{"id":26456,"date":"2024-02-26T17:43:50","date_gmt":"2024-02-26T16:43:50","guid":{"rendered":"https:\/\/dev.breuell-hilgenfeldt.de\/retrofit\/"},"modified":"2025-06-12T12:19:19","modified_gmt":"2025-06-12T10:19:19","slug":"retrofit","status":"publish","type":"page","link":"https:\/\/alex.breuell-hilgenfeldt.de\/en\/retrofit\/","title":{"rendered":"Retrofit modernisation of ventilation systems"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"26456\" class=\"elementor elementor-26456 elementor-26385\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-c589b64 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"c589b64\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c811a7c elementor-widget__width-initial wd-width-100 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_title\" data-id=\"c811a7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-default wd-title-style-default wd-title-size-large text-center\">\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"title-subtitle subtitle-color-default subtitle-style-default wd-fontsize-xs\">\n\t\t\t\t\tEfficiency in refrigeration, air conditioning and ventilation systems\t\t\t\t<\/div>\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h1 class=\"woodmart-title-container title wd-fontsize-xxl\">Efficient retrofit modernization of ventilation systems with innovative technology<\/h1> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"title-after_title reset-last-child wd-fontsize-s\">\n\t\t\t\t\tModern solutions for a sustainable future\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-07578e3 e-con-full e-flex e-con e-child\" data-id=\"07578e3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9a64f9e elementor-align-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-button\" data-id=\"9a64f9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/outlook.office.com\/owa\/calendar\/BreuellHilgenfeldtGmbH@breuell-hilgenfeldt.de\/bookings\/s\/FNT-D0J2h06ypKx2Vr7ITg2\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-calendar-check\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Book a consultation<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe0bdf4 elementor-align-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-button\" data-id=\"fe0bdf4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/alex.breuell-hilgenfeldt.de\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get in touch<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-23bf486 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"23bf486\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b33729c e-con-full e-flex e-con e-child\" data-id=\"b33729c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2c34f04 e-con-full e-flex e-con e-child\" data-id=\"2c34f04\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-df80b00 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"df80b00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"469\" height=\"313\" src=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2024\/02\/ahu_retrofit_radifit-e1707992665535.jpg\" class=\"attachment-full size-full wp-image-29107\" alt=\"Retrofit\" srcset=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2024\/02\/ahu_retrofit_radifit-e1707992665535.jpg 469w, https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2024\/02\/ahu_retrofit_radifit-e1707992665535-400x267.jpg 400w, https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2024\/02\/ahu_retrofit_radifit-e1707992665535-430x287.jpg 430w, https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2024\/02\/ahu_retrofit_radifit-e1707992665535-150x100.jpg 150w\" sizes=\"auto, (max-width: 469px) 100vw, 469px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8f237cb e-con-full e-flex e-con e-child\" data-id=\"8f237cb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76a0150 wd-width-100 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_title\" data-id=\"76a0150\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-default wd-title-size-medium text-left\">\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"title-subtitle subtitle-color-primary subtitle-style-default wd-fontsize-xs\">\n\t\t\t\t\tEnergy efficiency through retrofitting\t\t\t\t<\/div>\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xl\">Modernize old systems and reduce operating costs<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"title-after_title reset-last-child wd-fontsize-s\">\n\t\t\t\t\t<p>Retrofitting is the retrofitting or conversion of refrigeration, air conditioning or ventilation systems.<\/p><p>We modernise your old systems and ensure noticeable energy savings. By replacing old fans with energy-efficient ebm-papst EC fans, we reduce your operating costs.<\/p><p>One important aspect is that almost every retrofit project is eligible for funding. Germany provides funding that is not being utilised.<\/p><p>It is therefore all the more worthwhile to subject your system to an energy-efficient refurbishment.<\/p><p>The systems to be modernised include air conditioning systems, refrigeration systems, chillers, cooling towers and many other systems in which fans play a crucial role.<\/p>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-b0137b6 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"b0137b6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-503b910 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"503b910\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">We offer you everything from a single source:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-05f1ed2 e-con-full e-flex e-con e-child\" data-id=\"05f1ed2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a017ce2 e-con-full e-flex e-con e-child\" data-id=\"a017ce2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-546917a exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-box\" data-id=\"546917a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\t1. initial assessment and advice\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tWe provide you with an initial assessment with the help of old device cards, as well as on-site advice and inspection of the systems.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1aad41a e-con-full e-flex e-con e-child\" data-id=\"1aad41a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03ea7d1 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-box\" data-id=\"03ea7d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\t2. measurement\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tFor effective and efficient energy optimisation, we measure the actual electrical power and air performance.