{"id":95231,"date":"2026-01-29T11:40:07","date_gmt":"2026-01-29T10:40:07","guid":{"rendered":"\/updated\/?p=95231"},"modified":"2026-01-29T11:47:04","modified_gmt":"2026-01-29T10:47:04","slug":"wann-brauche-ich-einen-luftreiniger","status":"publish","type":"post","link":"https:\/\/www.otto.de\/updated\/wann-brauche-ich-einen-luftreiniger-95231\/","title":{"rendered":"Wann brau\u00adche ich einen Luftreiniger?"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong><span class=\"TextRun MacChromeBold SCXW247366272 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW247366272 BCX0\">Sau\u00adbe\u00adre Luft ist ein ent\u00adschei\u00adden\u00adder Fak\u00adtor f\u00fcr<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">&nbsp;dei\u00adne<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">&nbsp;Gesund\u00adheit und&nbsp;<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">dein&nbsp;<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">Wohl\u00adbe\u00adfin\u00adden. W\u00e4h\u00adrend wir drau\u00ad\u00dfen h\u00e4u\u00adfig \u00fcber Fein\u00adstaub, Abga\u00adse oder Pol\u00adlen spre\u00adchen, wird die Luft\u00adqua\u00adli\u00adt\u00e4t in Innen\u00adr\u00e4u\u00admen oft unter\u00adsch\u00e4tzt. Dabei ver\u00adbrin\u00adgen wir den Gro\u00df\u00adteil unse\u00adres Tages in geschlos\u00adse\u00adnen R\u00e4u\u00admen<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">, etwa zu<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">&nbsp;H<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">ause<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">&nbsp;oder<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">&nbsp;im B\u00fcro. Ein Luft\u00adrei\u00adni\u00adger kann&nbsp;<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">dir dabei&nbsp;<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">hel\u00adfen, d<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">eine<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">&nbsp;Raum\u00adluft zu ver\u00adbes\u00adsern. Doch wann ist ein sol\u00adches Ger\u00e4t&nbsp;<\/span><span class=\"NormalTextRun AdvancedProofingIssueV2Themed SCXW247366272 BCX0\">wirk\u00adlich sinn\u00advoll<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">?&nbsp;<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">Erfah\u00adre hier<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">, wie Luft\u00adrei\u00adni\u00adger funk\u00adtio\u00adnie\u00adren,&nbsp;<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">wann<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">&nbsp;<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">du<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">&nbsp;<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\">dir einen Luft\u00adrei\u00adni\u00adger zule\u00adgen soll\u00adtest<\/span><span class=\"NormalTextRun SCXW247366272 BCX0\"> und wor\u00adauf du beim Kauf ach\u00adten solltest.<\/span><\/span><\/strong><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><nav class=\"toc\"><h2 class=\"toc--headline\">Das erfahrt ihr gleich<\/h2><ul class=\"toc--links\"><li><a href=\"#was-ist-ein-luftreiniger-und-wie-funktioniert-er\">Was ist ein Luft\u00adrei\u00adni\u00adger und wie funk\u00adtio\u00adniert&nbsp;er?<\/a><\/li><li><a href=\"#luftreiniger-luftwaescher-oder-ionisator-was-ist-der-unterschied\">Luft\u00adrei\u00adni\u00adger, Luft\u00adw\u00e4\u00adscher oder Ioni\u00adsa\u00adtor: Was ist der Unterschied?<\/a><\/li><li><a href=\"#wann-brauche-ich-einen-luftreiniger\">Wann brau\u00adche ich einen Luftreiniger?<\/a><\/li><li><a href=\"#wofuer-eignet-sich-ein-luftreiniger-nicht\">Wof\u00fcr eig\u00adnet sich ein Luft\u00adrei\u00adni\u00adger&nbsp;nicht?<\/a><\/li><li><a href=\"#welche-filtertypen-gibt-es\">Wel\u00adche Fil\u00adter\u00adty\u00adpen gibt&nbsp;es?<\/a><\/li><li><a href=\"#den-richtigen-luftreiniger-auswaehlen-darauf-solltest-du-achten\">Den rich\u00adti\u00adgen Luft\u00adrei\u00adni\u00adger aus\u00adw\u00e4h\u00adlen: Dar\u00adauf soll\u00adtest du achten<\/a><\/li><li><a href=\"#pflege-und-wartung-so-bleibt-dein-luftreiniger-effektiv\">Pfle\u00adge und War\u00adtung: So bleibt dein Luft\u00adrei\u00adni\u00adger effektiv<\/a><\/li><\/ul><\/nav><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline toc--item\"><a name=\"was-ist-ein-luftreiniger-und-wie-funktioniert-er\"><\/a><h2>Was ist ein Luft\u00adrei\u00adni\u00adger und wie funk\u00adtio\u00adniert&nbsp;er?<\/h2><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW128612025 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW128612025 BCX0\">Ein Luft\u00adrei\u00adni\u00adger ist ein elek\u00adtri\u00adsches Ger\u00e4t, das die Raum\u00adluft von Schad\u00adstof\u00adfen, Par\u00adti\u00adkeln und Ger\u00fc\u00adchen befreit. Dazu saugt er die Luft an, lei\u00adtet sie durch meh\u00adre\u00adre Fil\u00adter\u00adstu\u00adfen und gibt sie anschlie\u00ad\u00dfend gerei\u00adnigt wie\u00adder in den Raum&nbsp;ab.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"die-wichtigsten-bestandteile-eines-luftreinigers\"><\/a><h3>Die wich\u00adtigs\u00adten Bestand\u00adtei\u00adle eines Luftreinigers<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span data-contrast=\"auto\">Die meis\u00adten moder\u00adnen Luft\u00adrei\u00adni\u00adger arbei\u00adten mit einem mehr\u00adstu\u00adfi\u00adgen Filtersystem.