{"id":21128,"date":"2026-11-02T15:31:13","date_gmt":"2026-11-02T14:31:13","guid":{"rendered":"https:\/\/www.enertechsolution.it\/progetti\/e4s-energy4schools-call-for-proposals-feasibility-study-and-vmc\/"},"modified":"2026-11-02T15:31:33","modified_gmt":"2026-11-02T14:31:33","slug":"e4s-energy4schools-call-for-proposals-feasibility-study-and-vmc","status":"publish","type":"portfolio","link":"https:\/\/www.enertechsolution.it\/en\/progetti\/e4s-energy4schools-call-for-proposals-feasibility-study-and-vmc\/","title":{"rendered":"E4S Energy4Schools Call for Proposals: Feasibility Study and VMC"},"content":{"rendered":"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”padding-3-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”top” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” sticky_content=”true” sticky_content_functionality=”css” sticky_content_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”20px” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/3″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text]\n

Sintesi<\/h2>\n[\/vc_column_text][vc_row_inner equal_height=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ background_image=”21112″ background_image_position=”center center” background_image_stacking=”default” enable_bg_scale=”true” background_image_loading=”default” column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”15px” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][divider line_type=”No Line” custom_height=”200″][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-3-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#41ac4e” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” font_color=”#ffffff” column_shadow=”none” column_border_radius=”15px” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]Subject of the contract<\/strong>: Preparation of a feasibility study in response to the E4S ENERGY4SCHOOLS call for proposals.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-3-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#41ac4e” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” font_color=”#ffffff” column_shadow=”none” column_border_radius=”15px” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]Objective of the project<\/strong>: To define an optimal set of energy retrofit measures for the school under study, while ensuring adequate air quality and comfortable, healthy conditions in the school environments.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column column_padding=”padding-3-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”top” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”2\/3″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text]\n

Informazioni principali<\/h2>\n[\/vc_column_text][vc_row_inner equal_height=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#f9f9f9″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”15px” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]Client Name<\/strong>: Public Administration with Supra-Municipal Jurisdiction[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#f9f9f9″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”15px” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]Project Name<\/strong>: Feasibility Study for the E4S ENERGY4SCHOOLS Call for Proposals[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#f9f9f9″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”15px” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]Project Period<\/strong>: February 2025[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#f9f9f9″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”15px” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]Total cost of the work<\/strong>: \u20ac1,536,666[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#f9f9f9″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”15px” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]Buildings involved<\/strong>: A technical high school located in the Milan hinterland[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#f9f9f9″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”15px” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]Brief description of the planned activities<\/b>[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Studio di fattibilit\u00e0 e definizione degli interventi di efficientamento<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Nell\u2019ambito del progetto di studio di fattibilit\u00e0<\/strong> per Bando E4S ENERGY4SCHOOLS<\/strong> \u00e8 stata svolta un\u2019attenta analisi<\/strong> della documentazione<\/strong> fornita e un approfondito sopralluogo<\/strong> dell\u2019immobile<\/strong>, che ha permesso di definire<\/strong> lo stato<\/strong> di fatto<\/strong> ed evidenziare<\/strong> le criticit\u00e0<\/strong> e le opportunit\u00e0<\/strong> di intervento.<\/p>\n

In seguito, sono stati delineati degli interventi<\/strong> di efficientamento <\/strong>energetico<\/strong> che permetteranno una riduzione<\/strong> del consumo<\/strong> di energia primaria del 32,6 %<\/strong>, con una copertura<\/strong> del 71 %<\/strong> del fabbisogno tramite fonti rinnovabili.<\/strong><\/p>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Isolamento dell\u2019involucro e impianto di climatizzazione<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Nello specifico sono stati proposti interventi di isolamento<\/strong> dell\u2019involucro<\/strong>, tra cui la cappottatura<\/strong> delle pareti perimetrali<\/strong>, l\u2019isolamento<\/strong> della copertura<\/strong> e la sostituzione<\/strong> dei serramenti<\/strong>.<\/p>\n

Per quel che riguarda l\u2019impianto<\/strong> di climatizzazione<\/strong> verranno installate pompe di calore<\/strong> per il riscaldamento<\/strong> e ACS<\/strong>, in sostituzione delle caldaie<\/strong> a gas<\/strong>. Inoltre, verranno sostituiti i terminali<\/strong> di emissione<\/strong> con ventilconvettori<\/strong> a cassett<\/strong>a nei controsoffitti<\/strong>, prevedendo anche il rifacimento della distribuzione idronica<\/strong>.<\/p>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Riprogettazione dell\u2019impianto di ventilazione meccanica controllata<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Un ruolo centrale <\/strong>\u00e8 stato assegnato <\/strong>alla riprogettazione dell\u2019impianto di ventilazione meccanica controllata (VMC). <\/strong><\/p>\n