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ad150f8 e-con-full e-flex e-con e-child\" data-id=\"ad150f8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dfa5043 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-box\" data-id=\"dfa5043\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\t3. interpretation\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tWe use the data to design the required fans or a fan wall. If required, including the necessary peripherals such as sheet metal, canvas supports and switch cabinets including control and regulation technology. With or without data acquisition and monitoring, depending on your requirements.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-274b7af e-con-full e-flex e-con e-child\" data-id=\"274b7af\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48f1ddd exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-box\" data-id=\"48f1ddd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\t4. calculation of ROI\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tWe calculate the return on investment for you.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-36a05cb e-con-full e-flex e-con e-child\" data-id=\"36a05cb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c2c129 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-box\" data-id=\"5c2c129\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\t5. offer preparation\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tWe will provide you with a quote with or without conversion.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e6991cc e-con-full e-flex e-con e-child\" data-id=\"e6991cc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9dfc1f4 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-icon-box\" data-id=\"9dfc1f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\t6. commissioning and documentation\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tWe take care of commissioning, including preparing the documentation and providing the inspection documents.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-b72c058 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"b72c058\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a5adb46 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"a5adb46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">We offer you everything from a single source:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a4aa2d e-con-full e-flex e-con e-child\" data-id=\"7a4aa2d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1f58538 e-con-full e-flex e-con e-child\" data-id=\"1f58538\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dde647a exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-n-accordion\" data-id=\"dde647a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2320\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2320\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> Control system modernization (PLC, HMI, remote maintenance) <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2320\" class=\"elementor-element elementor-element-6896f9b e-con-full e-flex e-con e-child\" data-id=\"6896f9b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-690669b color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"690669b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Upgrading outdated control systems with modern PLC solutions and operating panels. Implementation of remote maintenance concepts for efficient maintenance. <\/p><p>&#8211; Migration to the latest automation hardware<br>&#8211; Modernization of user interfaces (HMI)<br>&#8211; Connection to higher-level control systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2321\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2321\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> Drive technology (motors, frequency converters) <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2321\" class=\"elementor-element elementor-element-1e15ed3 e-con-full e-flex e-con e-child\" data-id=\"1e15ed3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a445e89 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"a445e89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Energy-efficient conversion to modern drive solutions with higher efficiencies and optimized control technology.<\/p><p>&#8211; IE3\/IE4 efficient motor solutions<br>&#8211; Frequency inverters for optimum speed control<br>&#8211; Servo drives for precise positioning<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2322\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2322\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> Safety technology (safety control, emergency stop) <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2322\" class=\"elementor-element elementor-element-39e6f57 e-con-full e-flex e-con e-child\" data-id=\"39e6f57\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31f8e21 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"31f8e21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Adaptation to current safety standards in accordance with the Machinery Directive and standards such as EN ISO 13849.<\/p><p>&#8211; Modernization of emergency stop systems<br>&#8211; Safety controllers with PL d\/e<br>&#8211; Electro-sensitive protective equipment<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2323\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2323\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> Documentation &amp; CE <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2323\" class=\"elementor-element elementor-element-c7f9cc2 e-con-full e-flex e-con e-child\" data-id=\"c7f9cc2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9983719 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"9983719\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Complete documentation in accordance with the Machinery Directive and CE Declaration of Conformity for modernized systems.<\/p><p>&#8211; Technical documentation in accordance with current standards<br>&#8211; Carrying out risk assessments<br>&#8211; Drawing up the declaration of conformity<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2324\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2324\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><span class=\"e-n-accordion-item-title-text\"> Project planning &amp; commissioning <\/span><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2324\" class=\"elementor-element elementor-element-3c12233 e-con-full e-flex e-con e-child\" data-id=\"3c12233\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdcd540 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"cdcd540\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Complete support from conception to commissioning, including staff training.