{"id":10307,"date":"2026-07-30T08:34:21","date_gmt":"2026-07-30T06:34:21","guid":{"rendered":"https:\/\/waterkotte.forweb.ch\/?page_id=10307"},"modified":"2026-09-21T11:16:30","modified_gmt":"2026-09-21T09:16:30","slug":"calculateur-de-frais-de-chauffage","status":"publish","type":"page","link":"https:\/\/www.waterkotte.ch\/fr\/heizkostenrechner\/","title":{"rendered":"Calculateur de frais de chauffage"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"10307\" class=\"elementor elementor-10307\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a08111 e-flex e-con-boxed e-con e-parent\" data-id=\"8a08111\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc5f7c9 elementor-widget elementor-widget-constructum_heading\" data-id=\"bc5f7c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"constructum_heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"constructum-heading-widget\"><h2 class=\"constructum-heading\"><span class=\"constructum-heading-content\">Was kostet Sie Ihre Heizung heute, und was mit einer W\u00e4rmepumpe?<\/span><\/h2><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a0217c elementor-widget elementor-widget-html\" data-id=\"4a0217c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- ===== Waterkotte Heizkostenrechner \/ Start ===== -->\n<!-- Das CSS dieses Bausteins steht seit 13.09.2026 nicht mehr hier, sondern zentral in\n     waterkotte-widgets.css, geladen vom Plugin \"Waterkotte Elemente\". -->\n<div class=\"wkhr\" id=\"wkhr\">\n\n<div class=\"wkhr-step\">\n  <p class=\"wkhr-steplabel\">Schritt 1<\/p>\n  <h3>Ihr aktuelles Heizsystem<\/h3>\n  <div class=\"wkhr-pills\" role=\"radiogroup\" aria-label=\"Heizsystem w&#228;hlen\">\n    <input type=\"radio\" name=\"wkhr-fuel\" id=\"wkhr-fuel-oil\" value=\"oil\" checked>\n    <label class=\"wkhr-pill\" for=\"wkhr-fuel-oil\">&#214;lheizung<\/label>\n    <input type=\"radio\" name=\"wkhr-fuel\" id=\"wkhr-fuel-gas\" value=\"gas\">\n    <label class=\"wkhr-pill\" for=\"wkhr-fuel-gas\">Gasheizung<\/label>\n    <input type=\"radio\" name=\"wkhr-fuel\" id=\"wkhr-fuel-el\" value=\"el\">\n    <label class=\"wkhr-pill\" for=\"wkhr-fuel-el\">Elektroheizung<\/label>\n  <\/div>\n<\/div>\n\n<div class=\"wkhr-step\">\n  <p class=\"wkhr-steplabel\">Schritt 2<\/p>\n  <h3 id=\"wkhr-qlabel\">Wie viele Liter Heiz&#246;l verbrauchen Sie j&#228;hrlich?<\/h3>\n  <div class=\"wkhr-inputrow\">\n    <div class=\"wkhr-field\">\n      <div class=\"wkhr-inputwrap\">\n        <input type=\"number\" id=\"wkhr-consumption\" min=\"0\" inputmode=\"numeric\" placeholder=\"z. B. 2000\" aria-label=\"Jahresverbrauch\">\n        <span class=\"wkhr-unit\" id=\"wkhr-unit\">l<\/span>\n      <\/div>\n    <\/div>\n    <div class=\"wkhr-field wkhr-prices\" id=\"wkhr-fuelprice-field\">\n      <p class=\"wkhr-field-label\" id=\"wkhr-fuelprice-label\">Heiz&#246;lpreis<\/p>\n      <div class=\"wkhr-inputwrap\">\n        <input type=\"number\" id=\"wkhr-fuelprice\" min=\"0\" step=\"0.01\" value=\"1.00\" aria-labelledby=\"wkhr-fuelprice-label\">\n        <span class=\"wkhr-unit\" id=\"wkhr-fuelprice-unit\">CHF\/l<\/span>\n      <\/div>\n    <\/div>\n    <div class=\"wkhr-field wkhr-prices\">\n      <p class=\"wkhr-field-label\" id=\"wkhr-elprice-label\">Strompreis<\/p>\n      <div class=\"wkhr-inputwrap\">\n        <input type=\"number\" id=\"wkhr-elprice\" min=\"0\" step=\"0.01\" value=\"0.28\" aria-labelledby=\"wkhr-elprice-label\">\n        <span class=\"wkhr-unit\">CHF\/kWh<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n  <p class=\"wkhr-pricenote\">Die Energiepreise sind Richtwerte. Passen Sie sie an Ihre Region und Ihren Tarif an.