--- title: Swegon Blog | Sebastian Barrein image: https://blog.swegon.com/hubfs/Assets/img/sharing_image_swegon.png --- [![](https://www.swegon.com/Static/img/logo.svg?v=3)](https://www.swegon.com/it-ch/) Menu - [Prodotti e servizi](https://www.swegon.com/it-ch/prodotti-e-servizi/) - [Referenze e Approfondimenti](https://www.swegon.com/it-ch/referenze-e-approfondimenti/) - [Supporto e Software](https://www.swegon.com/it-ch/supporto/) - [Sostenibilità](https://www.swegon.com/it-ch/sostenibilita/) - [Perché Swegon?](https://www.swegon.com/it-ch/perche-swegon/) - [Ricerca prodotto](https://www.swegon.com/it-ch/risultato-della-ricerca-del-prodotto/) - [Ricerca documento](https://www.swegon.com/it-ch/supporto/trova-documenti/) - [Carriere](https://www.swegon.com/it-ch/carriere/) - Svizzera - [Contatto](https://www.swegon.com/it-ch/contatto/) ## Choose country & language [Or visit our global site](https://www.swegon.com) - [Belgium - French](https://www.swegon.com/fr-be/) - [Belgium - Dutch](https://www.swegon.com/nl-be/) - [Denmark](https://www.swegon.com/da/) - [Finland](https://www.swegon.com/fi/) - [France](https://www.swegon.com/fr/) - [Italy](https://www.swegon.com/it/) - [Germany](https://www.swegon.com/de/) - [Norway](https://www.swegon.com/no/) - [Poland](https://www.swegon.com/pl/) - [Spain](https://www.swegon.com/es/) - [Sweden](https://www.swegon.com/sv/) - [Switzerland - German](https://www.swegon.com/de-ch/) - [Switzerland - French](https://www.swegon.com/fr-ch/) - [Switzerland - Italian](https://www.swegon.com/it-ch/) - [United Kingdom](https://www.swegon.com/uk/) - [United States](https://www.swegonnorthamerica.com) - [Canada](http://swegonnorthamerica.com/) - [Room Units (3)](https://blog.swegon.com/it-ch/tag/room-units) - [Air Handling Units (1)](https://blog.swegon.com/it-ch/tag/air-handling-units) - [Service (1)](https://blog.swegon.com/it-ch/tag/service) - [efficienza energetica (1)](https://blog.swegon.com/it-ch/tag/efficienza-energetica) - [![Alberto Ferrandi](https://blog.swegon.com/hs-fs/hubfs/alberto.jpg?width=75&name=alberto.jpg) Alberto Ferrandi 4](https://blog.swegon.com/it-ch/author/alberto-ferrandi) - [![Alessandro Pinato](https://blog.swegon.com/hs-fs/hubfs/alessandro.webp?width=75&name=alessandro.webp) Alessandro Pinato 2](https://blog.swegon.com/it-ch/author/alessandro-pinato) - [Alessandro Pinato and Gabriele Frison 1](https://blog.swegon.com/it-ch/author/alessandro-pinato-and-gabriele-frison) - [![Andreas Örje Wellstam](https://blog.swegon.com/hs-fs/hubfs/Finland%20News/Kampanjat,%20uutiskirjeet/Andreas%20%C3%96rje%20Wellstam_S.jpg?width=75&name=Andreas%20%C3%96rje%20Wellstam_S.jpg) Andreas Örje Wellstam 1](https://blog.swegon.com/it-ch/author/andreas-örje-wellstam) - [![Benoit Olsommer](https://blog.swegon.com/hs-fs/hubfs/Benoit_Olsommer_01.jpg?width=75&name=Benoit_Olsommer_01.jpg) Benoit Olsommer 1](https://blog.swegon.com/it-ch/author/benoit-olsommer) - [![Caroline Jacobsson](https://blog.swegon.com/hs-fs/hubfs/Blog%20Authors/Caroline%20Jacobsson.jpg?width=75&name=Caroline%20Jacobsson.jpg) Caroline Jacobsson 2](https://blog.swegon.com/it-ch/author/caroline-jacobsson) - [![Fabio Polo](https://blog.swegon.com/hs-fs/hubfs/Fabio%20Polo-1.jpg?width=75&name=Fabio%20Polo-1.jpg) Fabio Polo 