<\/p><p>&#8211; Individual project planning<br>&#8211; Implementation by experienced technicians<br>&#8211; Functional testing and acceptance on site<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-2977fff wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"2977fff\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a6637d5 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"a6637d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Case Studies<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84e3898 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"84e3898\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Field reports and success stories from the field<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b0b8dc e-con-full e-flex e-con e-child\" data-id=\"6b0b8dc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5c7b34b e-con-full e-flex e-con e-child\" data-id=\"5c7b34b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e34ef5 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"6e34ef5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">\u2018I'm getting every last drop out of the system.\u2019<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f9e79f color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"0f9e79f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>When Dieter Hildebrandt from Breuell &amp; Hilgenfeldt takes on a retrofit<br>, his customers no longer have to worry. He takes care of the<br>thinking and planning. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cc0cd0 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"7cc0cd0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Mr Hildebrandt, you have completed over 100 projects, making you an experienced<\/strong><br><strong>Retrofit specialist. How do you approach these projects? <\/strong><\/p><p>Before a retrofit is implemented, planning and conception are required. Here,<br>we are at our customers&#8217; side with help and advice. That means we support them<br>in creating the performance data, develop possible concepts and show<br>examples \u2013 including a rough cost overview. We ask ourselves: What is the purpose<br>and goal of the system? How should it be operated? And how can we<br>adjust it?     <\/p><p><strong>Do you then also see the retrofit through to the end?<\/strong><\/p><p>Yes, of course. We plan the entire process and also split it up if<br>projects cannot be completed within a year. Then<br>we retrofit the fan first, program the new fans with the<br>operating point and convert the electrical system in a second step. In consultation<br>with ebm-papst, we select the right fan and the appropriate motor.<br>We organise dismantling, installation and the electrical integration into the<br>system. To be able to compare how efficiency has improved, we take<br>measurements before and after the conversion.    <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-084a579 e-con-full e-flex e-con e-child\" data-id=\"084a579\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-86d1305 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"86d1305\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u2018As soon as the plant is 10 to 15 years old, it pays off.\u2019<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ce3e5c color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"2ce3e5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>DIETER HILDEBRANDT, SALES MANAGER AT BREUELL &amp; HILGENFELDT<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51e2465 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"51e2465\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>&#8230;<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56c6631 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"56c6631\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/\u201eIch-kitzle-das-letzte-bisschen-aus-der-Anlage-heraus.-mag.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd3c4f2 e-con-full e-flex e-con e-child\" data-id=\"cd3c4f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1263752 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"1263752\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Further case studies<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bedebe elementor-pagination-type-bullets elementor-arrows-position-inside elementor-pagination-position-outside exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-n-carousel\" data-id=\"7bedebe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;carousel_items&quot;:[{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;3340bf4&quot;},{&quot;slide_title&quot;:&quot;Slide #2&quot;,&quot;_id&quot;:&quot;7524a93&quot;},{&quot;slide_title&quot;:&quot;Slide #3&quot;,&quot;_id&quot;:&quot;a19463c&quot;},{&quot;_id&quot;:&quot;fb6e305&quot;,&quot;slide_title&quot;:&quot;Slide #4&quot;},{&quot;_id&quot;:&quot;298b675&quot;,&quot;slide_title&quot;:&quot;Slide #5&quot;},{&quot;_id&quot;:&quot;af492b8&quot;,&quot;slide_title&quot;:&quot;Slide #6&quot;},{&quot;_id&quot;:&quot;f18f236&quot;,&quot;slide_title&quot;:&quot;Slide #7&quot;},{&quot;_id&quot;:&quot;dc813c5&quot;,&quot;slide_title&quot;:&quot;Slide #8&quot;},{&quot;_id&quot;:&quot;1ae2464&quot;,&quot;slide_title&quot;:&quot;Slide #9&quot;},{&quot;_id&quot;:&quot;cda2bd9&quot;,&quot;slide_title&quot;:&quot;Slide #10&quot;}],&quot;slides_to_show&quot;:&quot;3&quot;,&quot;slides_to_scroll&quot;:&quot;1&quot;,&quot;slides_to_show_tablet&quot;:&quot;2&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;offset_sides&quot;:&quot;none&quot;,&quot;arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-carousel swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Karussell\" dir=\"ltr\">\n\t\t\t<div class=\"swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"1\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-1eebc5d e-flex e-con-boxed e-con e-child\" data-id=\"1eebc5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f4c94f2 e-con-full e-flex e-con e-child\" data-id=\"f4c94f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d5bc4e exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"9d5bc4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ice-cold energy savings thanks to retrofit<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b8aa7c color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"8b8aa7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The ventilation system in the speed skating hall of the Berlin Sports Forum<br>still had old belt-driven fans&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a403076 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"a403076\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Eiskalt-Energie-gespart-dank-Retrofit-mag.