<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Emisja NOx (mg\/m3)<\/th>\n<td class=\"col data\" data-th=\"Emisja NOx (mg\/m3)\">109<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Emisja OGC (mg\/m3)<\/th>\n<td class=\"col data\" data-th=\"Emisja OGC (mg\/m3)\">88<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Strumie\u0144 masy spalin (g\/s)<\/th>\n<td class=\"col data\" data-th=\"Strumie\u0144 masy spalin (g\/s)\">6.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"data table additional-attributes\">\n<caption class=\"group-name\">Certyfikaty \/ Zgodno\u015b\u0107<\/caption>\n<tbody>\n<tr>\n<th class=\"col label\" scope=\"row\">Spe\u0142nia kryteria<\/th>\n<td class=\"col data\" data-th=\"Spe\u0142nia kryteria\">KRATKI PRO, Ekoprojekt, Rekuperacja, BImSchV 2, 7* Flamme Verte<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"data table additional-attributes\">\n<caption class=\"group-name\">Informacje dodatkowe<\/caption>\n<tbody>\n<tr>\n<th class=\"col label\" scope=\"row\">EAN<\/th>\n<td class=\"col data\" data-th=\"EAN\">5903751223450<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Cechy konstrukcji<\/th>\n<td class=\"col data\" data-th=\"Cechy konstrukcji\">Dolot Powietrza, Popielnik, Wy\u0142o\u017cenie Komory Spalania<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Rodzaj frontu<\/th>\n<td class=\"col data\" data-th=\"Rodzaj frontu\">Front \u017celiwny z szyb\u0105 ceramiczn\u0105<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Rodzaj paliwa<\/th>\n<td class=\"col data\" data-th=\"Rodzaj paliwa\">Sezonowane Drewno Li\u015bciaste (Wilgotno\u015b\u0107 \u226420%)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"data table additional-attributes\">\n<caption class=\"group-name\">Parametry fizyczne<\/caption>\n<tbody>\n<tr>\n<th class=\"col label\" scope=\"row\">Szeroko\u015b\u0107 (cm)<\/th>\n<td class=\"col data\" data-th=\"Szeroko\u015b\u0107 (cm)\">49.7<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Wysoko\u015b\u0107 (cm)<\/th>\n<td class=\"col data\" data-th=\"Wysoko\u015b\u0107 (cm)\">64.5<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">G\u0142\u0119boko\u015b\u0107 (cm)<\/th>\n<td class=\"col data\" data-th=\"G\u0142\u0119boko\u015b\u0107 (cm)\">48.3<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Waga (kg)<\/th>\n<td class=\"col data\" data-th=\"Waga (kg)\">151<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t<\/div> \n\t\t<div class='et_slidecontent'>\n\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-20477 size-vp_md\" src=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/1500_koza_k11_rys_tech-800x800.webp\" alt=\"\" width=\"800\" height=\"800\" \/><\/p>\n\t\t<\/div> \n\t\t<div class='et_slidecontent'>\n\t\t\t<p><a href=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/product_card-15.pdf\">Karta produktu<\/a><\/p>\n<p><a href=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/199509_DOP_KOZA_K11.pdf\" target=\"_blank\" rel=\"noopener\">Deklaracja<\/a><\/p>\n<p><a href=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/1500_koza_k11_rys_tech.webp\" target=\"_blank\" rel=\"noopener\">Rysunek techniczny<\/a><\/p>\n<p><a href=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/energy_card-18.pdf\" target=\"_blank\" rel=\"noopener\">Karta energetyczna<\/a><\/p>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"cs-specification__row\">Moc nominalna (kW) 6<\/div>\n<div class=\"cs-specification__row\">Sprawno\u015b\u0107 cieplna (%) 76.9<\/div>\n<div class=\"cs-specification__row\">Klasa energetyczna <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kratki.com\/media\/attribute\/swatch\/swatch_thumb\/120x80\/a\/_\/a.png\" width=\"33\" height=\"20\" \/><\/div>\n<div class=\"cs-specification__row\">\n<p>Spe\u0142nia kryteria<\/p>\n<ul>\n<li>KRATKI PRO<\/li>\n<li>Ekoprojekt<\/li>\n<li>Rekuperacja<\/li>\n<li>BImSchV 2<\/li>\n<li>7* Flamme Verte<\/li>\n<\/ul>\n<\/div>\n<div class=\"cs-specification__row\">Waga (kg) 151<\/div>\n","protected":false},"featured_media":20596,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_vp_format_video_url":"","_vp_image_focal_point":[]},"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":["post-20474","product","type-product","status-publish","has-post-thumbnail","product_cat-piece-wolnostojace","first","instock","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"_links":{"self":[{"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/product\/20474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/comments?post=20474"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/media\/20596"}],"wp:attachment":[{"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/media?parent=20474"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/product_brand?post=20474"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/product_cat?post=20474"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/product_tag?post=20474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}