2](https://blog.swegon.com/it-ch/author/fabio-polo) - [Frank Schönfelder 1](https://blog.swegon.com/it-ch/author/frank-schönfelder) - [![Jan Scheuring](https://blog.swegon.com/hs-fs/hubfs/Photo_Jan-1.jpeg?width=75&name=Photo_Jan-1.jpeg) Jan Scheuring 2](https://blog.swegon.com/it-ch/author/jan-scheuring) - [![Luca Zordan](https://blog.swegon.com/hs-fs/hubfs/lucazordan.png?width=75&name=lucazordan.png) Luca Zordan 1](https://blog.swegon.com/it-ch/author/luca-zordan) - [![Magnus Andersson](https://blog.swegon.com/hs-fs/hubfs/magnus%20andersson_550x550%20(1).jpg?width=75&name=magnus%20andersson_550x550%20(1).jpg) Magnus Andersson 1](https://blog.swegon.com/it-ch/author/magnus-andersson) - [![Markus Schomaker](https://blog.swegon.com/hs-fs/hubfs/Dr.-Ing.%20Markus%20Schomaker_Quadratisch.jpg?width=75&name=Dr.-Ing.%20Markus%20Schomaker_Quadratisch.jpg) Markus Schomaker 1](https://blog.swegon.com/it-ch/author/markus) - [![Martin Ottersten](https://blog.swegon.com/hs-fs/hubfs/Blog%20Authors/Martin_Ottersten.jpg?width=75&name=Martin_Ottersten.jpg) Martin Ottersten 1](https://blog.swegon.com/it-ch/author/martin-ottersten) - [![Mikael Börjesson](https://blog.swegon.com/hs-fs/hubfs/Blog%20Authors/Mikael%20B%C3%B6rjesson.jpg?width=75&name=Mikael%20B%C3%B6rjesson.jpg) Mikael Börjesson 3](https://blog.swegon.com/it-ch/author/mikael-börjesson) - [![Mikael Börjesson](https://blog.swegon.com/hs-fs/hubfs/Blog%20Authors/Mikael%20B%C3%B6rjesson.jpg?width=75&name=Mikael%20B%C3%B6rjesson.jpg) Mikael Börjesson 3](https://blog.swegon.com/it-ch/author/mikael-börjesson) - [![Mike Ward](https://blog.swegon.com/hs-fs/hubfs/Michael_Ward_photo.jpg?width=75&name=Michael_Ward_photo.jpg) Mike Ward 1](https://blog.swegon.com/it-ch/author/mike-ward) - [![Niklas Jacobsson](https://blog.swegon.com/hs-fs/hubfs/authorniklas.png?width=75&name=authorniklas.png) Niklas Jacobsson 1](https://blog.swegon.com/it-ch/author/niklas-jacobsson) - [![Paola Moschini (Guest author)](https://blog.swegon.com/hs-fs/hubfs/forfattare.webp?width=75&name=forfattare.webp) Paola Moschini (Guest author) 1](https://blog.swegon.com/it-ch/author/paola-moschini) - [![Philip Andersson](https://blog.swegon.com/hs-fs/hubfs/Philip_Andersson_pressbild_small_webb.jpg?width=75&name=Philip_Andersson_pressbild_small_webb.jpg) Philip Andersson 1](https://blog.swegon.com/it-ch/author/philip-andersson) - [![Sebastian Barrein](https://blog.swegon.com/hs-fs/hubfs/Sebastian_Barrein_01.jpg?width=75&name=Sebastian_Barrein_01.jpg) Sebastian Barrein 1](https://blog.swegon.com/it-ch/author/sebastian-barrein) - [![Swegon](https://blog.swegon.com/hs-fs/hubfs/swegsw-1.png?width=75&name=swegsw-1.png) Swegon 8](https://blog.swegon.com/it-ch/author/swegon) - [![Swegon](https://blog.swegon.com/hs-fs/hubfs/swegsw-1.png?width=75&name=swegsw-1.png) Swegon 8](https://blog.swegon.com/it-ch/author/swegon) - [Swegon Editorial Team 2](https://blog.swegon.com/it-ch/author/swegon-editorial-team) - [Swegon Svizzera 2](https://blog.swegon.com/it-ch/author/swegon-svizzera) - [![Swegon's editorial team](https://blog.swegon.com/hs-fs/hubfs/swegsw-1.png?width=75&name=swegsw-1.png) Swegon's editorial team 7](https://blog.swegon.com/it-ch/author/swegons-editorial-team) - [![Tobias Nordström](https://blog.swegon.com/hs-fs/hubfs/TobiasNordstromPHOTO.jpg?width=75&name=TobiasNordstromPHOTO.jpg) Tobias