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"2\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-8737f35 e-flex e-con-boxed e-con e-child\" data-id=\"8737f35\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b17c932 e-con-full e-flex e-con e-child\" data-id=\"b17c932\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60b884a exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"60b884a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">New air for vintage cars<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3777a4 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"f3777a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The ZeitHaus in the middle of the Autostadt in Wolfsburg is a place of longing<br>for motorists&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad58ae7 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"ad58ae7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Neue-Luft-fuer-Oldtimer-mag.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"3\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-9baa738 e-flex e-con-boxed e-con e-child\" data-id=\"9baa738\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8fa9f37 e-con-full e-flex e-con e-child\" data-id=\"8fa9f37\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96d5bf0 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"96d5bf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Retrofit in dairy saves approx. \u20ac50,000 per year<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c104c2 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"0c104c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Wherever perishable food is stored,<br>reliable cooling plays an important role&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26e3dd7 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"26e3dd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Retrofit_ElsdorferMolkerei_DE.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"4\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-499d18c e-flex e-con-boxed e-con e-child\" data-id=\"499d18c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-724aaa3 e-con-full e-flex e-con e-child\" data-id=\"724aaa3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0577bc7 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"0577bc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Smarter retrofit:\nbetter air for more enjoyable parties<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef41a73 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"ef41a73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEvent spaces are exposed to two extremes: they are either unused\nor packed with people&#8230;\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb0e584 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"cb0e584\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Smarter-Retrofit-Schoener-feiern-dank-guter-Luft-mag.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"5\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"5 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-87a7034 e-flex e-con-boxed e-con e-child\" data-id=\"87a7034\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d9d7d92 e-con-full e-flex e-con e-child\" data-id=\"d9d7d92\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-24079cf exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"24079cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Always fresh produce<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa060aa color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"aa060aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Elsdorfer Molkerei und Feinkost GmbH replaced the fans<br>in the ventilation system for its high-bay warehouse and was delighted&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-baa8d46 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"baa8d46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Immer-frische-Ware-mag.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"6\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"6 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-aa29177 e-flex e-con-boxed e-con e-child\" data-id=\"aa29177\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-73a270c e-con-full e-flex e-con e-child\" data-id=\"73a270c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1964e58 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"1964e58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Retrofit on your own doorstep<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc64616 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"dc64616\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tebm-papst is bringing the ventilation systems at its German\nsites up to the latest state of the art by retrofitting\n&#8230;\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5236d32 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"5236d32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/2023_Pressemitteilung_Retrofit_Mulfingen_ebm-papst_DE.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"7\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"7 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-c523049 e-flex e-con-boxed e-con e-child\" data-id=\"c523049\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f006b8c e-con-full e-flex e-con e-child\" data-id=\"f006b8c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-92aa994 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"92aa994\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Heavenly mission<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46dea44 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"46dea44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The Catholic parish &#8220;Zu den heiligen<br>Engeln&#8221; is located in Hanover&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b17c3b exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"0b17c3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/CaseStudy_Kirche_Hannover_Korr_YR.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"8\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"8 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-e20e5d5 e-flex e-con-boxed e-con e-child\" data-id=\"e20e5d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-df3ffc6 e-con-full e-flex e-con e-child\" data-id=\"df3ffc6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9485ad5 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"9485ad5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Perfect conditions for visitors and\nclassic cars<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6197b45 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"6197b45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The ZeitHaus in the middle of Wolfsburg&#8217;s<br>Autostadt is a place of longing for<br>motorists&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99fb22d exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"99fb22d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/CaseStudies_Autowelt-VW.