{"id":40,"date":"2026-07-14T13:51:45","date_gmt":"2026-07-14T13:51:45","guid":{"rendered":"https:\/\/weltem-industrial.com\/index.php\/product\/weltem-who-250f-diesel-infrared-heater-29-kw-with-fan\/"},"modified":"2026-07-20T08:34:44","modified_gmt":"2026-07-20T08:34:44","slug":"chauffage-infrarouge-diesel-weltem-who-250f-29-kw-avec-ventilateur","status":"publish","type":"product","link":"https:\/\/weltem-industrial.com\/fr\/product\/weltem-who-250f-diesel-infrared-heater-29-kw-with-fan\/","title":{"rendered":"Chauffage infrarouge diesel WELTEM WHO-250F 29 kW avec ventilateur"},"content":{"rendered":"

Chauffage infrarouge diesel WELTEM WHO-250F 29 kW \u2013 puissance maximale avec ventilateur int\u00e9gr\u00e9 pour grands espaces industriels<\/h2>\n

Le Chauffage infrarouge au diesel WELTEM WHO-250F<\/strong> fournit une chaleur efficace et silencieuse pour des volumes allant jusqu'\u00e0 4 680 m\u00b3, chauffant efficacement environ 2 100 m\u00b3 avec seulement 2,35 l\/h de carburant. Contrairement aux a\u00e9rothermes traditionnels, la technologie infrarouge chauffe directement les sols, les murs, les machines et les personnes dans la pi\u00e8ce gr\u00e2ce \u00e0 un ventilateur int\u00e9gr\u00e9 pour une distribution plus rapide de la chaleur, de sorte que la chaleur est ressentie presque instantan\u00e9ment et se diffuse uniform\u00e9ment sans courants d'air bruyants et poussi\u00e9reux.<\/p>\n

Avec un niveau sonore de seulement 32 dB, un thermostat r\u00e9glable (0\u201340 \u00b0C) et une t\u00e9l\u00e9commande, le WHO-250F allie confort et contr\u00f4le. Sa faible consommation de carburant, honn\u00eate et transparente, ainsi que sa combustion propre et sans odeur en font un choix \u00e9conomique et respectueux de l'environnement pour une utilisation en int\u00e9rieur, soutenu par une garantie constructeur de 3 ans.<\/p>\n

Pourquoi choisir le WELTEM WHO-250F ?<\/h2>\n

Les radiateurs WELTEM sont construits avec un m\u00e9tal plus \u00e9pais, des tubes de br\u00fbleur plus larges et des panneaux r\u00e9flecteurs de qualit\u00e9 sup\u00e9rieure, offrant une structure robuste, une plus grande puissance calorifique et une dur\u00e9e de vie plus longue que les mod\u00e8les comparables. Le WHO-250F est \u00e9galement dot\u00e9 d'un ventilateur int\u00e9gr\u00e9 pour une distribution de la chaleur plus rapide et plus large, ce qui ajoute de la flexibilidad dans la fa\u00e7on de chauffer votre espace. La consommation de carburant annonc\u00e9e \u00e9tant exactement celle que vous obtenez, vos co\u00fbts de fonctionnement restent pr\u00e9visibles saison apr\u00e8s saison.<\/p>\n

O\u00f9 utiliser le WHO-250F<\/h2>\n

Le mod\u00e8le WHO-250F est id\u00e9al pour les grands halls industriels, les entrep\u00f4ts, les chapiteaux et les espaces ext\u00e9rieurs couverts. Gr\u00e2ce \u00e0 ses grandes roues, \u00e0 sa conception mobile et \u00e0 son fonctionnement sans conduit de fum\u00e9e, il se d\u00e9ploie rapidement partout o\u00f9 l'on a besoin d'une chaleur fiable et confortable.<\/p>\n