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Vor\u00adfil\u00adter<\/span><\/b><span data-contrast=\"auto\">:&nbsp;Der Vor\u00adfil\u00adter ist die ers\u00adte Rei\u00adni\u00adgungs\u00adstu\u00adfe eines Luft\u00adrei\u00adni\u00adgers und ent\u00adfernt gro\u00adbe Par\u00adti\u00adkel wie Staub, Haa\u00adre oder Flu\u00adsen aus der Raum\u00adluft. Dadurch wer\u00adden die nach\u00adge\u00adla\u00adger\u00adten Fein\u00adfil\u00adter ent\u00adlas\u00adtet und ihre Lebens\u00addau\u00ader ver\u00adl\u00e4n\u00adgert. In vie\u00adlen Ger\u00e4\u00adten l\u00e4sst sich der Vor\u00adfil\u00adter ein\u00adfach her\u00adaus\u00adneh\u00admen und reinigen.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">HEPA-Fil\u00adter<\/span><\/b><span data-contrast=\"auto\">:&nbsp;Der HEPA-Fil\u00adter ist das Herz\u00adst\u00fcck vie\u00adler Luft\u00adrei\u00adni\u00adger und fil\u00adtert selbst feins\u00adte Par\u00adti\u00adkel wie Pol\u00adlen, Haus\u00adstaub\u00admil\u00adben, Schim\u00admel\u00adspo\u00adren oder Fein\u00adstaub aus der Luft. Dadurch eig\u00adnet er sich beson\u00adders f\u00fcr Allergiker*innen&nbsp;und Men\u00adschen mit emp\u00adfind\u00adli\u00adchen Atem\u00adwe\u00adgen. Hoch\u00adwer\u00adti\u00adge HEPA-Fil\u00adter k\u00f6n\u00adnen einen Gro\u00df\u00adteil die\u00adser Par\u00adti\u00adkel zuver\u00adl\u00e4s\u00adsig aus der Raum\u00adluft entfernen.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Aktiv\u00adkoh\u00adle\u00adfil\u00adter<\/span><\/b><span data-contrast=\"auto\">:&nbsp;Der Aktiv\u00adkoh\u00adle\u00adfil\u00adter ist dar\u00adauf spe\u00adzia\u00adli\u00adsiert, Ger\u00fc\u00adche sowie gas\u00adf\u00f6r\u00admi\u00adge Schad\u00adstof\u00adfe aus der Raum\u00adluft zu bin\u00adden. Er kommt h\u00e4u\u00adfig bei Koch\u00add\u00fcns\u00adten, Ziga\u00adret\u00adten\u00adrauch oder Abga\u00adsen von drau\u00ad\u00dfen zum Ein\u00adsatz. In Kom\u00adbi\u00adna\u00adti\u00adon mit einem HEPA-Fil\u00adter sorgt er f\u00fcr sp\u00fcr\u00adbar fri\u00adsche\u00adre und ange\u00adneh\u00adme\u00adre Raumluft.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Ven\u00adti\u00adla\u00adtor:&nbsp;<\/span><\/b><span data-contrast=\"auto\">Der Ven\u00adti\u00adla\u00adtor sorgt daf\u00fcr, dass die Raum\u00adluft kon\u00adti\u00adnu\u00adier\u00adlich durch die ver\u00adschie\u00adde\u00adnen Fil\u00adter\u00adstu\u00adfen des Luft\u00adrei\u00adni\u00adgers gelei\u00adtet wird. Sei\u00adne Leis\u00adtung beein\u00adflusst ma\u00df\u00adgeb\u00adlich, wie schnell und effi\u00adzi\u00adent die Luft im Raum gerei\u00adnigt wird. Vie\u00adle Ger\u00e4\u00adte bie\u00adten unter\u00adschied\u00adli\u00adche Leis\u00adtungs\u00adstu\u00adfen, um Luft\u00adstrom und Ger\u00e4usch\u00adpe\u00adgel anzupassen.<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">  <div class=\"slick-gallery-wrapper gallery-no-padding\" data-number-of-slides=\"1\">\n    <div class=\"slick-gallery should-lightbox \" id=\"slick_gallery_9o5ftWsVbX2xZcp80N6E\">\n              <figure>\n  <div class=\"img-small-container\">\n    <div class=\"img-small-hover-background\"><\/div>\n    <picture>\n                                <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-1080x615.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-1080x615.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-720x410.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-720x410.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-360x205.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-360x205.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px)\">\n                    <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-1680x945.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-1680x945.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-1120x630.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-1120x630.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-560x315.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-560x315.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px)\">\n                    <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-2304x1296.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-2304x1296.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-1536x864.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-1536x864.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-768x432.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-768x432.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px)\">\n                    <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-1680x945.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-1680x945.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-1120x630.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-1120x630.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-560x315.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-560x315.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px)\">\n        <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-2304x1296.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-2304x1296.jpg?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 2.5)\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-1536x864.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-1536x864.jpg?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 1.5)\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-3-768x432.jpg.webp?theia_smart_thumbnails_file_version=2\" type=\"image\/webp\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3-768x432.jpg?theia_smart_thumbnails_file_version=2\" width=\"768\" height=\"432\" title=\"Wann brauche ich einen Luftreiniger?\" alt=\"Eine Person h\u00e4lt einen Filter in der Hand, den sie aus einem Luftreiniger genommen hat.\" class=\"img-responsive img-small\" data-copyright=\"\u00a9 2026 Getty Images\" data-post-excerpt=\"Der wohl wichtigste Teil von einem Luftreiniger ist der Filter. Der ist meist herausnehm- und wechselbar.