1:"$Sreact.fragment" 2:I[45678,["/_next/static/chunks/3fntmmi971322.js","/_next/static/chunks/0smbb-gns-5fc.js"],"default"] 3:I[22016,["/_next/static/chunks/3fntmmi971322.js","/_next/static/chunks/0smbb-gns-5fc.js"],""] 34:X 39:X 39:C 0:{"buildId":"1YtPlBcyEIyXu8Yho-UIn","data":[{"rsc":["$","$1","c",{"children":[["$","div",null,{"className":"min-h-screen bg-background overflow-x-hidden","children":[["$","$L2",null,{}],["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"{\"@context\":\"https://schema.org\",\"@type\":\"Article\",\"headline\":\"Pompe à chaleur ou chaudière gaz : laquelle est la plus rentable ?\",\"description\":\"Vous devez remplacer votre chauffage et hésitez entre pompe à chaleur et chaudière gaz ?\",\"publisher\":{\"@type\":\"Organization\",\"name\":\"Yemtech\"}}"}}],["$","article",null,{"className":"pt-32 pb-20","children":["$","div",null,{"className":"container mx-auto px-4 max-w-3xl","children":[["$","div",null,{"className":"flex 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leading-relaxed text-foreground/85","children":"La question de la rentabilité est légitime."}],["$","p","2",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Mais elle ne peut pas être résolue avec une simple comparaison entre le prix du gaz et celui de l’électricité."}],["$","p","3",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Il faut analyser le bâtiment et l’installation complète."}],["$","h2","4",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Quel système coûte le moins cher à installer ?"}],["$","p","5",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Dans une maison déjà équipée au gaz, remplacer une ancienne chaudière par une nouvelle peut souvent représenter l’investissement initial le plus faible."}],["$","p","6",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Une pompe à chaleur peut nécessiter :"}],["$","ul","7",{"className":"space-y-2 mb-6 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46:I[97367,["/_next/static/chunks/3fntmmi971322.js"],"ViewportBoundary"] 47:I[97367,["/_next/static/chunks/3fntmmi971322.js"],"MetadataBoundary"] 48:I[27201,["/_next/static/chunks/3fntmmi971322.js"],"IconMark"] 49:I[39756,["/_next/static/chunks/3fntmmi971322.js"],"default"] 4a:I[37457,["/_next/static/chunks/3fntmmi971322.js"],"default"] :HL["/_next/static/chunks/02h8o_qznxmr4.css","style"] 4:["$","span",null,{"children":"nouvelle régulation"}] 5:["$","p","8",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Le coût d’installation est donc généralement plus important."}] 6:["$","h2","9",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Quel système consomme le moins ?"}] 7:["$","p","10",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Il faut comparer l’énergie réellement nécessaire pour produire la chaleur."}] 8:["$","p","11",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Une chaudière gaz transforme le combustible en chaleur."}] 9:["$","p","12",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Une pompe à chaleur utilise l’électricité pour transférer de la chaleur extérieure vers le bâtiment."}] a:["$","p","13",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Elle peut donc fournir plusieurs kWh de chaleur pour 1 kWh électrique consommé."}] b:["$","h2","14",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Le prix de l’énergie change tout"}] c:["$","p","15",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Même avec une bonne PAC, la rentabilité dépend du rapport entre :"}] d:["$","ul","16",{"className":"space-y-2 mb-6 pl-1","children":[["$","li","0",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"prix de l’électricité "}]]}],["$","li","1",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"prix du gaz "}]]}],["$","li","2",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"rendement saisonnier de la PAC "}]]}],["$","li","3",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"rendement de la chaudière"}]]}]]}] e:["$","p","17",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Ces valeurs évoluent avec le temps."}] f:["$","p","18",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Il faut donc actualiser le calcul au moment du projet."}] 10:["$","h2","19",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"La température d’eau est déterminante"}] 11:["$","p","20",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Une PAC qui travaille à 30 ou 35 °C peut fonctionner dans de bonnes conditions."