{"id":27242,"date":"2023-03-22T11:40:49","date_gmt":"2023-03-22T10:40:49","guid":{"rendered":"http:\/\/batimedianews.com\/live\/?p=27242"},"modified":"2023-07-15T15:05:19","modified_gmt":"2023-07-15T13:05:19","slug":"a-ish-2023-la-ventilation-cest-double-flux-ou-rien","status":"publish","type":"post","link":"http:\/\/batimedianews.com\/live\/index.php\/2023\/03\/22\/a-ish-2023-la-ventilation-cest-double-flux-ou-rien\/","title":{"rendered":"A ISH 2023, la ventilation, c\u2019est double flux ou rien"},"content":{"rendered":"\n<p>Au salon ISH, les solutions de ventilation sont commercialis\u00e9es par toutes sortes d\u2019entreprises, les sp\u00e9cialistes, mais aussi les grands du chauffage et de la pompe \u00e0 chaleur.<\/p>\n\n\n\n<p>Premier constat \u00e0 propos de ventilation \u00e0 ISH, tout le monde en vend, ou presque. Bien s\u00fbr les sp\u00e9cialistes de la ventilation, de Arex \u00e0 Helios, en passant Maico, en commercialisent. Mais, deuxi\u00e8mement, bon nombre de fabricants de pompes \u00e0 chaleur, comme Daikin, Nibe ou Panasonic en proposent \u00e9galement, ainsi que les fabricants de chaudi\u00e8res de Bosch Thermotechnologie \u00e0 Wolf, en passant par Vaillant, Viessmann ou le groupe BDR Thermea.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"405\" src=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=720%2C405\" alt=\"\" class=\"wp-image-27243\" srcset=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=1024%2C576 1024w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=600%2C338 600w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=768%2C432 768w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=1536%2C864 1536w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=2048%2C1153 2048w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=10%2C6 10w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=432%2C243 432w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=396%2C223 396w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=1120%2C630 1120w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=660%2C371 660w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?resize=391%2C220 391w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?w=1440 1440w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/152-ish2023.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Ces fabricants de pac et de chaudi\u00e8res incorporent leurs caissons de ventilation \u00e0 des offres globales de confort pour le logement, parfois m\u00eame pour le tertiaire. Pour l\u2019essentiel, ces offres de non-sp\u00e9cialistes ne sont pas disponibles sur le march\u00e9 fran\u00e7ais&nbsp;: depuis des ann\u00e9es Bosch, Vaillant, Viessmann ou BDR Thermea qui se prononce De Dietrich ou Chapp\u00e9e en France, n\u2019ont \u00ab&nbsp;pas encore d\u00e9cid\u00e9&nbsp;\u00bb de se lancer dans la ventilation qu\u2019ils commercialisent partout ailleurs en Europe. Doc. Bosch Thermotechnologie<\/p>\n\n\n\n<p>Nibe, par exemple, propose d\u2019associer son caisson de ventilation double flux NIBE ERS S40 -350 qui affiche un taux de r\u00e9cup\u00e9ration de chaleur de 85% et un pilotage en fonction d\u2019une d\u00e9tection du taux d\u2019humidit\u00e9 ambiant, \u00e0 l\u2019une de ses pac g\u00e9othermique de sa gamme S ou une pac air\/eau de ses gamme VVM ou SMO. Ce qui permet, en profitant de la plateforme de communication int\u00e9gr\u00e9es dans les pompes \u00e0 chaleur, d\u2019ajouter le caisson de ventilation \u00e0 l\u2019application NIBE pour un pilotage plus fin et m\u00eame, apr\u00e8s accord de l\u2019utilisateur, d\u2019envoyer des donn\u00e9es de fonctionnement \u00e0 l\u2019entreprise de maintenance.<\/p>\n\n\n\n<p>Leur r\u00e9ticence est largement due au fait que la France demeure attach\u00e9e \u00e0 la ventilation simple flux en logement et ne laisse qu\u2019une place relativement \u00e9troite \u00e0 la ventilation double flux&nbsp;: rien ou presque en construction neuve de logement, alors que c\u2019est la r\u00e8gle en construction neuve tertiaire. Presque rien non-plus en r\u00e9novation de logement, alors que les solutions double flux sont tr\u00e8s largement utilis\u00e9es en r\u00e9novation des b\u00e2timents tertiaires. Du coup, comme on ne fait pas de double flux en logement, le nombre de concepteurs et d\u2019entreprises qualifi\u00e9es pour le double flux est r\u00e9duit. Ce qui augmente les prix et d\u00e9courage encore plus les Ma\u00eetres d\u2019Ouvrage \u00e0 se lancer dans le double flux en logement. L\u2019intervention, il y 18 mois, d\u2019une fiche MaPrimeR\u00e9nov\u2019 sur la mise en place de caissons double flux en r\u00e9novation de logement n\u2019a pas vraiment chang\u00e9 la donne. Un projet de modification du label BBC R\u00e9novation pr\u00e9voit en logement l\u2019obligation de traiter la ventilation pour atteindre le niveau BBC R\u00e9novation 2023 et m\u00eame le niveau BBC R\u00e9novation \u2013 Premi\u00e8re \u00e9tape. Nous verrons quelle influence cela aura sur la diffusion des technologies double flux en logement.