{"id":4446,"date":"2026-01-12T10:16:34","date_gmt":"2026-01-12T10:16:34","guid":{"rendered":"https:\/\/energiedeco.fr\/?post_type=product&p=4446"},"modified":"2026-04-12T22:05:42","modified_gmt":"2026-04-12T22:05:42","slug":"chaudiere-a-granules-pr20-20kw","status":"publish","type":"product","link":"https:\/\/energiedeco.fr\/en\/product\/chaudiere-a-granules-pr20-20kw\/","title":{"rendered":"Chaudi\u00e8re \u00e0 Granul\u00e9s PR20 20kW"},"content":{"rendered":"
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Chaudi\u00e8re \u00e0 Granul\u00e9s PR20 : informations cl\u00e9s<\/h2>\n<\/div>\n
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Avec un rendement de 92,4% et une puissance de 20 kW, la chaudi\u00e8re \u00e0 granul\u00e9s PR20 vous permet de chauffer une surface de 573 m3, soit pr\u00e8s de 230 m\u00b2. Cet appareil de haute technologie offre une gestion optimale de la chaleur dans votre logement gr\u00e2ce \u00e0 sa programmation de la temp\u00e9rature par tranches horaires et son \u00e9quilibrage automatique de l’air qui assure une meilleure combustion et un meilleur rendement. Le PR 20 a \u00e9t\u00e9 con\u00e7u pour produire le maximum de chaleur (air et eau), en consommant le minimum de combustible. Cet appareil \u00e9conomique est aussi facile \u00e0 utiliser avec ses syst\u00e8mes de nettoyage, d’extraction des cendres ou d’autor\u00e9glage de l’aspiration des fum\u00e9es 100% automatis\u00e9s.<\/p>\n

Les points forts<\/h2>\n
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  • Volume de chauffe : jusqu’\u00e0 573 m3 \/ 229 m\u00b2<\/li>\n
  • Bougie en c\u00e9ramique : rapidit\u00e9 de chauffe<\/li>\n
  • Combustion propre et optimale : autor\u00e9glage de l’aspiration des fum\u00e9es, auto-\u00e9quilibrage de l’air primaire et secondaire<\/li>\n
  • Fonction chronothermostat : programmation automatique de l’allumage et de l’extinction de la chaudi\u00e8re (4 tranches horaires)<\/li>\n
  • Syst\u00e8me de nettoyage automatique de la trappe en fonte et de l’\u00e9changeur de chaleur<\/li>\n
  • Cendrier extractible – Capacit\u00e9 de 15 L<\/li>\n
  • Chargement des pellets et nettoyage de la trappe silencieux<\/li>\n
  • S\u00e9curit\u00e9 thermique et de pression<\/li>\n
  • Pilotage \u00e0 distance : tableau de commande tactile \u00ab\u00a0Black Mask\u00a0\u00bb avec connexion Wifi int\u00e9gr\u00e9e<\/li>\n
  • Mise en place facile : chaudi\u00e8re \u00e0 granul\u00e9s mont\u00e9e sur roulettes<\/li>\n<\/ul>\n

    Informations compl\u00e9mentaires relatives \u00e0 la chaudi\u00e8re \u00e0 granul\u00e9s PR20 Extraflame<\/h2>\n
      \n
    • Thermocouple en chambre de combustion<\/li>\n
    • Circulateur PWM \u00e0 haute efficacit\u00e9<\/li>\n
    • Pressostat de s\u00e9curit\u00e9<\/li>\n
    • Carte m\u00e8re d’expansion de s\u00e9rie<\/li>\n
    • Raccordement \u00e0 un thermostat externe possible<\/li>\n
    • Rallumage automatique en cas de coupure de courant<\/li>\n
    • Branchements hydrauliques situ\u00e9s sur la partie sup\u00e9rieure<\/li>\n
    • Sorties des fum\u00e9es : arri\u00e8re et lat\u00e9ral gauche<\/li>\n
    • Chargement du r\u00e9servoir par l’avant<\/li>\n<\/ul>\n<\/div>\n

