{"id":9133,"date":"2026-07-01T12:28:37","date_gmt":"2026-07-01T09:28:37","guid":{"rendered":"https:\/\/axinar.com\/blog\/boiler-power-per-square-meter-guide"},"modified":"2026-07-01T12:28:37","modified_gmt":"2026-07-01T09:28:37","slug":"puissance-chaudiere-au-metre-carre-dimensionnement","status":"publish","type":"post","link":"https:\/\/axinar.com\/fr\/blog\/puissance-chaudiere-au-metre-carre-dimensionnement","title":{"rendered":"Puissance de chaudi\u00e8re au m\u00e8tre carr\u00e9 : guide complet de dimensionnement (2026)"},"content":{"rendered":"<p><!-- AXINAR_SIZING_BLOG_EN_V1 --><\/p>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:36px;line-height:1.15;color:#fff;margin:20px 0 30px\">Puissance de chaudi\u00e8re au m\u00e8tre carr\u00e9 : guide complet de dimensionnement (2026)<\/h2>\n<div style=\"width:100%;margin:20px 0 40px;border-radius:6px;overflow:hidden;position:relative\">\n<img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/12\/axinar-pellet-boiler-pelit-15-automatic.webp\" alt=\"Chaudi\u00e8re \u00e0 granul\u00e9s Axinar PELIT PL15\" style=\"width:100%;height:auto;display:block\"><\/p>\n<div style=\"position:absolute;bottom:20px;left:24px;right:24px;color:#fff;font-family:Barlow Condensed,sans-serif;font-size:15px;letter-spacing:1px;text-transform:uppercase;text-shadow:0 2px 8px rgba(13,14,15,0.6)\">Axinar <span style=\"color:#DD2B1C\">PELIT PL15<\/span> \u00b7 Chaudi\u00e8re \u00e0 granul\u00e9s automatique \u00b7 Gamme compl\u00e8te 8-250 kW<\/div>\n<\/div>\n<div style=\"background:#232425;padding:26px 32px;margin:30px 0;border-left:4px solid #DD2B1C;border-radius:4px;font-size:16px\">\n<p><strong>Quelle est la meilleure chaudi\u00e8re \u00e0 bois ?<\/strong> <strong>Quelle est la meilleure chaudi\u00e8re \u00e0 granul\u00e9s ?<\/strong> Et <strong>quelle est la chaudi\u00e8re biomasse la plus \u00e9conomique ?<\/strong> Ce sont parmi les questions les plus fr\u00e9quentes que re\u00e7oit notre support technique.<\/p>\n<p>La r\u00e9ponse honn\u00eate : <strong>il n\u2019existe pas de chaudi\u00e8re \u00ab meilleure \u00bb ou \u00ab la plus \u00e9conomique \u00bb qui convienne \u00e0 tout le monde<\/strong>. Chaque installation a ses propres caract\u00e9ristiques : surface, isolation du b\u00e2timent, zone climatique, besoins en eau chaude sanitaire, type de radiateurs, hauteur sous plafond et budget. Une chaudi\u00e8re de 30 kW id\u00e9ale pour une maison de 150 m\u00b2 \u00e0 Ath\u00e8nes bien isol\u00e9e sera sous-dimensionn\u00e9e dans une maison identique de 150 m\u00b2 en Gr\u00e8ce du Nord avec de vieilles fen\u00eatres.<\/p>\n<p style=\"color:#fff;font-family:Barlow Condensed,sans-serif;font-size:20px;font-weight:600;margin-top:16px;margin-bottom:14px\">La bonne chaudi\u00e8re est celle qui correspond <em>votre<\/em> besoin.<\/p>\n<p style=\"margin-top:14px;color:#c8c8c8;font-size:14px\">Le guide suivant montre comment choisir la bonne puissance au m\u00e8tre carr\u00e9, avec des tableaux de co\u00fbts et des mod\u00e8les pr\u00e9cis de chaudi\u00e8res \u00e0 granul\u00e9s et \u00e0 bois Axinar de 20 \u00e0 250 kW.<\/p>\n<\/div>\n<div style=\"background:linear-gradient(135deg,#DD2B1C 0%,#b32215 100%);color:#fff;padding:28px 32px;margin:30px 0;border-radius:4px\">\n<strong style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;letter-spacing:1px;display:block;margin-bottom:12px\">Guide rapide des puissances (isolation moyenne, zone B)<\/strong><\/p>\n<ul style=\"margin:12px 0 0 20px\">\n<li><strong>100 m\u00b2<\/strong> \u2192 12-18 kW<\/li>\n<li><strong>120 m\u00b2<\/strong> \u2192 15-22 kW<\/li>\n<li><strong>150 m\u00b2<\/strong> \u2192 18-27 kW<\/li>\n<li><strong>200 m\u00b2<\/strong> \u2192 25-36 kW<\/li>\n<li><strong>300 m\u00b2<\/strong> \u2192 36-54 kW<\/li>\n<\/ul>\n<p style=\"margin-top:14px;font-size:14px;opacity:0.9\">Les valeurs r\u00e9elles d\u00e9pendent de l\u2019isolation, de la zone, de la hauteur sous plafond et des besoins en eau chaude.<\/p>\n<\/div>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425\">Comment calculer la puissance de la chaudi\u00e8re<\/h2>\n<p>La formule de base est :<\/p>\n<p style=\"background:#232425;padding:14px 18px;border-radius:4px;color:#fff;font-family:Barlow Condensed,sans-serif;font-size:20px;text-align:center\"><strong>Puissance (kW) = Surface (m\u00b2) \u00d7 Coefficient (kW\/m\u00b2)<\/strong><\/p>\n<p>Le coefficient d\u00e9pend de deux facteurs principaux : <strong>isolation du b\u00e2timent<\/strong> et <strong>zone climatique<\/strong>.<\/p>\n<h3 style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;color:#fff;margin:28px 0 12px\">Coefficients d\u2019isolation<\/h3>\n<table style=\"width:100%;border-collapse:collapse;margin:20px 0;font-size:14px\">\n<thead>\n<tr>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">Type de b\u00e2timent<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">kW \/ m\u00b2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">Construction neuve, classe \u00e9nerg\u00e9tique A+ (KENAK)<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">0,08 &#8211; 0,10<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">Bien isol\u00e9, classe \u00e9nerg\u00e9tique B<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">0,10 &#8211; 0,13<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">Isolation moyenne (maisons construites entre 1990 et 2010)<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">0,13 &#8211; 0,17<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">Construction ancienne, sans isolation<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">0,18 &#8211; 0,25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;color:#fff;margin:28px 0 12px\">Zones climatiques de Gr\u00e8ce<\/h3>\n<table style=\"width:100%;border-collapse:collapse;margin:20px 0;font-size:14px\">\n<thead>\n<tr>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">Zone<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">R\u00e9gions<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">\u00d7<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">A (la plus au sud)<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">Cr\u00e8te, Rhodes, \u00eeles de la mer \u00c9g\u00e9e, Laconie<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">0,85<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">B<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">Attique, P\u00e9loponn\u00e8se, sud de l\u2019\u00c9pire<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">1,00<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">C<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">Thessalonique, Mac\u00e9doine-Centrale, Thessalie<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">1,10<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">D (la plus au nord)<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">Mac\u00e9doine-Occidentale, \u00c9pire montagneuse, Drama, \u00c9vros<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">1,25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;color:#fff;margin:28px 0 12px\">Exemple de calcul<\/h3>\n<p>Accueil <strong>150 m\u00b2, isolation moyenne, Thessalonique (zone C)<\/strong>:<\/p>\n<ul style=\"margin:12px 0 20px 22px\">\n<li>Puissance de base : 150 \u00d7 0,15 = <strong>22,5 kW<\/strong><\/li>\n<li>Avec la zone C : 22,5 \u00d7 1,10 = <strong>~25 kW<\/strong><\/li>\n<\/ul>\n<p>Mod\u00e8les recommand\u00e9s : <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl30-chaudiere-a-granules-30-kw-a-parcours-de-fumees-multiples-fr\">Axinar PELIT PL30 (30 kW),<\/a> 1,944.80\u20ac or <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm30-30-kw-fr\">Axinar BM30 bois (30 kW),<\/a> 2,387\u20ac.<\/p>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425\">Chaudi\u00e8res \u00e0 granul\u00e9s, tableau de s\u00e9lection<\/h2>\n<p>Les chaudi\u00e8res \u00e0 granul\u00e9s ont un rendement stable de 90 \u00e0 93 %, la puissance th\u00e9orique se traduit donc en chauffage r\u00e9el. Axinar produit trois gammes :<\/p>\n<ul style=\"margin:12px 0 20px 22px\">\n<li><strong>PELIT<\/strong>: chaudi\u00e8re de base (br\u00fbleur vendu s\u00e9par\u00e9ment)<\/li>\n<li><strong>PelletWork (PW)<\/strong>: syst\u00e8me int\u00e9gr\u00e9 avec br\u00fbleur incorpor\u00e9<\/li>\n<li><strong>CALOS<\/strong>: tout-en-un avec nettoyage automatique, id\u00e9al pour les petites installations<\/li>\n<\/ul>\n<table style=\"width:100%;border-collapse:collapse;margin:20px 0;font-size:14px\">\n<thead>\n<tr>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">Surface<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">Puissance<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">PELIT (base)<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">PelletWork (int\u00e9gr\u00e9)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">60-100 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">8-20 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/Axinar-CALOS-CL8-32-All-in-One-Monada-Pellet-8-32kW-me-Aytomato-Katharismo.webp\" alt=\"CL8\u201332\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-calos-cl8-32-unite-a-granules-tout-en-un-8-a-32-kw-avec-nettoyage-automatique-fr\" style=\"display:block;margin-bottom:2px\">CL8\u201332<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">4,016.10\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.pelletwork-pellet-boiler.webp\" alt=\"PW20\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelletwork-pw20-systeme-de-chauffage-a-granules-integre-20-kw-fr\" style=\"display:block;margin-bottom:2px\">PW20<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">2,932.60\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">100-150 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">20-30 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.-pelit-pellet-boiler.webp\" alt=\"PL20\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl20-chaudiere-a-granules-20-kw-a-parcours-de-fumees-multiples-fr\" style=\"display:block;margin-bottom:2px\">PL20<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">1,882.10\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.pelletwork-pellet-boiler.webp\" alt=\"PW20\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelletwork-pw20-systeme-de-chauffage-a-granules-integre-20-kw-fr\" style=\"display:block;margin-bottom:2px\">PW20<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">2,932.60\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">150-220 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">30-45 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.-pelit-pellet-boiler.webp\" alt=\"PL30\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl30-chaudiere-a-granules-30-kw-a-parcours-de-fumees-multiples-fr\" style=\"display:block;margin-bottom:2px\">PL30<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">1,944.80\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.pelletwork-pellet-boiler.webp\" alt=\"PW30\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelletwork-pw30-systeme-de-chauffage-a-granules-integre-30-kw-fr\" style=\"display:block;margin-bottom:2px\">PW30<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">3,137.20\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">220-330 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">45-75 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.-pelit-pellet-boiler.webp\" alt=\"PL45\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl45-chaudiere-a-granules-45-kw-a-parcours-de-fumees-multiples-fr\" style=\"display:block;margin-bottom:2px\">PL45<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">2,148.30\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.pelletwork-pellet-boiler.webp\" alt=\"PW45\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelletwork-pw45-systeme-de-chauffage-a-granules-integre-45-kw-fr\" style=\"display:block;margin-bottom:2px\">PW45<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">3,546.40\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">330-500 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">75-95 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.-pelit-pellet-boiler.webp\" alt=\"PL75\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl75-chaudiere-a-granules-75-kw-a-parcours-de-fumees-multiples-fr\" style=\"display:block;margin-bottom:2px\">PL75<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">2,973.30\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.pelletwork-pellet-boiler.webp\" alt=\"PW75\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelletwork-pw75-systeme-de-chauffage-a-granules-integre-75-kw-fr\" style=\"display:block;margin-bottom:2px\">PW75<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">5,115\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">500-700 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">95-120 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.