Nordström 1](https://blog.swegon.com/it-ch/author/tobias-nordström) - [![Tony Olsson](https://blog.swegon.com/hs-fs/hubfs/Tony%20Olsson.webp?width=75&name=Tony%20Olsson.webp) Tony Olsson 2](https://blog.swegon.com/it-ch/author/tony-olsson) - [![William Lawrance](https://blog.swegon.com/hs-fs/hubfs/William_lawrance.jpg?width=75&name=William_lawrance.jpg) William Lawrance 1](https://blog.swegon.com/it-ch/author/william-lawrance) - [![Åsa Norén-Lundh](https://blog.swegon.com/hs-fs/hubfs/A%CC%8Asa%20Nore%CC%81n-Lundh.webp?width=75&name=A%CC%8Asa%20Nore%CC%81n-Lundh.webp) Åsa Norén-Lundh 1](https://blog.swegon.com/it-ch/author/åsa-norén-lundh) - - - [Swegon Blog](https://blog.swegon.com/it-ch) # [Swegon Blog](https://blog.swegon.com/it-ch) [![Sebastian Barrein](https://blog.swegon.com/hs-fs/hubfs/Sebastian_Barrein_01.jpg?width=200&height=200&name=Sebastian_Barrein_01.jpg)](https://blog.swegon.com/it-ch/author/sebastian-barrein) [Sebastian Barrein](https://blog.swegon.com/it-ch/author/sebastian-barrein) ### [Sebastian Barrein](https://blog.swegon.com/it-ch/author/sebastian-barrein) ## [Recupero di calore versus efficienza del sistema](https://blog.swegon.com/it-ch/wärmerückgewinnung-vs.-systemwirkungsgrad-0-0) Quando si sceglie il sistema di ventilazione appropriato, l'obiettivo è quello di ridurre al minimo il fabbisogno di energia primaria, causato dalla perdita di calore attraverso la ventilazione: ciò consente di risparmiare energia, ridurre le emissioni e ridurre i costi energetici. #### Conosciamoci - [Perché Swegon?](https://www.swegon.com/it-ch/perche-swegon/) - [Referenze e Approfondimenti](https://www.swegon.com/it-ch/referenze-e-approfondimenti/) - [Prodotti e servizi](https://www.swegon.com/it-ch/prodotti-e-servizi/) - [Supporto e Software](https://www.swegon.com/it-ch/supporto/) - [Sostenibilità](https://www.swegon.com/it-ch/sostenibilita/) #### Ancora Swegon - [Chi siamo](https://www.swegon.com/it-ch/informazioni-su-swegon/) - [I nostri marchi](https://www.swegon.com/it-ch/informazioni-su-swegon/I-nostri-marchi/) - [Swegon Group News](https://blog.swegon.com/en/news) - [Per i fornitori](https://www.swegon.com/it-ch/per-i-fornitori/) - [Blog](https://www.swegon.com/it-ch/blog/) - [Swegon Air Academy](https://www.swegonairacademy.com/en/) [![](https://www.swegon.com/siteassets/logos/swegon-logo-white.svg)](https://www.swegon.com/it-ch/) Swegon SA, Via Cantonale 2B, CH-6928 Manno, Telefono: +41 842 000 007, Fax: +41 842 000 017, info@swegon.ch - [Politica sulla privacy](https://www.swegon.com/it-ch/politica-sulla-privacy/) - [Cookie](https://www.swegon.com/it-ch/cookie/) - [Elaborazione dei dati personali](https://www.swegon.com/it-ch/politica-sulla-privacy/elaborazione-dei-dati-personali/) - [CGV](https://www.swegon.com/it-ch/cgv/) - [Politica di divulgazione delle vulnerabilità](https://www.swegon.com/it-ch/vulnerability-disclosure-policy/) - [![Youtube](https://www.swegon.com/Static/img/youtube.svg)](https://www.youtube.com/channel/UCEdLfQAgKkkmVRmbPeXcc9w) - [![Linkedin](https://www.swegon.com/Static/img/linkedin.svg)](https://www.linkedin.com/company/swegon-ab/) - [![Facebook](https://www.swegon.com/Static/img/facebook.svg)](https://www.facebook.com/swegongroup)