\" data-light-value=\"dark\" data-zoom-width=\"2560\" data-zoom-height=\"1707\" data-zoom-src=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-3.jpg\">\n                    <div class=\"caption dark\">\n          <small>\n            \u00a9 2026 Get\u00adty Images&nbsp;<\/small>\n        <\/div>\n          <\/picture>\n  <\/div>\n      <figcaption class=\"post-excerpt\">\n      Der wohl wich\u00adtigs\u00adte Teil von einem Luft\u00adrei\u00adni\u00adger ist der Fil\u00adter. Der ist meist her\u00adaus\u00adnehm- und wechselbar.&nbsp;<\/figcaption>\n  <\/figure>\n          <\/div>\n    <div class=\"progress-bars\"><\/div>\n    <div class=\"zoom-icon-wrapper\">\n      <div class=\"zoom-icon\"><\/div>\n    <\/div>\n  <\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline toc--item\"><a name=\"luftreiniger-luftwaescher-oder-ionisator-was-ist-der-unterschied\"><\/a><h2>Luft\u00adrei\u00adni\u00adger, Luft\u00adw\u00e4\u00adscher oder Ioni\u00adsa\u00adtor: Was ist der Unterschied?<\/h2><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span data-contrast=\"auto\">Viel\u00adleicht ist dir schon auf\u00adge\u00adfal\u00adlen, dass&nbsp;Begrif\u00adfe wie Luft\u00adrei\u00adni\u00adger, Luft\u00adw\u00e4\u00adscher oder Ioni\u00adsa\u00adtor oft syn\u00adonym ver\u00adwen\u00addet&nbsp;wer\u00adden. Sie unter\u00adschei\u00adden sich&nbsp;jedoch deut\u00adlich in ihrer Funktionsweise.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Luft\u00adrei\u00adni\u00adger<\/span><\/b><span data-contrast=\"auto\">&nbsp;fil\u00adtern Schad\u00adstof\u00adfe mecha\u00adnisch aus der Raum\u00adluft und redu\u00adzie\u00adren so die Belas\u00adtung durch Pol\u00adlen, Staub und ande\u00adre All\u00ader\u00adge\u00adne. Sie arbei\u00adten mit mehr\u00adstu\u00adfi\u00adgen Fil\u00adter\u00adsys\u00adte\u00admen, die Par\u00adti\u00adkel unter\u00adschied\u00adli\u00adcher Gr\u00f6\u00ad\u00dfe zuver\u00adl\u00e4s\u00adsig zur\u00fcck\u00adhal\u00adten. Dadurch eig\u00adnen sie sich beson\u00adders f\u00fcr Allergiker*innen&nbsp;und Men\u00adschen mit emp\u00adfind\u00adli\u00adchen Atem\u00adwe\u00adgen.&nbsp;<a href=\"https:\/\/www.otto.de\/updated\/luftqualitaet-verbessern-durchatmen-fuer-allergikerinnen-105054\/\" target=\"_blank\" rel=\"noopener\">Hier fin\u00addest&nbsp;du \u00fcbri\u00adgens&nbsp;wei\u00adte\u00adre&nbsp;Tipps zur Ver\u00adbes\u00adse\u00adrung der Luft f\u00fcr Allergiker*innen<\/a>.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Luft\u00adw\u00e4\u00adscher<\/span><\/b><span data-contrast=\"auto\">&nbsp;arbei\u00adten in der Regel mit Was\u00adser, in dem Staub und ande\u00adre Par\u00adti\u00adkel aus der Luft gebun\u00adden wer\u00adden. Gleich\u00adzei\u00adtig erh\u00f6\u00adhen sie die Luft\u00adfeuch\u00adtig\u00adkeit im Raum, was vor allem in der Heiz\u00adpe\u00adri\u00adode als ange\u00adnehm emp\u00adfun\u00adden wird. Bei sehr fei\u00adnen Par\u00adti\u00adkeln sind sie jedoch meist weni\u00adger effek\u00adtiv als Luft\u00adrei\u00adni\u00adger mit Filtersystem.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Ioni\u00adsa\u00adto\u00adren<\/span><\/b><span data-contrast=\"auto\"> laden Par\u00adti\u00adkel in der Luft elek\u00adtrisch auf, sodass sie sich an Ober\u00adfl\u00e4\u00adchen wie W\u00e4n\u00adden oder M\u00f6beln abset\u00adzen. Dadurch wer\u00adden sie zwar aus der Luft ent\u00adfernt, jedoch nicht aktiv gefil\u00adtert oder gesam\u00admelt. Ioni\u00adsa\u00adto\u00adren erset\u00adzen daher kein klas\u00adsi\u00adsches Fil\u00adter\u00adsys\u00adtem und eig\u00adnen sich eher als&nbsp;Erg\u00e4n\u00adzung&nbsp;denn als allei\u00adni\u00adge L\u00f6sung.<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline toc--item\"><a name=\"wann-brauche-ich-einen-luftreiniger\"><\/a><h2>Wann brau\u00adche ich einen Luftreiniger?<\/h2><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW73703964 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW73703964 BCX0\">Ob ein Luft\u00adrei\u00adni\u00adger sinn\u00advoll ist, h\u00e4ngt stark von dei\u00adner Wohn\u00adsi\u00adtua\u00adti\u00adon, dei\u00adnem All\u00adtag und m\u00f6g\u00adli\u00adchen gesund\u00adheit\u00adli\u00adchen Beschwer\u00adden ab.&nbsp;<\/span><span class=\"NormalTextRun SCXW73703964 BCX0\">Es gibt aller\u00addings ein paar Situationen\/<\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW73703964 BCX0\">Lebens\u00adum\u00adst\u00e4n\u00adde<\/span><span class=\"NormalTextRun SCXW73703964 BCX0\"> in denen ein Luft\u00adrei\u00adni\u00adger auf jeden Fall sinn\u00advoll&nbsp;ist.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"bei-allergien-und-heuschnupfen\"><\/a><h3>Bei All\u00ader\u00adgien und Heuschnupfen<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW154744882 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW154744882 BCX0\">F\u00fcr All\u00ader\u00adgi\u00adker<\/span><span class=\"NormalTextRun SCXW154744882 BCX0\">*innen<\/span><span class=\"NormalTextRun SCXW154744882 BCX0\">&nbsp;ist sau\u00adbe\u00adre Raum\u00adluft beson\u00adders wich\u00adtig. Pol\u00adlen, Tier\u00adhaa\u00adre und Haus\u00adstaub k\u00f6n\u00adnen Beschwer\u00adden wie Nie\u00adsen, jucken\u00adde Augen oder Atem\u00adpro\u00adble\u00adme aus\u00adl\u00f6\u00adsen. Ein Luft\u00adrei\u00adni\u00adger mit HEPA-Fil\u00adter kann die\u00adse Par\u00adti\u00adkel aus der Luft ent\u00adfer\u00adnen und so die Belas\u00adtung in Innen\u00adr\u00e4u\u00admen redu\u00adzie\u00adren \u2013 vor allem w\u00e4h\u00adrend der Pol\u00adlen\u00adsai\u00adson.