<\/p>\n\n\n\n<p>Troisi\u00e8me point, il existe \u00e0 ISH 2023 une offre tr\u00e8s large de ventilation double flux pi\u00e8ce par pi\u00e8ce. Elle \u00e9tait initialement destin\u00e9e \u00e0 la r\u00e9novation, mais s\u2019\u00e9tend depuis \u00e0 la construction neuve.<\/p>\n\n\n\n<p>Certains industriels fran\u00e7ais augmentent leurs offres en faisant l\u2019acquisition de marques europ\u00e9ennes. Par exemple, le groupe Ald\u00e8s avait achet\u00e9 la marque danoise Exhausto, sp\u00e9cialiste de la ventilation tertiaire et import\u00e9 en France leurs caissons extra-plats qui se logent dans un faux-plafond en bureaux. En 2022, Ald\u00e8s a acquis Aereco, plut\u00f4t sp\u00e9cialiste de la ventilation domestique. Les deux marques partageaient un stand \u00e0 ISH 2023.<\/p>\n\n\n\n<p>Regardons les diverses offres de plus pr\u00e8s.<\/p>\n\n\n\n<p><strong>Un \u00e9largissement de gamme vers le tertiaire<\/strong><\/p>\n\n\n\n<p>Comme on l\u2019observe en sanitaire, les sp\u00e9cialistes de la ventilation, souvent issus de la ventilation en maison individuelle et en logement collectif, \u00e9largissent d\u00e9sormais leurs offres au tertiaire, notamment aux locaux scolaires, particuli\u00e8rement aux locaux scolaires existants. En Allemagne, le double flux est toujours assorti d\u2019une r\u00e9cup\u00e9ration de chaleur sur l\u2019air extrait, parfois d\u2019une r\u00e9cup\u00e9ration de fra\u00eecheur pour les b\u00e2timents climatis\u00e9s. Le taux de r\u00e9cup\u00e9ration de chaleur n\u2019est jamais inf\u00e9rieur \u00e0 80%. Il d\u00e9passe 90% pour les caissons labellis\u00e9s par le Passivhaus Institute de Darmstadt. Concr\u00e8tement, cela signifie que m\u00eame pour des temp\u00e9ratures ext\u00e9rieures n\u00e9gatives, le flux d\u2019air neuf en sortie de l\u2019\u00e9changeur de r\u00e9cup\u00e9ration de chaleur ne descend pas en dessous de \u00e8 ou 8\u00b0C, avant m\u00e9lange et avant passage \u00e0 travers une \u00e9ventuelle batterie chaude. Ce qui accro\u00eet le confort et minimise les consommations d\u2019\u00e9nergie.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"405\" src=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=720%2C405\" alt=\"\" class=\"wp-image-27244\" srcset=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=1024%2C576 1024w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=600%2C338 600w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=768%2C432 768w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=1536%2C864 1536w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=2048%2C1152 2048w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=10%2C6 10w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=432%2C243 432w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=396%2C223 396w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=1120%2C630 1120w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=660%2C371 660w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?resize=391%2C220 391w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?w=1440 1440w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/150-ish2023.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Helios, par exemple, qui aura 100 ans cette ann\u00e9e, proposait \u00e0 ISH son nouveau caisson AIR1-XVP destin\u00e9 aux \u00e9coles maternelles et aux cr\u00e8ches. C\u2019est un caisson compact, malgr\u00e9 ses d\u00e9bits d\u2019air variant de 850 \u00e0 3500 m3\/h. Le caisson est pos\u00e9 verticalement contre un mur et donne acc\u00e8s directement en fa\u00e7ade \u00e0 tous les organes qui doivent faire l\u2019objet d\u2019une maintenance\u00a0: changement de filtres, etc. Ce caisson sera disponible en juin 2023. Pour les plus petits locaux scolaires ou pr\u00e9-scolaires, Helios recommande les quatre nouveaux mod\u00e8les de sa gamme XHP qui offrent des d\u00e9bits d\u2019air nominaux de 750 \u00e0 2\u00a0500 m3\/h. doc. Helios