}] 12:["$","p","21",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Si elle doit produire en permanence 60 ou 65 °C, ses performances peuvent être moins favorables."}] 13:["$","p","22",{"className":"mb-5 leading-relaxed text-foreground/85","children":"C’est pourquoi le type d’émetteurs est essentiel."}] 14:["$","h2","23",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Quand la pompe à chaleur devient-elle intéressante ?"}] 15:["$","p","24",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Elle mérite particulièrement d’être étudiée lorsque :"}] 16:["$","ul","25",{"className":"space-y-2 mb-6 pl-1","children":[["$","li","0",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"le bâtiment est correctement isolé "}]]}],["$","li","1",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"le chauffage fonctionne à basse température "}]]}],["$","li","2",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"un chauffage sol est présent "}]]}],["$","li","3",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"les radiateurs sont suffisamment dimensionnés "}]]}],["$","li","4",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"une rénovation énergétique est prévue"}]]}]]}] 17:["$","h2","26",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Quand une chaudière gaz peut-elle rester cohérente ?"}] 18:["$","p","27",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Notamment lorsque :"}] 19:["$","ul","28",{"className":"space-y-2 mb-6 pl-1","children":[["$","li","0",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"le réseau gaz existe déjà "}]]}],["$","li","1",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"les besoins de température sont élevés "}]]}],["$","li","2",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"le budget d’investissement est limité "}]]}],["$","li","3",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"la maison nécessite encore d’importants travaux avant d’être adaptée à une PAC"}]]}]]}] 1a:["$","h2","29",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Et si l’on améliore d’abord l’isolation ?"}] 1b:["$","p","30",{"className":"mb-5 leading-relaxed text-foreground/85","children":"C’est parfois la meilleure stratégie."}] 1c:["$","p","31",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Réduire les déperditions peut permettre :"}] 1d:["$","ul","32",{"className":"space-y-2 mb-6 pl-1","children":[["$","li","0",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"de réduire la puissance nécessaire "}]]}],["$","li","1",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"de baisser la température d’eau "}]]}],["$","li","2",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"de conserver les radiateurs "}]]}],["$","li","3",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"d’installer ensuite une PAC plus petite"}]]}]]}] 1e:["$","h2","33",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Quid du photovoltaïque ?"}] 1f:["$","p","34",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Produire une partie de son électricité peut améliorer l’intérêt économique d’une PAC."}] 20:["$","p","35",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Mais la production solaire est moins importante en hiver, précisément lorsque les besoins de chauffage sont élevés."}] 21:["$","p","36",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Il faut donc éviter de considérer que les panneaux rendent automatiquement le chauffage gratuit."}] 22:["$","h2","37",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Et l’entretien ?"}] 23:["$","p","38",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Les deux systèmes nécessitent un suivi adapté."}] 24:["$","p","39",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Une chaudière implique notamment un contrôle de combustion et un entretien du générateur."}] 25:["$","p","40",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Une PAC nécessite également un entretien de ses composants hydrauliques, frigorifiques et électriques selon le système."}] 26:["$","h2","41",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Quelle solution est la plus rentable finalement ?"}] 27:["$","p","42",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Il n’existe pas une réponse universelle."}] 28:["$","p","43",{"className":"mb-5 leading-relaxed text-foreground/85","children":"La bonne comparaison consiste à examiner :"}] 29:["$","p","44",{"className":"mb-5 leading-relaxed text-foreground/85","children":"coût d’installation + consommation future + durée de vie + entretien + évolution du bâtiment."