<\/span><span class=\"NormalTextRun SCXW154744882 BCX0\">&nbsp;<\/span><span class=\"NormalTextRun CommentStart CommentHighlightPipeRest CommentHighlightRest SCXW154744882 BCX0\">In <a href=\"https:\/\/www.otto.de\/updated\/luftreiniger-fuer-allergikerinnen-erleichterung-in-der-pollen-saison-100861\/\" target=\"_blank\" rel=\"noopener\">die\u00adsem Arti\u00adkel<\/a> fin\u00addest du sechs Model\u00adle, die f\u00fcr Allergiker*innen beson\u00adders zu emp\u00adfeh\u00adlen sind<\/span><span class=\"NormalTextRun CommentHighlightPipeRest SCXW154744882 BCX0\">.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"bei-feinstaubbelastung-in-staedten\"><\/a><h3>Bei Fein\u00adstaub\u00adbe\u00adlas\u00adtung in St\u00e4dten<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW194776007 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW194776007 BCX0\">In urba\u00adnen Gebie\u00adten oder in der N\u00e4he stark befah\u00adre\u00adner Stra\u00ad\u00dfen gelangt Fein\u00adstaub auch in Woh\u00adnun\u00adgen<\/span><span class=\"NormalTextRun SCXW194776007 BCX0\">&nbsp;und H\u00e4u\u00adser, so dass auch<\/span><span class=\"NormalTextRun SCXW194776007 BCX0\">&nbsp;regel\u00adm\u00e4\u00ad\u00dfi\u00adges L\u00fcf\u00adten nicht immer f\u00fcr aus\u00adrei\u00adchend sau\u00adbe\u00adre Luft sor\u00adgen<\/span><span class=\"NormalTextRun SCXW194776007 BCX0\">&nbsp;kann<\/span><span class=\"NormalTextRun SCXW194776007 BCX0\">. Luft\u00adrei\u00adni\u00adger k\u00f6n\u00adnen die Fein\u00adstaub\u00adkon\u00adzen\u00adtra\u00adti\u00adon im Raum deut\u00adlich sen\u00adken und so die Luft\u00adqua\u00adli\u00adt\u00e4t verbessern.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"bei-tierhaaren-und-haustieren\"><\/a><h3>Bei Tier\u00adhaa\u00adren und Haustieren<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW49222326 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW49222326 BCX0\">Klar,&nbsp;<\/span><span class=\"NormalTextRun SCXW49222326 BCX0\">Haus\u00adtie\u00adre sor\u00adgen f\u00fcr Freu\u00adde, brin\u00adgen aber auch Haa\u00adre, Haut\u00adschup\u00adpen und Ger\u00fc\u00adche mit sich. Luft\u00adrei\u00adni\u00adger hel\u00adfen, die\u00adse Par\u00adti\u00adkel aus der Luft zu fil\u00adtern&nbsp;<\/span><span class=\"NormalTextRun SCXW49222326 BCX0\">und sind daher nicht nur f<\/span><span class=\"NormalTextRun SCXW49222326 BCX0\">\u00fcr Men\u00adschen mit Tier\u00adhaar\u00adall\u00ader\u00adgien oder emp\u00adfind\u00adli\u00adchen Atem\u00adwe\u00adgen<\/span><span class=\"NormalTextRun SCXW49222326 BCX0\">&nbsp;sinn\u00advoll<\/span><span class=\"NormalTextRun SCXW49222326 BCX0\">.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"bei-unangenehmen-geruechen\"><\/a><h3>Bei unan\u00adge\u00adneh\u00admen Ger\u00fcchen<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW149658309 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW149658309 BCX0\">Koch\u00add\u00fcns\u00adte, Ziga\u00adret\u00adten\u00adrauch oder&nbsp;<\/span><span class=\"NormalTextRun SCXW149658309 BCX0\">Umge\u00adbungs\u00adge\u00adr\u00fc\u00adche<\/span><span class=\"NormalTextRun SCXW149658309 BCX0\"> k\u00f6n\u00adnen sich hart\u00adn\u00e4\u00adckig in R\u00e4u\u00admen hal\u00adten. Aktiv\u00adkoh\u00adle\u00adfil\u00adter in Luft\u00adrei\u00adni\u00adgern sind dar\u00adauf spe\u00adzia\u00adli\u00adsiert, Ger\u00fc\u00adche und gas\u00adf\u00f6r\u00admi\u00adge Stof\u00adfe zu bin\u00adden und die Luft fri\u00adscher wir\u00adken zu lassen.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"bei-schimmelproblemen\"><\/a><h3>Bei Schim\u00admel\u00adpro\u00adble\u00admen<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW92864037 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW92864037 BCX0\">Schim\u00admel ent\u00adsteht h\u00e4u\u00adfig in feuch\u00adten, schlecht bel\u00fcf\u00adte\u00adten R\u00e4u\u00admen. Ein Luft\u00adrei\u00adni\u00adger kann Schim\u00admel\u00adspo\u00adren aus der Luft fil\u00adtern und so die Belas\u00adtung redu\u00adzie\u00adren. Wich\u00adtig ist jedoch: Die Ursa\u00adche des Schim\u00admels<\/span><span class=\"NormalTextRun SCXW92864037 BCX0\">,&nbsp;<\/span><span class=\"NormalTextRun SCXW92864037 BCX0\">etwa&nbsp;<\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW92864037 BCX0\">zu hohe Luft\u00adfeuch\u00adtig\u00adkeit<\/span><span class=\"NormalTextRun SCXW92864037 BCX0\">,&nbsp;<\/span><span class=\"NormalTextRun SCXW92864037 BCX0\">muss zus\u00e4tz\u00adlich beho\u00adben wer\u00adden. Ein Luft\u00adrei\u00adni\u00adger allein reicht nicht aus.<\/span><span class=\"NormalTextRun SCXW92864037 BCX0\">&nbsp;Hier kann aber ein Luft\u00adent\u00adfeuch\u00adter hel\u00adfen.&nbsp;<\/span><a href=\"https:\/\/www.otto.de\/updated\/vergleich-die-besten-luftentfeuchter-2025-105405\/\" target=\"_blank\" rel=\"noopener\"><span class=\"NormalTextRun CommentStart CommentHighlightPipeRest CommentHighlightRest SCXW92864037 BCX0\">Hier<\/span><\/a><span class=\"NormalTextRun CommentHighlightPipeRest SCXW92864037 BCX0\"> kommst du zum Ver\u00adgleich von Luftentfeuchtern.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"in-modernen-gut-gedaemmten-gebaeuden\"><\/a><h3>In moder\u00adnen, gut ged\u00e4mm\u00adten Geb\u00e4uden<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW201681464 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW201681464 BCX0\">Neu\u00adbau\u00adten und sanier\u00adte Woh\u00adnun\u00adgen sind oft sehr luft\u00addicht. Das spart Ener\u00adgie, kann aber dazu f\u00fch\u00adren, dass sich Schad\u00adstof\u00adfe und CO\u2082 schnel\u00adler anrei\u00adchern. Ein Luft\u00adrei\u00adni\u00adger kann hier erg\u00e4n\u00adzend zum regel\u00adm\u00e4\u00ad\u00dfi\u00adgen L\u00fcf\u00adten ein\u00adge\u00adsetzt wer\u00adden, um die Luft\u00adqua\u00adli\u00adt\u00e4t zu verbessern.