Ventilatoren<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=456%2C635\" alt=\"\" class=\"wp-image-27245\" width=\"456\" height=\"635\" srcset=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=735%2C1024 735w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=430%2C600 430w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=768%2C1070 768w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=1102%2C1536 1102w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=7%2C10 7w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=432%2C602 432w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=396%2C552 396w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=1120%2C1561 1120w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=660%2C920 660w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?resize=158%2C220 158w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/151-ish2023.jpg?w=1181 1181w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Pour les grandes maisons jusqu\u2019\u00e0 380 m\u00b2 &#8211; oui, c\u2019est grand \u2013 ou le petit tertiaire, un cabinet m\u00e9dical par exemple, Helios proposait \u00e0 ISH la nouvelle version de son caisson double-flux mural KWL 470 W qui propose un d\u00e9bit d\u2019air nominal de 320 m3\/h \u00e0 470 m3\/h. Il peut \u00eatre programm\u00e9, asservi \u00e0 une d\u00e9tection de pr\u00e9sence ou encore \u00e0 une sonde ou plusieurs sondes de d\u00e9tection de pollution int\u00e9rieure, dont humidit\u00e9, CO2, diff\u00e9rents COV, de mani\u00e8re \u00e0 moduler le d\u00e9bit d\u2019air en fonction des r\u00e9els besoins. doc. Helios Ventilatoren<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"960\" src=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023.jpg?resize=720%2C960\" alt=\"\" class=\"wp-image-27246\" srcset=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=768%2C1024 768w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=450%2C600 450w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=1152%2C1536 1152w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=1536%2C2048 1536w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=8%2C10 8w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=432%2C576 432w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=396%2C528 396w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=1120%2C1493 1120w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=660%2C880 660w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?resize=165%2C220 165w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?w=1920 1920w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/136-ish2023-scaled.jpg?w=1440 1440w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Chez l\u2019allemand Maico, le nouveau caisson double flux WS 120 Trio est extr\u00eamement compact. Il est con\u00e7u pour ventiler des locaux jusqu\u2019\u00e0 100 m\u00b2 et se pose horizontalement. Il est connectable en divers protocoles de communication\u00a0: Air@home, le protocole propri\u00e9taire de Maico, mais aussi Modbus, KNX et enOcean (sans pile sans fil). <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"960\" src=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023.jpg?resize=720%2C960\" alt=\"\" class=\"wp-image-27247\" srcset=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=768%2C1024 768w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=450%2C600 450w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=1152%2C1536 1152w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=1536%2C2048 1536w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=8%2C10 8w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=432%2C576 432w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=396%2C528 396w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=1120%2C1493 1120w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=660%2C880 660w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?resize=165%2C220 165w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?w=1920 1920w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/137-ish2023-scaled.jpg?w=1440 1440w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Le caisson Maico WS 120 Trio peut \u00eatre compl\u00e9t\u00e9 en sortie d\u2019air par l\u2019amortisseur acoustique. Il offre un affaiblissement acoustique important et jusqu\u2019\u00e0 6 couples entr\u00e9es\/sorties d\u2019air. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"541\" src=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023.jpg?resize=720%2C541\" alt=\"\" class=\"wp-image-27248\" srcset=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=1024%2C769 1024w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=600%2C451 600w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=768%2C577 768w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=1536%2C1154 1536w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=2048%2C1538 2048w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=10%2C8 10w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=432%2C325 432w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=396%2C297 396w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=1120%2C841 1120w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=660%2C496 660w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?resize=293%2C220 293w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?w=1440 1440w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/142-ish2023-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Ceci est un caisson de ventilation Bosch double flux VENT 4000 CC avec r\u00e9cup\u00e9ration de chaleur \u2013 son taux de r\u00e9cup\u00e9ration de chaleur atteint 93% &#8211; et silencieux en entr\u00e9e et reprise d\u2019air. Il est vendu \u00e0 travers toute l\u2019Europe, du Portugal \u00e0 la Pologne, mais pas en France. Pour le logement individuel, Bosch montrait aussi \u00e0 ISH 2023, son caisson double flux mural VENT 5000 C \u2013 d\u00e9bit d\u2019air de 260 \u00e0 450 m3\/heure et taux de r\u00e9cup\u00e9ration de chaleur de 90% &#8211; qui ne sera pas non plus propos\u00e9 en France. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"540\" src=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023.jpg?resize=720%2C540\" alt=\"\" class=\"wp-image-27249\" srcset=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=1024%2C768 1024w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=600%2C450 600w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=768%2C576 768w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=1536%2C1152 1536w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=2048%2C1536 2048w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=10%2C8 10w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=432%2C324 432w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=396%2C297 396w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=1120%2C840 1120w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=660%2C495 660w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?resize=293%2C220 293w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?w=1440 1440w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/143-ish2023-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>La pompe \u00e0 chaleur au R290 Compress 5800i de Bosch \u2013 elm leblanc, en France \u2013, avec une liaison en eau entre l\u2019unit\u00e9 int\u00e9rieure et ext\u00e9rieure, offre une temp\u00e9rature de d\u00e9part d\u2019eau de 60\u00b0C pour une puissance de 4 \u00e0 7 kW. Elle est propos\u00e9e en Allemagne en association avec le caisson de ventilation double flux mural VENT 5000 C. Les deux appareils sont pilot\u00e9s ensemble par la m\u00eame application et peuvent fonctionner automatiquement pour maximiser le confort et la qualit\u00e9 d\u2019air int\u00e9rieur, tout en minimisant les consommations d\u2019\u00e9nergie.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"541\" src=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023.jpg?resize=720%2C541\" alt=\"\" class=\"wp-image-27250\" srcset=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=1024%2C769 1024w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=600%2C451 600w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=768%2C577 768w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=1536%2C1154 1536w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=2048%2C1538 2048w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=10%2C8 10w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=432%2C325 432w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=396%2C297 396w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=1120%2C841 1120w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=660%2C496 660w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?resize=293%2C220 293w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?w=1440 1440w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/144-ish2023-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"540\" src=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023.jpg?resize=720%2C540\" alt=\"\" class=\"wp-image-27251\" srcset=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=1024%2C768 