{"id":4517,"date":"2026-02-11T21:21:36","date_gmt":"2026-02-11T20:21:36","guid":{"rendered":"https:\/\/gruppototino.it\/?p=4517"},"modified":"2026-05-29T19:08:54","modified_gmt":"2026-05-29T17:08:54","slug":"addolcitori-dacqua-domestici-cosa-sono-come-funzionano-e-quando-servono","status":"publish","type":"post","link":"https:\/\/gruppototino.it\/index.php\/2026\/02\/11\/addolcitori-dacqua-domestici-cosa-sono-come-funzionano-e-quando-servono\/","title":{"rendered":"Addolcitori d\u2019acqua domestici: cosa sono, come funzionano e quando servono"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0x;--awb-padding-right:50px;--awb-padding-bottom:0px;--awb-padding-left:50px;--awb-padding-top-medium:0px;--awb-padding-right-medium:60px;--awb-padding-bottom-medium:80px;--awb-padding-left-medium:60px;--awb-padding-right-small:35px;--awb-padding-left-small:35px;--awb-background-color:var(--awb-color1);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-content-wrap\" style=\"width:calc( 100% + 60px ) !important;max-width:calc( 100% + 60px ) !important;margin-left: calc(-60px \/ 2 );margin-right: calc(-60px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-animated\" style=\"--awb-padding-right:50px;--awb-padding-left:50px;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:30px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:30px;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:30px;--awb-margin-bottom-medium:80px;--awb-spacing-left-medium:30px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:30px;--awb-margin-bottom-small:55px;--awb-spacing-left-small:30px;\" data-animationType=\"fadeInUp\" data-animationDuration=\"1.0\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:40px;margin-bottom:40px;width:100%;max-width:75px;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:hsla(var(--awb-color5-h),var(--awb-color5-s),var(--awb-color5-l),calc( var(--awb-color5-a) - 75% ));border-color:hsla(var(--awb-color5-h),var(--awb-color5-s),var(--awb-color5-l),calc( var(--awb-color5-a) - 75% ));border-top-width:4px;\"><\/div><\/div><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:42px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography1-font-family);font-weight:var(--awb-typography1-font-weight);font-style:var(--awb-typography1-font-style);margin:0;letter-spacing:var(--awb-typography1-letter-spacing);text-transform:var(--awb-typography1-text-transform);font-size:1em;--fontSize:42;line-height:var(--awb-typography1-line-height);\">Il problema dell\u2019acqua dura<\/h3><\/div><div class=\"fusion-text fusion-text-1\"><p data-start=\"423\" data-end=\"558\">L\u2019acqua contiene naturalmente minerali come <strong data-start=\"467\" data-end=\"488\">calcio e magnesio<\/strong>. Quando sono presenti in quantit\u00e0 elevate si parla di <em data-start=\"543\" data-end=\"555\">acqua dura<\/em>.<\/p>\n<p data-start=\"560\" data-end=\"663\">Questi minerali non sono dannosi per la salute \u2013 anzi, sono utili per l\u2019organismo \u2013 ma possono causare:<\/p>\n<ul data-start=\"665\" data-end=\"854\">\n<li data-start=\"665\" data-end=\"712\">\n<p data-start=\"667\" data-end=\"712\">Formazione di calcare in tubature e caldaie<\/p>\n<\/li>\n<li data-start=\"713\" data-end=\"776\">\n<p data-start=\"715\" data-end=\"776\">Riduzione dell\u2019efficienza energetica degli elettrodomestici<\/p>\n<\/li>\n<li data-start=\"777\" data-end=\"809\">\n<p data-start=\"779\" data-end=\"809\">Maggior consumo di detersivi<\/p>\n<\/li>\n<li data-start=\"810\" data-end=\"854\">\n<p data-start=\"812\" data-end=\"854\">Aumento degli interventi di manutenzione<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"856\" data-end=\"939\">Uno strato di calcare di soli 2 mm pu\u00f2 ridurre l\u2019efficienza energetica fino al 20%.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:42px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography1-font-family);font-weight:var(--awb-typography1-font-weight);font-style:var(--awb-typography1-font-style);margin:0;letter-spacing:var(--awb-typography1-letter-spacing);text-transform:var(--awb-typography1-text-transform);font-size:1em;--fontSize:42;line-height:var(--awb-typography1-line-height);\">Come verificare la durezza dell\u2019acqua<\/h3><\/div><div class=\"fusion-text fusion-text-2\"><p data-start=\"983\" data-end=\"1033\">La durezza si misura in <strong data-start=\"1007\" data-end=\"1030\">gradi Francesi (\u00b0F)<\/strong>.