-pelit-pellet-boiler.webp\" alt=\"PL95\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelletwork-pw95-systeme-de-chauffage-a-granules-integre-95-kw-fr\" style=\"display:block;margin-bottom:2px\">PL95<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">7,035.60\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.pelletwork-pellet-boiler.webp\" alt=\"PW95\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"\/fr\/p\/axinar-pelletwork-pw95-systeme-de-chauffage-a-granules-integre-95-kw-fr\" style=\"display:block;margin-bottom:2px\">PW95<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">?<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">700-900 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">120-150 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.-pelit-pellet-boiler.webp\" alt=\"PL120\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl120-chaudiere-a-granules-120-kw-a-parcours-de-fumees-multiples-fr\" style=\"display:block;margin-bottom:2px\">PL120<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">5,623.20\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.pelletwork-pellet-boiler.webp\" alt=\"PW120\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelletwork-pw120-systeme-de-chauffage-a-granules-integre-120-kw-fr\" style=\"display:block;margin-bottom:2px\">PW120<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">8,705.40\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">900+ m\u00b2 (tertiaire)<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">150 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.-pelit-pellet-boiler.webp\" alt=\"PL150\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl150-chaudiere-a-granules-150-kw-a-parcours-de-fumees-multiples-fr\" style=\"display:block;margin-bottom:2px\">PL150<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">6,251.30\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.pelletwork-pellet-boiler.webp\" alt=\"PW150\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelletwork-pw150-systeme-de-chauffage-a-granules-integre-150-kw-fr\" style=\"display:block;margin-bottom:2px\">PW150<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">10,212.40\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425\">Chaudi\u00e8res \u00e0 bois, tableau de s\u00e9lection<\/h2>\n<p>Les chaudi\u00e8res \u00e0 bois ont un rendement moyen l\u00e9g\u00e8rement inf\u00e9rieur (80 \u00e0 88 %), on choisit donc en g\u00e9n\u00e9ral <strong>10 \u00e0 15 % de puissance en plus<\/strong> que l\u2019\u00e9quivalent \u00e0 granul\u00e9s. Axinar produit :<\/p>\n<ul style=\"margin:12px 0 20px 22px\">\n<li><strong>BM<\/strong>: chaudi\u00e8res \u00e0 bois de base<\/li>\n<li><strong>BM_e<\/strong>: avec sonde lambda et logiciel avanc\u00e9 pour un contr\u00f4le pr\u00e9cis de la combustion<\/li>\n<li><strong>PESKON<\/strong>: avec \u00e9changeur int\u00e9gr\u00e9, solution \u00e9conomique<\/li>\n<\/ul>\n<table style=\"width:100%;border-collapse:collapse;margin:20px 0;font-size:14px\">\n<thead>\n<tr>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">Surface<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">Puissance<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">\u00c9conomique<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">Standard<\/th>\n<th style=\"background:#232425;color:#DD2B1C;padding:12px;text-align:left;font-family:Barlow Condensed,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid #DD2B1C\">Avanc\u00e9 (sonde \u03bb)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">100-150 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">25-35 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/peskon-wood-boiler-axinar.webp\" alt=\"PSK30\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-peskon-psk30-30-kw-avec-echangeur-integre-fr\" style=\"display:block;margin-bottom:2px\">PSK30<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">1,787.50\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.bm-wood-boiler-axinar.webp\" alt=\"BM30\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm30-30-kw-fr\" style=\"display:block;margin-bottom:2px\">BM30<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">2,387\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">150-250 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">35-60 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/peskon-wood-boiler-axinar.webp\" alt=\"PSK60\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-peskon-psk60-60-kw-avec-echangeur-integre-fr\" style=\"display:block;margin-bottom:2px\">PSK60<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">2,086.70\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.bm-wood-boiler-axinar.webp\" alt=\"BM60\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm60-60-kw-fr\" style=\"display:block;margin-bottom:2px\">BM60<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">2,932.60\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">250-400 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">60-95 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">&#8211;<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.bm-wood-boiler-axinar.webp\" alt=\"BM90\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm90-90-kw-fr\" style=\"display:block;margin-bottom:2px\">BM90<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">3,137.20\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.bm-e-wood-boiler-axinar.webp\" alt=\"e_BM_e90\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm_e90-90-kw-avec-sonde-lambda-et-logiciel-avance-fr\" style=\"display:block;margin-bottom:2px\">e_BM_e90<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">9,820.80\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">400-700 m\u00b2<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">95-150 