1024w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=600%2C450 600w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=768%2C576 768w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=1536%2C1152 1536w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=2048%2C1536 2048w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=10%2C8 10w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=432%2C324 432w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=396%2C297 396w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=1120%2C840 1120w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=660%2C495 660w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?resize=293%2C220 293w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?w=1440 1440w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/145-ish2023-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Pour le tertiaire, on voit \u00e0 ISH des appareils multifonction, tel ce convecteur en caniveau de Kaufmann. Il assure le chauffage et le rafra\u00eechissement gr\u00e2ce \u00e0 son raccordement 2 tubes \u00e0 change-over ou quatre tubes et deux \u00e9changeurs. Mais aussi la ventilation double flux avec r\u00e9cup\u00e9ration de chaleur. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"540\" src=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023.jpg?resize=720%2C540\" alt=\"\" class=\"wp-image-27252\" srcset=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=1024%2C768 1024w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=600%2C450 600w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=768%2C576 768w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=1536%2C1152 1536w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=2048%2C1536 2048w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=10%2C8 10w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=432%2C324 432w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=396%2C297 396w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=1120%2C840 1120w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=660%2C495 660w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?resize=293%2C220 293w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?w=1440 1440w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/146-ish2023-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>En Allemagne, Daikin s\u2019associe \u00e0 deux fabricants de caissons double flux \u2013 Pluggit et Ducobox \u2013 pour proposer des offres globales en construction neuve et en r\u00e9novation autour de ses pompes \u00e0 chaleur Altherma. L\u2019int\u00e9gration est pouss\u00e9e au point o\u00f9 l\u2019application Daikin pilote les caissons de ventilation. <\/p>\n\n\n\n<p><strong>La ventilation double flux pi\u00e8ce par pi\u00e8ce<\/strong><\/p>\n\n\n\n<p>On trouve \u00e0 ISH 2023, litt\u00e9ralement des dizaines d\u2019offres de ventilation double-flux par pi\u00e8ce. Elles r\u00e9solvent une difficult\u00e9 bien connue, mais trop souvent n\u00e9glig\u00e9e. En r\u00e9novation, lorsqu\u2019on change les fen\u00eatres, si les nouvelles sont correctement pos\u00e9es, elles deviennent \u00e9tanches \u00e0 l\u2019air. Dans un logement ancien, compl\u00e8tement d\u00e9pourvu de ventilation m\u00e9canique, comme c\u2019est tr\u00e8s tr\u00e8s fr\u00e9quent, les flux d\u2019air parasites qui contribuaient \u00e0 la ventilation disparaisse et le logement n\u2019est plus ventil\u00e9. Installer un syst\u00e8me de ventilation centralis\u00e9 en logement existant peut \u00eatre difficile.<\/p>\n\n\n\n<p>Les allemands ont donc invent\u00e9, il y a une quinzaine d\u2019ann\u00e9es, les caissons double flux par pi\u00e8ce. On en trouve de deux sortes\u00a0: soit avec flux continu \u00e0 l\u2019extraction et \u00e0 l\u2019insufflation, donc deux conduits, soit avec un seul conduit et un fonctionnement en alternance. Dans ce derniers cas, un \u00e9changeur de chaleur se charge lors du flux extraction, accumule la chaleur de l\u2019air extrait, puis se d\u00e9charge lorsque le flux d\u2019air s\u2019inverse et passe en insufflation. Le rendement de r\u00e9cup\u00e9ration de chaleur des caissons individuels \u00e0 deux conduits d\u00e9passe 80% pour les moins performants. Celui des caissons \u00e0 flux altern\u00e9 culmine \u00e0 65%.