<\/p>\n<p data-start=\"1035\" data-end=\"1160\">Secondo il D.Lgs. 18\/2023, l\u2019acqua potabile dovrebbe avere una durezza compresa tra <strong data-start=\"1119\" data-end=\"1133\">15 e 50 \u00b0F<\/strong> (150\u2013500 mg\/L di CaCO\u2083).<\/p>\n<p data-start=\"1162\" data-end=\"1189\">Classificazione indicativa:<\/p>\n<ul data-start=\"1190\" data-end=\"1287\">\n<li data-start=\"1190\" data-end=\"1221\">\n<p data-start=\"1192\" data-end=\"1221\"><strong data-start=\"1192\" data-end=\"1207\">Acqua dolce<\/strong>: &lt; 100 mg\/L<\/p>\n<\/li>\n<li data-start=\"1222\" data-end=\"1262\">\n<p data-start=\"1224\" data-end=\"1262\"><strong data-start=\"1224\" data-end=\"1246\">Moderatamente dura<\/strong>: 100\u2013200 mg\/L<\/p>\n<\/li>\n<li data-start=\"1263\" data-end=\"1287\">\n<p data-start=\"1265\" data-end=\"1287\"><strong data-start=\"1265\" data-end=\"1273\">Dura<\/strong>: &gt; 200 mg\/L<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1289\" data-end=\"1316\">Puoi verificare la durezza:<\/p>\n<ul data-start=\"1317\" data-end=\"1497\">\n<li data-start=\"1317\" data-end=\"1362\">\n<p data-start=\"1319\" data-end=\"1362\">Consultando i dati forniti dal tuo Comune<\/p>\n<\/li>\n<li data-start=\"1363\" data-end=\"1406\">\n<p data-start=\"1365\" data-end=\"1406\">Utilizzando appositi kit di misurazione<\/p>\n<\/li>\n<li data-start=\"1407\" data-end=\"1497\">\n<p data-start=\"1409\" data-end=\"1497\">Osservando segnali evidenti (calcare frequente, difficolt\u00e0 a fare schiuma con il sapone)<\/p>\n<\/li>\n<\/ul>\n<\/div><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-four\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:32px;\"><h4 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography1-font-family);font-weight:var(--awb-typography1-font-weight);font-style:var(--awb-typography1-font-style);margin:0;letter-spacing:var(--awb-typography1-letter-spacing);text-transform:var(--awb-typography1-text-transform);font-size:1em;--fontSize:32;line-height:var(--awb-typography1-line-height);\">Dove si forma il calcare<\/h4><\/div><div class=\"fusion-text fusion-text-3\"><p data-start=\"1528\" data-end=\"1615\">Il calcare si accumula soprattutto nei punti in cui l\u2019acqua viene riscaldata o evapora:<\/p>\n<ul data-start=\"1617\" data-end=\"1780\">\n<li data-start=\"1617\" data-end=\"1658\">\n<p data-start=\"1619\" data-end=\"1658\"><strong data-start=\"1619\" data-end=\"1630\">Caldaia<\/strong>: scambiatori e serpentine<\/p>\n<\/li>\n<li data-start=\"1659\" data-end=\"1715\">\n<p data-start=\"1661\" data-end=\"1715\"><span data-start=\"1661\" data-end=\"1690\"><b>Lavatrice <\/b>e <b>lavastoviglie<\/b><\/span>: resistenze e condotti<\/p>\n<\/li>\n<li data-start=\"1716\" data-end=\"1753\">\n<p data-start=\"1718\" data-end=\"1753\"><strong data-start=\"1718\" data-end=\"1751\">Macchine da caff\u00e8 <\/strong><span data-start=\"1718\" data-end=\"1751\">e <\/span><strong data-start=\"1718\" data-end=\"1751\">bollitori<\/strong><\/p>\n<\/li>\n<li data-start=\"1754\" data-end=\"1780\">\n<p data-start=\"1756\" data-end=\"1780\"><strong data-start=\"1756\" data-end=\"1780\">Rubinetti <\/strong><span data-start=\"1756\" data-end=\"1780\">e <\/span><strong data-start=\"1756\" data-end=\"1780\">sanitari<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1782\" data-end=\"1877\">Le incrostazioni compromettono l\u2019efficienza degli apparecchi e ne riducono la durata nel tempo.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:42px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography1-font-family);font-weight:var(--awb-typography1-font-weight);font-style:var(--awb-typography1-font-style);margin:0;letter-spacing:var(--awb-typography1-letter-spacing);text-transform:var(--awb-typography1-text-transform);font-size:1em;--fontSize:42;line-height:var(--awb-typography1-line-height);\"><p data-start=\"1879\" data-end=\"1910\">Come funziona un addolcitore<\/p><\/h3><\/div><div class=\"fusion-text fusion-text-4\"><p data-start=\"1912\" data-end=\"1967\">Il sistema pi\u00f9 diffuso \u00e8 quello <strong data-start=\"1944\" data-end=\"1964\">a scambio ionico<\/strong>.