1:"$Sreact.fragment" 2:I[45678,["/_next/static/chunks/3fntmmi971322.js","/_next/static/chunks/0smbb-gns-5fc.js"],"default"] 3:I[22016,["/_next/static/chunks/3fntmmi971322.js","/_next/static/chunks/0smbb-gns-5fc.js"],""] 27:X 2c:X 2c:C 0:{"buildId":"1YtPlBcyEIyXu8Yho-UIn","data":[{"rsc":["$","$1","c",{"children":[["$","div",null,{"className":"min-h-screen bg-background overflow-x-hidden","children":[["$","$L2",null,{}],["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"{\"@context\":\"https://schema.org\",\"@type\":\"Article\",\"headline\":\"Quelle chaudière gaz choisir en 2026 ?\",\"description\":\"Chaudière mixte ou avec ballon, puissance, régulation, marques : le guide 2026 pour choisir la bonne chaudière gaz. 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Nous détaillons les repères de puissance et la méthode de dimensionnement dans notre article dédié « Quelle puissance de chaudière choisir pour sa maison ? »."}],"$L4","$L5","$L6","$L7","$L8","$L9","$La","$Lb","$Lc","$Ld","$Le","$Lf","$L10","$L11","$L12","$L13","$L14","$L15","$L16","$L17","$L18","$L19","$L1a","$L1b","$L1c","$L1d","$L1e","$L1f","$L20"]}],"$L21"]}]}],"$L22","$L23"]}],["$L24"],"$L25"]}],"isPartial":"$@26","staleTime":"$27","varyParams":null},{"rsc":"$L28","isPartial":"$@29","staleTime":"$27","varyParams":null},{"rsc":"$L2a","isPartial":"$@2b","staleTime":"$27","varyParams":"$2c"},{"rsc":"$L2d","isPartial":"$@2e","staleTime":"$27","varyParams":"$2c"},{"rsc":"$L2f","isPartial":"$@30","staleTime":"$27","varyParams":null}],"isUpgradeableISRFallback":false,"a":"$@31","rootVaryParams":null,"needsRuntimeRequest":"$@32"} 35:I[5500,["/_next/static/chunks/3fntmmi971322.js","/_next/static/chunks/0smbb-gns-5fc.js"],"Image"] 36:I[97367,["/_next/static/chunks/3fntmmi971322.js"],"OutletBoundary"] 37:"$Sreact.suspense" 39:I[97367,["/_next/static/chunks/3fntmmi971322.js"],"ViewportBoundary"] 3a:I[97367,["/_next/static/chunks/3fntmmi971322.js"],"MetadataBoundary"] 3b:I[27201,["/_next/static/chunks/3fntmmi971322.js"],"IconMark"] 3c:I[39756,["/_next/static/chunks/3fntmmi971322.js"],"default"] 3d:I[37457,["/_next/static/chunks/3fntmmi971322.js"],"default"] :HL["/_next/static/chunks/02h8o_qznxmr4.css","style"] 4:["$","h2","12",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Regardez également la puissance minimale"}] 5:["$","p","13",{"className":"mb-5 leading-relaxed text-foreground/85","children":"C'est un élément souvent oublié."}] 6:["$","p","14",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Pendant une grande partie de l'année, votre maison ne demande pas la puissance maximale de la chaudière."}] 7:["$","p","15",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Une chaudière capable de moduler suffisamment bas peut adapter sa production aux besoins réduits."}] 8:["$","p","16",{"className":"mb-5 leading-relaxed text-foreground/85","children":"C'est pourquoi regarder uniquement la puissance maximale indiquée sur la fiche technique est insuffisant."}] 9:["$","h2","17",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Quelle marque choisir ?"}] a:["$","p","18",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Vaillant, Viessmann, Bulex, Bosch et d'autres fabricants proposent de bonnes chaudières."}] b:["$","p","19",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Le choix doit également tenir compte :"}] c:["$","ul","20",{"className":"space-y-2 mb-6 pl-1","children":[["$","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":"du réseau technique "}]]}],["$","li","1",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"de la disponibilité des pièces "}]]}],["$","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 la garantie "}]]}],["$","li","3",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"des possibilités de régulation "}]]}],["$","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":"du rapport qualité/prix "}]]}],["$","li","5",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"de la connaissance du matériel par l'installateur"}]]}]]}] d:["$","p","21",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Une marque réputée ne compensera jamais une installation mal dimensionnée ou mal réalisée."}] e:["$","h2","22",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"La régulation est presque aussi importante que la chaudière"}] f:["$","p","23",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Une excellente chaudière avec une mauvaise régulation peut donner un résultat décevant."}] 10:["$","p","24",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Selon l'installation, différentes solutions peuvent être envisagées :"}] 11:["$","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"}],["$","span",null,{"children":"thermostat modulant "}]]}],["$","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":"sonde extérieure "}]]}],["$","li","2",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"programmation horaire "}]]}],["$","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":"régulation par zones "}]]}],["$","li","4",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"vannes thermostatiques"}]]}]]}] 12:["$","p","26",{"className":"mb-5 leading-relaxed text-foreground/85","children":"La chaudière doit fonctionner comme un élément d'un système complet."}] 13:["$","h2","27",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Et l'installation existante ?"