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">  <div class=\"slick-gallery-wrapper gallery-no-padding\" data-number-of-slides=\"1\">\n    <div class=\"slick-gallery should-lightbox \" id=\"slick_gallery_c4azj9qorQ2peLfzuTSl\">\n              <figure>\n  <div class=\"img-small-container\">\n    <div class=\"img-small-hover-background\"><\/div>\n    <picture>\n                                <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-1080x615.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-1080x615.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-720x410.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-720x410.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-360x205.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-360x205.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px)\">\n                    <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-1680x945.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-1680x945.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-1120x630.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-1120x630.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-560x315.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-560x315.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px)\">\n                    <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-2304x1296.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-2304x1296.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-1536x864.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-1536x864.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-768x432.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-768x432.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px)\">\n                    <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-1680x945.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-1680x945.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-1120x630.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-1120x630.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-560x315.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-560x315.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px)\">\n        <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-2304x1296.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-2304x1296.jpg?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 2.5)\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-1536x864.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-1536x864.jpg?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 1.5)\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-4-768x432.jpg.webp?theia_smart_thumbnails_file_version=2\" type=\"image\/webp\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4-768x432.jpg?theia_smart_thumbnails_file_version=2\" width=\"768\" height=\"432\" title=\"Wann brauche ich einen Luftreiniger?\" alt=\"Ein Luftreiniger steht auf einem Teppich in einem Wohnzimmer. Daneben liegt eine Katze.\" class=\"img-responsive img-small\" data-copyright=\"\u00a9 2026 Getty Images\" data-post-excerpt=\"Luftreiniger k\u00f6nnen in vielen Szenarien sinnvoll sein, etwa mit Tieren im Haus.\" data-light-value=\"dark\" data-zoom-width=\"2560\" data-zoom-height=\"1707\" data-zoom-src=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-4.jpg\">\n                    <div class=\"caption dark\">\n          <small>\n            \u00a9 2026 Get\u00adty Images&nbsp;<\/small>\n        <\/div>\n          <\/picture>\n  <\/div>\n      <figcaption class=\"post-excerpt\">\n      Luft\u00adrei\u00adni\u00adger k\u00f6n\u00adnen in vie\u00adlen Sze\u00adna\u00adri\u00aden sinn\u00advoll sein, etwa mit Tie\u00adren im&nbsp;Haus.&nbsp;<\/figcaption>\n  <\/figure>\n          <\/div>\n    <div class=\"progress-bars\"><\/div>\n    <div class=\"zoom-icon-wrapper\">\n      <div class=\"zoom-icon\"><\/div>\n    <\/div>\n  <\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline toc--item\"><a name=\"wofuer-eignet-sich-ein-luftreiniger-nicht\"><\/a><h2>Wof\u00fcr eig\u00adnet sich ein Luft\u00adrei\u00adni\u00adger&nbsp;nicht?<\/h2><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW93206904 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW93206904 BCX0\">Auch wenn Luft\u00adrei\u00adni\u00adger in vie\u00adlen Situa\u00adtio\u00adnen n\u00fctz\u00adlich sind, haben sie kla\u00adre Gren\u00adzen und erset\u00adzen kei\u00adnes\u00adfalls fri\u00adsche Luft. Regel\u00adm\u00e4\u00ad\u00dfi\u00adges L\u00fcf\u00adten ist wei\u00adter\u00adhin uner\u00adl\u00e4ss\u00adlich, um Koh\u00adlen\u00addi\u00adoxid aus dem Raum zu ent\u00adfer\u00adnen und gleich\u00adzei\u00adtig fri\u00adschen Sau\u00ader\u00adstoff her\u00adein\u00adzu\u00adlas\u00adsen. Beson\u00adders bei che\u00admi\u00adschen Schad\u00adstof\u00adfen, Gasen oder fl\u00fcch\u00adti\u00adgen orga\u00adni\u00adschen Ver\u00adbin\u00addun\u00adgen sto\u00ad\u00dfen vie\u00adle Ger\u00e4\u00adte an ihre Leis\u00adtungs\u00adgren\u00adzen, da die\u00adse Stof\u00adfe nur begrenzt oder gar nicht vom Fil\u00adter erfasst wer\u00adden. Ein Luft\u00adrei\u00adni\u00adger soll\u00adte daher immer als erg\u00e4n\u00adzen\u00adde Ma\u00df\u00adnah\u00adme ver\u00adstan\u00adden wer\u00adden, die die Raum\u00adluft ver\u00adbes\u00adsert, aber nicht die Grund\u00advor\u00adaus\u00adset\u00adzung f\u00fcr ein gesun\u00addes Raum\u00adkli\u00adma ersetzt. Fri\u00adsche Luft, rich\u00adti\u00adge Bel\u00fcf\u00adtung und gege\u00adbe\u00adnen\u00adfalls bau\u00adli\u00adche Ma\u00df\u00adnah\u00admen blei\u00adben<\/span><span class=\"NormalTextRun SCXW93206904 BCX0\">&nbsp;daher<\/span><span class=\"NormalTextRun SCXW93206904 BCX0\"> unverzichtbar.