      La marque Extraflame<\/h2>\n
      \n

      Extraflame est une marque Italienne (du groupe La Nordica-Extraflame) sp\u00e9cialis\u00e9e dans la conception, le d\u00e9veloppement et la production de syst\u00e8mes de chauffage \u00e0 granul\u00e9s : po\u00eales \u00e0 pellets, inserts, chaudi\u00e8res \u00e0 granul\u00e9s.<\/p>\n

      Depuis 1968, le groupe La Nordica-Extraflame a c\u0153ur \u00e0 d\u00e9velopper des produits innovants, \u00e9volu\u00e9s et diversifi\u00e9s pour r\u00e9pondre \u00e0 tous les go\u00fbts et \u00e0 toutes les exigences. Particuli\u00e8rement attentifs au respect de l\u2019environnement, tous les produits sont \u00e0 l\u2019avant-garde en termes de normes sur les \u00e9missions et sont certifi\u00e9s CE.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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      \n
      Caract\u00e9ristiques Techniques<\/div>\n
      \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Poids<\/th>\n310 Kg<\/td>\n<\/tr>\n
      Marque<\/th>\nExtraflame<\/td>\n<\/tr>\n
      Couleur<\/th>\nGris<\/td>\n<\/tr>\n
      Combustible<\/th>\nGranul\u00e9s<\/td>\n<\/tr>\n
      Hauteur<\/th>\n139,8 cm<\/td>\n<\/tr>\n
      Longueur<\/th>\n82,2 cm<\/td>\n<\/tr>\n
      Profondeur<\/th>\n81,7 cm<\/td>\n<\/tr>\n
      Garantie<\/th>\n2 ans<\/td>\n<\/tr>\n
      Rendement<\/th>\n92,4 %<\/td>\n<\/tr>\n
      Puissance en Kw<\/th>\n20 Kw<\/td>\n<\/tr>\n
      Volume de chauffe<\/th>\n573 m3<\/td>\n<\/tr>\n
      Sortie des fum\u00e9es<\/th>\nArri\u00e8re<\/td>\n<\/tr>\n
      Flamme verte<\/th>\n7<\/td>\n<\/tr>\n
      Installation en ventouse<\/th>\nNon<\/td>\n<\/tr>\n
      Consommation de granul\u00e9s<\/th>\n4,6 Kg par heure<\/td>\n<\/tr>\n
      R\u00e9servoir granul\u00e9s<\/th>\n75 Kg<\/td>\n<\/tr>\n
      T\u00e9l\u00e9commande<\/th>\nNon<\/td>\n<\/tr>\n
      Classe Energ\u00e9tique<\/th>\nA+<\/td>\n<\/tr>\n
      R\u00e9servoir d’eau<\/th>\nNon L<\/td>\n<\/tr>\n
      Diam\u00e8tre sortie des fum\u00e9es<\/th>\n100 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

      Puissance: 20kW<\/p>","protected":false},"featured_media":4513,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[196],"product_tag":[],"class_list":{"0":"post-4446","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chaudieres","8":"first","9":"instock","10":"sale","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"yoast_head":"\nChaudi\u00e8re \u00e0 Granul\u00e9s PR20 20kW - energiedeco.fr<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/energiedeco.fr\/en\/product\/chaudiere-a-granules-pr20-20kw\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chaudi\u00e8re \u00e0 Granul\u00e9s PR20 20kW - energiedeco.fr\" \/>\n<meta property=\"og:description\" content=\"Puissance: 20kW\" \/>\n<meta property=\"og:url\" content=\"https:\/\/energiedeco.fr\/en\/product\/chaudiere-a-granules-pr20-20kw\/\" \/>\n<meta property=\"og:site_name\" content=\"energiedeco.fr\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-12T22:05:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/energiedeco.fr\/wp-content\/uploads\/2026\/01\/chaudiere-a-granules-pr301.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/energiedeco.fr\\\/produit\\\/chaudiere-a-granules-pr20-20kw\\\/\",\"url\":\"https:\\\/\\\/energiedeco.fr\\\/produit\\\/chaudiere-a-granules-pr20-20kw\\\/\",\"name\":\"Chaudi\u00e8re \u00e0 Granul\u00e9s PR20 20kW - 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