<\/p>\n<\/div>\n\n<div class=\"wkhr-result\" aria-live=\"polite\">\n  <div class=\"wkhr-result-block\">\n    <p class=\"wkhr-result-label\">Ben&#246;tigte W&#228;rmepumpenleistung<\/p>\n    <p class=\"wkhr-big\" id=\"wkhr-power\">&#8211;<\/p>\n  <\/div>\n  <div class=\"wkhr-result-block\">\n    <p class=\"wkhr-result-label\">Ihre heutigen Heizkosten<\/p>\n    <p class=\"wkhr-big\" id=\"wkhr-todaycost\">&#8211;<\/p>\n  <\/div>\n<\/div>\n\n<div class=\"wkhr-step\">\n  <p class=\"wkhr-steplabel\">Schritt 3<\/p>\n  <h3>Ihr W&#228;rmeabgabesystem<\/h3>\n  <div class=\"wkhr-pills\" role=\"radiogroup\" aria-label=\"W&#228;rmeabgabesystem w&#228;hlen\">\n    <input type=\"radio\" name=\"wkhr-system\" id=\"wkhr-sys-floor\" value=\"lt\" checked>\n    <label class=\"wkhr-pill\" for=\"wkhr-sys-floor\">Fussbodenheizung<\/label>\n    <input type=\"radio\" name=\"wkhr-system\" id=\"wkhr-sys-rad\" value=\"ht\">\n    <label class=\"wkhr-pill\" for=\"wkhr-sys-rad\">Heizk&#246;rper<\/label>\n  <\/div>\n<\/div>\n\n<div class=\"wkhr-grid\" aria-live=\"polite\">\n  <div class=\"wkhr-card\" data-temp=\"lt\">\n    <p class=\"wkhr-card-title\">WP Geothermie &#183; Vorlauf 35 &#176;C<\/p>\n    <p class=\"wkhr-card-save-label\">J&#228;hrliche Ersparnis gegen&#252;ber heute<\/p>\n    <p class=\"wkhr-card-save\" id=\"wkhr-save-geo35\">&#8211;<\/p>\n    <div class=\"wkhr-row\"><span>Stromverbrauch W&#228;rmepumpe<\/span><b id=\"wkhr-el-geo35\">&#8211;<\/b><\/div>\n    <div class=\"wkhr-row\"><span>Heizkosten mit W&#228;rmepumpe<\/span><b id=\"wkhr-cost-geo35\">&#8211;<\/b><\/div>\n    <div class=\"wkhr-row\"><span>Sparpotential<\/span><b id=\"wkhr-pct-geo35\">&#8211;<\/b><\/div>\n  <\/div>\n  <div class=\"wkhr-card\" data-temp=\"lt\">\n    <p class=\"wkhr-card-title\">WP Luft\/Wasser &#183; Vorlauf 35 &#176;C<\/p>\n    <p class=\"wkhr-card-save-label\">J&#228;hrliche Ersparnis gegen&#252;ber heute<\/p>\n    <p class=\"wkhr-card-save\" id=\"wkhr-save-air35\">&#8211;<\/p>\n    <div class=\"wkhr-row\"><span>Stromverbrauch W&#228;rmepumpe<\/span><b id=\"wkhr-el-air35\">&#8211;<\/b><\/div>\n    <div class=\"wkhr-row\"><span>Heizkosten mit W&#228;rmepumpe<\/span><b id=\"wkhr-cost-air35\">&#8211;<\/b><\/div>\n    <div class=\"wkhr-row\"><span>Sparpotential<\/span><b id=\"wkhr-pct-air35\">&#8211;<\/b><\/div>\n  <\/div>\n  <div class=\"wkhr-card wkhr-hidden\" data-temp=\"ht\">\n    <p class=\"wkhr-card-title\">WP Geothermie &#183; Vorlauf 50 &#176;C<\/p>\n    <p class=\"wkhr-card-save-label\">J&#228;hrliche Ersparnis gegen&#252;ber heute<\/p>\n    <p class=\"wkhr-card-save\" id=\"wkhr-save-geo50\">&#8211;<\/p>\n    <div class=\"wkhr-row\"><span>Stromverbrauch W&#228;rmepumpe<\/span><b id=\"wkhr-el-geo50\">&#8211;<\/b><\/div>\n    <div class=\"wkhr-row\"><span>Heizkosten mit W&#228;rmepumpe<\/span><b id=\"wkhr-cost-geo50\">&#8211;<\/b><\/div>\n    <div class=\"wkhr-row\"><span>Sparpotential<\/span><b id=\"wkhr-pct-geo50\">&#8211;<\/b><\/div>\n  <\/div>\n  <div class=\"wkhr-card