{"id":21092,"date":"2026-10-30T09:25:44","date_gmt":"2026-10-30T08:25:44","guid":{"rendered":"https:\/\/www.enertechsolution.it\/vmc-on-time-opportunities-in-energy-efficiency-retrofits\/"},"modified":"2026-10-30T10:33:51","modified_gmt":"2026-10-30T09:33:51","slug":"vmc-on-time-opportunities-in-energy-efficiency-retrofits","status":"publish","type":"post","link":"https:\/\/www.enertechsolution.it\/en\/vmc-on-time-opportunities-in-energy-efficiency-retrofits\/","title":{"rendered":"VMC on Time: Opportunities in Energy-Efficiency Retrofits"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<strong>Author: <b>Gabriele Cerri<\/b><\/strong>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; 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column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>Key Points on On-Demand VMC<\/strong><\/h2>\n[\/vc_column_text]<div class=\"nectar-fancy-ul\" data-list-icon=\"icon-salient-check\" data-animation=\"false\" data-animation-delay=\"0\" data-color=\"accent-color\" data-spacing=\"default\" data-alignment=\"left\"> \n<ul>\n<li>A <b>point-of-use mechanical ventilation system<\/b> provides <b>air exchange<\/b> in <b>individual rooms<\/b> without a <b>ductwork<\/b> network.<\/li>\n<li>In <b>building envelope retrofits<\/b>, <b>air quality<\/b> and <b>energy efficiency<\/b> must be considered together.<\/li>\n<li><b>Single-flow<\/b>, <b>alternating-flow<\/b>, and <b>dual-flow<\/b> systems offer different operating modes.<\/li>\n<li>The most advanced units incorporate <b>sensors<\/b> and <b>remote control<\/b> to regulate localized ventilation.<\/li>\n<li><b>Space<\/b>, <b>noise levels<\/b>, and <b>maintenance<\/b> are key factors in choosing between a point-source and a ducted mechanical ventilation system.<\/li>\n<\/ul>\n <\/div>[\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p>When we talk about <strong>energy-efficiency retrofits<\/strong>, it\u2019s natural to think of measures such as <strong>exterior wall<\/strong> <strong>insulation<\/strong>, <strong>windows and doors<\/strong>, and <strong>the installation<\/strong> of <a href=\"https:\/\/www.enertechsolution.it\/en\/geothermal-heat-pumps-how-they-work-costs-and-benefits\/\"><strong>heat pumps<\/strong><\/a> and <strong>solar panels<\/strong>. However, less attention is often paid to<strong>indoor air<\/strong> <strong>quality <\/strong>, even though it is one of the factors that most significantly affects <strong>comfort<\/strong> and <strong>health<\/strong>.<\/p>\n<p>Today, however, the situation has changed, thanks to the <strong>new Construction Sector CAMs<\/strong> that took effect on <strong>February 2<\/strong>, <strong>2026<\/strong>, which have strengthened the requirements for ventilation by mandating<strong>the installation<\/strong> of <strong>ventilation<\/strong> <strong>systems<\/strong> in the following cases:<\/p>\n<ul>\n<li><strong>New buildings and <\/strong>major <strong>first-level<\/strong> <strong>renovations<\/strong>;<\/li>\n<li><strong>Second-level<\/strong><strong>renovations<\/strong>;<\/li>\n<li><strong>Energy retrofits<\/strong> involving the <strong>replacement<\/strong> of the <strong>generator<\/strong> and <strong>power <\/strong> <strong>transmission\/distribution<\/strong> <strong>systems <\/strong>.<\/li>\n<\/ul>\n<p>The topic of  <strong>Air exchange is <\/strong>especially critical in<strong> building retrofits<\/strong><a href=\"https:\/\/www.enertechsolution.it\/en\/building-envelope-the-next-phase-of-energy-efficiency-in-public-administration-following-generators\/\"><strong>building envelope<\/strong><\/a>.<strong>The installation<\/strong> of <strong>exterior insulation<\/strong> and the <strong>replacement<\/strong> of <strong>windows and doors<\/strong> bring significant benefits in terms of <strong>energy savings<\/strong>, but <strong>they reduce<\/strong> the natural<strong>air <\/strong> <strong>exchange<\/strong><strong>that <\/strong>occurs through <strong>air infiltration<\/strong>, making proper <strong>ventilation management<\/strong> essential.