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline toc--item\"><a name=\"welche-filtertypen-gibt-es\"><\/a><h2>Wel\u00adche Fil\u00adter\u00adty\u00adpen gibt&nbsp;es?<\/h2><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span data-contrast=\"auto\">Die Fil\u00adter\u00adtech\u00adnik ist das Herz\u00adst\u00fcck eines Luft\u00adrei\u00adni\u00adgers. Je nach Ein\u00adsatz\u00adbe\u00adreich kom\u00admen unter\u00adschied\u00adli\u00adche Fil\u00adter zum Einsatz.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">HEPA-Fil\u00adter:<\/span><\/b><span data-contrast=\"auto\">&nbsp;Sie&nbsp;gel\u00adten als beson\u00adders effek\u00adtiv und k\u00f6n\u00adnen selbst feins\u00adte Par\u00adti\u00adkel aus der Luft ent\u00adfer\u00adnen. Sie sind ide\u00adal f\u00fcr All\u00ader\u00adgi\u00adker und Men\u00adschen mit emp\u00adfind\u00adli\u00adchen Atemwegen.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Aktiv\u00adkoh\u00adle\u00adfil\u00adter:&nbsp;<\/span><\/b><span data-contrast=\"auto\">Die\u00adse Fil\u00adter bin\u00adden Ger\u00fc\u00adche und gas\u00adf\u00f6r\u00admi\u00adge Schad\u00adstof\u00adfe. Sie sind beson\u00adders n\u00fctz\u00adlich in K\u00fcchen, Raucher*innenhaushalten oder Woh\u00adnun\u00adgen in stark befah\u00adre\u00adnen Gegenden.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Vor\u00adfil\u00adter:&nbsp;<\/span><\/b><span data-contrast=\"auto\">Ein Vor\u00adfil\u00adter f\u00e4ngt gro\u00adben Schmutz ab und sch\u00fctzt die emp\u00adfind\u00adli\u00adche\u00adren Fil\u00adter. Er ver\u00adl\u00e4n\u00adgert deren Lebens\u00addau\u00ader und kann oft ein\u00adfach gerei\u00adnigt werden.<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Zusatz\u00adtech\u00adno\u00adlo\u00adgien:&nbsp;<\/span><\/b><span data-contrast=\"auto\">Man\u00adche Luft\u00adrei\u00adni\u00adger ver\u00adf\u00fc\u00adgen \u00fcber zus\u00e4tz\u00adli\u00adche Funk\u00adtio\u00adnen wie UV-Licht oder Ioni\u00adsa\u00adti\u00adon. Die\u00adse k\u00f6n\u00adnen die Wir\u00adkung erg\u00e4n\u00adzen, erset\u00adzen aber nicht die mecha\u00adni\u00adsche Filterung.<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline toc--item\"><a name=\"den-richtigen-luftreiniger-auswaehlen-darauf-solltest-du-achten\"><\/a><h2>Den rich\u00adti\u00adgen Luft\u00adrei\u00adni\u00adger aus\u00adw\u00e4h\u00adlen: Dar\u00adauf soll\u00adtest du achten<\/h2><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"raumgroesse-und-leistung\"><\/a><h3>Raum\u00adgr\u00f6\u00ad\u00dfe und Leistung<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW27738605 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW27738605 BCX0\">Ent\u00adschei\u00addend ist, dass der Luft\u00adrei\u00adni\u00adger zur Gr\u00f6\u00ad\u00dfe des Raums passt. Her\u00adstel\u00adler geben an, f\u00fcr wel\u00adche Raum\u00adfl\u00e4\u00adche ein Ger\u00e4t geeig\u00adnet ist. Wich\u00adtig ist dabei der soge\u00adnann\u00adte CADR-Wert, der angibt, wie viel sau\u00adbe\u00adre Luft pro Stun\u00adde erzeugt wird.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"lautstaerke\"><\/a><h3>Laut\u00adst\u00e4r\u00adke<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW254078463 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW254078463 BCX0\">Gera\u00adde im Schlaf\u00adzim\u00admer oder im Home\u00adof\u00adfice spielt der Ger\u00e4usch\u00adpe\u00adgel eine gro\u00ad\u00dfe Rol\u00adle. Vie\u00adle Ger\u00e4\u00adte bie\u00adten einen Nacht- oder&nbsp;<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SpellingErrorHighlight SCXW254078463 BCX0\">Lei\u00adse\u00admo\u00addus<\/span><span class=\"NormalTextRun SCXW254078463 BCX0\">.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"zusatzfunktionen\"><\/a><h3>Zusatz\u00adfunk\u00adtio\u00adnen<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW251038294 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW251038294 BCX0\">Auto\u00adma\u00adtik\u00adpro\u00adgram\u00adme, Luft\u00adqua\u00adli\u00adt\u00e4ts\u00adsen\u00adso\u00adren,&nbsp;<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW251038294 BCX0\">Timer<\/span><span class=\"NormalTextRun SCXW251038294 BCX0\"> oder App-Steue\u00adrung erh\u00f6\u00adhen den Bedien\u00adkom\u00adfort und machen den Ein\u00adsatz flexibler.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"wartung-und-filterwechsel\"><\/a><h3>War\u00adtung und Filterwechsel<\/h3><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW227927769 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW227927769 BCX0\">Fil\u00adter m\u00fcs\u00adsen regel\u00adm\u00e4\u00ad\u00dfig gerei\u00adnigt oder aus\u00adge\u00adtauscht wer\u00adden, um eine gleich\u00adblei\u00adben\u00adde Leis\u00adtung zu gew\u00e4hr\u00adleis\u00adten. Beim Kauf lohnt es sich, auch auf die Fol\u00adge\u00adkos\u00adten f\u00fcr Ersatz\u00adfil\u00adter zu achten.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">  <div class=\"slick-gallery-wrapper gallery-no-padding\" data-number-of-slides=\"1\">\n    <div class=\"slick-gallery should-lightbox \" id=\"slick_gallery_Id3eGL1471FXw9tYsoGu\">\n              <figure>\n  <div class=\"img-small-container\">\n    <div class=\"img-small-hover-background\"><\/div>\n    <picture>\n                                <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-1080x615.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-1080x615.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-720x410.