wkhr-hidden\" data-temp=\"ht\">\n    <p class=\"wkhr-card-title\">WP Luft\/Wasser &#183; Vorlauf 50 &#176;C<\/p>\n    <p class=\"wkhr-card-save-label\">J&#228;hrliche Ersparnis gegen&#252;ber heute<\/p>\n    <p class=\"wkhr-card-save\" id=\"wkhr-save-air50\">&#8211;<\/p>\n    <div class=\"wkhr-row\"><span>Stromverbrauch W&#228;rmepumpe<\/span><b id=\"wkhr-el-air50\">&#8211;<\/b><\/div>\n    <div class=\"wkhr-row\"><span>Heizkosten mit W&#228;rmepumpe<\/span><b id=\"wkhr-cost-air50\">&#8211;<\/b><\/div>\n    <div class=\"wkhr-row\"><span>Sparpotential<\/span><b id=\"wkhr-pct-air50\">&#8211;<\/b><\/div>\n  <\/div>\n<\/div>\n\n<p class=\"wkhr-foot\">Alle Angaben sind eine Grobsch&#228;tzung auf Basis von Richtwerten: Heizwert Heiz&#246;l 9.67 kWh\/l, Erdgas 10.87 kWh\/m&#179;, Kesselwirkungsgrad &#214;l 85 % \/ Gas 90 %, 2'100 Volllaststunden pro Jahr, Jahresarbeitszahlen 5.0 \/ 3.7 (Vorlauf 35 &#176;C) und 3.75 \/ 3.0 (Vorlauf 50 &#176;C). Sie ersetzen keine fachliche Heizlastberechnung. F&#252;r eine pr&#228;zise Auslegung Ihrer W&#228;rmepumpe nehmen Sie bitte Kontakt mit uns auf.<\/p>\n\n<script>\n(function(){\nvar ROOT=document.getElementById(\"wkhr\");\nif(!ROOT||ROOT.dataset.wkhrInit)return;\nROOT.dataset.wkhrInit=\"1\";\n\nvar FUELS={\n oil:{q:\"Wie viele Liter Heiz\u00f6l verbrauchen Sie j\u00e4hrlich?\",unit:\"l\",ph:\"z. B. 2000\",kwh:9.67,eff:0.85,pLabel:\"Heiz\u00f6lpreis\",pUnit:\"CHF\/l\",pDefault:\"1.00\",costPerUnit:true},\n gas:{q:\"Wie viel Erdgas verbrauchen Sie j\u00e4hrlich?\",unit:\"m\u00b3\",ph:\"z. B. 2000\",kwh:10.87,eff:0.90,pLabel:\"Gaspreis\",pUnit:\"CHF\/kWh\",pDefault:\"0.13\",costPerUnit:false},\n el:{q:\"Wie viel Strom verbraucht Ihre Elektroheizung j\u00e4hrlich?\",unit:\"kWh\",ph:\"z. B. 30000\",kwh:1,eff:1,pLabel:null}\n};\nvar VARIANTS=[{id:\"geo35\",jaz:5.0},{id:\"air35\",jaz:3.7},{id:\"geo50\",jaz:3.75},{id:\"air50\",jaz:3.0}];\nvar HOURS=2100,DASH=\"\u2013\";\nvar $=function(id){return ROOT.querySelector(\"#\"+id);};\nvar consumption=$(\"wkhr-consumption\"),fuelPrice=$(\"wkhr-fuelprice\"),elPrice=$(\"wkhr-elprice\");\nfunction fuel(){return ROOT.querySelector('input[name=\"wkhr-fuel\"]:checked').value;}\nfunction fmtN(n){return Math.round(n).toLocaleString(\"de-CH\");}\nfunction fmtCHF(n){return fmtN(n)+\" CHF\";}\nfunction num(el){var v=parseFloat(el.value);return isFinite(v)&&v>0?v:0;}\n\nfunction applyFuel(){\n var f=FUELS[fuel()];\n $(\"wkhr-qlabel\").textContent=f.q;\n $(\"wkhr-unit\").textContent=f.unit;\n consumption.placeholder=f.ph;\n consumption.value=\"\";\n var fp=$(\"wkhr-fuelprice-field\");\n if(f.pLabel){\n  fp.style.display=\"\";\n  $(\"wkhr-fuelprice-label\").textContent=f.pLabel;\n  $(\"wkhr-fuelprice-unit\").textContent=f.pUnit;\n  fuelPrice.value=f.pDefault;\n }else{\n  fp.style.setProperty(\"display\",\"none\",\"important\");\n }\n recalc();\n}\n\nfunction recalc(){\n var f=FUELS[fuel()],v=num(consumption);\n var pEl=num(elPrice),pFuel=num(fuelPrice);\n if(!v){\n  $(\"wkhr-power\").textContent=DASH;\n  $(\"wkhr-todaycost\").textContent=DASH;\n  VARIANTS.forEach(function(x){\n   $(\"wkhr-save-\"+x.id).textContent=DASH;\n   $(\"wkhr-el-\"+x.id).textContent=DASH;\n   $(\"wkhr-cost-\"+x.id).textContent=DASH;\n   $(\"wkhr-pct-\"+x.id).textContent=DASH;\n  });\n  return;\n }\n var fuelEnergy=v*f.kwh;          \/\/ Brennstoff-\/Stromenergie kWh\/a\n var heat=fuelEnergy*f.eff;       \/\/ Nutzw\u00e4rme kWh\/a\n var power=heat\/HOURS;            \/\/ ben\u00f6tigte WP-Leistung kW\n var today=0;\n if(fuel()===\"el\")today=v*pEl;\n else if(f.costPerUnit)today=v*pFuel;\n else today=fuelEnergy*pFuel;\n $(\"wkhr-power\").innerHTML=\"mind. \"+(Math.round(power*10)\/10).toLocaleString(\"de-CH\")+\" <small>kW<\/small>\";\n $(\"wkhr-todaycost\").innerHTML=today>0?