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">&#8211;<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">&#8211;<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.bm-e-wood-boiler-axinar.webp\" alt=\"e_BM_e150\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm_e150-150-kw-avec-sonde-lambda-et-logiciel-avance-fr\" style=\"display:block;margin-bottom:2px\">e_BM_e150<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">16,368\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">700-1200 m\u00b2 (tertiaire)<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">150-250 kW<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">&#8211;<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top\">&#8211;<\/td>\n<td style=\"padding:12px;border-bottom:1px solid #232425;color:#e0e0e0;vertical-align:top;min-width:200px\">\n<div style=\"display:flex;gap:12px;align-items:center\">\n<div style=\"width:60px;height:60px;flex-shrink:0;background:#232425;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center\"><img decoding=\"async\" src=\"https:\/\/axinar.com\/wp-content\/uploads\/2025\/05\/1.bm-e-wood-boiler-axinar.webp\" alt=\"e_BM_e250\" loading=\"lazy\" style=\"max-width:100%;max-height:100%;object-fit:contain\"><\/div>\n<div><a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm_e250-250-kw-avec-sonde-lambda-et-logiciel-avance-fr\" style=\"display:block;margin-bottom:2px\">e_BM_e250<\/a><\/p>\n<div style=\"color:#ffc46b;font-family:Barlow Condensed,sans-serif;font-size:15px;font-weight:700\">27,280\u20ac<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425\">Facteurs qui modifient la puissance n\u00e9cessaire<\/h2>\n<h4 style=\"font-family:Barlow,sans-serif;font-size:17px;font-weight:700;color:#fff;margin:20px 0 8px\">1. Hauteur sous plafond<\/h4>\n<p>Le calcul standard suppose <strong>2,8 \u00e0 3 m sous plafond<\/strong>. Pour plus \u00e9lev\u00e9 :<\/p>\n<ul style=\"margin:12px 0 20px 22px\">\n<li>3-3,5 m \u2192 <strong>+10%<\/strong><\/li>\n<li>3,5-4 m \u2192 <strong>+20%<\/strong><\/li>\n<li>4+ m (mezzanine, hall) \u2192 <strong>+30-40%<\/strong><\/li>\n<\/ul>\n<h4 style=\"font-family:Barlow,sans-serif;font-size:17px;font-weight:700;color:#fff;margin:20px 0 8px\">2. Eau chaude sanitaire (ECS)<\/h4>\n<p>Si la chaudi\u00e8re alimente aussi l\u2019ECS (salle de bain, cuisine), ajoutez <strong>~5 kW pour 2 \u00e0 4 personnes<\/strong>. Pour les familles nombreuses ou un ballon \u2265 200 l : +8 \u00e0 10 kW.<\/p>\n<h4 style=\"font-family:Barlow,sans-serif;font-size:17px;font-weight:700;color:#fff;margin:20px 0 8px\">3. Plancher chauffant ou radiateurs<\/h4>\n<ul style=\"margin:12px 0 20px 22px\">\n<li>Plancher chauffant (~40 \u00b0C) : meilleur rendement<\/li>\n<li>Radiateurs (~60-70 \u00b0C) : calcul standard<\/li>\n<\/ul>\n<h4 style=\"font-family:Barlow,sans-serif;font-size:17px;font-weight:700;color:#fff;margin:20px 0 8px\">4. Exposition du b\u00e2timent<\/h4>\n<ul style=\"margin:12px 0 20px 22px\">\n<li>Zone montagneuse \/ versant expos\u00e9 : <strong>+15%<\/strong><\/li>\n<li>Immeuble dense \/ \u00e9tages interm\u00e9diaires : <strong>-10%<\/strong><\/li>\n<\/ul>\n<h4 style=\"font-family:Barlow,sans-serif;font-size:17px;font-weight:700;color:#fff;margin:20px 0 8px\">5. \u00c2ge des fen\u00eatres<\/h4>\n<p>Ancien en bois ou aluminium \u2192 <strong>+10-15%<\/strong>. Moderne et \u00e9conome en \u00e9nergie (double vitrage) \u2192 <strong>-5%<\/strong>.<\/p>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425\">Et si je choisis une chaudi\u00e8re plus grande que n\u00e9cessaire ?<\/h2>\n<p>Beaucoup d\u2019installateurs conseillent par habitude de \u00ab prendre un peu plus grand par s\u00e9curit\u00e9 \u00bb. <strong>C\u2019\u00e9tait une mauvaise pratique.<\/strong> Pour les chaudi\u00e8res modulantes modernes :<\/p>\n<ul style=\"margin:12px 0 20px 22px\">\n<li><strong>Cycles marche\/arr\u00eat<\/strong>: d\u00e9marrages et arr\u00eats plus fr\u00e9quents = usure de l\u2019\u00e9lectronique et de la chemin\u00e9e<\/li>\n<li><strong>Rendement plus faible<\/strong>: fonctionne rarement \u00e0 la puissance nominale<\/li>\n<li><strong>Consommation plus \u00e9lev\u00e9e<\/strong>: pas moins, au contraire<\/li>\n<li><strong>Co\u00fbt d\u2019achat et d\u2019entretien plus \u00e9lev\u00e9<\/strong><\/li>\n<\/ul>\n<p>Les chaudi\u00e8res \u00e0 granul\u00e9s Axinar modernes disposent <strong>Modulation de 30 \u00e0 100 %<\/strong>, et adapte la puissance \u00e0 la demande sans cycles inutiles.<\/p>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425;line-height:1.2\">Les zones climatiques de la Gr\u00e8ce et leur effet sur la puissance<\/h2>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">La Gr\u00e8ce est divis\u00e9e en 4 zones climatiques selon la r\u00e9glementation <strong>KENAK<\/strong>. Chaque zone poss\u00e8de sa propre temp\u00e9rature ext\u00e9rieure de base (T_min), qui d\u00e9termine la charge thermique et donc la puissance de chaudi\u00e8re n\u00e9cessaire.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:16px 0 24px;font-size:14.5px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.06);border-radius:4px;overflow:hidden\">\n<tr>\n<th style=\"text-align:left;padding:12px 14px;font-family:Barlow Condensed,sans-serif;font-weight:600;letter-spacing:0.05em;color:#fff;background:rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.08);font-size:13px;text-transform:uppercase\">Zone<\/th>\n<th style=\"text-align:left;padding:12px 14px;font-family:Barlow Condensed,sans-serif;font-weight:600;letter-spacing:0.05em;color:#fff;background:rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.08);font-size:13px;text-transform:uppercase\">R\u00e9gions<\/th>\n<th style=\"text-align:left;padding:12px 14px;font-family:Barlow Condensed,sans-serif;font-weight:600;letter-spacing:0.05em;color:#fff;background:rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.08);font-size:13px;text-transform:uppercase\">T_min (\u00b0C)<\/th>\n<th style=\"text-align:left;padding:12px 14px;font-family:Barlow Condensed,sans-serif;font-weight:600;letter-spacing:0.05em;color:#fff;background:rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.08);font-size:13px;text-transform:uppercase\">Puissance (W\/m\u00b2)<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">A<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Cr\u00e8te, Cyclades, Dod\u00e9can\u00e8se, \u00eeles du