{"id":1088,"date":"2026-01-18T22:21:11","date_gmt":"2026-01-18T21:21:11","guid":{"rendered":"https:\/\/darkorchid-wallaby-933415.hostingersite.com\/?post_type=product&#038;p=1088"},"modified":"2026-07-22T19:49:19","modified_gmt":"2026-07-22T18:49:19","slug":"ventiladores-para-radiadores","status":"publish","type":"product","link":"https:\/\/rj-engineering.com\/en\/product\/ventiladores-para-radiadores\/","title":{"rendered":"Radiator fans"},"content":{"rendered":"<div id='gallery-1' class='gallery galleryid-1088 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/rj-engineering.com\/en\/?attachment_id=1093'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/rj-engineering.com\/wp-content\/uploads\/2026\/01\/radiadores-longitud-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/rj-engineering.com\/wp-content\/uploads\/2026\/01\/radiadores-longitud-150x150.jpg 150w, https:\/\/rj-engineering.com\/wp-content\/uploads\/2026\/01\/radiadores-longitud-13x12.jpg 13w, https:\/\/rj-engineering.com\/wp-content\/uploads\/2026\/01\/radiadores-longitud-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/rj-engineering.com\/en\/?attachment_id=1092'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/rj-engineering.com\/wp-content\/uploads\/2026\/01\/tipos-radiadores-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/rj-engineering.com\/wp-content\/uploads\/2026\/01\/tipos-radiadores-150x150.jpg 150w, https:\/\/rj-engineering.com\/wp-content\/uploads\/2026\/01\/tipos-radiadores-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Radiator fan system that uses convection to transfer energy from the radiator to the air, achieving maximum energy efficiency and energy bill savings of up to 501%. Additionally, in summer, circulating cold water through the radiator circuit (using an air source or geothermal system) transforms the radiators into a cooling system. The system includes a probe that must be attached to the radiator; depending on the radiator temperature, the fans activate. The control system is manually adjusted with four buttons that allow setting the fan start and stop temperatures, making it possible to activate them with heat or cold.<\/p>\n<p>The default system has one fan per radiator element\/module, although it is possible to install one fan for every two elements if desired.<\/p>\n<p>The system is easy to install: It adapts to all types of radiators without the need for construction work.<\/p>\n<p>There are two options for the fans: a silent version and a more powerful version that recirculates more air but is noisier. We recommend installing the silent ones, unless noise is not a problem and the radiator temperature is over 45 degrees.<\/p>\n<p>Compatibility:<\/p>\n<ul>\n<li>It works perfectly with aerothermal and geothermal systems, ideal for both heating and cooling<\/li>\n<li>Compatible with all radiators, although it is advisable to contact us beforehand if you have any questions. Below you will find a photo showing the different types of radiators, allowing you to select the one you want when placing your order.<\/li>\n<\/ul>\n<p>Fans:<\/p>\n<ul>\n<li>Quiet: 19.5 CFM \/ 14.3 dBA (recommended for bedrooms, studies, living rooms\u2026)<\/li>\n<li>Powerful: 23.4 CFM \/ 18 dBA (recommended for high temperature radiators (&lt;45\u00ba) and places where noise is not bothersome, for example kitchen, bathroom or similar)<\/li>\n<\/ul>\n<p>Modes:<\/p>\n<ul>\n<li>In heating mode: when the radiator temperature rises, the fans activate, increasing airflow through the radiator and improving its efficiency. This lowers the output temperature, thus reducing energy consumption.<\/li>\n<li>En modo aire acondicionado: cuando se hace circular agua refrigerada por los radiadores (mediante aerotermia o geotermia), los ventiladores se ponen en marcha, optimizando por convecci\u00f3n el rendimiento de los radiadores. Esto permite refrigerar cada estancia a baja temperatura evitando condensaciones. Del mismo modo, cuando se apaga el sistema de impulsi\u00f3n y la temperatura del radiador aumenta, el equipo lo detecta y se detiene.<\/li>\n<\/ul>\n<p>Operation: The system consists of a display, 4 buttons and an on\/off switch, two buttons to adjust the fan start temperature, and 2 other buttons to control the stop temperature. The display shows the start temperature on the left, the temperature of the probe in contact with the radiator in the middle, and finally the stop temperature on the right. It is always recommended to leave at least 2 degrees between the start and stop temperatures.<br \/>\nWhen the system is turned on, it will remember the temperature set before the last shutdown.<\/p>\n<p>Configuration:<\/p>\n<ul>\n<li>Heating settings: The start-up temperature must be higher than the stop temperature; 27-30 degrees is recommended for the start-up temperature and 25-27 for the stop temperature.<\/li>\n<li>Cooling configuration: Start-up temperature lower than stop temperature; 12-15 degrees is recommended for start-up and 14-17 degrees for stop.<\/li>\n<\/ul>\n<p>Precios:<br \/>\nBase price: 40 Euros<br \/>\nPrice per item: 10 euros<br \/>\nPrice of 12V transformer: 10 euros<\/p>\n<p>Garantia: Todos los ventiladores tienen una garantia de 2 a\u00f1os en caso de fallo electrico sea cual sea, siempre y cuando el fallo no se deba a negligencia de uso por parte del ususario.<br \/>\nDelivery time: Orders usually take one week to leave our workshop, depending on workload and order size.<\/p>","protected":false},"featured_media":1089,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[123],"product_tag":[],"class_list":["post-1088","product","type-product","status-publish","has-post-thumbnail","product_cat-climatizacion","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/rj-engineering.com\/en\/wp-json\/wp\/v2\/product\/1088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rj-engineering.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rj-engineering.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rj-engineering.com\/en\/wp-json\/wp\/v2\/comments?post=1088"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rj-engineering.com\/en\/wp-json\/wp\/v2\/media\/1089"}],"wp:attachment":[{"href":"https:\/\/rj-engineering.com\/en\/wp-json\/wp\/v2\/media?parent=1088"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rj-engineering.com\/en\/wp-json\/wp\/v2\/product_brand?post=1088"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rj-engineering.com\/en\/wp-json\/wp\/v2\/product_cat?post=1088"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rj-engineering.com\/en\/wp-json\/wp\/v2\/product_tag?post=1088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}