\"~ \"+fmtN(today)+\" <small>CHF\/Jahr<\/small>\":DASH;\n VARIANTS.forEach(function(x){\n  var wpEl=heat\/x.jaz;            \/\/ Stromverbrauch WP kWh\/a\n  var wpCost=wpEl*pEl;\n  $(\"wkhr-el-\"+x.id).textContent=\"~ \"+fmtN(wpEl)+\" kWh\";\n  $(\"wkhr-cost-\"+x.id).textContent=pEl>0?\"~ \"+fmtCHF(wpCost):DASH;\n  if(today>0&&pEl>0){\n   var save=today-wpCost,pct=Math.round((1-wpCost\/today)*100);\n   $(\"wkhr-save-\"+x.id).textContent=(save>=0?\"~ \":\"\")+fmtCHF(save);\n   $(\"wkhr-pct-\"+x.id).textContent=pct+\" %\";\n  }else{\n   $(\"wkhr-save-\"+x.id).textContent=DASH;\n   $(\"wkhr-pct-\"+x.id).textContent=DASH;\n  }\n });\n}\n\nfunction applySystem(){\n var t=ROOT.querySelector('input[name=\"wkhr-system\"]:checked').value;\n Array.prototype.forEach.call(ROOT.querySelectorAll(\".wkhr-card\"),function(c){\n  c.classList.toggle(\"wkhr-hidden\",c.getAttribute(\"data-temp\")!==t);\n });\n}\n\nArray.prototype.forEach.call(ROOT.querySelectorAll('input[name=\"wkhr-fuel\"]'),function(r){r.addEventListener(\"change\",applyFuel);});\nArray.prototype.forEach.call(ROOT.querySelectorAll('input[name=\"wkhr-system\"]'),function(r){r.addEventListener(\"change\",applySystem);});\n[consumption,fuelPrice,elPrice].forEach(function(i){i.addEventListener(\"input\",recalc);});\nrecalc();\n})();\n<\/script>\n<\/div>\n<!-- ===== Waterkotte Heizkostenrechner \/ Ende ===== -->\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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>Schritt 1 Ihr aktuelles Heizsystem &#214;lheizung Gasheizung Elektroheizung Schritt 2 Wie viele Liter Heiz&#246;l verbrauchen Sie j&#228;hrlich? l Heiz&#246;lpreis CHF\/l Strompreis CHF\/kWh Die Energiepreise sind Richtwerte. Passen Sie sie an Ihre Region und Ihren Tarif an. Ben&#246;tigte W&#228;rmepumpenleistung &#8211; Ihre heutigen&#8230;<\/p>","protected":false},"author":1,"featured_media":10821,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-10307","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.waterkotte.ch\/fr\/wp-json\/wp\/v2\/pages\/10307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.waterkotte.ch\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.waterkotte.ch\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.waterkotte.ch\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.waterkotte.ch\/fr\/wp-json\/wp\/v2\/comments?post=10307"}],"version-history":[{"count":1,"href":"https:\/\/www.waterkotte.ch\/fr\/wp-json\/wp\/v2\/pages\/10307\/revisions"}],"predecessor-version":[{"id":11185,"href":"https:\/\/www.waterkotte.ch\/fr\/wp-json\/wp\/v2\/pages\/10307\/revisions\/11185"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.waterkotte.ch\/fr\/wp-json\/wp\/v2\/media\/10821"}],"wp:attachment":[{"href":"https:\/\/www.waterkotte.ch\/fr\/wp-json\/wp\/v2\/media?parent=10307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}