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"541\" src=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023.jpg?resize=720%2C541\" alt=\"\" class=\"wp-image-27253\" srcset=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=1024%2C769 1024w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=600%2C451 600w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=768%2C577 768w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=1536%2C1154 1536w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=2048%2C1538 2048w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=10%2C8 10w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=432%2C325 432w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=396%2C297 396w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=1120%2C841 1120w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=660%2C496 660w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?resize=293%2C220 293w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?w=1440 1440w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/138-ish2023-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Le pionnier du double flux individuel par pi\u00e8ce est l\u2019allemand bluMartin, devenu membre du groupe Swegon. Il n\u2019a cess\u00e9 d\u2019am\u00e9liorer le rendement de ses caissons et de r\u00e9duire leur bruit. Il dispose d\u2019une offre \u00e0 la fois pour la construction neuve et pour la r\u00e9novation. Et certains caissons de sa gamme freeAir sont certifi\u00e9s par le Passivhaus Institut (PHI) de Darmstadt en tant que \u00ab\u00a0composants passifs\u00a0\u00bb. Le caisson freeAir 100 est asservi \u00e0 8 sondes diff\u00e9rentes\u00a0: 1 sondes de CO2, deux sondes d\u2019humidit\u00e9 relative, 4 sondes de temp\u00e9rature ambiantes et une sonde de pression d\u2019air ext\u00e9rieure. Son taux de r\u00e9cup\u00e9ration de chaleur d\u00e9passe 90% (87% selon le PHI) pour des d\u00e9bits d\u2019air de 8 \u00e0 100 m3\/heure. Pour organiser la distribution d\u2019air dans le logement sans poser de gaines de ventilation, bluMartin propose la bo\u00eete intelligente freeAir.plus. Elle se pose \u00e0 travers les murs et cloisons int\u00e9rieures. Pour un logement de deux pi\u00e8ces avec chambre, s\u00e9jour, cuisine et salle de bains, il suffit d\u2019une freeAir.plus selon bluMarin. Elle offre un d\u00e9bit de transfert de 30 \u00e0 70 m3\/heure qu\u2019elle module en fonction des informations de sondes de d\u00e9tection de COV, d\u2019humidit\u00e9 relative et de temp\u00e9rature. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"541\" src=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023.jpg?resize=720%2C541\" alt=\"\" class=\"wp-image-27254\" srcset=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=1024%2C769 1024w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=600%2C451 600w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=768%2C577 768w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=1536%2C1154 1536w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=2048%2C1538 2048w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=10%2C8 10w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=432%2C325 432w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=396%2C297 396w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=1120%2C841 1120w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=660%2C496 660w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?resize=293%2C220 293w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?w=1440 1440w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/139-ish2023-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"960\" src=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023.jpg?resize=720%2C960\" alt=\"\" class=\"wp-image-27255\" srcset=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=768%2C1024 768w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=450%2C600 450w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=1152%2C1536 1152w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=1536%2C2048 1536w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=8%2C10 8w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=432%2C576 432w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=396%2C528 396w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=1120%2C1493 1120w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=660%2C880 660w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?resize=165%2C220 165w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?w=1920 1920w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/140-ish2023-scaled.jpg?w=1440 1440w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Chez Maico, un caisson double flux \u00e0 flux altern\u00e9 ressemble \u00e0 \u00e7a. L\u2019\u00e9changeur r\u00e9cup\u00e9rateur de chaleur est au milieu du tube. Le caisson comporte un seul tube et un seul ventilateur. Le rendement de r\u00e9cup\u00e9ration atteint 61%. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"540\" src=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023.jpg?resize=720%2C540\" alt=\"\" class=\"wp-image-27256\" srcset=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=1024%2C768 1024w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=600%2C450 600w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=768%2C576 768w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=1536%2C1152 1536w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=2048%2C1536 2048w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=10%2C8 10w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=432%2C324 432w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=396%2C297 396w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=1120%2C840 1120w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=660%2C495 660w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?resize=293%2C220 293w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?w=1440 1440w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/135-ish2023-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Ceci est un \u00e9changeur de chaleur rotatif fabriqu\u00e9 KASTT, une filiale de Vinci Energies. Nous leur avons demand\u00e9 si Vinci Energies s\u2019en servait en France. Ils ne savaient pas trop. Nous allons donc demander \u00e0 Vinci Energies pourquoi ils poss\u00e8dent un fabricant d\u2019\u00e9changeurs rotatifs \u00e0 haut rendement et ce qu\u2019ils vont en faire. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Au salon ISH, les solutions de ventilation sont commercialis\u00e9es par toutes sortes d\u2019entreprises, les sp\u00e9cialistes, mais aussi les grands du chauffage et de la pompe \u00e0 chaleur. Premier constat \u00e0 propos de ventilation \u00e0 ISH, tout le monde en vend, ou presque. Bien s\u00fbr les sp\u00e9cialistes de la ventilation, de Arex \u00e0 Helios, en passant [&hellip;]<\/p>\n","protected":false},"author":352,"featured_media":27258,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[4,2283,2282],"tags":[],"jetpack_featured_media_url":"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/Ish6image.jpeg?fit=1050%2C1050","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":26865,"url":"http:\/\/batimedianews.com\/live\/index.php\/2023\/03\/11\/le-salon-ish-2023-a-francfort-doit-confirmer-lenorme-developpement-des-pompes-a-chaleur\/","url_meta":{"origin":27242,"position":0},"title":"Le salon ISH 2023 \u00e0 Francfort doit confirmer l\u2019\u00e9norme d\u00e9veloppement des pompes \u00e0 chaleur","date":"11 mars 2023","format":false,"excerpt":"La derni\u00e8re \u00e9dition d\u2019ISH date de 2019. Depuis, sous l\u2019influence de la guerre en Ukraine, du changement climatique et de l\u2019\u00e9volution r\u00e8glementaire, le monde du chauffage a chang\u00e9. Pascal Poggi ISH 2023 sera l\u2019occasion de comprendre comment les industriels europ\u00e9ens ont r\u00e9agi au changement de paradigme \u00e9nerg\u00e9tique depuis l\u2019invasion de\u2026","rel":"","context":"Dans &quot;Articles et analyses&quot;","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/ish-prearticle-1.jpeg?fit=1200%2C1200&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":27033,"url":"http:\/\/batimedianews.com\/live\/index.php\/2023\/03\/15\/au-salon-ish-2023-viessmann-devoile-linvisible\/","url_meta":{"origin":27242,"position":1},"title":"Au salon ISH 2023, Viessmann d\u00e9voile l\u2019invisible","date":"15 mars 2023","format":false,"excerpt":"Viessmann propose une nouvelle configuration de mat\u00e9riels pour traiter les besoins d\u2019\u00e9lectricit\u00e9, de chauffage, de ventilation et d\u2019eau chaude sanitaire en maisons individuelles. Pascal Poggi pour Batim\u00e9dia Viessmann a tenu sa grande conf\u00e9rence de presse mardi 14 mars \u00e0 ISH. Il y a fait une annonce frappante\u00a0: toutes ses nouvelles\u2026","rel":"","context":"Dans &quot;Articles et analyses&quot;","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/ISH3.jpeg?fit=1200%2C1200&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":26979,"url":"http:\/\/batimedianews.com\/live\/index.php\/2023\/03\/20\/lg-renforce-sa-position-sur-le-marche-europeen-du-chauffage-de-la-ventilation-et-de-la-climatisation-grace-a-des-solutions-ecoenergetiques\/","url_meta":{"origin":27242,"position":2},"title":"LG renforce sa position sur le march\u00e9 europ\u00e9en du chauffage , de la ventilation et de la climatisation gr\u00e2ce \u00e0 des solutions \u00e9co\u00e9nerg\u00e9tiques","date":"20 mars 2023","format":false,"excerpt":"\u00a0 Lors du salon ISH 2023, l'entreprise met en avant la nouvelle pompe \u00e0 chaleur \u00e0 source d'air Therma V utilisant un r\u00e9frig\u00e9rant \u00e0 faible GWP et le Multi V i \u00e9conome en \u00e9nergie au plus grand salon HVAC d'Europe.