Caract\u00e9ristiques principales<\/h2>\n
    \n
  • Chaleur infrarouge qui r\u00e9chauffe directement les sols, les murs, les objets et les personnes \u2013 et pas seulement l'air \u2013 pour une chaleur homog\u00e8ne et sans courants d'air<\/li>\n
  • Une combustion inodore et sans fum\u00e9e gr\u00e2ce \u00e0 un syst\u00e8me de br\u00fbleur sp\u00e9cifique \u00e9quip\u00e9 de filtres en c\u00e9ramique<\/li>\n
  • Fonctionnement ultra-silencieux \u00e0 seulement 32 dB<\/li>\n
  • Fonctionne au (bio)diesel avec une consommation de carburant faible et honn\u00eate \u2013 exactement comme annonc\u00e9<\/li>\n
  • Atteint la temp\u00e9rature maximale en 120 secondes<\/li>\n
  • Mobile et durable : de grandes roues et une construction m\u00e9tallique robuste de haute qualit\u00e9<\/li>\n
  • Thermostat r\u00e9glable (0\u201340 \u00b0C) et t\u00e9l\u00e9commande inclus<\/li>\n
  • Garantie constructeur de 3 ans<\/li>\n<\/ul>\n

    Qu'y a-t-il dans la bo\u00eete<\/h2>\n
      \n
    • Chauffage infrarouge diesel WELTEM WHO-250F 29 kW (jusqu'\u00e0 4 680 m\u00b3)<\/li>\n
    • Housse de protection incluse<\/li>\n
    • + Pompe \u00e0 huile \u00e0 piles GRATUITE DP-03-1 (avec arr\u00eat automatique)<\/li>\n<\/ul>\n

      Sp\u00e9cifications techniques<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Mod\u00e8le<\/td>\nWHO-250F<\/td>\n<\/tr>\n
      Zone chauff\u00e9e<\/td>\n280 m\u00b2<\/td>\n<\/tr>\n
      Volume de chauffe efficace<\/td>\n2 100 m\u00b3<\/td>\n<\/tr>\n
      Volume communiqu\u00e9<\/td>\n4 680 m\u00b3<\/td>\n<\/tr>\n
      Puissance de chauffage<\/td>\n25 000 kcal\/h<\/td>\n<\/tr>\n
      Rendement calorifique<\/td>\n29 kW<\/td>\n<\/tr>\n
      Consommation de carburant (continue)<\/td>\n2,35 l\/h<\/td>\n<\/tr>\n
      Capacit\u00e9 du r\u00e9servoir<\/td>\n80 l<\/td>\n<\/tr>\n
      Dimensions (L x P x H)<\/td>\n1 340 x 350 x 1 275 mm<\/td>\n<\/tr>\n
      Alimentation \u00e9lectrique<\/td>\n230 V \/ 50 Hz<\/td>\n<\/tr>\n
      T\u00e9l\u00e9commande<\/td>\nOui<\/td>\n<\/tr>\n
      R\u00e9glage de la temp\u00e9rature<\/td>\n0\u201340 \u00b0C<\/td>\n<\/tr>\n
      Niveau de bruit<\/td>\n32 dB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

      Le Chauffage diesel infrarouge WELTEM WHO-250F (29 kW)<\/strong> fournit une chaleur radiante puissante, silencieuse et \u00e9conome en carburant pour les grands espaces jusqu'\u00e0 4 680 m\u00b3. Il chauffe directement les objets et les surfaces pour une chaleur homog\u00e8ne et confortable, fonctionnant avec seulement 2,35 l\/h de (bio)diesel.<\/p>\n

        \n
      • Chaleur efficace pour des espaces allant jusqu'\u00e0 4 680 m\u00b3<\/li>\n
      • Faible consommation \u00e0 partir de 2,35 l\/h \u2013 sans odeur ni fum\u00e9e<\/li>\n
      • Silencieux comme un murmure \u00e0 32 dB, avec thermostat et t\u00e9l\u00e9commande<\/li>\n
      • Garantie constructeur de 3 ans<\/li>\n<\/ul>","protected":false},"featured_media":45,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[19,20,18],"class_list":["post-40","product","type-product","status-publish","has-post-thumbnail","product_cat-infrared-heaters","product_tag-diesel","product_tag-infrared-heater","product_tag-weltem","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nWELTEM WHO-250F Diesel Infrared Heater 29 kW up to 4,680 m\u00b3 | WELTEM Europe<\/title>\n<meta name=\"description\" content=\"WELTEM WHO-250F diesel infrared heater 29 kW with a built-in fan \u2013 powerful, quiet and even radiant heat for large industrial spaces up to 4,680 m\u00b3.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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