}] 14:["$","p","28",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Avant un remplacement, il faut examiner :"}] 15:["$","ul","29",{"className":"space-y-2 mb-6 pl-1","children":[["$","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":"état des radiateurs "}]]}],["$","li","1",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"tuyauteries "}]]}],["$","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":"qualité de l'eau du circuit "}]]}],["$","li","3",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"circulateur "}]]}],["$","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":"évacuation des fumées "}]]}],["$","li","5",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"raccordement gaz "}]]}],["$","li","6",{"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":"production sanitaire "}]]}],["$","li","7",{"className":"flex items-start gap-2 text-foreground/85","children":[["$","span",null,{"className":"mt-2.5 h-1.5 w-1.5 rounded-full bg-primary flex-shrink-0"}],["$","span",null,{"children":"régulation existante"}]]}]]}] 16:["$","p","30",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Dans certaines installations anciennes, un désembouage peut également être recommandé."}] 17:["$","h2","31",{"className":"font-display text-2xl sm:text-3xl font-bold mt-12 mb-4 first:mt-0","children":"Alors, quelle chaudière choisir en 2026 ?"}] 18:["$","p","32",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Il n'existe pas de modèle universellement meilleur."}] 19:["$","p","33",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Pour une habitation, une chaudière compacte mixte pourra être parfaite."}] 1a:["$","p","34",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Pour une autre, une chaudière avec ballon sera beaucoup plus adaptée."}] 1b:["$","p","35",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Le bon choix repose sur l'installation et les besoins du client, pas uniquement sur une marque."}] 1c:["$","p","36",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Pour aller plus loin, consultez nos articles « Vaillant, Viessmann ou Bulex : quelle chaudière choisir ? » et « Chaudière à condensation : fonctionnement, prix et consommation »."}] 1d:["$","h3","37",{"className":"font-display text-xl font-bold mt-8 mb-3","children":"Besoin de remplacer votre chaudière ?"}] 1e:["$","p","38",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Yemtech peut étudier votre installation, déterminer vos besoins et vous proposer une solution adaptée."}] 1f:["$","p","39",{"className":"mb-5 leading-relaxed text-foreground/85","children":"→ Comparer les modèles adaptés à ma maison"}] 20:["$","p","40",{"className":"mb-5 leading-relaxed text-foreground/85","children":"Yemtech — 0499 10 50 53"}] 21:["$","div",null,{"className":"mt-14 glass-card rounded-2xl p-8 flex flex-col sm:flex-row items-center justify-between gap-6","children":[["$","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."}]]}],["$","a",null,{"href":"tel:+32499105053","className":"flex-shrink-0 inline-flex items-center 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sm:grid-cols-2 lg:grid-cols-3 gap-6","children":[["$","$L3","prix-nouvelle-chaudiere-belgique-2026",{"href":"/blog/prix-nouvelle-chaudiere-belgique-2026","className":"group glass-card rounded-2xl p-6 hover-lift flex flex-col justify-between","children":[["$","div",null,{"children":[["$","span",null,{"className":"text-xs font-semibold uppercase tracking-wide text-primary","children":"Chauffage & chaudières"}],["$","h3",null,{"className":"font-display text-lg font-bold mt-2 mb-2 leading-snug","children":"Prix d'une nouvelle chaudière en Belgique en 2026 : quel budget prévoir ?"}],["$","p",null,{"className":"text-sm text-muted-foreground line-clamp-3","children":"Prix d'une chaudière en Belgique en 2026 : ce qui influence réellement le devis, chaudière mixte ou ballon, désembouage. Conseils Yemtech."}]]}],["$","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","reparer-ou-remplacer-chaudiere",{"href":"/blog/reparer-ou-remplacer-chaudiere","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":"Chauffage & chaudières"}],["$","h3",null,{"className":"font-display text-lg font-bold mt-2 mb-2 leading-snug","children":"Réparer ou remplacer sa chaudière : comment prendre la bonne décision ?"}],["$","p",null,{"className":"text-sm text-muted-foreground line-clamp-3","children":"5 critères pour savoir s'il faut réparer ou remplacer votre chaudière : âge, coût, pièces disponibles. Diagnostic Yemtech avant toute décision."}]]}],["$","div",null,{"className":"flex items-center gap-2 text-sm font-semibold text-primary mt-5","children":["Lire l'article",["$","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"}],"$undefined"]}]]}]]}],["$","$L3","vaillant-viessmann-bulex-comparatif",{"href":"/blog/vaillant-viessmann-bulex-comparatif","className":"group glass-card rounded-2xl p-6 hover-lift flex flex-col justify-between","children":[["$","div",null,{"children":[["$","span",null,{"className":"text-xs font-semibold uppercase tracking-wide text-primary","children":"Chauffage & chaudières"}],["$","h3",null,{"className":"font-display text-lg font-bold mt-2 mb-2 leading-snug","children":"Vaillant, Viessmann ou Bulex : quelle chaudière choisir ?"}],["$","p",null,{"className":"text-sm text-muted-foreground line-clamp-3","children":"Vaillant, Viessmann, Bulex : comparatif objectif des 3 marques les plus posées en Belgique. 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