{"id":3931,"date":"2025-05-05T12:13:49","date_gmt":"2025-05-05T10:13:49","guid":{"rendered":"https:\/\/www.energija-projektiranje.eu\/?page_id=3931"},"modified":"2025-05-05T15:13:07","modified_gmt":"2025-05-05T13:13:07","slug":"why-is-ventilation-important","status":"publish","type":"page","link":"https:\/\/www.energija-projektiranje.eu\/?page_id=3931&lang=en","title":{"rendered":"Why is ventilation important?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3931\" class=\"elementor elementor-3931\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3447f83 elementor-section-height-min-height elementor-section-full_width elementor-section-height-default elementor-section-items-middle\" data-id=\"3447f83\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b3a35f8\" data-id=\"b3a35f8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-32eb271 elementor-widget elementor-widget-heading\" data-id=\"32eb271\" 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<h1 class=\"elementor-heading-title elementor-size-xxl\">ventilation<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-460970c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"460970c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-21f68a6\" data-id=\"21f68a6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-670e6d2 elementor-widget elementor-widget-image\" data-id=\"670e6d2\" 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 fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2023\/03\/pexels-adrien-olichon-2464420-1024x683.webp\" class=\"attachment-large size-large wp-image-2532\" alt=\"\" srcset=\"https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2023\/03\/pexels-adrien-olichon-2464420-1024x683.webp 1024w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2023\/03\/pexels-adrien-olichon-2464420-300x200.webp 300w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2023\/03\/pexels-adrien-olichon-2464420-768x512.webp 768w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2023\/03\/pexels-adrien-olichon-2464420-1536x1024.webp 1536w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2023\/03\/pexels-adrien-olichon-2464420-scaled.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-bc42c60\" data-id=\"bc42c60\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-60241e2 elementor-widget elementor-widget-text-editor\" data-id=\"60241e2\" 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>The importance of ventilation in buildings<\/strong><\/p><p>Ventilation is a key element of every building because it ensures the necessary air exchange, which maintains the optimal quality of the internal microclimate. One of the main functions of ventilation systems is the regulation of the humidity level in the room. Excessive humidity can lead to condensation, mold growth and damage to building construction, which in the long term affects the stability and energy efficiency of the building.<\/p><p>\u00a0<\/p><p>In addition to the protection of the building structure, proper ventilation reduces the concentration of CO\u2082, volatile organic compounds and other harmful substances, which directly contributes to the health and comfort of the users. In modern construction, where buildings are increasingly well insulated, ventilation systems are becoming an indispensable part of an energy-efficient and long-lasting solution.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-230d45c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"230d45c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-461f7c4\" data-id=\"461f7c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c4c0efc elementor-widget elementor-widget-image\" data-id=\"c4c0efc\" 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 decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/pexels-omercaner-28210414-768x1024.webp\" class=\"attachment-large size-large wp-image-3528\" alt=\"\" srcset=\"https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/pexels-omercaner-28210414-768x1024.webp 768w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/pexels-omercaner-28210414-225x300.webp 225w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/pexels-omercaner-28210414-1152x1536.webp 1152w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/pexels-omercaner-28210414-scaled.webp 1440w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5f38729\" data-id=\"5f38729\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f9bd852 elementor-widget elementor-widget-heading\" data-id=\"f9bd852\" 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\">natural ventilation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-424dc46 elementor-widget elementor-widget-text-editor\" data-id=\"424dc46\" 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>Natural ventilation \u2013 challenges in modern construction<\/strong><\/p><p>Natural ventilation, which relies on opening windows and passive openings, is a traditionally used method of air exchange in buildings. Although simple and energy-efficient, in modern construction conditions \u2013 especially with the installation of PVC and ALU joinery with high air tightness \u2013 this approach is increasingly becoming insufficient.<\/p><p>\u00a0<\/p><p>Closed windows and doors prevent natural air flow, which leads to moisture retention inside the space. In the long term, this can cause condensation, mold and impaired air quality, which negatively affects the health of the user. On the other hand, frequent and uncontrolled ventilation during the winter causes significant heat loss, which increases heating costs and reduces the energy efficiency of the building.