\u00a0 \u00a0COURBEVOIE - LG Electronics (LG) pr\u00e9sente ses derni\u00e8res solutions de\u2026","rel":"","context":"Dans &quot;Actualit\u00e9 Entreprises&quot;","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/LG-Article.jpg?fit=1080%2C1080&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":26984,"url":"http:\/\/batimedianews.com\/live\/index.php\/2023\/03\/14\/le-refrigerant-naturel-r290-domine-a-ish-2023\/","url_meta":{"origin":27242,"position":3},"title":"Le r\u00e9frig\u00e9rant naturel R290 domine \u00e0 ISH 2023","date":"14 mars 2023","format":false,"excerpt":"Surprise, m\u00eame les fabricants asiatiques embrassent le propane R290 comme fluide pour leurs pompes \u00e0 chaleur, depuis les machines domestiques jusqu\u2019aux groupes froids r\u00e9versible de plus de 1 MW. Pascal Poggi pour Batim\u00e9dia L\u2019allemand Skadec ne produit que des groupes froid seul et r\u00e9versibles fonctionnant \u00e0 l\u2019aide de fluides naturels,\u2026","rel":"","context":"Dans &quot;Articles et analyses&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/ish2.jpeg?fit=1200%2C1200&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":26923,"url":"http:\/\/batimedianews.com\/live\/index.php\/2023\/03\/21\/groupe-intuis-present-aux-cotes-du-groupe-glen-dimplex-au-salon-ish-a-francfort\/","url_meta":{"origin":27242,"position":4},"title":"Groupe Intuis pr\u00e9sent aux c\u00f4t\u00e9s du Groupe Glen Dimplex au salon ISH \u00e0 Francfort","date":"21 mars 2023","format":false,"excerpt":"N\u00e9 il y a plus de\u00a070 ans, le groupe Intuis s'est construit en cr\u00e9ant et en int\u00e9grant de grandes marques sp\u00e9cialistes du confort thermique multi-\u00e9nergies.\u00a0Filiale du Groupe Glen Dimplex, Intuis est un groupe industriel implant\u00e9 en France dont la plupart des produits sont certifi\u00e9s\u00a0Origine France Garantie. Pour sa premi\u00e8re participation\u2026","rel":"","context":"Dans &quot;Actualit\u00e9 Entreprises&quot;","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/03\/Intuis-Article.jpg?fit=1080%2C1080&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":28108,"url":"http:\/\/batimedianews.com\/live\/index.php\/2023\/04\/22\/au-salon-bepositive-le-chauffage-cest-bois-energie-ou-pompes-a-chaleur\/","url_meta":{"origin":27242,"position":5},"title":"Au salon BePositive, le chauffage, c\u2019est bois-\u00e9nergie ou pompes \u00e0 chaleur","date":"22 avril 2023","format":false,"excerpt":"Les chaudi\u00e8res gaz et fioul semblent avoir presque enti\u00e8rement disparu du paysage des salons europ\u00e9ens, au profit des chaudi\u00e8res bois et des pompes \u00e0 chaleur. Le salon BePositive \u00e0 Lyon n\u2019a pas d\u00e9rog\u00e9 \u00e0 la r\u00e8gle. Pascal Poggi pour Batim\u00e9dia Chaudi\u00e8res Perge propose des chaudi\u00e8res bois et des chaudi\u00e8res hybrides,\u2026","rel":"","context":"Dans &quot;Articles et analyses&quot;","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2023\/04\/bepositive1.jpeg?fit=1200%2C1200&resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/posts\/27242"}],"collection":[{"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/users\/352"}],"replies":[{"embeddable":true,"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/comments?post=27242"}],"version-history":[{"count":2,"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/posts\/27242\/revisions"}],"predecessor-version":[{"id":27259,"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/posts\/27242\/revisions\/27259"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/media\/27258"}],"wp:attachment":[{"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/media?parent=27242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/categories?post=27242"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/batimedianews.com\/live\/index.php\/wp-json\/wp\/v2\/tags?post=27242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}