sud, Mess\u00e9nie<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-2<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">80-110<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">B<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Attique, P\u00e9loponn\u00e8se (nord), Gr\u00e8ce centrale (sud), Chalcis, \u00eeles Ioniennes<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-4<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">100-140<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">C<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Thessalonique, Thessalie (basse altitude), Larissa, Ioannina, \u00c9pire (basse altitude), Thrace<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-8<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">130-170<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">D<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Kozani, Kastoria, Florina, Grevena, \u00c9pire montagneuse, Gr\u00e8ce centrale montagneuse<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-12 \u00e0 -15<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">160-210<\/td>\n<\/tr>\n<\/table>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">Exemple concret : une habitation de 130 m\u00b2 avec une isolation moyenne. En <strong>Attique (zone B)<\/strong>, elle demande environ 17 kW. \u00c0 <strong>Ioannina (zone C)<\/strong>, la m\u00eame habitation demande environ 22 kW. \u00c0 <strong>Kozani (zone D)<\/strong>, environ 26 kW. Une seule habitation, trois solutions diff\u00e9rentes.<\/p>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425;line-height:1.2\">Plancher chauffant ou radiateurs : l&rsquo;effet sur la puissance<\/h2>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">Le syst\u00e8me de distribution de chaleur fixe la <strong>temp\u00e9rature moyenne de d\u00e9part<\/strong> et influence le calcul de puissance :<\/p>\n<ul style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px;padding-left:24px\">\n<li><strong>Plancher chauffant :<\/strong> il fonctionne \u00e0 basse temp\u00e9rature d&rsquo;eau (35-45 \u00b0C). Comme la surface d&rsquo;\u00e9change est tr\u00e8s grande (tout le sol), une puissance de chaudi\u00e8re \u00e9lev\u00e9e n&rsquo;est pas n\u00e9cessaire. <strong>La puissance requise peut \u00eatre r\u00e9duite de 10-15 %.<\/strong><\/li>\n<li><strong>Radiateurs :<\/strong> ils fonctionnent \u00e0 temp\u00e9rature d&rsquo;eau \u00e9lev\u00e9e (65-80 \u00b0C). La surface d&rsquo;\u00e9change plus faible exige un flux de chaleur plus important. Le calcul indicatif se fait avec les tableaux ci-dessus.<\/li>\n<li><strong>Ventilo-convecteurs :<\/strong> ils fonctionnent \u00e0 des temp\u00e9ratures interm\u00e9diaires (45-60 \u00b0C) avec circulation d&rsquo;air forc\u00e9e. Les calculs sont proches de ceux des radiateurs, avec peut-\u00eatre 5 % de puissance en moins.<\/li>\n<li><strong>Association plancher chauffant + radiateurs :<\/strong> elle demande un ballon tampon ou un collecteur pour g\u00e9rer les deux r\u00e9gimes de temp\u00e9rature. La chaudi\u00e8re est dimensionn\u00e9e pour le circuit le plus exigeant (les radiateurs).<\/li>\n<\/ul>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">Point important : <strong>une chaudi\u00e8re trop puissante sur un plancher chauffant multiplie les cycles start-stop<\/strong>, ce qui d\u00e9grade le rendement et acc\u00e9l\u00e8re l&rsquo;usure. Le meilleur choix est une chaudi\u00e8re \u00e0 modulation (par exemple la CALOS CL8-32, r\u00e9glable de 8 \u00e0 32 kW).<\/p>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425;line-height:1.2\">Exemples r\u00e9els de dimensionnement<\/h2>\n<h3 style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;color:#fff;margin:28px 0 12px\">Exemple 1 : appartement de 85 m\u00b2, Ath\u00e8nes<\/h3>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\"><strong>Donn\u00e9es :<\/strong> zone B (T_min -4 \u00b0C), isolation de 2010 (double vitrage, isolation de l&rsquo;enveloppe), famille de 3 personnes, chauffage seul (sans ECS, un chauffe-eau \u00e9lectrique s\u00e9par\u00e9 est en place). Radiateurs en aluminium.<\/p>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\"><strong>Calcul :<\/strong> 85 m\u00b2 \u00d7 110 W\/m\u00b2 (zone B, isolation moyenne) = 9 350 W, soit <strong>~10 kW<\/strong>. Choix indicatif : <a href=\"\/fr\/c\/chaudieres-biomasse-fr\/chaudieres-fr\/chaudieres-a-granules-fr\" style=\"color:#DD2B1C\">PELIT PL20<\/a> (20 kW). M\u00eame si sa puissance est double du besoin, une chaudi\u00e8re moderne \u00e0 modulation fonctionne sans difficult\u00e9 \u00e0 charge r\u00e9duite. Si vous trouvez un mod\u00e8le de 10-12 kW, c&rsquo;est encore mieux.<\/p>\n<h3 style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;color:#fff;margin:28px 0 12px\">Exemple 2 : maison individuelle de 165 m\u00b2, Thessalonique<\/h3>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\"><strong>Donn\u00e9es :<\/strong> zone C (T_min -8 \u00b0C), isolation de 2005 (\u00e9paisseur 5 cm), famille de 4 personnes avec ECS (ballon de 200 L). Plancher chauffant au rez-de-chauss\u00e9e + radiateurs au premier \u00e9tage.<\/p>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\"><strong>Calcul :<\/strong> 165 m\u00b2 \u00d7 150 W\/m\u00b2 (zone C, isolation moyenne) = 24 750 W, soit environ 25 kW. + 5 kW pour l&rsquo;ECS de 4 personnes = <strong>30 kW au total<\/strong>. Choix : <a href=\"\/fr\/c\/chaudieres-biomasse-fr\/chaudieres-fr\/chaudieres-a-granules-fr\" style=\"color:#DD2B1C\">PELIT PL30<\/a> (30 kW). Ou <a href=\"\/fr\/c\/chaudieres-a-bois-fr\" style=\"color:#DD2B1C\">BM30<\/a> pour le bois. Un collecteur est n\u00e9cessaire pour combiner plancher chauffant et radiateurs.<\/p>\n<h3 style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;color:#fff;margin:28px 0 12px\">Exemple 3 : villa de vill\u00e9giature de 250 m\u00b2, Ioannina (zone C de montagne)<\/h3>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\"><strong>Donn\u00e9es :<\/strong> zone C-D (T_min -10 \u00b0C en raison de l&rsquo;altitude), isolation m\u00e9diocre (b\u00e2timent de 1985), famille de 6 personnes en occupation intermittente. Radiateurs.