<\/p><p>\u00a0<\/p><p>Because of all of the above, it is important to think about systematically solved ventilation, which provides fresh air without unnecessary energy losses and problems with humidity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76e5a77 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76e5a77\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9647ca3\" data-id=\"9647ca3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-de99c75 elementor-widget elementor-widget-image\" data-id=\"de99c75\" 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 decoding=\"async\" width=\"480\" height=\"538\" src=\"https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2023\/04\/KWL_EC200_zu_fb.webp\" class=\"attachment-large size-large wp-image-3072\" alt=\"\" srcset=\"https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2023\/04\/KWL_EC200_zu_fb.webp 480w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2023\/04\/KWL_EC200_zu_fb-268x300.webp 268w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-eb7b73d\" data-id=\"eb7b73d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-515db14 elementor-widget elementor-widget-heading\" data-id=\"515db14\" 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\">Central heat recovery ventilation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-596f3d6 elementor-widget elementor-widget-text-editor\" data-id=\"596f3d6\" 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>Central ventilation and heat recovery &#8211; a solution for a healthy and energy-efficient space<\/strong><\/p><p><strong>Central ventilation<\/strong> is a system that enables controlled air exchange in the entire building through a network of ventilation channels connected to the central unit. Unlike local or natural ventilation systems, central ventilation ensures a uniform and continuous supply of fresh air to all rooms, while simultaneously removing stale, humid or polluted air.<\/p><p>\u00a0<\/p><p>A key component of modern ventilation systems is <strong>heat recovery<\/strong> \u2013 a process in which heat from waste air, which is expelled from the room, is transferred to fresh air entering from outside. This significantly reduces heat losses and achieves high <strong>energy efficiency<\/strong>, especially in the winter months when space heating is most intensive.<\/p><p>\u00a0<\/p><hr class=\"\" data-start=\"1556\" data-end=\"1559\" \/>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-938393a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"938393a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e43009\" data-id=\"4e43009\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8a14eab elementor-widget elementor-widget-heading\" data-id=\"8a14eab\" 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\">Benefits of central ventilation with heat recovery:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86ab3a5 elementor-widget elementor-widget-text-editor\" data-id=\"86ab3a5\" 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>Constant supply of fresh air<\/strong>, regardless of weather conditions<\/p><p><strong>Reduction of humidity<\/strong> and risk of condensation and mould<\/p><p><strong>Air filtration<\/strong> \u2013 removal of dust, pollen and other impurities<\/p><p><strong>Energy savings<\/strong> thanks to heat recovery (up to 90%)<\/p><p><strong>Increased comfort<\/strong> and better indoor air quality<\/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-5d18c53 elementor-widget elementor-widget-text-editor\" data-id=\"5d18c53\" 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>Such systems are especially recommended for low-energy and passive houses, but also for commercial, public and industrial buildings where air quality and energy efficiency are of great importance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3f48b4f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3f48b4f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-51a4634\" data-id=\"51a4634\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9af5e24 elementor-widget elementor-widget-video\" data-id=\"9af5e24\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=_pEgtw73rj4&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-59fa9c5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"59fa9c5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ce212ea\" data-id=\"ce212ea\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-465dd7d elementor-widget elementor-widget-image\" data-id=\"465dd7d\" 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\t<a href=\"https:\/\/www.vaillant.hr\/krajnji-korisnici\/proizvodi\/recovair-var-60-48832.html\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"869\" height=\"1024\" src=\"https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/var-60-2-b-2696069-format-flex-height-869x1024.webp\" class=\"attachment-large size-large wp-image-3539\" alt=\"\" srcset=\"https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/var-60-2-b-2696069-format-flex-height-869x1024.webp 869w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/var-60-2-b-2696069-format-flex-height-254x300.webp 254w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/var-60-2-b-2696069-format-flex-height-768x905.webp 768w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/var-60-2-b-2696069-format-flex-height-1303x1536.webp 1303w, https:\/\/www.energija-projektiranje.eu\/wp-content\/uploads\/2025\/04\/var-60-2-b-2696069-format-flex-height.webp 1628w\" sizes=\"(max-width: 