<\/p>\n<p>However, when <strong>renovating <\/strong> <strong>existing buildings <\/strong>, it is <strong>not <\/strong>always feasible<strong>to install<\/strong><strong> centralized ventilation<\/strong><strong> systems <\/strong>with <strong>ducted distribution<\/strong>\u2014for example, because there may not be enough space in the drop ceilings to house the ducts.<\/p>\n<p>In these situations,<strong>localized<\/strong> <strong>controlled mechanical ventilation ( <\/strong><strong>VMC<\/strong>) systems come into play.<\/p>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;][\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2>Table of Contents<\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<ul>\n<li><a href=\"#1\">What Is Point-Source Mechanical Ventilation?<\/a>\n<ul>\n<li><a href=\"#2\">How heat recovery works in point-source mechanical ventilation<\/a><\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#3\">The Different Types of Point-Source Mechanical Ventilation<\/a>\n<ul>\n<li><a href=\"#4\">Enthalpy heat recovery units and air filtration<\/a><\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#5\">On-Demand VMC and Remote Control<\/a><\/li>\n<li><a href=\"#6\">Why Zone-Based Mechanical Ventilation Is a Viable Option for Renovation Projects<\/a><\/li>\n<li><a href=\"#7\">The Limitations of Zone-Specific VMC and a Comparison with the Ducted System<\/a><\/li>\n<li><a href=\"#8\">Frequently Asked Questions About Point-Source VMC<\/a><\/li>\n<li><a href=\"#9\">Point-Source VMC in Renovation Projects: Balancing Air Quality and Efficiency<\/a><\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; id=&#8221;1&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>What Is Spot VMC?<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p><strong>Point-based controlled mechanical ventilation,<\/strong> or <strong>point-based CMV,<\/strong> is a <strong>decentralized solution<\/strong> consisting of <strong>standalone units<\/strong> installed directly on <strong>the exterior walls<\/strong> of individual rooms<strong> without the <\/strong>need for <strong>ductwork<\/strong>. This makes it possible to achieve the benefits of <strong>mechanical ventilation<\/strong> even in situations where integration with existing systems is difficult.<\/p>\n<p>In fact,<strong>on-demand<\/strong> <strong>mechanical ventilation <\/strong> <strong>improves <\/strong><strong>air<\/strong><strong> quality <\/strong>by <strong>regulating<\/strong><strong>humidity<\/strong> and <strong>reducing<\/strong> <a href=\"https:\/\/www.enertechsolution.it\/en\/indoor-pollutants-what-they-are-their-risks-and-how-to-reduce-them\/\"><strong>pollutants<\/strong><\/a> such as pollen, dust, mold, and volatile organic compounds emitted by building surfaces.<\/p>\n[\/vc_column_text][image_with_animation image_url=&#8221;21085&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;20px&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; id=&#8221;2&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3><strong>How Heat Recovery Works in a Point-Source Mechanical Ventilation System<\/strong><\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p><strong>On-demand mechanical ventilation<\/strong> also helps <strong>reduce utility bills <\/strong>by <strong>lowering the <\/strong><strong> thermal load associated with ventilation, thanks to <\/strong> <strong>the<\/strong> <strong>heat recovery<\/strong> <strong>unit<\/strong> it is equipped with. In fact, the <strong>heat recovery unit<\/strong> transfers some<strong>of the energy<\/strong> from the <strong>outgoing<\/strong> air to the <strong>incoming air<\/strong>.<\/p>\n<p>This way, in <strong>the winter<\/strong>,<strong>the outside air<\/strong> enters the building already <strong>preheated<\/strong>, while in <strong>the summer<\/strong> there are benefits\u2014especially if the system includes room cooling\u2014<strong>as the incoming air <\/strong> <strong>cools down<\/strong> <strong>through heat exchange<\/strong> with<strong>the exhaust air<\/strong>. As a result, <strong>air exchange occurs <\/strong>with a<strong> lower impact on <\/strong>energy consumption.