<\/p>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\"><strong>Calcul :<\/strong> 250 m\u00b2 \u00d7 200 W\/m\u00b2 (isolation m\u00e9diocre en zone froide) = 50 000 W, soit 50 kW. + 8 kW pour l&rsquo;ECS = <strong>~58 kW<\/strong>. Choix : <a href=\"\/fr\/c\/chaudieres-a-bois-fr\" style=\"color:#DD2B1C\">BM60<\/a> (chaudi\u00e8re \u00e0 bois de 60 kW) pour une combustion longue dur\u00e9e dans des conditions difficiles, ou <a href=\"\/fr\/c\/chaudieres-biomasse-fr\/chaudieres-fr\/chaudieres-a-granules-fr\" style=\"color:#DD2B1C\">PELIT PL60<\/a> pour une automatisation compl\u00e8te.<\/p>\n<h3 style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;color:#fff;margin:28px 0 12px\">Exemple 4 : local professionnel de 320 m\u00b2, Kozani (zone D)<\/h3>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\"><strong>Donn\u00e9es :<\/strong> zone D, T_min -12 \u00b0C, isolation m\u00e9diocre (construction de 1990), bureaux occup\u00e9s de 8 h \u00e0 18 h (8 h de chauffage par jour). Chauffage uniquement (pas d&rsquo;ECS).<\/p>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\"><strong>Calcul :<\/strong> 320 m\u00b2 \u00d7 210 W\/m\u00b2 = 67 200 W. Comme l&rsquo;installation ne fonctionne que 8 h par jour, il faut pr\u00e9voir une <strong>r\u00e9serve de 15-20 %<\/strong> pour atteindre rapidement la consigne apr\u00e8s le refroidissement nocturne, soit <strong>~80 kW<\/strong>. Choix : la gamme professionnelle AXINAR avec une chaudi\u00e8re de 80-100 kW, un ballon tampon et un automate PLC pour la gestion de la programmation.<\/p>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425;line-height:1.2\">Les erreurs de puissance les plus fr\u00e9quentes<\/h2>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">Deux erreurs classiques co\u00fbtent des ann\u00e9es de rendement et des centaines d&rsquo;euros de consommation :<\/p>\n<h3 style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;color:#fff;margin:28px 0 12px\">Surdimensionnement : \u00ab autant en prendre une plus grande \u00bb<\/h3>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">Une chaudi\u00e8re de 50 kW install\u00e9e dans une habitation qui demande 25 kW travaille \u00e0 50 % de sa puissance nominale. Sur les chaudi\u00e8res \u00e0 granul\u00e9s et \u00e0 bois, cela signifie :<\/p>\n<ul style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px;padding-left:24px\">\n<li><strong>De nombreux cycles start-stop par heure<\/strong>, avec usure des pi\u00e8ces m\u00e9caniques, de l&rsquo;\u00e9lectronique et du br\u00fbleur.<\/li>\n<li><strong>Un rendement de combustion d\u00e9grad\u00e9<\/strong> : 5-10 % de rendement global en moins, soit 10-15 % de combustible en plus.<\/li>\n<li><strong>Des \u00e9missions plus \u00e9lev\u00e9es<\/strong>, avec du combustible imbr\u00fbl\u00e9 \u00e0 chaque d\u00e9marrage.<\/li>\n<li><strong>Un investissement initial plus lourd<\/strong>, sans aucun b\u00e9n\u00e9fice.<\/li>\n<\/ul>\n<h3 style=\"font-family:Barlow Condensed,sans-serif;font-size:22px;color:#fff;margin:28px 0 12px\">Sous-dimensionnement : \u00ab pour faire des \u00e9conomies \u00bb<\/h3>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">Une chaudi\u00e8re de 20 kW install\u00e9e dans une habitation qui demande 30 kW travaille en permanence \u00e0 100 % :<\/p>\n<ul style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px;padding-left:24px\">\n<li><strong>La consigne n&rsquo;est pas atteinte<\/strong> les jours les plus froids, au d\u00e9triment du confort des occupants.<\/li>\n<li><strong>Surchauffe<\/strong> des composants, avec une r\u00e9duction brutale de leur dur\u00e9e de vie.<\/li>\n<li><strong>Nettoyage du conduit de fum\u00e9e plus fr\u00e9quent<\/strong>, la production de suie \u00e9tant plus importante.<\/li>\n<li><strong>Usure du circulateur de chauffage<\/strong>, sollicit\u00e9 en continu \u00e0 son maximum.<\/li>\n<\/ul>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\"><strong>R\u00e8gle :<\/strong> visez une chaudi\u00e8re qui travaille \u00e0 <strong>60-75 % de sa puissance nominale<\/strong> les jours les plus exigeants. Les chaudi\u00e8res \u00e0 modulation (par exemple la CALOS CL8-32) offrent une plage de 25 \u00e0 100 % sans p\u00e9nalit\u00e9 de rendement.<\/p>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425;line-height:1.2\">Temp\u00e9ratures ext\u00e9rieures de base en hiver (T_min)<\/h2>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">La norme <strong>EN 12831<\/strong> d\u00e9finit la temp\u00e9rature ext\u00e9rieure de base (T_e,d) par r\u00e9gion, \u00e0 partir des statistiques du service m\u00e9t\u00e9orologique national grec (EMY). Il s&rsquo;agit de la temp\u00e9rature en dessous de laquelle 98 % des valeurs relev\u00e9es sur vingt ans ne descendent pas.<\/p>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">Valeurs indicatives de T_e,d pour les grandes villes :<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:16px 0 24px;font-size:14.5px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.06);border-radius:4px;overflow:hidden\">\n<tr>\n<th style=\"text-align:left;padding:12px 14px;font-family:Barlow Condensed,sans-serif;font-weight:600;letter-spacing:0.05em;color:#fff;background:rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.08);font-size:13px;text-transform:uppercase\">Ville<\/th>\n<th style=\"text-align:left;padding:12px 14px;font-family:Barlow Condensed,sans-serif;font-weight:600;letter-spacing:0.05em;color:#fff;background:rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.08);font-size:13px;text-transform:uppercase\">Zone<\/th>\n<th style=\"text-align:left;padding:12px 14px;font-family:Barlow Condensed,sans-serif;font-weight:600;letter-spacing:0.05em;color:#fff;background:rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.08);font-size:13px;text-transform:uppercase\">T_e,d (\u00b0C)<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">H\u00e9raklion<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">A<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Rhodes<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">A<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Ath\u00e8nes<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">B<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Patras<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">B<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-3<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Thessalonique<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">C<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Larissa<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">C<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Ioannina<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">C<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Kastoria<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">D<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-12<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Florina<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">D<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-13<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">Metsovo<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">D<\/td>\n<td style=\"padding:11px 14px;color:#e0e0e0;border-bottom:1px solid rgba(255,255,255,0.05);vertical-align:top;line-height:1.55\">-15<\/td>\n<\/tr>\n<\/table>\n<p style=\"font-size:15.5px;line-height:1.75;color:#c8c8c8;margin:0 0 16px\">Si le b\u00e2timent se situe \u00e0 plus de 400 m d&rsquo;altitude, retirez <strong>1 \u00b0C par 100 m<\/strong> \u00e0 la valeur de la ville de r\u00e9f\u00e9rence. Exemple : Karpenissi (~950 m), en zone C, pr\u00e9sente une T_e,d d&rsquo;environ -13 \u00b0C au lieu de -8 \u00b0C.<\/p>\n<h2 style=\"font-family:Barlow Condensed,sans-serif;font-size:28px;color:#fff;margin:48px 0 18px;padding-top:20px;border-top:1px solid #232425\">Questions fr\u00e9quentes sur la puissance de chaudi\u00e8re<\/h2>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Quelle puissance de chaudi\u00e8re pour 100 m\u00b2 ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Pour une maison de 100 m\u00b2 avec une isolation moyenne, <strong>12-18 kW<\/strong> est n\u00e9cessaire. Construction neuve A+ 10-13 kW, cas typique 13-17 kW, ancien non isol\u00e9 18-22 kW. Options recommand\u00e9es : <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl20-chaudiere-a-granules-20-kw-a-parcours-de-fumees-multiples-fr\">PELIT PL20<\/a> pour les granul\u00e9s \u00e0 1 882.10 \u20ac, <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm30-30-kw-fr\">BM30<\/a> pour le bois \u00e0 2 387 \u20ac.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Quelle puissance de chaudi\u00e8re pour 120 m\u00b2 ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Pour 120 m\u00b2, estimation <strong>15-22 kW<\/strong>. <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl20-chaudiere-a-granules-20-kw-a-parcours-de-fumees-multiples-fr\">PELIT PL20<\/a> si votre isolation est bonne, <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl30-chaudiere-a-granules-30-kw-a-parcours-de-fumees-multiples-fr\">PELIT PL30<\/a> par s\u00e9curit\u00e9 ou si l\u2019ECS est incluse. Pour le bois : <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm30-30-kw-fr\">BM30<\/a> ou \u00e9conomique <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-peskon-psk30-30-kw-avec-echangeur-integre-fr\">PESKON PSK30<\/a> at 1,787.50\u20ac.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Quelle puissance de chaudi\u00e8re pour 150 m\u00b2 ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Pour 150 m\u00b2, il vous faut <strong>18-27 kW<\/strong> selon l\u2019isolation et la zone. <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl30-chaudiere-a-granules-30-kw-a-parcours-de-fumees-multiples-fr\">PELIT PL30<\/a> \u00e0 1 944.80 \u20ac couvre les cas typiques, <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl45-chaudiere-a-granules-45-kw-a-parcours-de-fumees-multiples-fr\">PELIT PL45<\/a> pour les climats froids. Pour le bois : <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm30-30-kw-fr\">BM30<\/a> ou <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm60-60-kw-fr\">BM60<\/a>.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Quelle puissance de chaudi\u00e8re pour 200 m\u00b2 ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Pour 200 m\u00b2, estimation <strong>25-36 kW<\/strong>. Options id\u00e9ales : <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl30-chaudiere-a-granules-30-kw-a-parcours-de-fumees-multiples-fr\">PELIT PL30<\/a> ou <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl45-chaudiere-a-granules-45-kw-a-parcours-de-fumees-multiples-fr\">PELIT PL45<\/a>, pour le bois <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm60-60-kw-fr\">BM60<\/a> \u00e0 2 932.60 \u20ac. Si l\u2019ECS pour une famille de 4 personnes ou plus est incluse, prenez la borne haute.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Quelle est la meilleure chaudi\u00e8re \u00e0 bois ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Il n\u2019y a pas de \u00ab meilleur \u00bb unique, cela d\u00e9pend de l\u2019usage. Pour un <strong>choix \u00e9conomique<\/strong> dans les logements petits et moyens, <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-peskon-psk30-30-kw-avec-echangeur-integre-fr\">PESKON PSK30<\/a> \u00e0 1,787.50 \u20ac. Pour <strong>longue combustion et rendement classe 5<\/strong>seule, la <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm30-30-kw-fr\">S\u00e9rie BM<\/a>. Pour <strong>rendement maximal avec sonde lambda<\/strong> et des logiciels avanc\u00e9s, <a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm_e90-90-kw-avec-sonde-lambda-et-logiciel-avance-fr\">BM_e90\/150\/250<\/a>. La bonne est celle qui correspond \u00e0 la taille de vos locaux, \u00e0 la disponibilit\u00e9 du bois et \u00e0 votre budget.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Quelle est la meilleure chaudi\u00e8re \u00e0 granul\u00e9s ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Cela d\u00e9pend aussi. Pour <strong>installation compacte tout-en-un<\/strong>, <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-calos-cl8-32-unite-a-granules-tout-en-un-8-a-32-kw-avec-nettoyage-automatique-fr\">CALOS CL8-32<\/a> \u00e0 4 016.10 \u20ac avec nettoyage automatique. Pour <strong>libert\u00e9 dans le choix du br\u00fbleur<\/strong>seule, la <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl20-chaudiere-a-granules-20-kw-a-parcours-de-fumees-multiples-fr\">S\u00e9rie PELIT<\/a> (\u00e0 partir de 1 882.10 \u20ac). Pour <strong>syst\u00e8me int\u00e9gr\u00e9 pr\u00eat \u00e0 brancher<\/strong>seule, la <a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelletwork-pw20-systeme-de-chauffage-a-granules-integre-20-kw-fr\">PelletWork<\/a> gamme (\u00e0 partir de 2 932.60 \u20ac) avec br\u00fbleur int\u00e9gr\u00e9.