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-720x410.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-360x205.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-360x205.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 360px)\">\n                    <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-1680x945.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-1680x945.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-1120x630.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-1120x630.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-560x315.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-560x315.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 560px)\">\n                    <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-2304x1296.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-2304x1296.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-1536x864.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-1536x864.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-768x432.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-768x432.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 767px)\">\n                    <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-1680x945.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-1680x945.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 2.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-1120x630.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-1120x630.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px) and (-webkit-min-device-pixel-ratio: 1.5)\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-560x315.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px)\" type=\"image\/webp\">\n                  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-560x315.jpg?theia_smart_thumbnails_file_version=2\" media=\"(max-width: 991px)\">\n        <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-2304x1296.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 2.5)\" type=\"image\/webp\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-2304x1296.jpg?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 2.5)\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-1536x864.jpg.webp?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 1.5)\" type=\"image\/webp\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-1536x864.jpg?theia_smart_thumbnails_file_version=2\" media=\"(-webkit-min-device-pixel-ratio: 1.5)\">\n  <source srcset=\"https:\/\/www.otto.de\/updated\/app\/uploads-webp\/uploads\/2026\/01\/Luftreiniger-2-768x432.jpg.webp?theia_smart_thumbnails_file_version=2\" type=\"image\/webp\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2-768x432.jpg?theia_smart_thumbnails_file_version=2\" width=\"768\" height=\"432\" title=\"Wann brauche ich einen Luftreiniger?\" alt=\"Eine Person h\u00e4lt einen Luftfilter in der Hand, der offensichtlich stark mit Staub bedeckt ist.\" class=\"img-responsive img-small\" data-copyright=\"\u00a9 2026 Getty Images\" data-post-excerpt=\"Der Filter sammelt mit der Zeit einiges an Schmutz und Partikeln auf. Deshalb sollte er regelm\u00e4\u00dfig ausgetauscht werden.\" data-light-value=\"dark\" data-zoom-width=\"2560\" data-zoom-height=\"1707\" data-zoom-src=\"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-2.jpg\">\n                    <div class=\"caption dark\">\n          <small>\n            \u00a9 2026 Get\u00adty Images&nbsp;<\/small>\n        <\/div>\n          <\/picture>\n  <\/div>\n      <figcaption class=\"post-excerpt\">\n      Der Fil\u00adter sam\u00admelt mit der Zeit eini\u00adges an Schmutz und Par\u00adti\u00adkeln auf. Des\u00adhalb soll\u00adte er regel\u00adm\u00e4\u00ad\u00dfig aus\u00adge\u00adtauscht werden.&nbsp;<\/figcaption>\n  <\/figure>\n          <\/div>\n    <div class=\"progress-bars\"><\/div>\n    <div class=\"zoom-icon-wrapper\">\n      <div class=\"zoom-icon\"><\/div>\n    <\/div>\n  <\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline toc--item\"><a name=\"pflege-und-wartung-so-bleibt-dein-luftreiniger-effektiv\"><\/a><h2>Pfle\u00adge und War\u00adtung: So bleibt dein Luft\u00adrei\u00adni\u00adger effektiv<\/h2><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW55560678 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW55560678 BCX0\">Damit ein Luft\u00adrei\u00adni\u00adger dau\u00ader\u00adhaft effek\u00adtiv arbei\u00adtet und die Raum\u00adluft zuver\u00adl\u00e4s\u00adsig von Staub, Pol\u00adlen oder ande\u00adren Par\u00adti\u00adkeln befreit, ist regel\u00adm\u00e4\u00ad\u00dfi\u00adge Pfle\u00adge&nbsp;<\/span><span class=\"NormalTextRun SCXW55560678 BCX0\">ein Muss<\/span><span class=\"NormalTextRun SCXW55560678 BCX0\">. Dazu geh\u00f6rt zun\u00e4chst, den Vor\u00adfil\u00adter regel\u00adm\u00e4\u00ad\u00dfig zu rei\u00adni\u00adgen oder aus\u00adzu\u00adwa\u00adschen, damit gro\u00adbe Par\u00adti\u00adkel nicht die fei\u00adne\u00adren Fil\u00adter ver\u00adstop\u00adfen. Auch die Haupt\u00adfil\u00adter sollt<\/span><span class=\"NormalTextRun SCXW55560678 BCX0\">est du<\/span><span class=\"NormalTextRun SCXW55560678 BCX0\">&nbsp;gem\u00e4\u00df den Her\u00adstel\u00adler\u00adan\u00adga\u00adben&nbsp;<\/span><span class=\"NormalTextRun SCXW55560678 BCX0\">aus\u00adtau\u00adschen<\/span><span class=\"NormalTextRun SCXW55560678 BCX0\">, um die vol\u00adle Leis\u00adtung des Ger\u00e4ts sicher\u00adzu\u00adstel\u00adlen. Zus\u00e4tz\u00adlich soll\u00adte der Luft\u00adrei\u00adni\u00adger selbst regel\u00adm\u00e4\u00ad\u00dfig ent\u00adstaubt wer\u00adden, damit sich weder Schmutz noch Abla\u00adge\u00adrun\u00adgen im Inne\u00adren sammeln.