<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; id=&#8221;3&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>The Different Types of Spot-Type Mechanical Ventilation Systems<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p>The main types of <strong>spot ventilation systems<\/strong> are:<\/p>\n<ul>\n<li><strong>Single<\/strong> <strong>flow<\/strong> <strong>punctual VMC<\/strong> , used for the <strong>extraction<\/strong> of <strong>air<\/strong> in <strong>bathrooms<\/strong> and <strong>kitchens<\/strong> and which therefore <strong>does not allow<\/strong> <strong>heat recovery<\/strong> ;<\/li>\n<li><strong>Punctual VMC <\/strong><strong>with alternating flow (push-pull)<\/strong>: The unit <strong>extracts<\/strong> air for about <strong>1 minute<\/strong>, <strong>heating<\/strong> a <strong>ceramic heat exchanger<\/strong>, then <strong>reverses<\/strong> the <strong>flow<\/strong> and <strong>draws in outside air<\/strong>, which is <strong>heated<\/strong> as it passes through the heat exchanger.<\/li>\n<li><strong>Dual-flow cross-flow<\/strong><strong>VMC<\/strong>: The unit <strong>supplies<\/strong> and <strong>exhausts<\/strong> air <strong>simultaneously<\/strong> by passing the airflows through a <strong>heat exchanger<\/strong>, thereby ensuring constant <strong>pressure<\/strong> <strong>balance<\/strong>.<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; id=&#8221;4&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3><strong>Enthalpy Recovery Units and Air Filtration<\/strong><\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p>To maximize comfort and air quality, these units can be equipped with <strong>enthalpy recovery systems<\/strong>, which facilitate the <strong>exchange<\/strong> of <strong>both<\/strong> <strong>sensible<\/strong> and <strong>latent<\/strong> <strong>heat<\/strong>, thereby maintaining <strong>relative humidity<\/strong> at optimal levels for occupant comfort.<\/p>\n<p>In addition, they are equipped with <strong>filters<\/strong> that meet <strong>F7 standards<\/strong>, which are essential for supplying healthy air.<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; id=&#8221;5&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>On-time VMC and remote control<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p>Another interesting aspect of <strong>point-based mechanical ventilation<\/strong> is <strong>its integration with <\/strong><a href=\"https:\/\/www.enertechsolution.it\/bems-e-telecontrollo-cosa-sono-e-come-funzionano\/\"><strong>remote control<\/strong><\/a> in the most <strong>sophisticated<\/strong> devices, which can thus be configured as true <strong>IoT (Internet of Things) devices<\/strong>.<\/p>\n<p>In fact, they often feature <strong>control<\/strong> <strong>systems<\/strong> <strong>compatible<\/strong> with <strong>BMS<\/strong> , humidity, temperature and CO2 sensors that allow the flow rates to be adjusted according to the actual needs of the environment.<\/p>\n<p>In addition, they allow for <strong>scheduled operation<\/strong>, <strong>automatic<\/strong> <strong>filter replacement <\/strong> <strong>alerts<\/strong> <strong>, and <\/strong>the application of advanced <strong>control logic<\/strong> \u2014such as the use of <strong>free cooling on <\/strong> <strong>dual-flow<\/strong> <strong>heat recovery units<\/strong> when conditions permit.<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; id=&#8221;6&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>Why On-Demand Mechanical Ventilation Is a Viable Option for Renovation Projects<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p><strong>Point-based CMV<\/strong> becomes particularly interesting when a <strong>ducted solution is not<\/strong> <strong>feasible<\/strong> or <strong>not<\/strong> <strong>cost-effective<\/strong> . This often happens in <strong>existing buildings<\/strong> , especially when:<\/p>\n<ul>\n<li>There is<strong>no<\/strong> <strong>space<\/strong> <strong>available<\/strong> for <strong>suspended ceilings<\/strong> and <strong>shafts<\/strong> for the <strong>ducts<\/strong>;<\/li>\n<li>There is a need to <strong>keep costs and <\/strong> <strong>installation<\/strong> <strong>time <\/strong> <strong>down <\/strong>;<\/li>\n<li>We want <strong>to avoid an <\/strong> <strong>overly invasive project<\/strong>, which would otherwise require demolition and the installation of extensive suspended ceilings;<\/li>\n<li><strong>The building<\/strong> is <strong>occupied<\/strong> and must <strong>remain in use<\/strong> during the construction work;<\/li>\n<li>Work is being carried out on <a href=\"https:\/\/www.enertechsolution.it\/en\/energy-retrofits-of-historic-buildings-opportunities-and-limitations\/\"><strong>properties<\/strong><\/a> <a href=\"https:\/\/www.enertechsolution.it\/en\/energy-retrofits-of-historic-buildings-opportunities-and-limitations\/\"><strong>with<\/strong><\/a><strong> architectural<\/strong> or <strong>layout-related<\/strong> restrictions.<\/li>\n<\/ul>\n<p>In all these cases, the  <strong>VMC Puntuale<\/strong> allows you to implement <strong>control of <\/strong>the  <strong>Air exchange systems<\/strong> that <strong>require minimal and <\/strong> <strong>quick <\/strong> <strong>construction work<\/strong> <strong>thanks <\/strong>to their <strong>ease of installation<\/strong>.<\/p>\n<p>This solution is well-suited for buildings of <strong>modest size<\/strong>, such as <strong>schools<\/strong>, <strong>small offices<\/strong>, and <strong>individual rooms<\/strong>, where the goal is not to serve large, uniform spaces but <strong>to<\/strong> effectively <strong>ensure<\/strong><strong>air<\/strong> <strong>quality<\/strong> where needed, in accordance with the building\u2019s characteristics.<\/p>\n[\/vc_column_text][image_with_animation image_url=&#8221;21087&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;20px&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; id=&#8221;7&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>The Limitations of Point-Source VMC and a Comparison with the Ducted Solution<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p>However, it is important to remember that<strong> localized mechanical ventilation<\/strong> is not the solution to every ventilation need.<\/p>\n<p>In very large buildings\u2014for example, in complexes with many similar rooms or in new buildings with well-designed mechanical systems\u2014a ducted system may be neater and more efficient. In fact, <strong>point-based mechanical ventilation has certain limitations in large spaces<\/strong>.<\/p>\n<p>If there are many rooms to be served, there is a risk of increasing the number of units\u2014and thus also the costs associated with maintenance, filter replacement, and the management and coordination of the devices. In addition, careful consideration must always be given to <strong>perceived noise<\/strong> levels,<strong>the architectural integration of<\/strong> the units into <strong>the building\u2019s facade<\/strong> and <strong>the<\/strong> surrounding <strong>environment<\/strong>, and <strong>ease of <\/strong> <strong>access<\/strong> to <strong>components<\/strong> for <strong>maintenance<\/strong>.<\/p>\n<p>Therefore, <strong>on-demand mechanical ventilation<\/strong> should be selected for the specific contexts for which it is designed, in order to derive the greatest benefits from it.<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; id=&#8221;8&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>Frequently Asked Questions About Spot VMC<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;][\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; flex_gap_desktop=&#8221;10px&#8221;][toggles style=&#8221;default&#8221; border_radius=&#8221;none&#8221;][toggle color=&#8221;Default&#8221; heading_tag=&#8221;default&#8221; heading_tag_functionality=&#8221;default&#8221; title=&#8221;When is a point-source mechanical ventilation system preferable to a ducted system?&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]It\u2019s preferable in existing buildings where there isn\u2019t enough space for ducts, when time and costs need to be kept in check, when the building remains occupied during construction, or when there are architectural constraints. In buildings with many rooms to serve, a ducted system can be more streamlined, as a ducted system requires multiple units, filters, and maintenance.