{"product_id":"defro-schamottestein-25kw-boilers-boiler-zubehoer-klimaanlagen-heizen","title":"Defro Schamottesteen voor DS 20 \u0026 DS II 25 kW – Primaire steen, secundaire steen of set","description":"\u003cp data-end=\"701\" data-start=\"412\"\u003eOriginele chamottestenen voor Defro DS 20 en DS II 25 kW verwarmingsketels – optioneel als losse \u003cstrong data-end=\"521\" data-start=\"506\"\u003ePrimaire steen\u003c\/strong\u003e, losse \u003cstrong data-end=\"550\" data-start=\"533\"\u003eSecundaire steen\u003c\/strong\u003e of als \u003cstrong data-end=\"578\" data-start=\"560\"\u003ecompleet set\u003c\/strong\u003e met beide stenen. Optimale pasvorm – ideaal voor reparatie, vervanging of onderhoud. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"706\" data-start=\"703\"\/\u003e\n\u003ch3 data-end=\"737\" data-start=\"708\"\u003e\u003cstrong data-end=\"737\" data-start=\"712\"\u003eHighlights \u0026 Voordelen\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1265\" data-start=\"738\"\u003e⭐ Originele Defro vervang-chamottesteen – hoge hittebestendigheid en lange levensduur \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-end=\"865\" data-start=\"862\"\/\u003e⭐ Passend voor Defro DS 20 kW en DS II 25 kW verwarmingsketels \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-end=\"961\" data-start=\"958\"\/\u003e⭐ Losse aankoop mogelijk: \u003cstrong data-end=\"1017\" data-start=\"983\"\u003ePrimaire steen of Secundaire steen\u003c\/strong\u003e apart \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1066\" data-start=\"1063\"\/\u003e⭐ Compleet \u003cstrong data-end=\"1114\" data-start=\"1079\"\u003eSet met Primaire \u0026 Secundaire steen\u003c\/strong\u003e beschikbaar \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1165\" data-start=\"1162\"\/\u003e⭐ Perfecte warmtegeleiding in de verbrandingskamer – voor efficiënte werking \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1270\" data-start=\"1267\"\/\u003e\n\u003ch2 data-end=\"1298\" data-start=\"1272\"\u003e\u003cstrong data-end=\"1298\" data-start=\"1275\"\u003eProductbeschrijving\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1641\" data-start=\"1300\"\u003eDe \u003cstrong data-end=\"1328\" data-start=\"1304\"\u003eDefro chamottesteen\u003c\/strong\u003e is een hoogwaardige, hittebestendige keramische steen voor de verbrandingskamer van klassieke vastebrandstof- en houtvergassingsketels van de types \u003cstrong data-end=\"1473\" data-start=\"1461\"\u003eDS 20 kW\u003c\/strong\u003e en \u003cstrong data-end=\"1493\" data-start=\"1478\"\u003eDS II 25 kW\u003c\/strong\u003e van DEFRO. Hij zorgt voor een gelijkmatige vlamgeleiding en hoge thermische veiligheid in de ketelwerking. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2142\" data-start=\"1643\"\u003eWat dit product bijzonder flexibel maakt:\u003cbr data-end=\"1690\" data-start=\"1687\"\/\u003e✔ Je kunt \u003cstrong data-end=\"1725\" data-start=\"1702\"\u003ealleen de Primaire steen\u003c\/strong\u003e bestellen – bijvoorbeeld als de vlamgeleider versleten is. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1825\" data-start=\"1822\"\/\u003e✔ Je kunt \u003cstrong data-end=\"1862\" data-start=\"1837\"\u003ealleen de Secundaire steen\u003c\/strong\u003e bestellen – ideaal bij schade in het gebied van de secundaire luchtopeningen. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1971\" data-start=\"1968\"\/\u003e✔ Of je kiest voor het \u003cstrong data-end=\"2024\" data-start=\"2007\"\u003ecomplete set\u003c\/strong\u003e met beide stenen – perfect voor een volledige vernieuwing in één keer. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2466\" data-start=\"2144\"\u003e💡 \u003cstrong data-end=\"2162\" data-start=\"2147\"\u003ePrimaire steen\u003c\/strong\u003e: Chamottesteen vlamgeleider – verantwoordelijk voor de primaire verbrandingsluchtgeleiding in de ketel. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-end=\"2303\" data-start=\"2300\"\/\u003e💡 \u003cstrong data-end=\"2323\" data-start=\"2306\"\u003eSecundaire steen\u003c\/strong\u003e: Tweedelige chamottesteen met openingen voor secundaire luchttoevoer – ondersteunt de naverbranding. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"2471\" data-start=\"2468\"\/\u003e\n\u003ch2 data-end=\"2499\" data-start=\"2473\"\u003e\u003cstrong data-end=\"2499\" data-start=\"2476\"\u003eVarianten \u0026 Keuze\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2703\" data-start=\"2500\"\u003e\n\u003cli data-end=\"2529\" data-start=\"2500\"\u003e\n\u003cp data-end=\"2529\" data-start=\"2502\"\u003e\u003cstrong data-end=\"2517\" data-start=\"2502\"\u003ePrimaire steen\u003c\/strong\u003e – los\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2594\" data-start=\"2530\"\u003e\n\u003cp data-end=\"2594\" data-start=\"2532\"\u003e\u003cstrong data-end=\"2549\" data-start=\"2532\"\u003eSecundaire steen\u003c\/strong\u003e – los (bestaande uit twee halve schalen)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2703\" data-start=\"2595\"\u003e\n\u003cp data-end=\"2703\" data-start=\"2597\"\u003e\u003cstrong data-end=\"2629\" data-start=\"2597\"\u003eSet – Primaire \u0026 Secundaire steen\u003c\/strong\u003e – compleet chamottestenen-pakket \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2708\" data-start=\"2705\"\/\u003e\n\u003ch2 data-end=\"2759\" data-start=\"2710\"\u003e\u003cstrong data-end=\"2759\" data-start=\"2713\"\u003eTechnische gegevens (volgens productinformatie)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"3275\" data-start=\"2760\"\u003e\n\u003cthead data-end=\"2786\" data-start=\"2760\"\u003e\n\u003ctr data-end=\"2786\" data-start=\"2760\"\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"2774\" data-start=\"2760\"\u003e\u003cstrong data-end=\"2773\" data-start=\"2762\"\u003eKenmerk\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"md\" data-end=\"2786\" data-start=\"2774\"\u003e\u003cstrong data-end=\"2784\" data-start=\"2776\"\u003eWaarde\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3275\" data-start=\"2814\"\u003e\n\u003ctr data-end=\"2911\" data-start=\"2814\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2829\" data-start=\"2814\"\u003eGeschikt voor\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2911\" data-start=\"2829\"\u003eDEFRO DS 20 kW, DS II 25 kW verwarmingsketels \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2997\" data-start=\"2912\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2931\" data-start=\"2912\"\u003eAfmetingen Primaire steen\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2997\" data-start=\"2931\"\u003eca. 100 × 350 × 155 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3101\" data-start=\"2998\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3019\" data-start=\"2998\"\u003eAfmetingen Secundaire steen\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3101\" data-start=\"3019\"\u003eca. 80 × 350 × 9 mm (twee halve schalen) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3187\" data-start=\"3102\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3113\" data-start=\"3102\"\u003eMateriaal\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3187\" data-start=\"3113\"\u003eChamotte \/ vuurvast keramiek \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3275\" data-start=\"3188\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3200\" data-start=\"3188\"\u003eVarianten\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3275\" data-start=\"3200\"\u003ePrimaire steen, Secundaire steen, Set \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"3280\" data-start=\"3277\"\/\u003e\n\u003ch2 data-end=\"3308\" data-start=\"3282\"\u003e\u003cstrong data-end=\"3308\" data-start=\"3285\"\u003eGebruik \u0026 Toepassing\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3692\" data-start=\"3309\"\u003eDe chamottestenen dienen als slijtage- en functiebescherming in de vuurhaard van je verwarmingsketel. Ze zorgen voor:\u003cbr data-end=\"3423\" data-start=\"3420\"\/\u003e✅ hogere thermische stabiliteit in de verbrandingskamer\u003cbr data-end=\"3469\" data-start=\"3466\"\/\u003e✅ gelijkmatigere warmteverdeling\u003cbr data-end=\"3504\" data-start=\"3501\"\/\u003e✅ geoptimaliseerd brandstofverbruik\u003cbr data-end=\"3540\" data-start=\"3537\"\/\u003eHet vervangen van losse stenen verlengt de levensduur van je ketel en voorkomt onnodige reparatiekosten. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"3697\" data-start=\"3694\"\/\u003e\n\u003ch2 data-end=\"3725\" data-start=\"3699\"\u003e\u003cstrong data-end=\"3725\" data-start=\"3702\"\u003eTip voor de bestelling\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3901\" data-start=\"3726\"\u003eKies bij aankoop de variant \u003cstrong data-end=\"3765\" data-start=\"3755\"\u003ePrimair\u003c\/strong\u003e, \u003cstrong data-end=\"3779\" data-start=\"3767\"\u003eSecundair\u003c\/strong\u003e of \u003cstrong data-end=\"3792\" data-start=\"3785\"\u003eSet\u003c\/strong\u003e, afhankelijk van de behoefte – zo krijg je precies wat je op dit moment nodig hebt.\u003c\/p\u003e","brand":"Defro","offers":[{"title":"Primair","offer_id":49351964459356,"sku":"DDSP20","price":97.0,"currency_code":"EUR","in_stock":true},{"title":"Secundair","offer_id":49351964492124,"sku":"DDSS20","price":119.0,"currency_code":"EUR","in_stock":false},{"title":"Set","offer_id":49351964524892,"sku":"DDSSS20","price":205.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/defro-schamottestein-set-fur-ds-20-und-ds-ii-25kw-heizkessel-8282631.png?v=1770693227","url":"https:\/\/cy.gemashop.de\/nl\/products\/defro-schamottestein-25kw-ketels-ketel-accessoires-airconditioning-verwarming","provider":"GEMA Shop","version":"1.0","type":"link"}