Allo stato di fatto l\u2019edificio \u00e8 servito da 23 unit\u00e0<\/strong> di trattamento aria<\/strong> prive<\/strong> di recupero<\/strong> di calore<\/strong>, con numerosi diffusori danneggiati<\/strong> o non funzionanti<\/strong>: un sistema inefficiente<\/strong> e incompleto<\/strong>, che comportava elevati consumi<\/strong> per il trattamento dell\u2019aria<\/strong> di rinnovo<\/strong>.<\/p>\n

Il progetto ha ridefinito l\u2019intero sistema secondo tre soluzioni, calibrate sulle diverse zone della scuola:<\/p>\n

\u2022 Nuove UTA con recuperatore rotativo <\/strong>per le zone a maggiore portata, ovvero mensa (20.000 m\u00b3\/h), palestra (25.000 m\u00b3\/h) e auditorium\/ingresso (15.000 m\u00b3\/h), con efficienze di recupero<\/strong> comprese tra il 73 %<\/strong> e l\u201980 %<\/strong> e filtrazione M5<\/strong> in ripresa<\/strong> e F7<\/strong> in mandata<\/strong>.<\/p>\n

\u2022 Recuperatori di calore statici controcorrente a piastre <\/strong>in sostituzione<\/strong> delle restanti 20 UTA<\/strong> a servizio di aule, biblioteca, spogliatoi, atrio e uffici, in due taglie da 4.000 e 6.100 m\u00b3\/h, con efficienza<\/strong> fino all\u201980 %<\/strong>, ventilatori plug-fan EC<\/strong> a basso rumore<\/strong> e batteria<\/strong> ad acqua<\/strong> per immettere l\u2019aria<\/strong> a temperatura neutra<\/strong> (20 \u00b0C).<\/p>\n

\u2022 Unit\u00e0 rooftop <\/strong>a servizio di una palestra pi\u00f9 piccola, oggi riscaldata con aerotermi<\/strong>, dotata di funzione free cooling<\/strong> fino al 100 %<\/strong> di aria esterna<\/strong> e alimentata con refrigerante a basso impatto ambientale.<\/p>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Adeguamento della rete aeraulica e integrazione nel sistema di supervisione<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Il progetto comprende anche l\u2019adeguamento<\/strong> della rete aeraulica<\/strong>, con la sostituzione<\/strong> dei diffusori<\/strong> non funzionanti e il riutilizzo<\/strong> dei condotti esistenti<\/strong> previa sanificazione<\/strong>, e l\u2019integrazione<\/strong> della VMC<\/strong> nel sistema<\/strong> di supervisione<\/strong>, che regoler\u00e0 la portata d\u2019aria esterna in base alla qualit\u00e0 dell\u2019aria interna e al fabbisogno effettivo.<\/p>\n

Il nuovo sistema assicura cos\u00ec ricambi d\u2019aria adeguati<\/strong> e ambienti<\/strong> pi\u00f9 salubri<\/strong> per studenti e personale, riducendo<\/strong> nel contempo i consumi energetici<\/strong> e le emissioni di CO\u2082<\/strong> legati al trattamento<\/strong> dell\u2019aria primaria<\/strong>.<\/p>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Relamping, telecontrollo e impianto fotovoltaico<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

A completare gli interventi \u00e8 previsto il relamping completo<\/strong> dell\u2019immobile<\/strong>, l\u2019adozione<\/strong> di un nuovo sistema di telecontrollo<\/strong> BACS<\/strong> di Classe B<\/strong> e la posa in copertura di un impianto fotovoltaico<\/strong> da 443 kWp<\/strong>.<\/p>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Classe energetica ed emissioni di CO\u2082 pre e post interventi<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Infine, \u00e8 stata identificata la classe energetica<\/strong> dell\u2019edificio<\/strong> pre<\/strong> e post interventi<\/strong>, riuscendo a conseguire un salto<\/strong> di classe<\/strong> da D<\/strong> ad A4<\/strong> e una riduzione delle emissioni <\/strong>di CO\u2082<\/strong> del 76,8 %<\/strong>.<\/p>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

Riqualificazione energetica e qualit\u00e0 dell\u2019aria negli edifici<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

La riqualificazione energetica<\/strong> degli edifici scolastici<\/strong><\/a> richiede di considerare insieme consumi<\/strong>, qualit\u00e0 dell\u2019aria<\/strong> e comfort<\/strong> degli ambienti<\/strong>.<\/p>\n

Scopri gli altri progetti <\/strong><\/a>di Enertech Solution<\/strong> dedicati all\u2019efficienza energetica<\/strong> degli edifici <\/strong>e degli impianti<\/strong>.<\/p>\n

Per approfondire le soluzioni decentralizzate<\/strong> negli edifici esistenti<\/strong>, contattaci<\/strong><\/a> o leggi il nostro articolo<\/strong><\/a> dedicato.<\/p>\n[\/vc_column_text][vc_gallery css=”” type=”flickity_static_height_style” images=”21115,21117,21119,21121,21123,21125″ flickity_spacing=”default” flickity_controls=”pagination” flickity_overflow=”hidden” flickity_wrap_around=”wrap” flickity_box_shadow=”none” image_loading=”default” onclick=”link_no” flickity_img_height=”300″][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][nectar_global_section id=”1453″][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

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