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"9\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"9 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-c508e87 e-flex e-con-boxed e-con e-child\" data-id=\"c508e87\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0facc0a e-con-full e-flex e-con e-child\" data-id=\"0facc0a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e44a105 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"e44a105\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Fail-safe ventilation for dairy<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c4e12e color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"9c4e12e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tElsdorfer Molkerei und Feinkost GmbH\nis looking for a retrofit solution for the\nnine-year-old ventilation system at its\nhigh-bay warehouse&#8230;\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea18b32 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"ea18b32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/Case-Studies_Molkerei_1630ls.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"10\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"10 of 10\">\n\t\t\t\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-4bc7c07 e-flex e-con-boxed e-con e-child\" data-id=\"4bc7c07\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b13de42 e-con-full e-flex e-con e-child\" data-id=\"b13de42\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dca37a4 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"dca37a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Retrofit of a hall ventilation system\nfor more operational reliability<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40ffc65 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"40ffc65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe building and systems engineering department of a\nwell-known Swabian parts manufacturer\nhas the ventilation systems of its production halls checked&#8230;\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f5b8d6 exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-wd_button\" data-id=\"2f5b8d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-button-wrapper text-left\" >\n\t\t\t<a class=\"btn btn-style-link btn-shape- btn-size-large btn-color-primary btn-icon-pos-right\"  href=\"https:\/\/alex.breuell-hilgenfeldt.de\/wp-content\/uploads\/2025\/04\/250106_EP_Customer-Story_Retrofit-Airnorm_0908LS.pdf\">\n\t\t\t\t<span class=\"wd-btn-text\" data-elementor-setting-key=\"text\">\n\t\t\t\t\tread more\t\t\t\t<\/span>\n\n\t\t\t\t\t\t\t\t\t<span class=\"wd-btn-icon\">\n\t\t\t\t\t\t<span class=\"wd-icon teenyicon ti-arrow-right\"><\/span>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-left\"><\/i>\t\t\t<\/div>\n\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Next\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-right\"><\/i>\t\t\t<\/div>\n\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5cb387c e-con-full e-flex e-con e-child\" data-id=\"5cb387c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1be97bc exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-exad-exclusive-accordion\" data-id=\"1be97bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"exad-exclusive-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t    \r\n        <div class=\"exad-accordion-items\">\r\n        \t\r\n                <div class=\"exad-accordion-single-item elementor-repeater-item-98a0078\">\r\n                    <div class=\"exad-accordion-title\">\r\n\r\n\t\t\t\t\t\t\r\n                        <div class=\"exad-accordion-heading\">\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\tDownloads\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t<\/div>\r\n\r\n                                                    <div class=\"exad-active-inactive-icon\">\r\n                                                                    <span class=\"exad-active-icon\">\r\n                                        <i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i>                                    <\/span>                            \r\n                                                                                                    <span class=\"exad-inactive-icon\">\r\n                                        <i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i>                                    <\/span>\r\n                                                            <\/div>\r\n                                            <\/div>\r\n\r\n                    <div class=\"exad-accordion-content\">\r\n                        <div class=\"exad-accordion-content-wrapper has-image-no image-position-left\">\r\n                            <div class=\"exad-accordion-text\">\r\n                                <div> <p><div class=\"wpfd-empty-category-message-section\"><p class=\"wpfd-empty-category-message\">F\u00fcr diese Seite stehen keine Downloads zu Verf\u00fcgung.<\/p><\/div><\/p>\n<\/div>\r\n       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class=\"elementor-element elementor-element-4ee6b0db exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"4ee6b0db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Do you have any questions or would you like some advice?<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-163f1be4 color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"163f1be4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>We will be happy to answer any questions you may have and look forward to hearing from you.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-41944f0f e-con-full e-flex e-con e-child\" data-id=\"41944f0f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7923f3f6 elementor-align-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-button\" data-id=\"7923f3f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/alex.breuell-hilgenfeldt.de\/en\/contact-form\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas 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now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-13a6a6c3 e-con-full e-flex e-con e-child\" data-id=\"13a6a6c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f22fdf color-scheme-inherit text-left exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"7f22fdf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>You can reach us <strong>Monday to Thursday<\/strong> from <strong>8 a.m. to 5 p.m.<\/strong> and <strong>Friday<\/strong> from <strong>8 a.m. to 2 p.m.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Efficiency in refrigeration, air conditioning and ventilation systems Efficient retrofit modernization of ventilation systems with innovative technology Modern solutions for<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-26456","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Retrofit modernisation of ventilation systems | Breuell &amp; Hilgenfeldt GmbH<\/title>\n<meta name=\"description\" content=\"Modernisation of ventilation systems thanks to retrofit from Breuell &amp; Hilgenfeldt. 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