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"snippeteer-slider\" data-snippet=\"Updated_9448\">\n  <div class=\"slider\" id=\"slider_Updated_9448\" data-slick=\"{&quot;autoplay&quot;:false,&quot;arrows&quot;:true,&quot;dots&quot;:false,&quot;infinite&quot;:true,&quot;slidesToShow&quot;:3,&quot;slidesToScroll&quot;:1,&quot;centerMode&quot;:true,&quot;centerPadding&quot;:&quot;0px&quot;}\">\n    <div class=\"slider__slide\">\n      <div class=\"teaser-headline-block\">\n        <div class=\"teaser-headline\">\n          Pas\u00adsend&nbsp;dazu&nbsp;<\/div>\n      <\/div>\n      <a class=\"link\" target=\"_blank\">\n        <div class=\"product-image-container\">\n          <img class=\"product-image\">\n        <\/div>\n        <div class=\"brand\"><\/div>\n        <div class=\"title\"><\/div>\n        <div class=\"price-and-button-container\">\n          <div class=\"price\">\n            <div class=\"old-price thousand-seperators\"><\/div>\n            <div class=\"current-price thousand-seperators\"><\/div>\n          <\/div>\n          <div class=\"bottom\">\n            <div class=\"call-to-action\">\n              <div class=\"button\">\n                Jetzt kaufen&nbsp;<\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/a>\n    <\/div>\n  <\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"headline\"><a name=\"besser-atmen-gesuender-leben\"><\/a><h2>Bes\u00adser atmen, ges\u00fcn\u00adder&nbsp;leben<\/h2><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><span class=\"TextRun SCXW94155513 BCX0\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW94155513 BCX0\">Ein Luft\u00adrei\u00adni\u00adger kann die Raum\u00adluft sp\u00fcr\u00adbar ver\u00adbes\u00adsern, ins\u00adbe\u00adson\u00adde\u00adre f\u00fcr All\u00ader\u00adgi\u00adker<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">*innen<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">, Stadt\u00adbe\u00adwoh\u00adner<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">*innen<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">&nbsp;oder Haus\u00adhal\u00adte mit Haus\u00adtie\u00adren. Er redu\u00adziert Pol\u00adlen, Staub, Tier\u00adhaa\u00adre, Ger\u00fc\u00adche und teil\u00adwei\u00adse&nbsp;<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">sogar&nbsp;<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">Fein\u00adstaub, sorgt f\u00fcr fri\u00adsche\u00adre Luft und stei\u00adgert d<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">ein&nbsp;<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">Wohl\u00adbe\u00adfin\u00adden. Gleich\u00adzei\u00adtig ersetzt er jedoch nicht das regel\u00adm\u00e4\u00ad\u00dfi\u00adge L\u00fcf\u00adten oder die Besei\u00adti\u00adgung von Schad\u00adstoff\u00adquel\u00adlen. Ein Luft\u00adrei\u00adni\u00adger lohnt sich vor allem dann, wenn gezielt Par\u00adti\u00adkel\u00adbe\u00adlas\u00adtun\u00adgen redu\u00adziert wer\u00adden sol\u00adlen oder die Luft\u00adqua\u00adli\u00adt\u00e4t auf\u00adgrund bau\u00adli\u00adcher Gege\u00adben\u00adhei\u00adten ein\u00adge\u00adschr\u00e4nkt ist. Rich\u00adtig ein\u00adge\u00adsetzt ist er eine sinn\u00advol\u00adle Erg\u00e4n\u00adzung f\u00fcr&nbsp;<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">d<\/span><span class=\"NormalTextRun SCXW94155513 BCX0\">ein gesun\u00addes Raumklima.<\/span><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Sau\u00adbe\u00adre Luft ist ein ent\u00adschei\u00adden\u00adder Fak\u00adtor f\u00fcr&nbsp;dei\u00adne&nbsp;Gesund\u00adheit und&nbsp;dein&nbsp;Wohl\u00adbe\u00adfin\u00adden. W\u00e4h\u00adrend wir drau\u00ad\u00dfen h\u00e4u\u00adfig \u00fcber Fein\u00adstaub, Abga\u00adse oder Pol\u00adlen spre\u00adchen, wird die Luft\u00adqua\u00adli\u00adt\u00e4t in Innen\u00adr\u00e4u\u00admen oft unter\u00adsch\u00e4tzt. Dabei ver\u00adbrin\u00adgen wir den Gro\u00df\u00adteil unse\u00adres Tages in geschlos\u00adse\u00adnen R\u00e4u\u00admen, etwa zu&nbsp;Hau\u00adse&nbsp;oder&nbsp;im B\u00fcro. Ein Luft\u00adrei\u00adni\u00adger kann&nbsp;dir dabei&nbsp;hel\u00adfen, dei\u00adne&nbsp;Raum\u00adluft zu ver\u00adbes\u00adsern. Doch wann ist ein sol\u00adches Ger\u00e4t&nbsp;wirk\u00adlich sinn\u00advoll?&nbsp;Erfah\u00adre hier, wie Luftreiniger&nbsp;[\u2026]","protected":false},"author":140,"featured_media":106476,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[35448,35460],"tags":[149,163],"class_list":["post-95231","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-live-relax","category-wellness","tag-gesundheit","tag-haushaltskleingeraete"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.1 (Yoast SEO v25.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wann brauche ich einen Luftreiniger? | OTTO<\/title>\n<meta name=\"description\" content=\"Luftreiniger helfen, Belastungen aus der Raumluft zu filtern. 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UPDATED erkl\u00e4rt, ob sich ein Luftreiniger f\u00fcr dich lohnt.","breadcrumb":{"@id":"https:\/\/www.otto.de\/updated\/wann-brauche-ich-einen-luftreiniger-95231\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.otto.de\/updated\/wann-brauche-ich-einen-luftreiniger-95231\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.otto.de\/updated\/wann-brauche-ich-einen-luftreiniger-95231\/#primaryimage","url":"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-1.jpg","contentUrl":"https:\/\/www.otto.de\/updated\/app\/uploads\/2026\/01\/Luftreiniger-1.jpg","width":2560,"height":1707,"caption":"Ein Luftreiniger kann die Qualit\u00e4t der Raumluft steigern. Das ist etwa bei Allergien sinnvoll. 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