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Quelle est la chaudi\u00e8re biomasse la plus \u00e9conomique ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Dans le bois, <strong><a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-peskon-psk30-30-kw-avec-echangeur-integre-fr\">PESKON PSK30<\/a><\/strong> \u00e0 1 787.50 \u20ac est le choix le plus abordable pour les maisons de 100 \u00e0 150 m\u00b2. En granul\u00e9s, <strong><a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl20-chaudiere-a-granules-20-kw-a-parcours-de-fumees-multiples-fr\">PELIT PL20<\/a><\/strong> \u00e0 1 882.10 \u20ac. Mais \u00ab le moins cher \u00e0 l\u2019achat \u00bb ne veut pas dire \u00ab le moins cher \u00e0 l\u2019usage \u00bb : une chaudi\u00e8re plus on\u00e9reuse avec sonde lambda (par ex. BM_e90) r\u00e9duit la consommation de 15 \u00e0 25 % et s\u2019amortit en 3 \u00e0 5 ans.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Quelle est la diff\u00e9rence de puissance entre chaudi\u00e8res \u00e0 granul\u00e9s et \u00e0 bois ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Les chaudi\u00e8res \u00e0 granul\u00e9s ont un rendement plus stable (90 \u00e0 93 %), elles correspondent donc 1:1 \u00e0 la puissance th\u00e9orique. Les chaudi\u00e8res \u00e0 bois ont un rendement moyen de 80 \u00e0 88 %, on choisit donc <strong>10 \u00e0 15 % de puissance nominale en plus<\/strong>. Pour 150 m\u00b2 par exemple, granul\u00e9s 20-25 kW (<a href=\"https:\/\/axinar.com\/fr\/p\/axinar-pelit-pl30-chaudiere-a-granules-30-kw-a-parcours-de-fumees-multiples-fr\">PL30<\/a>), bois 25-30 kW (<a href=\"https:\/\/axinar.com\/fr\/p\/chaudiere-a-bois-axinar-bm30-30-kw-fr\">BM30<\/a>).<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Faut-il une chaudi\u00e8re plus puissante si un ballon ECS est raccord\u00e9 ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Oui. Pour 2 \u00e0 4 personnes, ajoutez <strong>~5 kW<\/strong> en plus du calcul de chauffage. Pour 5 personnes et plus ou un ballon de 200 l et plus, ajoutez <strong>8-10 kW<\/strong>. Exemple : 150 m\u00b2 + ECS pour 4 personnes = 22 + 5 = <strong>27 kW<\/strong> estim\u00e9.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Combien de granul\u00e9s consomme une chaudi\u00e8re de 30 kW par heure ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Une chaudi\u00e8re de 30 kW \u00e0 pleine puissance consomme <strong>~6,5 kg de granul\u00e9s par heure<\/strong> (pouvoir calorifique des granul\u00e9s ~4,7 kWh\/kg, rendement 92 %). En usage r\u00e9el avec modulation, la moyenne est de <strong>3 \u00e0 5 kg\/heure<\/strong> selon la temp\u00e9rature ext\u00e9rieure.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:20px 24px;margin:16px 0;border-radius:4px;border-left:3px solid #DD2B1C\">\n<div style=\"font-family:Barlow Condensed,sans-serif;font-size:18px;color:#fff;margin-bottom:10px;font-weight:600\">Puis-je dimensionner moi-m\u00eame ou faut-il un ing\u00e9nieur ?<\/div>\n<div style=\"color:#c8c8c8;font-size:15px;line-height:1.6\">Les tableaux ci-dessus donnent une bonne estimation pour les installations typiques. Pour les cas particuliers (tr\u00e8s grands b\u00e2timents, locaux commerciaux, combinaisons ECS + plancher chauffant + radiateurs), une \u00e9tude d\u2019ing\u00e9nieur selon la norme EN 12831 est recommand\u00e9e. L\u2019\u00e9quipe technique d\u2019Axinar propose <a href=\"https:\/\/axinar.com\/fr\/demander-un-devis\">conseil de dimensionnement gratuit<\/a>.<\/div>\n<\/div>\n<div style=\"background:#232425;padding:32px;margin:40px 0;border-left:4px solid #DD2B1C;border-radius:0 4px 4px 0\">\n<h3 style=\"color:#fff;font-family:Barlow Condensed,sans-serif;font-size:22px;margin-bottom:14px\">Besoin d\u2019aide pour choisir la bonne chaudi\u00e8re ?<\/h3>\n<p style=\"color:#c8c8c8;margin:0 0 18px;line-height:1.6;font-size:15px\">Axinar fabrique des chaudi\u00e8res \u00e0 granul\u00e9s et \u00e0 bois de 8 \u00e0 250 kW, toutes certifi\u00e9es EN 303-5 classe 5 et garanties 5 ans.<\/p>\n<p><a href=\"\/fr\/c\/chaudieres-biomasse-fr\/chaudieres-fr\/chaudieres-a-granules-fr\" style=\"display:inline-block;background:#DD2B1C;color:#fff;padding:12px 26px;border-radius:3px;text-decoration:none;font-family:Barlow Condensed,sans-serif;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-top:12px;margin-right:10px\">Chaudi\u00e8res \u00e0 granul\u00e9s \u2192<\/a><br \/>\n<a href=\"\/fr\/c\/chaudieres-a-bois-fr\" style=\"display:inline-block;background:#DD2B1C;color:#fff;padding:12px 26px;border-radius:3px;text-decoration:none;font-family:Barlow Condensed,sans-serif;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-top:12px;margin-right:10px\">Chaudi\u00e8res \u00e0 bois \u2192<\/a>\n<\/div>\n<p><!-- \/AXINAR_SIZING_BLOG_EN_V1 --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quelle puissance de chaudi\u00e8re pour 100, 150 ou 200 m\u00b2 ? Tableaux de dimensionnement pour chaudi\u00e8res \u00e0 granul\u00e9s et \u00e0 bois, mod\u00e8les Axinar avec prix, le guide complet pour chaque besoin.<\/p>\n","protected":false},"author":16,"featured_media":4043,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"rank_math_title":"Quelle puissance de chaudi\u00e8re au m\u00e8tre carr\u00e9 ? Guide complet","rank_math_description":"Quelle puissance de chaudi\u00e8re pour 100, 150 ou 200 m\u00b2 ? Tableaux de dimensionnement pour chaudi\u00e8res \u00e0 granul\u00e9s et \u00e0 bois, mod\u00e8les Axinar avec prix.","footnotes":""},"categories":[381,167],"tags":[],"class_list":["post-9133","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/posts\/9133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/comments?post=9133"}],"version-history":[{"count":0,"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/posts\/9133\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/media\/4043"}],"wp:attachment":[{"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/media?parent=9133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/categories?post=9133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/axinar.com\/fr\/wp-json\/wp\/v2\/tags?post=9133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}