<\/p>\n<p data-start=\"1969\" data-end=\"2154\">Le resine interne trattengono calcio e magnesio e li sostituiscono con sodio. Quando le resine si saturano, il sistema si rigenera automaticamente tramite una soluzione di acqua e sale.<\/p>\n<p data-start=\"2156\" data-end=\"2237\">Il funzionamento \u00e8 automatico e richiede soltanto il rabbocco periodico del sale.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-four\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:42px;\"><h4 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography1-font-family);font-weight:var(--awb-typography1-font-weight);font-style:var(--awb-typography1-font-style);margin:0;letter-spacing:var(--awb-typography1-letter-spacing);text-transform:var(--awb-typography1-text-transform);font-size:1em;--fontSize:42;line-height:var(--awb-typography1-line-height);\">I vantaggi principali<\/h4><\/div><div class=\"fusion-text fusion-text-5\"><p data-start=\"2676\" data-end=\"2714\">Installare un addolcitore pu\u00f2 offrire:<\/p>\n<p data-start=\"2718\" data-end=\"2768\">\u2705 Maggiore durata di caldaie ed elettrodomestici<\/p>\n<p data-start=\"2771\" data-end=\"2807\">\u2705 Riduzione dei consumi energetici<\/p>\n<p data-start=\"2810\" data-end=\"2843\">\u2705 Minore utilizzo di detergenti<\/p>\n<p data-start=\"2846\" data-end=\"2886\">\u2705 Meno calcare su rubinetti e sanitari<\/p>\n<p data-start=\"2889\" data-end=\"2920\">\u2705 Pelle e capelli pi\u00f9 morbidi<\/p>\n<\/div><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:42px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography1-font-family);font-weight:var(--awb-typography1-font-weight);font-style:var(--awb-typography1-font-style);margin:0;letter-spacing:var(--awb-typography1-letter-spacing);text-transform:none;font-size:1em;--fontSize:42;line-height:var(--awb-typography1-line-height);\">Cosa offre TOTINO?<\/h3><\/div><div class=\"fusion-text fusion-text-6\"><p data-start=\"62\" data-end=\"200\">Con la <strong data-start=\"69\" data-end=\"94\">Formula Zero Pensieri<\/strong>, creata su misura da <strong data-start=\"116\" data-end=\"126\">TOTINO<\/strong>, sostituire, fare manutenzione al tuo addolcitore o installarne uno nuovo non \u00e8 pi\u00f9 un problema!<\/p>\n<p data-start=\"62\" data-end=\"200\">Grazie a un pratico <strong data-start=\"222\" data-end=\"259\">abbonamento mensile a basso costo<\/strong>, il tuo impianto sar\u00e0 sempre sotto controllo, efficiente e sicuro: senza sorprese e senza spese impreviste.<\/p>\n<p data-end=\"474\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"371\">Zero stress, <strong data-start=\"69\" data-end=\"94\">Zero Pensieri<\/strong>! Basta un click per scoprire cosa fare.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gli addolcitori d\u2019acqua sono dispositivi progettati per ridurre la durezza dell\u2019acqua del rubinetto, proteggendo impianti ed elettrodomestici dalla formazione di calcare. Ma quando sono davvero utili? E come funzionano?<\/p>\n","protected":false},"author":2,"featured_media":4536,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,200],"tags":[176,195,179,119,178,201],"class_list":["post-4517","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-novita","tag-addolcitori","tag-assistenza-tecnica","tag-calabria","tag-caldaie","tag-catanzaro","tag-manutenzione"],"acf":[],"_links":{"self":[{"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/posts\/4517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/comments?post=4517"}],"version-history":[{"count":13,"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/posts\/4517\/revisions"}],"predecessor-version":[{"id":4773,"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/posts\/4517\/revisions\/4773"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/media\/4536"}],"wp:attachment":[{"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/media?parent=4517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/categories?post=4517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gruppototino.it\/index.php\/wp-json\/wp\/v2\/tags?post=4517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}