869px) 100vw, 869px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-cfc66f4\" data-id=\"cfc66f4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b7aeab3 elementor-widget elementor-widget-heading\" data-id=\"b7aeab3\" 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\">decentralized ventilation with heat recovery<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f9be8f elementor-widget elementor-widget-text-editor\" data-id=\"0f9be8f\" 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>Decentralized ventilation with heat recovery<\/strong><\/p><p>is a practical and effective solution for improving air quality in <strong>existing buildings<\/strong>, without the need for major construction work. Unlike central systems, decentralized devices are installed individually in rooms, most often through an external wall, which makes them ideal for renovations, apartments and houses where it is not feasible to install a duct network.<\/p><p>\u00a0<\/p><p>These systems work on the principle of air exchange, while simultaneously <strong>retaining heat<\/strong> from the air leaving the room. This is achieved through a built-in <strong>heat recovery unit<\/strong>, which allows up to 90% of the thermal energy to remain inside the room \u2013 which means <strong>lower heating costs and greater comfort<\/strong> during the colder months.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c52e600 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c52e600\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5ef9415\" data-id=\"5ef9415\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-939d039 elementor-widget elementor-widget-heading\" data-id=\"939d039\" 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\">The benefits of decentralized ventilation with heat recovery:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62af81f elementor-widget elementor-widget-text-editor\" data-id=\"62af81f\" 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>Without major works<\/strong> \u2013 ideal for retrofitting in apartments and houses<\/p><p><strong>Energy efficiency<\/strong> \u2013 significant energy savings thanks to heat recovery<\/p><p><strong>Better air quality<\/strong> \u2013 removal of moisture, CO\u2082, odors and allergens<\/p><p><strong>Quiet operation and individual control<\/strong> per room<\/p><p><strong>Minimal maintenance<\/strong> and long working life<\/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-3a6f44f elementor-widget elementor-widget-text-editor\" data-id=\"3a6f44f\" 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>Thanks to their compact dimensions and elegant design, decentralized ventilation devices fit into any space, and their installation does not require much time or expense.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f318aaa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f318aaa\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-705c9c2\" data-id=\"705c9c2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce724f0 elementor-widget elementor-widget-video\" data-id=\"ce724f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=2rlv0z09PYU&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-983cdf3 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"983cdf3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-657cec0\" data-id=\"657cec0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46e7d42 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"46e7d42\" 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\">you are interested in the project<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dcd777f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"dcd777f\" 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>Do you have any questions ?<\/p><p>\u00a0Or are you looking for someone to do a project for you?<\/p><p>Feel free to contact us via email,<\/p><p>or call us and we will respond as soon as possible<\/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-c9546b4 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"c9546b4\" 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:\/\/www.energija-projektiranje.eu\/?page_id=3889&#038;lang=en\">\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\">contact us<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>ventilation The importance of ventilation in buildings Ventilation is a key element of every building because it ensures the necessary air exchange, which maintains the optimal quality of the internal microclimate. One of the main functions of ventilation systems is the regulation of the humidity level in the room. Excessive humidity can lead to condensation, [&hellip;]<\/p>\n","protected":false},"author":40,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3931","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.energija-projektiranje.eu\/index.php?rest_route=\/wp\/v2\/pages\/3931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.energija-projektiranje.eu\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.energija-projektiranje.eu\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.energija-projektiranje.eu\/index.php?rest_route=\/wp\/v2\/users\/40"}],"replies":[{"embeddable":true,"href":"https:\/\/www.energija-projektiranje.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3931"}],"version-history":[{"count":0,"href":"https:\/\/www.energija-projektiranje.eu\/index.php?rest_route=\/wp\/v2\/pages\/3931\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.energija-projektiranje.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}