}] 2a:["$","h2","45",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Faites comparer les deux solutions"}] 2b:["$","p","46",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Yemtech peut examiner votre installation actuelle et vous aider à comparer chaudière et pompe à chaleur."}] 2c:["$","p","47",{"className":"mb-5 leading-relaxed text-foreground/85","children":"→ Comparer les solutions pour ma maison"}] 2d:["$","p","48",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Yemtech — 0499 10 50 53"}] 2e:["$","div",null,{"className":"mt-14 glass-card rounded-2xl p-8 flex flex-col sm:flex-row items-center justify-between gap-6","children":[["$","div",null,{"children":[["$","h3",null,{"className":"font-display text-xl font-bold mb-1","children":"Besoin d'un devis pour votre projet ?"}],["$","p",null,{"className":"text-sm text-muted-foreground","children":"Diagnostic et devis gratuits, intervention rapide à Charleroi et alentours."}]]}],["$","a",null,{"href":"tel:+32499105053","className":"flex-shrink-0 inline-flex items-center gap-3 bg-primary text-primary-foreground px-6 py-3.5 rounded-full font-bold btn-glow","children":[["$","svg",null,{"xmlns":"http://www.w3.org/2000/svg","width":24,"height":24,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"lucide lucide-phone w-5 h-5","children":[["$","path","foiqr5",{"d":"M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z"}],"$undefined"]}],"0499 / 10.50.53"]}]]}] 2f:["$","section",null,{"className":"py-16 bg-secondary/40","children":["$","div",null,{"className":"container mx-auto px-4","children":[["$","h2",null,{"className":"font-display text-2xl font-bold mb-8","children":"À lire aussi"}],["$","div",null,{"className":"grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6","children":[["$","$L3","prix-dune-pompe-a-chaleur-en-belgique-en-2026",{"href":"/blog/prix-dune-pompe-a-chaleur-en-belgique-en-2026","className":"group glass-card rounded-2xl p-6 hover-lift flex flex-col justify-between","children":[["$","div",null,{"children":[["$","span",null,{"className":"text-xs font-semibold uppercase tracking-wide text-primary","children":"Pompe à chaleur"}],["$","h3",null,{"className":"font-display text-lg font-bold mt-2 mb-2 leading-snug","children":"Prix d’une pompe à chaleur en Belgique en 2026"}],["$","p",null,{"className":"text-sm text-muted-foreground line-clamp-3","children":"Vous envisagez d’installer une pompe à chaleur et souhaitez connaître le budget à prévoir ?"}]]}],["$","div",null,{"className":"flex items-center gap-2 text-sm font-semibold text-primary mt-5","children":["Lire l'article",["$","svg",null,{"xmlns":"http://www.w3.org/2000/svg","width":24,"height":24,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"lucide lucide-arrow-right w-4 h-4 transition-transform group-hover:translate-x-1","children":[["$","path","1ays0h",{"d":"M5 12h14"}],["$","path","xquz4c",{"d":"m12 5 7 7-7 7"}],"$undefined"]}]]}]]}],["$","$L3","pompe-a-chaleur-air-air-ou-air-eau-laquelle-choisir",{"href":"/blog/pompe-a-chaleur-air-air-ou-air-eau-laquelle-choisir","className":"group glass-card rounded-2xl p-6 hover-lift flex flex-col justify-between","children":[["$","div",null,{"children":[["$","span",null,{"className":"text-xs font-semibold uppercase tracking-wide text-primary","children":"Pompe à chaleur"}],["$","h3",null,{"className":"font-display text-lg font-bold mt-2 mb-2 leading-snug","children":"Pompe à chaleur air-air ou air-eau : laquelle choisir ?"}],["$","p",null,{"className":"text-sm text-muted-foreground line-clamp-3","children":"Vous souhaitez installer une pompe à chaleur mais hésitez entre air-air et air-eau ?"}]]}],["$","div",null,{"className":"flex items-center gap-2 text-sm font-semibold text-primary mt-5","children":["Lire l'article",["$","svg",null,{"xmlns":"http://www.w3.org/2000/svg","width":24,"height":24,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"lucide lucide-arrow-right w-4 h-4 transition-transform group-hover:translate-x-1","children":[["$","path","1ays0h",{"d":"M5 12h14"}],["$","path","xquz4c",{"d":"m12 5 7 7-7 7"}],"$undefined"]}]]}]]}],["$","$L3","une-pompe-a-chaleur-fonctionne-t-elle-avec-des-radiateurs-existants",{"href":"/blog/une-pompe-a-chaleur-fonctionne-t-elle-avec-des-radiateurs-existants","className":"group glass-card 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