[\/vc_column_text][\/toggle][toggle color=&#8221;Default&#8221; heading_tag=&#8221;default&#8221; heading_tag_functionality=&#8221;default&#8221; title=&#8221;How much maintenance does it require?&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]The units require periodic filter replacement and cleaning of the heat exchanger, at intervals specified by the manufacturer and based on outdoor air quality. Many models automatically alert you when the filters need replacing.[\/vc_column_text][\/toggle][toggle color=&#8221;Default&#8221; heading_tag=&#8221;default&#8221; heading_tag_functionality=&#8221;default&#8221; title=&#8221;How many types of point-source mechanical ventilation systems are there?&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]Essentially three: single-flow (used in bathrooms and kitchens, which therefore do not allow for heat recovery), alternating-flow (push-pull), and dual-cross-flow.[\/vc_column_text][\/toggle][toggle color=&#8221;Default&#8221; heading_tag=&#8221;default&#8221; heading_tag_functionality=&#8221;default&#8221; title=&#8221;Does a demand-controlled ventilation system also work in the summer?&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]In units equipped with a heat recovery system, heat recovery can be useful even in the summer, especially when rooms are air-conditioned: the incoming outdoor air can transfer some of its heat to the exhaust air. In pre-configured dual-flow models, free cooling can also be activated when conditions permit.[\/vc_column_text][\/toggle][toggle color=&#8221;Default&#8221; heading_tag=&#8221;default&#8221; heading_tag_functionality=&#8221;default&#8221; title=&#8221;Can a point-of-use VMC be integrated with remote control?&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]The most sophisticated devices can incorporate remote control, BMS-compatible systems, and sensors for humidity, temperature, and CO\u2082. These features allow you to adjust airflow rates based on the room\u2019s needs, schedule operating times, and alert you when filters need to be replaced.[\/vc_column_text][\/toggle][\/toggles][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; id=&#8221;9&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>VMC: Leading the Way in Renovations That Balance Air Quality and Efficiency<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p>In today&#8217;s context, <strong>building retrofits<\/strong> must not only take <strong>energy savings<\/strong> into account but must also prioritize<strong> air quality<\/strong>, as required by the CAM Edilizia guidelines.<\/p>\n<p>Improving a building\u2019s insulation, replacing windows and doors, and reducing heat loss are essential, but without adequate ventilation, there is a risk of creating spaces that are more energy-efficient but <strong>less healthy<\/strong> and <strong>less comfortable for <\/strong>those who live in them every day.<\/p>\n<p>It is precisely in this scenario that <strong>on-demand mechanical ventilation<\/strong> is most efficient: a <strong>flexible and <\/strong><strong> effective<\/strong> solution for providing <strong>controlled ventilation<\/strong> even where a <strong>ducted system<\/strong> would not be <strong>feasible<\/strong> or <strong>sustainable<\/strong>.<\/p>\n<p>The strength of <strong>localized centralized mechanical ventilation<\/strong> lies in its ability to <strong>adapt<\/strong> to <strong>existing buildings<\/strong>, <strong>minimize the invasiveness<\/strong> of the work, and <strong>provide<\/strong> an effective balance between <strong>comfort<\/strong>, <strong>health<\/strong>, <strong>ease of installation<\/strong>, and <strong>energy efficiency<\/strong>.<\/p>\n<p>For more information on on-demand VMC <a href=\"https:\/\/www.enertechsolution.it\/en\/contact\/\"><strong>please contact<\/strong><\/a> our <strong>Enertech Solution<\/strong> team; for more details on energy retrofits, read our <a href=\"https:\/\/www.enertechsolution.it\/en\/blog\/\"><strong>news<\/strong><\/a>.<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; 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