{"id":20487,"date":"2026-06-26T14:46:05","date_gmt":"2026-06-26T12:46:05","guid":{"rendered":"http:\/\/instalkominki.pl\/home\/?post_type=product&#038;p=20487"},"modified":"2026-09-05T22:25:58","modified_gmt":"2026-09-05T20:25:58","slug":"piec-zeliwny-koza-kratki-k7-o-130-5-kw","status":"publish","type":"product","link":"https:\/\/instalkominki.pl\/home\/product\/piec-zeliwny-koza-kratki-k7-o-130-5-kw\/","title":{"rendered":"Piec \u017celiwny koza KRATKI K7 \u00d8 130 5 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>Koza K7 to idealne po\u0142\u0105czenie wydajno\u015bci, elegancji i niezawodno\u015bci dzi\u0119ki solidnym \u015bciankom z \u017celiwa o grubo\u015bci 8 mm. Jego klasyczny design z delikatnymi zdobieniami i zaokr\u0105glonymi liniami nadaje mu niepowtarzalnego charakteru.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20489 size-vp_md aligncenter\" src=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/k7_wiz-800x425.jpg\" alt=\"\" width=\"800\" height=\"425\" \/><\/p>\n<p>Dzi\u0119ki systemowi regulacji dop\u0142ywu powietrza, mo\u017cesz precyzyjnie kontrolowa\u0107 proces spalania, co zapewnia optymaln\u0105 temperatur\u0119 oraz efektywno\u015b\u0107 ogrzewania. Dodatkowo, piec wyposa\u017cony jest w wyjmowany popielnik, co znacz\u0105co u\u0142atwia utrzymanie czysto\u015bci i komfort u\u017cytkowania.<\/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)\">5<\/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)\">3.0 &#8211; 8.0<\/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 (%)\">70<\/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)\">287<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Optymalna d\u0142ugo\u015b\u0107 polan (mm)<\/th>\n<td class=\"col data\" data-th=\"Optymalna d\u0142ugo\u015b\u0107 polan (mm)\">300<\/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\">Kierunek otwierania drzwi<\/th>\n<td class=\"col data\" data-th=\"Kierunek otwierania drzwi\">W Lewo<\/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\">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\">91<\/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 (%)\">60<\/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)\">5<\/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 %\">0.141<\/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)\">1761<\/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)\">15<\/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)\">95<\/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)\">109<\/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)\">8.1<\/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\">Ekoprojekt<\/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\">ilo\u015b\u0107 sztuk w opak.<\/th>\n<td class=\"col data\" data-th=\"ilo\u015b\u0107 sztuk w opak.\">4<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">EAN<\/th>\n<td class=\"col data\" data-th=\"EAN\">5901350039670<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Cechy konstrukcji<\/th>\n<td class=\"col data\" data-th=\"Cechy konstrukcji\">Popielnik<\/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)\">53.6<\/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)\">55.7<\/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)\">41.3<\/td>\n<\/tr>\n<tr>\n<th class=\"col label\" scope=\"row\">Waga (kg)<\/th>\n<td class=\"col data\" data-th=\"Waga (kg)\">75<\/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=\"wp-image-20490 size-vp_md aligncenter\" src=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/4097_rys_koza_k7-800x450.png\" alt=\"\" width=\"800\" height=\"450\" \/><\/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-16.pdf\">Karta produktu<\/a><\/p>\n<p><a href=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/199078_DOP_KRATKI_KOZA_K7.pdf\" target=\"_blank\" rel=\"noopener\">Deklaracja<\/a><\/p>\n<p><a href=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/4097_rys_koza_k7-scaled.png\" target=\"_blank\" rel=\"noopener\">Rysunek techniczny<\/a><\/p>\n<p><a href=\"http:\/\/instalkominki.pl\/wp-content\/uploads\/2026\/06\/energy_card-19.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) 5<\/div>\n<div class=\"cs-specification__row\">Sprawno\u015b\u0107 cieplna (%) 70<\/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\">Spe\u0142nia kryteria Ekoprojekt<\/div>\n<div class=\"cs-specification__row\">Waga (kg) 75<\/div>\n","protected":false},"featured_media":20598,"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-20487","product","type-product","status-publish","has-post-thumbnail","product_cat-piece-wolnostojace","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/product\/20487","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=20487"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/media\/20598"}],"wp:attachment":[{"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/media?parent=20487"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/product_brand?post=20487"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/product_cat?post=20487"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/instalkominki.pl\/home\/wp-json\/wp\/v2\/product_tag?post=20487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}